Dumai Weather Averages
Climate averages for Dumai based on 10 years of historical data.
Annual avg temp
26.6°C
Annual avg high
30.8°C
Annual avg low
23.8°C
Record high
36°C
Record low
20°C
Annual rainfall
3195 mm
Rainy days
291
Sunshine
1.0h/day
Vochtigheid
82%
Average Dumai temperatures by month
Avg high
Avg low
Average rainfall in Dumai by month
Rainfall (mm)
Sunshine hours in Dumai by month
Sunshine (h/day)
Humidity in Dumai by month
Average humidity
Month-by-month averages
| Month | Avg High | Avg Low | Rainfall | Sunshine |
|---|---|---|---|---|
| Weer in januari | 30°C | 23°C | 270 mm | 1.1h |
| Weer in februari | 31°C | 24°C | 153 mm | 1.5h |
| Weer in maart | 31°C | 24°C | 245 mm | 1.1h |
| Weer in april | 31°C | 24°C | 300 mm | 0.7h |
| Weer in mei | 31°C | 24°C | 272 mm | 0.7h |
| Weer in juni | 31°C | 24°C | 192 mm | 1.1h |
| Weer in juli | 31°C | 24°C | 177 mm | 1.2h |
| Weer in augustus | 31°C | 24°C | 251 mm | 1.1h |
| Weer in september | 31°C | 24°C | 267 mm | 0.9h |
| Weer in oktober | 31°C | 24°C | 318 mm | 1.0h |
| Weer in november | 30°C | 24°C | 413 mm | 0.6h |
| Weer in december | 30°C | 23°C | 337 mm | 0.7h |