Codó Weather in December
What's the weather like in Codó (Maranhão) in December 2025?
The climate in Codó during December can be summarized as very hot, humid and damp.
December is in the summer in Codó and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (92°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 33.2°C 91.8°F |
|---|---|
| Nightly temperature | 22.8°C 73°F |
| Average temperature | 28°C 82.4°F |
| Daily sunshine | 6.5 hrs |
| Avg rainfall | 103 mm 4 ins |
| Rainy days | 14 days |
| Sea temperature | 27.4°C 81.4°F |
| Humidity | 71% |
| Windspeed | 11.2kph 7 mph |
On average December is the 6th wettest month of the year in Codó with around 103mm 4 inches of rain making it a damp 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 6.5 hours of sunshine per day.
December temperatures in Codó
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 Codó in December 2025.
Other monthly averages
Best places to visit in December
Codó weather stats
| Hottest month: | October | 34.3°C 93.7°F |
|---|---|---|
| Driest month: | August | 12mm 0.5ins |
| Sunniest month: | August | 9.4hrs |
| Coldest month: | June | 31.2°C 88.2°F |
| Wettest month: | March | 359mm 14.1ins |
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