Average annual temperature is 13.4 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -11.2 °C
Number of sunny days: 122 days
Number of rainy days: 223 days
Number of snow days: 20 days
Look at detailed online map of Ichinazaka
* Weather data for Ichinazaka 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) | 14.0 | 14.6 | 20.1 | 23.8 | 29.8 | 30.0 | 34.6 | 33.9 | 30.8 | 26.2 | 23.6 | 16.1 |
| Average daytime temperature (°C) | 5.0 | 6.0 | 13.2 | 17.3 | 20.2 | 24.3 | 29.3 | 30.8 | 27.3 | 20.2 | 14.6 | 8.9 |
| Average temperature (°C) | 0.8 | 1.3 | 7.1 | 11.5 | 15.1 | 20.3 | 24.9 | 27.2 | 23.5 | 14.5 | 9.4 | 4.0 |
| Average night temperature (°C) | -3.0 | -2.7 | 1.9 | 6.3 | 10.6 | 17.0 | 21.1 | 24.0 | 20.4 | 9.7 | 5.6 | -0.1 |
| Absolute minimum temperature (°C) | -11.2 | -8.1 | -4.8 | -0.8 | 2.0 | 11.4 | 16.7 | 21.6 | 13.0 | 4.9 | -2.9 | -5.1 |
| 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 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 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) | 6.8 | 7.3 | 8.3 | 9.1 | 8.3 | 7.6 | 9.4 | 11.5 | 7.6 | 8.7 | 6.9 | 6.4 |
| Precipitation (mm) | 32 | 68 | 79 | 63 | 156 | 201 | 122 | 96 | 243 | 59 | 86 | 77 |
| Sunny days | 10 | 11 | 19 | 18 | 11 | 7 | 5 | 2 | 2 | 13 | 12 | 12 |
| Rainy days | 10 | 10 | 12 | 12 | 20 | 23 | 26 | 29 | 28 | 18 | 18 | 17 |
| Snow days | 11 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Ichinazaka during the most sunny months:
The largest precipitation sum in Ichinazaka is at