Weather in Colombo in september 2021

The weather in Colombo in the month of september comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.

Average weather throughout september

tolerable weather

Weather at 6am
83°F

Moderate rain at timesModerate rain at times
57% of time

Heavy rain

23%

Partly Cloudy

10%

Cloudy

10%

Weather at 12pm
85°F

Moderate rain at timesModerate rain at times
46% of time

Heavy rain

27%

Clear/Sunny

19%

Partly Cloudy

8%

Weather at 6pm
81°F

Moderate rain at timesModerate rain at times
45% of time

Partly Cloudy

20%

Heavy rain

20%

Cloudy

9%

Weather at 3am
79°F

Cloudy

48%

Partly Cloudy

29%

Heavy rain

11%

Moderate rain at times

9%


Evolution of daily average temperature and precipitation in Colombo in september

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Colombo in september.


Climate of Colombo in september

The climate of Colombo in september is tolerable

The weather in september in Colombo is wet (with 10.5in of rainfall over 22 days). It should be noted an improvement from the previous month since in august it receives an average of 11.6in of rainfall over 26 days.

The climate pleasant in that locality this month. The thermometer averaged maximum of 86°F. The seasonal minimum is 81°F. Thus, the mean temperature average on this month of september in Colombo is 83°F. Note that seasonal normals in contrast with those observed in Colombo in september with a maximum record of 88°F in 2010 and a minimum record of 76°F in 2009. You can expect to have about 13 days with temperatures over 86°F, or 43 of time.

Day length in Colombo in september is 12:09. The sun rises at 06:01 and sunset is at 18:10.

With a bad weather, the month of september is not recommended to go there.

September: another location in Sri Lanka?

If you want to go to Sri Lanka in september, there are destinations with better weather than Colombo:

In september, Jaffna, Anuradhapura, Dambulla, Puttalam, Trincomalee and Wilpattu National Park have good weather.

more information about Sri Lanka's weather in september



Seasonal average climate and temperature of Colombo in september

Check below seasonal norms These statistics are compiled from the weather statements earlier years of the month of september.

September
Outside temperature
Average temperature 83°F
Highest temperature 86°F
Lowest temperature 81°F
Highest record temperature 88°F
(2010)
Lowest record temperature 76°F
(2009)
Number of days at +86°F 13 day(s)
(43%)
Number of days at +65°F 30 day(s)
(100%)
Sea temperature
Average sea temperature 82°F
Lowest sea temperature 80°F
Highest sea temperature 84°F
Wind
Wind speed 19km/h
Wind temperature 81°F
Precipitation (rainfall)
Rainfall 10.5in
Number of days with rainfall 22 day(s)
(75%)
Record daily rainfall 3.1in
(2020)
Other climate data
Humidity 86%
Visibility 9.26km
Cloud cover 57%
UV index 2
Daily sunshine hours 11
Sunrise and sunset
Time of sunrise 06:01
Time of sunset 18:10
Length of day 12:09
Our opinion about the weather in september
Our opinion at whereandwhen.net tolerable

How was the weather last september?

Here is the day by day recorded weather in Colombo in september 2020:

01-09-2020
Light rain shower
81°F to 86°F
02-09-2020
Moderate or heavy rain shower
79°F to 81°F
03-09-2020
Moderate or heavy rain shower
79°F to 85°F
04-09-2020
Light rain shower
81°F to 86°F
05-09-2020
Patchy rain nearby
81°F to 86°F
06-09-2020
Torrential rain shower
79°F to 85°F
07-09-2020
Partly Cloudy
79°F to 81°F
08-09-2020
Light rain shower
81°F to 85°F
09-09-2020
Heavy rain at times
77°F to 79°F
10-09-2020
Light rain shower
77°F to 83°F
11-09-2020
Light rain shower
79°F to 85°F
12-09-2020
Light rain shower
79°F to 83°F
13-09-2020
Moderate or heavy rain shower
79°F to 83°F
14-09-2020
Moderate or heavy rain shower
79°F to 83°F
15-09-2020
Moderate or heavy rain shower
79°F to 83°F
16-09-2020
Light rain shower
79°F to 83°F
17-09-2020
Moderate or heavy rain shower
79°F to 83°F
18-09-2020
Moderate or heavy rain shower
79°F to 83°F
19-09-2020
Moderate or heavy rain shower
81°F to 83°F
20-09-2020
Patchy rain nearby
79°F to 83°F
21-09-2020
Light rain shower
79°F to 83°F
22-09-2020
Moderate or heavy rain shower
79°F to 83°F
23-09-2020
Patchy rain nearby
79°F to 85°F
24-09-2020
Moderate or heavy rain shower
81°F to 85°F
25-09-2020
Moderate or heavy rain shower
79°F to 83°F
26-09-2020
Moderate or heavy rain shower
79°F to 83°F
27-09-2020
Partly Cloudy
79°F to 86°F
28-09-2020
Patchy rain nearby
81°F to 86°F
29-09-2020
Torrential rain shower
79°F to 83°F
30-09-2020
Moderate or heavy rain shower
79°F to 83°F

Map: other cities in Sri Lanka in september

Click over cities on the map for information about the weather in september.

Legend: Colombo perfect weather good tolerable bad very bad

Cities near Colombo:

Dehiwala-Mount Lavinia in septembertolerable weather
Panadura in septembertolerable weather
Negombo in septembertolerable weather
Kalutara in septembertolerable weather
Bentota in septembertolerable weather
Kuliyapitiya in septembertolerable weather
Hatton in septembertolerable weather
Neluwa in septembertolerable weather
Gampola in septembertolerable weather
Kurunegala in septembergood weather
Sri Lanka in september: See full list of cities

Weather data for Colombo in september:

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


Weather in august in Colombo
Weather in october in Colombo
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