Weather in San Marcos in december 2026

The weather in San Marcos in december comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.

Average weather throughout december

perfect weather

Weather at 6am
58°F

Partly Cloudy

15%

Moderate rain at times

5%

Heavy rain

1%

Weather at 12pm
70°F

Partly Cloudy

8%

Moderate rain at times

8%

Heavy rain

1%

Weather at 6pm
61°F

Clear/Sunny

33%

Fog

15%

Heavy rain

8%

Weather at 3am
58°F

Clear/Sunny

69%

Partly Cloudy

25%

Moderate rain at times

5%

Fog

3%



Evolution of daily average temperature and precipitation in San Marcos in december

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in San Marcos in december.


The climate of San Marcos in december is perfect

the weather in San Marcos in december is relatively dry (with 2in of precipitation over 3 days). It should be noted an improvement from the previous month since in november it receives an average of 6in of precipitation over 10 days.

The climate quite good in that area this month. The thermometer averaged maximum of 72°F. The minimum is 58°F. Thus, the mean temperature average in december in San Marcos is 65°F. Note that these seasonal averages are in contrast with those observed in San Marcos in the month of december with a maximum record of 79°F in 2011 and a minimum record of 43°F in 2009.

Day length in San Marcos in december is 11:16. Sunrise is at 06:25 and sets at 17:41.

With good weather conditions, this month is a good time to go in this city in Guatemala.



Seasonal average climate and temperature of San Marcos in december

Check below seasonal norms These datas are generated from the weather statements of the last years of december.

December
Outside temperature
Average temperature 65°F
Highest temperature 72°F
Lowest temperature 58°F
Highest record temperature 79°F
(2011)
Lowest record temperature 43°F
(2009)
Number of days at +65°F 31 day(s)
(100%)
Wind
Wind speed 9km/h
Wind temperature 56°F
Precipitation (rainfall)
Rainfall 2in
Number of days with rainfall 3 day(s)
(9%)
Record daily rainfall 1.4in
(2009)
Other climate data
Humidity 81%
Visibility 9.51km
Cloud cover 21%
UV index 5
Daily sunshine hours 9
Sunrise and sunset
Time of sunrise 06:25
Time of sunset 17:41
Length of day 11:16
Our opinion about the weather in december
Our opinion at whereandwhen.net perfect



How was the weather last december?

Here is the day by day recorded weather in San Marcos in december 2025:

01-12-2025
Clear/Sunny
54°F to 67°F
02-12-2025
Patchy rain nearby
56°F to 67°F
03-12-2025
Patchy rain nearby
50°F to 67°F
04-12-2025
Patchy rain nearby
56°F to 67°F
05-12-2025
Patchy rain nearby
56°F to 65°F
06-12-2025
Patchy rain nearby
56°F to 65°F
07-12-2025
Patchy rain nearby
54°F to 67°F
08-12-2025
Patchy rain nearby
56°F to 63°F
09-12-2025
Light rain shower
58°F to 61°F
10-12-2025
Patchy rain nearby
54°F to 65°F
11-12-2025
Clear/Sunny
54°F to 67°F
12-12-2025
Patchy rain nearby
56°F to 67°F
13-12-2025
Patchy rain nearby
56°F to 67°F
14-12-2025
Patchy rain nearby
54°F to 67°F
15-12-2025
Patchy rain nearby
56°F to 65°F
16-12-2025
Patchy rain nearby
56°F to 65°F
17-12-2025
Patchy rain nearby
58°F to 63°F
18-12-2025
Patchy rain nearby
52°F to 58°F
19-12-2025
Patchy light rain in area with thunder
52°F to 63°F
20-12-2025
Clear/Sunny
49°F to 65°F
21-12-2025
Clear/Sunny
54°F to 67°F
22-12-2025
Clear/Sunny
54°F to 67°F
23-12-2025
Patchy rain nearby
54°F to 65°F
24-12-2025
Patchy rain nearby
56°F to 67°F
25-12-2025
Patchy rain nearby
56°F to 63°F
26-12-2025
Patchy rain nearby
50°F to 61°F
27-12-2025
Patchy rain nearby
54°F to 61°F
28-12-2025
Moderate rain at times
49°F to 61°F
29-12-2025
Moderate rain at times
54°F to 63°F
30-12-2025
Clear/Sunny
50°F to 65°F
31-12-2025
Patchy rain nearby
52°F to 63°F

Map: other cities in Guatemala in december

Cities near San Marcos:

Quetzaltenango in decemberperfect weather
Retalhuleu in decemberperfect weather
Ocos in decemberperfect weather
Mazatenango in decemberperfect weather
Huehuetenango in decembertolerable weather
Champerico in decemberperfect weather
Santa Cruz del Quiché in decembertolerable weather
Panajachel in decembergood weather
Tulate in decemberperfect weather
Nentón in decembertolerable weather
El Semillero Barra Nahualate in decemberperfect weather
Santa Lucía Cotzumalguapa in decemberperfect weather
Guatemala in december: See full list of cities

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

Legend: San Marcos perfect weather good tolerable bad very bad


Weather data for San Marcos in december:

Weather data for San Marcos for december are derived from an average of the weather forecast since 2009 in San Marcos. There is a margin of error and these forecasts are to be considered as general information only. The weather in San Marcos 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 San Marcos.


Weather in november in San Marcos
Weather in january in San Marcos
Change units