Dumai Weather in May
What's the weather like in Dumai (Riau) in May 2024?
The climate in Dumai during May can be summarized as hot, humid and wet.
May is in the spring in Dumai and is typically the 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 | 32.6°C 90.7°F |
|---|---|
| Nightly temperature | 22.8°C 73°F |
| Average temperature | 27.7°C 81.9°F |
| Daily sunshine | 7.4 hrs |
| Avg rainfall | 166 mm 6.5 ins |
| Rainy days | 15 days |
| Sea temperature | 30.3°C 86.5°F |
| Humidity | 84% |
| Windspeed | 6.8kph 4 mph |
On average May is the 5th driest month of the year in Dumai with around 166mm 6.5 inches of rain making it a wet 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 7.4 hours of sunshine per day.
May temperatures in Dumai
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 Dumai in May 2024.
Other monthly averages
Dumai weather stats
| Hottest month: | March | 32.6°C 90.7°F |
|---|---|---|
| Driest month: | February | 145mm 5.7ins |
| Sunniest month: | May | 7.4hrs |
| Coldest month: | December | 31.1°C 88°F |
| Wettest month: | November | 238mm 9.4ins |
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