Costa Rica in september: average Weather, Temperature and Climate, Where to go?

How is the climate in Costa Rica in september? Is it the best time to go to Puerto Jiménez and Liberia (Guanacaste)? Check out weather datas and advices on this page.

Weather in Costa Rica in september 2019

In this section, check out the weather forecast for september for most popular cities in Costa Rica. These datas are probabilities for september from weather reports for over 10 years. The percentage indicates the possibility of having the weather indicated.

Average weather in september in San Jose

very bad weather

Weather at 7am
17°C

Moderate rain at timesModerate rain at times
33% of time

Fog

23%

Heavy rain

18%

Clear/Sunny

14%

Weather at 1pm
26°C

Moderate rain at timesModerate rain at times
57% of time

Heavy rain

33%

Clear/Sunny

6%

Partly Cloudy

5%

Weather at 7pm
21°C

Heavy rainHeavy rain
70% of time

Moderate rain at times

30%

Partly Cloudy

1%

Fog

1%

More information about the weather in San Jose in september

Average weather in september in Montezuma

tolerable weather

Weather at 7am
26°C

Moderate rain at timesModerate rain at times
53% of time

Partly Cloudy

21%

Clear/Sunny

12%

Heavy rain

12%

Weather at 1pm
26°C

Clear/SunnyClear/Sunny
30% of time

Partly Cloudy

29%

Moderate rain at times

28%

Heavy rain

7%

Weather at 7pm
30°C

Moderate rain at timesModerate rain at times
44% of time

Partly Cloudy

23%

Clear/Sunny

22%

Heavy rain

11%

More information about the weather in Montezuma in september

Average weather in september in Puerto Limón

tolerable weather

Weather at 7am
25°C

Clear/SunnyClear/Sunny
50% of time

Partly Cloudy

36%

Moderate rain at times

11%

Cloudy

3%

Weather at 1pm
34°C

Clear/SunnyClear/Sunny
63% of time

Partly Cloudy

19%

Moderate rain at times

16%

Heavy rain

4%

Weather at 7pm
28°C

Clear/SunnyClear/Sunny
39% of time

Moderate rain at times

34%

Heavy rain

22%

Partly Cloudy

6%

More information about the weather in Puerto Limón in september

Average weather in september in Puntarenas

tolerable weather

Weather at 7am
24°C

Clear/SunnyClear/Sunny
33% of time

Partly Cloudy

33%

Moderate rain at times

21%

Heavy rain

7%

Weather at 1pm
32°C

Moderate rain at timesModerate rain at times
42% of time

Partly Cloudy

30%

Clear/Sunny

16%

Heavy rain

12%

Weather at 7pm
28°C

Heavy rainHeavy rain
66% of time

Moderate rain at times

31%

Partly Cloudy

2%

Clear/Sunny

1%

More information about the weather in Puntarenas in september

Average weather in september in Tamarindo

tolerable weather

Weather at 7am
24°C

Clear/SunnyClear/Sunny
34% of time

Partly Cloudy

31%

Moderate rain at times

23%

Cloudy

7%

Weather at 1pm
33°C

Moderate rain at timesModerate rain at times
35% of time

Partly Cloudy

27%

Clear/Sunny

21%

Heavy rain

13%

Weather at 7pm
27°C

Moderate rain at timesModerate rain at times
41% of time

Heavy rain

35%

Partly Cloudy

15%

Moderate or heavy rain in area with thunder

4%

More information about the weather in Tamarindo in september

Average weather in september in Alajuela

very bad weather

Weather at 7am
19°C

Moderate rain at timesModerate rain at times
29% of time

Fog

23%

Clear/Sunny

19%

Partly Cloudy

15%

Weather at 1pm
27°C

Moderate rain at timesModerate rain at times
55% of time

Heavy rain

32%

Partly Cloudy

8%

Clear/Sunny

5%

Weather at 7pm
22°C

Heavy rainHeavy rain
70% of time

Moderate rain at times

29%

Cloudy

1%

Clear/Sunny

1%

More information about the weather in Alajuela in september

Average weather in september in Escazu

very bad weather

Weather at 7am
17°C

Moderate rain at timesModerate rain at times
33% of time

Fog

23%

Heavy rain

18%

Clear/Sunny

14%

Weather at 1pm
26°C

Moderate rain at timesModerate rain at times
57% of time

Heavy rain

34%

Clear/Sunny

6%

Partly Cloudy

5%

Weather at 7pm
21°C

Heavy rainHeavy rain
70% of time

Moderate rain at times

30%

Partly Cloudy

1%

Fog

1%

More information about the weather in Escazu in september

Average weather in september in Heredia

very bad weather

Weather at 7am
17°C

Moderate rain at timesModerate rain at times
33% of time

Fog

23%

Heavy rain

18%

Clear/Sunny

14%

Weather at 1pm
26°C

Moderate rain at timesModerate rain at times
57% of time

Heavy rain

33%

Clear/Sunny

6%

Partly Cloudy

5%

Weather at 7pm
21°C

Heavy rainHeavy rain
70% of time

Moderate rain at times

30%

Partly Cloudy

1%

Fog

1%

More information about the weather in Heredia in september

Average weather in september in La Cruz

tolerable weather

Weather at 7am
26°C

Moderate rain at timesModerate rain at times
40% of time

Partly Cloudy

27%

Cloudy

15%

Heavy rain

13%

Weather at 1pm
33°C

Clear/SunnyClear/Sunny
37% of time

Moderate rain at times

32%

Partly Cloudy

21%

Heavy rain

5%

Weather at 7pm
29°C

Moderate rain at timesModerate rain at times
41% of time

Partly Cloudy

26%

Heavy rain

17%

Clear/Sunny

15%

More information about the weather in La Cruz in september

Average weather in september in Liberia (Guanacaste)

