Average annual temperature is 16.9 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -1.5 °C
Number of sunny days: 187 days
Number of rainy days: 175 days
Number of snow days: 3 days
Look at detailed online map of Honjimachō-kasashima
* Weather data for Honjimachō-kasashima 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) | 13.5 | 12.2 | 17.4 | 20.4 | 23.4 | 26.7 | 30.2 | 31.7 | 31.0 | 27.6 | 24.0 | 19.0 |
| Average daytime temperature (°C) | 9.0 | 8.9 | 13.3 | 16.2 | 19.8 | 22.4 | 27.7 | 30.2 | 29.1 | 22.5 | 17.3 | 11.9 |
| Average temperature (°C) | 6.7 | 6.8 | 11.1 | 14.2 | 17.8 | 21.1 | 25.6 | 28.0 | 26.9 | 19.8 | 14.9 | 9.7 |
| Average night temperature (°C) | 4.5 | 4.4 | 9.0 | 12.3 | 16.3 | 20.1 | 24.0 | 26.3 | 25.0 | 17.5 | 12.5 | 7.6 |
| Absolute minimum temperature (°C) | -1.5 | 1.4 | 4.4 | 10.0 | 11.8 | 17.1 | 21.6 | 24.9 | 22.4 | 13.3 | 7.4 | 2.2 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 6.8 | 8.6 | 8.4 | 9.1 | 7.2 | 10.0 | 10.2 | 9.5 | 8.7 | 7.8 | 7.2 |
| Precipitation (mm) | 34 | 38 | 71 | 170 | 201 | 244 | 61 | 169 | 37 | 21 | 68 | 48 |
| Sunny days | 15 | 15 | 18 | 17 | 20 | 12 | 20 | 12 | 10 | 20 | 14 | 14 |
| Rainy days | 15 | 13 | 13 | 13 | 11 | 18 | 11 | 19 | 20 | 11 | 16 | 15 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Honjimachō-kasashima is at