Villa Bisonó Weather in December
What's the weather like in Villa Bisonó (Santiago) in December 2025?
The climate in Villa Bisonó during December can be summarized as hot, humid and wet.
December is in the winter in Villa Bisonó and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 28.6°C 83.5°F |
|---|---|
| Nightly temperature | 18°C 64.4°F |
| Average temperature | 23.3°C 73.9°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 134 mm 5.3 ins |
| Rainy days | 13 days |
| Sea temperature | 27.3°C 81.1°F |
| Humidity | 79% |
| Windspeed | 7.9kph 5 mph |
On average December is the 3rd wettest month of the year in Villa Bisonó with around 134mm 5.3 inches of rain making it a wet time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
December temperatures in Villa Bisonó
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 Villa Bisonó in December 2025.
Other monthly averages
Best places to visit in December
Villa Bisonó weather stats
| Hottest month: | August | 33.4°C 92.1°F |
|---|---|---|
| Driest month: | July | 48mm 1.9ins |
| Sunniest month: | August | 8.6hrs |
| Coldest month: | January | 28.3°C 82.9°F |
| Wettest month: | May | 166mm 6.5ins |
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