tolerable weather

Weather at 7am
23°C

FogFog
26% of time

Partly Cloudy

24%

Clear/Sunny

24%

Moderate rain at times

20%

Weather at 1pm
33°C

Moderate rain at timesModerate rain at times
45% of time

Partly Cloudy

21%

Clear/Sunny

18%

Heavy rain

13%

Weather at 7pm
26°C

Heavy rainHeavy rain
53% of time

Moderate rain at times

38%

Partly Cloudy

5%

Clear/Sunny

4%

More information about the weather in Liberia (Guanacaste) in september

Average weather in september in Monteverde

tolerable weather

Weather at 7am
24°C

Clear/SunnyClear/Sunny
33% of time

Partly Cloudy

33%

Moderate rain at times

21%

Heavy rain

7%

Weather at 1pm
32°C

Moderate rain at timesModerate rain at times
42% of time

Partly Cloudy

30%

Clear/Sunny

16%

Heavy rain

12%

Weather at 7pm
28°C

Heavy rainHeavy rain
66% of time

Moderate rain at times

31%

Partly Cloudy

2%

Clear/Sunny

1%

More information about the weather in Monteverde in september

Average weather in september in Puerto Jiménez

tolerable weather

Weather at 7am
24°C

Moderate rain at timesModerate rain at times
39% of time

Partly Cloudy

27%

Clear/Sunny

19%

Fog

9%

Weather at 1pm
30°C

Moderate rain at timesModerate rain at times
64% of time

Heavy rain

27%

Clear/Sunny

5%

Partly Cloudy

3%

Weather at 7pm
26°C

Heavy rainHeavy rain
76% of time

Moderate rain at times

24%

Partly Cloudy

1%

Cloudy

1%

More information about the weather in Puerto Jiménez in september

Average weather in september in Quepos

tolerable weather

Weather at 7am
22°C

Moderate rain at timesModerate rain at times
39% of time

Clear/Sunny

33%

Partly Cloudy

21%

Heavy rain

9%

Weather at 1pm
30°C

Moderate rain at timesModerate rain at times
59% of time

Heavy rain

23%

Partly Cloudy

10%

Clear/Sunny

9%

Weather at 7pm
27°C

Heavy rainHeavy rain
61% of time

Moderate rain at times

36%

Partly Cloudy

3%

Clear/Sunny

1%

More information about the weather in Quepos in september

Average weather in september in Uvita

very bad weather

Weather at 7am
17°C

Moderate rain at timesModerate rain at times
53% of time

Heavy rain

18%

Partly Cloudy

15%

Clear/Sunny

9%

Weather at 1pm
27°C

Moderate rain at timesModerate rain at times
65% of time

Heavy rain

32%

Clear/Sunny

3%

Moderate or heavy rain in area with thunder

1%

Weather at 7pm
22°C

Heavy rainHeavy rain
72% of time

Moderate rain at times

28%

Fog

1%

More information about the weather in Uvita in september

Average weather in september in Atenas

very bad weather

Weather at 7am
20°C

Moderate rain at timesModerate rain at times
29% of time

Fog

19%

Partly Cloudy

18%

Clear/Sunny

17%

Weather at 1pm
27°C

Moderate rain at timesModerate rain at times
59% of time

Heavy rain

28%

Partly Cloudy

10%

Clear/Sunny

3%

Weather at 7pm
22°C

Heavy rainHeavy rain
79% of time

Moderate rain at times

21%

Partly Cloudy

1%

Fog

1%

More information about the weather in Atenas in september

Average weather in september in Belen

tolerable weather

