Potosí Weather in December
What's the weather like in Potosí (Potosí) in December 2025?
The climate in Potosí during December can be summarized as mild and reasonably dry.
December is in the summer in Potosí and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 17°C (63°F), whilst at night 4°C (39°F) is normal.
| Daytime temperature | 17°C 62.6°F |
|---|---|
| Nightly temperature | 3.6°C 38.5°F |
| Average temperature | 10.3°C 50.5°F |
| Daily sunshine | 7.4 hrs |
| Avg rainfall | 76 mm 3 ins |
| Rainy days | 14 days |
| Sea temperature | 22.7°C 72.8°F |
| Humidity | 58% |
| Windspeed | 16.6kph 10 mph |
On average December is the 3rd wettest month of the year in Potosí with around 76mm 3 inches of rain making it a reasonably dry 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 7.4 hours of sunshine per day.
December temperatures in Potosí
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 Potosí in December 2025.
Other monthly averages
Best places to visit in December
Potosí weather stats
| Hottest month: | November | 17.5°C 63.5°F |
|---|---|---|
| Driest month: | July | 1mm 0ins |
| Sunniest month: | August | 9.9hrs |
| Coldest month: | July | 13.9°C 57°F |
| Wettest month: | January | 92mm 3.6ins |
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