Dumai Weather in November
What's the weather like in Dumai (Riau) in November 2025?
The climate in Dumai during November can be summarized as hot, humid and very wet.
November is in the fall / autumn in Dumai and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 23°C (73°F) is normal.
| Daytime temperature | 31.8°C 89.2°F |
|---|---|
| Nightly temperature | 22.6°C 72.7°F |
| Average temperature | 27.2°C 81°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 238 mm 9.4 ins |
| Rainy days | 23 days |
| Sea temperature | 29.4°C 84.8°F |
| Humidity | 85% |
| Windspeed | 7.2kph 5 mph |
On average November is the wettest month of the year in Dumai with around 238mm 9.4 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 6 hours of sunshine per day.
November temperatures in Dumai
November rainfall
November 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 November 2025.
Other monthly averages
Best places to visit in November
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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