Riachão Weather in May
What's the weather like in Riachão (Maranhão) in May 2024?
The climate in Riachão during May can be summarized as hot, humid and reasonably dry.
May is in the fall / autumn in Riachão and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 20°C (68°F) is normal.
| Daytime temperature | 31.3°C 88.3°F |
|---|---|
| Nightly temperature | 19.9°C 67.8°F |
| Average temperature | 25.6°C 78.1°F |
| Daily sunshine | 8.3 hrs |
| Avg rainfall | 43 mm 1.7 ins |
| Rainy days | 22 days |
| Sea temperature | 27.1°C 80.8°F |
| Humidity | 74% |
| Windspeed | 5.4kph 3 mph |
On average May is the 5th driest month of the year in Riachão with around 43mm 1.7 inches of rain making it a reasonably dry 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 8.3 hours of sunshine per day.
May temperatures in Riachão
May rainfall
May 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 May 2024.
Other monthly averages
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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