Weather at 7am
24°C

Clear/SunnyClear/Sunny
34% of time

Partly Cloudy

31%

Moderate rain at times

23%

Cloudy

7%

Weather at 1pm
33°C

Moderate rain at timesModerate rain at times
35% of time

Partly Cloudy

28%

Clear/Sunny

21%

Heavy rain

13%

Weather at 7pm
27°C

Moderate rain at timesModerate rain at times
41% of time

Heavy rain

35%

Partly Cloudy

15%

Moderate or heavy rain in area with thunder

4%

More information about the weather in Belen in september

Average weather in september in Canas

tolerable weather

Weather at 7am
23°C

FogFog
32% of time

Partly Cloudy

23%

Moderate rain at times

21%

Clear/Sunny

16%

Weather at 1pm
32°C

Moderate rain at timesModerate rain at times
47% of time

Heavy rain

26%

Partly Cloudy

15%

Clear/Sunny

9%

Weather at 7pm
26°C

Heavy rainHeavy rain
66% of time

Moderate rain at times

31%

Partly Cloudy

3%

Moderate or heavy rain in area with thunder

1%

More information about the weather in Canas in september

Average weather in september in Desamparados

very bad weather

Weather at 7am
20°C

Moderate rain at timesModerate rain at times
29% of time

Fog

19%

Partly Cloudy

18%

Clear/Sunny

17%

Weather at 1pm
27°C

Moderate rain at timesModerate rain at times
59% of time

Heavy rain

28%

Partly Cloudy

10%

Clear/Sunny

3%

Weather at 7pm
22°C

Heavy rainHeavy rain
79% of time

Moderate rain at times

21%

Partly Cloudy

1%

Fog

1%

More information about the weather in Desamparados in september

Average weather in september in Esparza

tolerable weather

Weather at 7am
24°C

Clear/SunnyClear/Sunny
33% of time

Partly Cloudy

33%

Moderate rain at times

21%

Heavy rain

7%

Weather at 1pm
32°C

Moderate rain at timesModerate rain at times
42% of time

Partly Cloudy

30%

Clear/Sunny

16%

Heavy rain

12%

Weather at 7pm
28°C

Heavy rainHeavy rain
67% of time

Moderate rain at times

30%

Partly Cloudy

2%

Clear/Sunny

1%

More information about the weather in Esparza in september

Average weather in september in Guacimo

tolerable weather

Weather at 7am
25°C

Partly CloudyPartly Cloudy
37% of time

Clear/Sunny

31%

Moderate rain at times

21%

Heavy rain

6%

Weather at 1pm
34°C

Clear/SunnyClear/Sunny
48% of time

Partly Cloudy

26%

Moderate rain at times

19%

Heavy rain

7%

Weather at 7pm
28°C

Clear/SunnyClear/Sunny
35% of time

Moderate rain at times

30%

Heavy rain

20%

Partly Cloudy

15%

More information about the weather in Guacimo in september

Average weather in september in Guapiles

tolerable weather

Weather at 7am
25°C

Partly CloudyPartly Cloudy
37% of time

Clear/Sunny

31%

Moderate rain at times

22%

Heavy rain

6%

Weather at 1pm
34°C

Clear/SunnyClear/Sunny
48% of time

Partly Cloudy

26%

Moderate rain at times

19%

Heavy rain

7%

Weather at 7pm
28°C

Clear/SunnyClear/Sunny
35% of time

Moderate rain at times

30%

Heavy rain

20%

Partly Cloudy

15%

More information about the weather in Guapiles in september

Average weather in september in Hojancha

