Istmina Weather in December
What's the weather like in Istmina (Chocó) in December 2025?
The climate in Istmina during December can be summarized as hot, humid and very wet.
December is in the winter in Istmina and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 22°C (72°F) is normal.
| Daytime temperature | 30.5°C 86.9°F |
|---|---|
| Nightly temperature | 22.1°C 71.8°F |
| Average temperature | 26.3°C 79.3°F |
| Daily sunshine | 2.5 hrs |
| Avg rainfall | 583 mm 23 ins |
| Rainy days | 18 days |
| Sea temperature | 27.1°C 80.9°F |
| Humidity | 89% |
| Windspeed | 9.4kph 6 mph |
On average December is the 5th driest month of the year in Istmina with around 583mm 23 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.5 hours of sunshine per day.
December temperatures in Istmina
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 Istmina in December 2025.
Other monthly averages
Best places to visit in December
Istmina weather stats
| Hottest month: | March | 31.3°C 88.3°F |
|---|---|---|
| Driest month: | February | 515mm 20.3ins |
| Sunniest month: | July | 4hrs |
| Coldest month: | November | 30.1°C 86.2°F |
| Wettest month: | October | 747mm 29.4ins |
© Google