Average annual temperature is 13.2 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -9.7 °C
Number of sunny days: 111 days
Number of rainy days: 233 days
Number of snow days: 21 days
Look at detailed online map of Ichinoseki
* Weather data for Ichinoseki 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) | 12.5 | 13.7 | 20.4 | 22.8 | 32.0 | 32.2 | 37.1 | 35.9 | 33.2 | 26.3 | 22.6 | 15.0 |
| Average daytime temperature (°C) | 4.3 | 5.3 | 13.5 | 17.4 | 21.2 | 25.2 | 30.3 | 32.3 | 27.9 | 20.0 | 13.9 | 7.5 |
| Average temperature (°C) | 0.4 | 0.7 | 7.1 | 11.0 | 15.0 | 20.5 | 25.0 | 27.7 | 23.3 | 14.4 | 9.1 | 3.5 |
| Average night temperature (°C) | -2.7 | -3.3 | 1.8 | 5.8 | 9.9 | 16.8 | 20.9 | 24.6 | 20.2 | 10.1 | 5.6 | 0.1 |
| Absolute minimum temperature (°C) | -9.0 | -9.7 | -3.6 | -0.2 | 1.4 | 11.3 | 16.9 | 21.5 | 13.0 | 5.2 | -0.9 | -3.9 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.7 | 7.0 | 8.4 | 8.8 | 8.4 | 7.9 | 9.0 | 10.9 | 7.2 | 8.6 | 6.0 | 4.8 |
| Precipitation (mm) | 32 | 54 | 105 | 102 | 161 | 209 | 141 | 102 | 181 | 42 | 108 | 89 |
| Sunny days | 8 | 12 | 20 | 15 | 12 | 5 | 7 | 2 | 4 | 11 | 8 | 7 |
| Rainy days | 11 | 10 | 11 | 15 | 19 | 25 | 24 | 29 | 26 | 20 | 22 | 21 |
| Snow days | 12 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Ichinoseki during the most sunny months:
The largest precipitation sum in Ichinoseki is at