San José del Golfo Weather in December
What's the weather like in San José del Golfo (Guatemala) in December 2025?
The climate in San José del Golfo during December can be summarized as warm and dry.
December is in the winter in San José del Golfo and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 14°C (58°F) is normal.
| Daytime temperature | 24.9°C 76.7°F |
|---|---|
| Nightly temperature | 14.2°C 57.5°F |
| Average temperature | 19.5°C 67.1°F |
| Daily sunshine | 7.5 hrs |
| Avg rainfall | 16 mm 0.6 ins |
| Rainy days | 10 days |
| Sea temperature | 28.9°C 84°F |
| Humidity | 76% |
| Windspeed | 9.7kph 6 mph |
On average December is the 4th driest month of the year in San José del Golfo with around 16mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.5 hours of sunshine per day.
December temperatures in San José del Golfo
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 José del Golfo in December 2025.
Other monthly averages
Best places to visit in December
San José del Golfo weather stats
| Hottest month: | May | 28.3°C 82.9°F |
|---|---|---|
| Driest month: | February | 12mm 0.5ins |
| Sunniest month: | April | 9.7hrs |
| Coldest month: | January | 24.7°C 76.5°F |
| Wettest month: | September | 228mm 9ins |
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