Mocoa Weather in December
What's the weather like in Mocoa (Putumayo) in December 2025?
The climate in Mocoa during December can be summarized as hot, humid and very wet.
December is in the winter in Mocoa and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (85°F), whilst at night 19°C (66°F) is normal.
| Daytime temperature | 29.3°C 84.7°F |
|---|---|
| Nightly temperature | 18.9°C 66°F |
| Average temperature | 24.1°C 75.4°F |
| Daily sunshine | 4.9 hrs |
| Avg rainfall | 300 mm 11.8 ins |
| Rainy days | 19 days |
| Sea temperature | 26°C 78.8°F |
| Humidity | 85% |
| Windspeed | 9.4kph 6 mph |
On average December is the 2nd driest month of the year in Mocoa with around 300mm 11.8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.9 hours of sunshine per day.
December temperatures in Mocoa
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 Mocoa in December 2025.
Other monthly averages
Best places to visit in December
Mocoa weather stats
| Hottest month: | January | 29.6°C 85.3°F |
|---|---|---|
| Driest month: | February | 287mm 11.3ins |
| Sunniest month: | December | 4.9hrs |
| Coldest month: | June | 27.9°C 82.2°F |
| Wettest month: | June | 572mm 22.5ins |
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