Average annual temperature is 9.3 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -15.6 °C
Number of sunny days: 77 days
Number of rainy days: 209 days
Number of snow days: 79 days
Look at detailed online map of Kaikawa
* Weather data for Kaikawa 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) | 8.3 | 8.3 | 13.1 | 17.2 | 24.4 | 27.2 | 31.4 | 32.6 | 28.0 | 21.8 | 18.8 | 11.3 |
| Average daytime temperature (°C) | -2.9 | -1.0 | 6.7 | 11.4 | 17.7 | 22.1 | 26.3 | 28.8 | 23.7 | 16.1 | 8.2 | 0.0 |
| Average temperature (°C) | -5.5 | -3.5 | 2.4 | 6.9 | 12.2 | 17.6 | 22.2 | 25.0 | 19.8 | 11.6 | 4.7 | -2.8 |
| Average night temperature (°C) | -7.9 | -6.0 | -1.0 | 3.2 | 7.8 | 14.3 | 19.0 | 22.3 | 16.7 | 8.1 | 1.5 | -5.9 |
| Absolute minimum temperature (°C) | -15.6 | -10.7 | -5.9 | -3.0 | 2.3 | 6.6 | 14.8 | 19.0 | 9.7 | 2.3 | -6.2 | -15.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.6 | 15.3 | 15.0 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.5 | 4.8 | 7.9 | 7.9 | 10.4 | 8.6 | 9.3 | 8.1 | 7.0 | 7.7 | 4.8 | 3.3 |
| Precipitation (mm) | 150 | 144 | 63 | 128 | 77 | 194 | 109 | 135 | 149 | 187 | 186 | 157 |
| Sunny days | 2 | 1 | 13 | 7 | 13 | 9 | 6 | 4 | 6 | 10 | 4 | 2 |
| Rainy days | 5 | 5 | 12 | 21 | 18 | 21 | 25 | 27 | 24 | 21 | 21 | 9 |
| Snow days | 24 | 22 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 20 |
The best time to visit Kaikawa during the most sunny months:
Months with the longest average daylight duration in Kaikawa:
The largest precipitation sum in Kaikawa is at