San Juan del Cesar Weather in December
What's the weather like in San Juan del Cesar (La Guajira) in December 2025?
The climate in San Juan del Cesar during December can be summarized as hot, humid and dry.
December is in the winter in San Juan del Cesar and is typically the coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 31.6°C 88.8°F |
|---|---|
| Nightly temperature | 20.1°C 68.1°F |
| Average temperature | 25.8°C 78.4°F |
| Daily sunshine | 7.9 hrs |
| Avg rainfall | 30 mm 1.2 ins |
| Rainy days | 3 days |
| Sea temperature | 27.4°C 81.2°F |
| Humidity | 75% |
| Windspeed | 13kph 8 mph |
On average December is the 4th driest month of the year in San Juan del Cesar with around 30mm 1.2 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
December temperatures in San Juan del Cesar
December rainfall
December hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in San Juan del Cesar in December 2025.
Other monthly averages
Best places to visit in December
San Juan del Cesar weather stats
| Hottest month: | July | 33.3°C 91.9°F |
|---|---|---|
| Driest month: | February | 17mm 0.7ins |
| Sunniest month: | January | 8.5hrs |
| Coldest month: | December | 31.3°C 88.3°F |
| Wettest month: | October | 224mm 8.8ins |
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