São Miguel do Guamá Weather in December
What's the weather like in São Miguel do Guamá (Pará) in December 2025?
The climate in São Miguel do Guamá during December can be summarized as hot, humid and wet.
December is in the summer in São Miguel do Guamá and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 22°C (72°F) is normal.
| Daytime temperature | 32.4°C 90.2°F |
|---|---|
| Nightly temperature | 22.1°C 71.7°F |
| Average temperature | 27.2°C 81°F |
| Daily sunshine | 6.4 hrs |
| Avg rainfall | 133 mm 5.2 ins |
| Rainy days | 25 days |
| Sea temperature | 28.3°C 82.9°F |
| Humidity | 81% |
| Windspeed | 7.2kph 5 mph |
On average December is the 5th driest month of the year in São Miguel do Guamá with around 133mm 5.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 25 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 hours of sunshine per day.
December temperatures in São Miguel do Guamá
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 São Miguel do Guamá in December 2025.
Other monthly averages
Best places to visit in December
São Miguel do Guamá weather stats
| Hottest month: | December | 32.1°C 89.8°F |
|---|---|---|
| Driest month: | November | 50mm 2ins |
| Sunniest month: | August | 8.3hrs |
| Coldest month: | March | 28.6°C 83.5°F |
| Wettest month: | March | 440mm 17.3ins |
© Google