very bad weather

Weather at 7am
23°C

FogFog
32% of time

Partly Cloudy

23%

Moderate rain at times

21%

Clear/Sunny

16%

Weather at 1pm
32°C

Moderate rain at timesModerate rain at times
47% of time

Heavy rain

26%

Partly Cloudy

15%

Clear/Sunny

9%

Weather at 7pm
26°C

Heavy rainHeavy rain
66% of time

Moderate rain at times

31%

Partly Cloudy

3%

Moderate or heavy rain in area with thunder

1%

More information about the weather in Hojancha in september

Weather details in september

Climate conditions throughout the Costa Rican territory are characterized by the abundance of rain and the permanent presence of heat. Prepare to have rainy days because the climate in Costa Rica throughout September is far from pleasant, despite the slight decrease in precipitation.

Costa Rican East Coast in September

Compared to the abundance of rain in other parts of the country, the rainfall on the Caribbean coast is acceptable. Only due to the rise of heat, scorching middays succeed the comfortable mornings. It will then be necessary to arrange to stay away from the sun, at the most uncomfortable hours of the day.

The Center of Costa Rica in September

The central plateau is the most wet in Costa Rica. Beginning at daybreak, expect rainfall events that can range from moderately intense to very intense. Even if the temperatures are lower compared to those on the coasts, the weather in Costa Rica throughout September is far from pleasant.

The West Coast of Costa Rica in September

Depending on the geographical location of the cities, the heat can be pleasant or unbearable. Maximum temperatures range from 24° C to 32° C. Either way, the heavy rains rarely provide the opportunity to enjoy sunny days.

Weather in august in Costa Rica
Weather in october in Costa Rica

Organised tours and trips in Costa Rica in september

Where to go in Costa Rica in september?

Where to go in Costa Rica in september: destination map

Legend: perfect weather good tolerable bad very bad

Where should you go in Costa Rica in september when it comes to the weather?

Remember:
The climate in Costa Rica in september ranges from tolerable to very bad depending on the region and city.

warning in september the weather is not the same depending on the city and regions of the country.

This month is not the best month to go to in Costa Rica. The climate in Puerto Limón is bad. It's cold, the sun is not there all the time and you take the risk being faced with rain very frequently.

It's worse around the cities of Puerto Limón and surrounding areas where the climate is even worse. We really do not recommend you to travel to these areas in september.

Climate in Costa Rica in september

Climate in San Jose in September

In the month of september, maximum temperature is 26°C and minimum temperature is 17°C (for an average temperature of 21°C). The climate quite good there in this month. With 806mm over 29 days, you may find yourself often in the rain during your journey. Consider to bring Rain coats.

