Weather in Dumai in 9月
Climate normals based on 10 years of historical data for Dumai, インドネシア共和国.
Average high
31°C
Average low
24°C
Rainfall
267 mm
25 rainy days
Sunshine
0.9h/day
湿度
82%
How Hot Is Dumai in 9月?
Hot conditions linger but begin to cool: 31°C to 24°C in Dumai.
Sunshine Hours in 9月
Grey skies dominate Dumai: 0.9h of sun a day, sun up between 6:05 am and 6:10 pm.
Does It Rain In Dumai In 9月?
Dumai is saturated: 267mm of rain in 25 days, the wettest stretch of the year.
Is Dumai Humid In 9月?
Air feels constantly thick in Dumai: 82% humidity is the norm in September.
Wind In Dumai In 9月
Air stays mostly still in Dumai: 7 kph on average in September.
Cloud Cover In Dumai In 9月
Heavy cloud blankets Dumai in September — averaging 79% cover, with mostly overcast skies.
Cities With Similar Weather In 9月
Weather in Dumai, month by month
| Month | High / Low | 雨 | |
|---|---|---|---|
| 1月の天気 | 30°C / 23°C | 270mm | Details → |
| 2月の天気 | 31°C / 24°C | 153mm | Details → |
| 3月の天気 | 31°C / 24°C | 245mm | Details → |
| 4月の天気 | 31°C / 24°C | 300mm | Details → |
| 5月の天気 | 31°C / 24°C | 272mm | Details → |
| 6月の天気 | 31°C / 24°C | 192mm | Details → |
| 7月の天気 | 31°C / 24°C | 177mm | Details → |
| 8月の天気 | 31°C / 24°C | 251mm | Details → |
| 9月の天気 | 31°C / 24°C | 267mm | |
| 10月の天気 | 31°C / 24°C | 318mm | Details → |
| 11月の天気 | 30°C / 24°C | 413mm | Details → |
| 12月の天気 | 30°C / 23°C | 337mm | Details → |