Weather in Iwaki in Disember
Climate normals based on 10 years of historical data for Iwaki, Jepun.
Average high
8°C
Average low
1°C
Rainfall
55 mm
6 rainy days
Sunshine
3.3h/day
Kelembapan
70%
How Hot Is Iwaki in Disember?
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 Disember
Iwaki's winter daylight is limited and the sun is patchy: 3.3h of direct sun.
Does It Rain In Iwaki In Disember?
Moderate showers shape December: 55mm of rain in Iwaki across 6 days.
Is Iwaki Humid In Disember?
Mugginess defines the air in Iwaki: 70% humidity, especially heavy after rain.
Wind In Iwaki In Disember
Sea breeze or thermal winds keep Iwaki moving at 22 kph in December.
Cloud Cover In Iwaki In Disember
Grey, cloudy days are the norm: 58% average cover in Iwaki.
Cities With Similar Weather In Disember
Weather in Iwaki, month by month
| Month | High / Low | Hujan | |
|---|---|---|---|
| Cuaca pada Januari | 6°C / -1°C | 68mm | Details → |
| Cuaca pada Februari | 7°C / -1°C | 55mm | Details → |
| Cuaca pada Mac | 11°C / 2°C | 161mm | Details → |
| Cuaca pada April | 15°C / 7°C | 150mm | Details → |
| Cuaca pada Mei | 20°C / 12°C | 167mm | Details → |
| Cuaca pada Jun | 23°C / 15°C | 182mm | Details → |
| Cuaca pada Julai | 27°C / 20°C | 231mm | Details → |
| Cuaca pada Ogos | 28°C / 21°C | 236mm | Details → |
| Cuaca pada September | 24°C / 18°C | 244mm | Details → |
| Cuaca pada Oktober | 19°C / 11°C | 184mm | Details → |
| Cuaca pada November | 14°C / 6°C | 99mm | Details → |
| Cuaca pada Disember | 8°C / 1°C | 55mm |