Average annual temperature is 13.4 °C
Absolute maximum temperature: 32.1 °C
Absolute minimum temperature: -8.1 °C
Number of sunny days: 98 days
Number of rainy days: 251 days
Number of snow days: 16 days
Look at detailed online map of Kaihara
* Weather data for Kaihara 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) | 13.4 | 13.1 | 21.3 | 24.9 | 27.2 | 28.5 | 31.8 | 32.1 | 30.0 | 22.5 | 23.9 | 18.0 |
| Average daytime temperature (°C) | 5.0 | 5.8 | 13.2 | 15.8 | 20.3 | 24.2 | 28.7 | 29.5 | 26.1 | 18.5 | 14.3 | 8.6 |
| Average temperature (°C) | 1.7 | 2.1 | 8.1 | 11.1 | 15.5 | 19.8 | 24.6 | 25.7 | 22.3 | 14.1 | 10.0 | 5.0 |
| Average night temperature (°C) | -0.9 | -1.1 | 3.9 | 7.0 | 12.0 | 16.3 | 21.5 | 23.0 | 19.6 | 10.4 | 6.4 | 2.1 |
| Absolute minimum temperature (°C) | -8.1 | -6.8 | -3.8 | 0.8 | 3.7 | 10.7 | 17.2 | 20.2 | 16.1 | 6.4 | 0.2 | -3.7 |
| 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 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.1 | 5.4 | 7.8 | 7.5 | 8.6 | 7.5 | 8.9 | 9.2 | 7.4 | 8.3 | 6.6 | 5.5 |
| Precipitation (mm) | 127 | 130 | 106 | 207 | 290 | 175 | 166 | 180 | 141 | 36 | 105 | 128 |
| Sunny days | 3 | 4 | 17 | 13 | 11 | 8 | 8 | 2 | 2 | 13 | 10 | 7 |
| Rainy days | 21 | 18 | 14 | 17 | 20 | 22 | 23 | 29 | 28 | 18 | 20 | 21 |
| Snow days | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Kaihara during the most sunny months:
The largest precipitation sum in Kaihara is at