Riachão Weather in January
What's the weather like in Riachão (Maranhão) in January 2024?
The climate in Riachão during January can be summarized as hot, humid and very wet.
January is in the summer in Riachão and is typically the coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 21°C (69°F) is normal.
| Daytime temperature | 29.8°C 85.6°F |
|---|---|
| Nightly temperature | 20.7°C 69.2°F |
| Average temperature | 25.2°C 77.4°F |
| Daily sunshine | 4.9 hrs |
| Avg rainfall | 208 mm 8.2 ins |
| Rainy days | 23 days |
| Sea temperature | 27.6°C 81.6°F |
| Humidity | 84% |
| Windspeed | 6.1kph 4 mph |
On average January is the 2nd wettest month of the year in Riachão with around 208mm 8.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.9 hours of sunshine per day.
January temperatures in Riachão
January rainfall
January 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 Riachão in January 2024.
Other monthly averages
Best places to visit in January
Riachão weather stats
| Hottest month: | September | 33.8°C 92.8°F |
|---|---|---|
| Driest month: | July | 8mm 0.3ins |
| Sunniest month: | July | 9.8hrs |
| Coldest month: | January | 29.5°C 85.1°F |
| Wettest month: | March | 215mm 8.5ins |
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