The climate in La Santisima Trinidad during December can be summarized as hot, humid and very wet.
December is in the summer in La Santisima Trinidad and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 22°C (72°F) is normal.
Daytime temperature | 31.8°C 89.2°F |
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Nightly temperature | 22.3°C 72.1°F |
Average temperature | 27°C 80.6°F |
Daily sunshine | 6.2 hrs |
Avg rainfall | 262 mm 10.3 ins |
Rainy days | 14 days |
Sea temperature | 22.7°C 72.9°F |
Humidity | 79% |
Windspeed | 18.4kph 11 mph |
On average December is the 3rd wettest month of the year in La Santisima Trinidad with around 262mm 10.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
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 La Santisima Trinidad in December 2025.
Best places to visit in December
Hottest month: | October | 32.7°C 90.9°F |
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Driest month: | July | 43mm 1.7ins |
Sunniest month: | August | 8.2hrs |
Coldest month: | June | 28.2°C 82.8°F |
Wettest month: | January | 317mm 12.5ins |