September
Average temperature 21°C
Highest temperature 26°C
Lowest temperature 17°C
Rainfall 806mm
Number of days with rainfall 29 day(s)
(98%)
Humidity 94%
Cloud cover 62%
Length of day 12:11
Our opinion at whereandwhen.net very bad
more information about the climate in San Jose in September

Climate in Montezuma in September

In september, the mean temperature in Montezuma is 28°C (maximum temperature is 31°C and minimum temperature is 25°C). The climate is very warm there in the month of september. With 367mm over 30 days, rain is to be feared during your stay. So remember to bring clothes for rain.

September
Average temperature 28°C
Highest temperature 31°C
Lowest temperature 25°C
Rainfall 367mm
Number of days with rainfall 30 day(s)
(98%)
Humidity 88%
Cloud cover 40%
Length of day 12:11
Our opinion at whereandwhen.net tolerable
more information about the climate in Montezuma in September

Climate in Puerto Limón in September

In september, maximum temperature is 34°C and minimum temperature is 25°C (for an average temperature of 30°C). The climate is very hot in that locality in the month of september. With just 137mm over 16 days, rain may be scarce throughout your stay.
With a bad weather, september is not the best time to go in this city.

September
Average temperature 30°C
Highest temperature 34°C
Lowest temperature 25°C
Sea temperature 29.4°C
Rainfall 137mm
Number of days with rainfall 16 day(s)
(52%)
Humidity 74%
Cloud cover 26%
Length of day 12:11
Our opinion at whereandwhen.net tolerable
more information about the climate in Puerto Limón in September

Climate in Puntarenas in September

In the month of september, maximum temperature is 32°C and minimum temperature is 24°C (for an average temperature of 28°C). The climate is very hot in that locality in september. With 384mm over 29 days, rain is to be feared for your trip. Consider to bring adapted clothes.

September
Average temperature 28°C
Highest temperature 32°C
Lowest temperature 24°C
Sea temperature 28.8°C
Rainfall 384mm
Number of days with rainfall 29 day(s)
(96%)
Humidity 86%
Cloud cover 39%
Length of day 12:11
Our opinion at whereandwhen.net tolerable
more information about the climate in Puntarenas in September

Climate in Tamarindo in September

In the month of september, maximum temperature is 33°C and minimum temperature is 24°C (for an average temperature of 29°C). The climate is very hot here in the month of september. With 299mm over 27 days, you will suffer the rain for your vacations. Remember to bring Rain coats.

September
Average temperature 29°C
Highest temperature 33°C
Lowest temperature 24°C
Rainfall 299mm
Number of days with rainfall 27 day(s)
(90%)
Humidity 88%
Cloud cover 39%
Length of day 12:11
Our opinion at whereandwhen.net tolerable
more information about the climate in Tamarindo in September

All cities in Costa Rica in september

San Jose in septembervery bad weather
Montezuma in septembertolerable weather
Puerto Limón in septembertolerable weather
Puntarenas in septembertolerable weather
Tamarindo in septembertolerable weather
Alajuela in septembervery bad weather
Escazu in septembervery bad weather
Heredia in septembervery bad weather
La Cruz in septembertolerable weather
Liberia (Guanacaste) in septembertolerable weather
Monteverde in septembertolerable weather
Puerto Jiménez in septembertolerable weather
Quepos in septembertolerable weather
Uvita in septembervery bad weather
Atenas in septembervery bad weather
Belen in septembertolerable weather
Canas in septembertolerable weather
Desamparados in septembervery bad weather
Esparza in septembertolerable weather
Guacimo in septembertolerable weather
Guapiles in septembertolerable weather
See full list of cities (38)

Recommended for you:

Weather data for Costa Rica in september:

Weather data for Costa Rica in september is derived from an average of the weather forecast since 2009 in Costa Rica. There is a margin of error and these forecasts are to be considered as general information only. The weather in Costa Rica can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time of year to visit Costa Rica.

Weather in august in Costa Rica
Weather in october in Costa Rica
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