Average annual temperature is 17.1 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -3.4 °C
Number of sunny days: 158 days
Number of rainy days: 207 days
Look at detailed online map of Ichihara
* Weather data for Ichihara Japan is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.0 | 18.6 | 23.1 | 24.8 | 31.1 | 30.1 | 36.3 | 35.0 | 35.2 | 30.7 | 25.8 | 22.6 |
| Average daytime temperature (°C) | 9.5 | 11.2 | 16.7 | 20.1 | 22.6 | 26.3 | 32.3 | 33.3 | 30.5 | 23.0 | 19.0 | 13.9 |
| Average temperature (°C) | 5.1 | 6.8 | 12.2 | 15.8 | 18.3 | 22.4 | 27.6 | 28.5 | 26.3 | 18.2 | 14.4 | 8.9 |
| Average night temperature (°C) | 1.3 | 3.0 | 8.6 | 12.3 | 14.9 | 19.4 | 23.8 | 25.0 | 23.4 | 14.3 | 10.9 | 5.0 |
| Absolute minimum temperature (°C) | -3.4 | -3.0 | 1.8 | 6.5 | 9.3 | 15.8 | 20.9 | 22.7 | 18.6 | 10.1 | 5.2 | -1.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 7.2 | 7.6 | 8.9 | 8.6 | 7.3 | 10.8 | 11.5 | 9.2 | 8.6 | 7.3 | 7.5 |
| Precipitation (mm) | 41 | 55 | 127 | 95 | 180 | 293 | 47 | 63 | 212 | 134 | 66 | 40 |
| Sunny days | 17 | 15 | 11 | 14 | 14 | 9 | 16 | 8 | 6 | 13 | 15 | 20 |
| Rainy days | 14 | 13 | 20 | 16 | 17 | 21 | 15 | 23 | 24 | 18 | 15 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ichihara during the most sunny months:
The largest precipitation sum in Ichihara is at