Average annual temperature is 14.9 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -9.9 °C
Number of sunny days: 121 days
Number of rainy days: 225 days
Number of snow days: 19 days
Look at detailed online map of Kawai
* Weather data for Kawai 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) | 17.8 | 15.3 | 21.8 | 25.2 | 29.0 | 31.4 | 35.2 | 32.5 | 32.0 | 25.4 | 25.0 | 20.9 |
| Average daytime temperature (°C) | 7.1 | 8.2 | 15.2 | 18.3 | 21.8 | 25.2 | 30.9 | 29.5 | 28.5 | 20.6 | 16.1 | 10.8 |
| Average temperature (°C) | 3.0 | 3.9 | 10.3 | 13.3 | 17.4 | 21.4 | 26.0 | 25.9 | 24.1 | 15.7 | 11.4 | 6.2 |
| Average night temperature (°C) | -0.2 | -0.3 | 6.1 | 9.0 | 13.6 | 18.3 | 21.9 | 23.3 | 20.8 | 11.7 | 7.6 | 2.4 |
| Absolute minimum temperature (°C) | -9.9 | -8.6 | -1.4 | 4.3 | 7.6 | 15.2 | 18.7 | 21.6 | 16.5 | 5.7 | 2.3 | -5.3 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 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) | 7.2 | 7.0 | 8.1 | 8.2 | 8.8 | 6.5 | 10.1 | 8.5 | 9.4 | 8.5 | 7.3 | 6.9 |
| Precipitation (mm) | 85 | 71 | 136 | 225 | 290 | 360 | 75 | 399 | 92 | 50 | 121 | 63 |
| Sunny days | 12 | 10 | 16 | 16 | 13 | 8 | 6 | 0 | 4 | 14 | 11 | 11 |
| Rainy days | 9 | 13 | 15 | 14 | 18 | 22 | 25 | 31 | 26 | 17 | 19 | 16 |
| Snow days | 10 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |
The largest precipitation sum in Kawai is at