Dom Pedro Weather in December
What's the weather like in Dom Pedro (Maranhão) in December 2025?
The climate in Dom Pedro during December can be summarized as hot, humid and damp.
December is in the summer in Dom Pedro and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 33°C (91°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 32.9°C 91.1°F |
|---|---|
| Nightly temperature | 22.6°C 72.6°F |
| Average temperature | 27.7°C 81.9°F |
| Daily sunshine | 6.2 hrs |
| Avg rainfall | 117 mm 4.6 ins |
| Rainy days | 15 days |
| Sea temperature | 27.5°C 81.5°F |
| Humidity | 73% |
| Windspeed | 10.4kph 7 mph |
On average December is the 6th wettest month of the year in Dom Pedro with around 117mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
December temperatures in Dom Pedro
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 Dom Pedro in December 2025.
Other monthly averages
Best places to visit in December
Dom Pedro weather stats
| Hottest month: | October | 33.8°C 92.8°F |
|---|---|---|
| Driest month: | July | 15mm 0.6ins |
| Sunniest month: | August | 9.1hrs |
| Coldest month: | June | 31.1°C 88°F |
| Wettest month: | March | 335mm 13.2ins |
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