Weather in Dumai in 12月
Climate normals based on 10 years of historical data for Dumai, インドネシア共和国.
Average high
30°C
Average low
23°C
Rainfall
337 mm
28 rainy days
Sunshine
0.7h/day
湿度
86%
How Hot Is Dumai in 12月?
Expect daytime highs around 30°C and overnight lows near 23°C in Dumai during December — an average of 26°C across the day.
Sunshine Hours in 12月
Dumai is gloomy through December: 0.7h of direct sun on a typical day.
Does It Rain In Dumai In 12月?
Heaviest rainfall of the year hits Dumai: 337mm across 28 days.
Is Dumai Humid In 12月?
Dumai's air is saturated this month: humidity averages a sweltering 86%.
Wind In Dumai In 12月
Dumai's December is calm: typical wind speeds around 8 kph.
Cloud Cover In Dumai In 12月
Heavy cloud blankets Dumai in December — averaging 80% cover, with mostly overcast skies.
Cities With Similar Weather In 12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 | Details → |
| 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 |