Average annual temperature is 15.4 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 159 days
Number of rainy days: 202 days
Number of snow days: 4 days
Look at detailed online map of Kasai Shi
* Weather data for Kasai 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) | 16.4 | 15.2 | 23.0 | 25.0 | 26.5 | 30.1 | 33.9 | 37.1 | 34.2 | 28.1 | 26.6 | 19.4 |
| Average daytime temperature (°C) | 9.0 | 9.7 | 16.5 | 18.9 | 22.7 | 25.4 | 30.5 | 32.7 | 30.1 | 22.6 | 16.9 | 11.7 |
| Average temperature (°C) | 3.0 | 4.1 | 10.3 | 13.6 | 17.6 | 21.5 | 26.4 | 28.1 | 25.7 | 16.5 | 11.4 | 6.3 |
| Average night temperature (°C) | -2.0 | -0.9 | 4.9 | 8.9 | 13.3 | 17.8 | 22.6 | 24.6 | 22.1 | 11.5 | 7.0 | 1.9 |
| Absolute minimum temperature (°C) | -12.8 | -5.3 | -2.6 | 0.3 | 4.8 | 11.3 | 18.9 | 22.7 | 17.7 | 6.7 | 0.1 | -4.5 |
| 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 | 14.2 | 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) | 6.8 | 6.9 | 8.4 | 7.6 | 8.8 | 7.1 | 9.6 | 10.1 | 9.7 | 8.9 | 7.7 | 7.0 |
| Precipitation (mm) | 37 | 35 | 100 | 197 | 244 | 274 | 98 | 218 | 70 | 42 | 123 | 39 |
| Sunny days | 13 | 10 | 19 | 13 | 17 | 7 | 12 | 6 | 9 | 17 | 15 | 21 |
| Rainy days | 16 | 16 | 12 | 17 | 14 | 23 | 19 | 25 | 21 | 14 | 15 | 10 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kasai Shi is at