Weather in Iwaki in december
Climate normals based on 10 years of historical data for Iwaki, Japonska.
Average high
8°C
Average low
1°C
Rainfall
55 mm
6 rainy days
Sunshine
3.3h/day
Vlažnost
70%
How Hot Is Iwaki in december?
Autumn deepens in Iwaki — afternoon highs of 8°C give way to 1°C nights, the coolest readings since spring. The pattern barely shifts from November — just a 6°C difference in average high.
Sunshine Hours in december
Iwaki's winter daylight is limited and the sun is patchy: 3.3h of direct sun.
Does It Rain In Iwaki In december?
Moderate showers shape December: 55mm of rain in Iwaki across 6 days.
Is Iwaki Humid In december?
Mugginess defines the air in Iwaki: 70% humidity, especially heavy after rain.
Wind In Iwaki In december
Sea breeze or thermal winds keep Iwaki moving at 22 kph in December.
Cloud Cover In Iwaki In december
Grey, cloudy days are the norm: 58% average cover in Iwaki.
Cities With Similar Weather In december
Weather in Iwaki, month by month
| Month | High / Low | Dež | |
|---|---|---|---|
| Vreme v januarju | 6°C / -1°C | 68mm | Details → |
| Vreme v februarju | 7°C / -1°C | 55mm | Details → |
| Vreme v marcu | 11°C / 2°C | 161mm | Details → |
| Vreme v aprilu | 15°C / 7°C | 150mm | Details → |
| Vreme v maju | 20°C / 12°C | 167mm | Details → |
| Vreme v juniju | 23°C / 15°C | 182mm | Details → |
| Vreme v juliju | 27°C / 20°C | 231mm | Details → |
| Vreme v avgustu | 28°C / 21°C | 236mm | Details → |
| Vreme v septembru | 24°C / 18°C | 244mm | Details → |
| Vreme v oktobru | 19°C / 11°C | 184mm | Details → |
| Vreme v novembru | 14°C / 6°C | 99mm | Details → |
| Vreme v decembru | 8°C / 1°C | 55mm |