Average annual temperature is 16.9 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 150 days
Number of rainy days: 214 days
Number of snow days: 1 day
Look at detailed online map of Ichihara Shi
* Weather data for Ichihara Shi 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) | 16.2 | 19.2 | 23.8 | 26.6 | 32.4 | 31.2 | 36.4 | 35.1 | 34.2 | 31.6 | 25.8 | 23.4 |
| Average daytime temperature (°C) | 9.6 | 11.2 | 17.1 | 20.4 | 22.6 | 26.6 | 32.4 | 32.9 | 30.4 | 23.0 | 19.2 | 13.9 |
| Average temperature (°C) | 5.0 | 6.8 | 12.2 | 15.7 | 18.1 | 22.3 | 27.3 | 28.0 | 26.0 | 18.0 | 14.4 | 8.8 |
| Average night temperature (°C) | 1.2 | 3.0 | 8.4 | 12.1 | 14.7 | 19.1 | 23.4 | 24.6 | 23.0 | 13.9 | 10.8 | 4.6 |
| Absolute minimum temperature (°C) | -3.8 | -3.8 | 1.2 | 6.1 | 9.1 | 15.6 | 20.4 | 22.9 | 18.1 | 8.7 | 4.3 | -0.7 |
| 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) | 6.7 | 6.9 | 7.5 | 8.8 | 8.5 | 7.1 | 10.9 | 11.5 | 9.2 | 8.7 | 7.3 | 7.6 |
| Precipitation (mm) | 50 | 68 | 138 | 116 | 152 | 264 | 45 | 79 | 206 | 126 | 74 | 44 |
| Sunny days | 16 | 14 | 11 | 12 | 12 | 5 | 18 | 6 | 5 | 16 | 14 | 21 |
| Rainy days | 14 | 14 | 20 | 18 | 19 | 25 | 13 | 25 | 25 | 15 | 16 | 10 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ichihara Shi during the most sunny months:
The largest precipitation sum in Ichihara Shi is at