Porto Velho Weather in December
What's the weather like in Porto Velho (Rondônia) in December 2024?
The climate in Porto Velho during December can be summarized as hot, humid and very wet.
December is in the summer in Porto Velho and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 22°C (72°F) is normal.
| Daytime temperature | 31°C 87.8°F |
|---|---|
| Nightly temperature | 22.2°C 72°F |
| Average temperature | 26.6°C 79.9°F |
| Daily sunshine | 4.2 hrs |
| Avg rainfall | 315 mm 12.4 ins |
| Rainy days | 22 days |
| Sea temperature | 24.5°C 76°F |
| Humidity | 83% |
| Windspeed | 6.5kph 4 mph |
On average December is the wettest month of the year in Porto Velho with around 315mm 12.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.2 hours of sunshine per day.
December temperatures in Porto Velho
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 Porto Velho in December 2024.
Other monthly averages
Best places to visit in December
Porto Velho weather stats
| Hottest month: | October | 32.3°C 90.1°F |
|---|---|---|
| Driest month: | July | 28mm 1.1ins |
| Sunniest month: | July | 7.4hrs |
| Coldest month: | June | 30.3°C 86.5°F |
| Wettest month: | December | 315mm 12.4ins |
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