Average annual temperature is 15.3 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -7.6 °C
Number of sunny days: 134 days
Number of rainy days: 221 days
Number of snow days: 10 days
Look at detailed online map of Kōka
* Weather data for Kōka 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) | 14.6 | 15.4 | 22.1 | 25.1 | 30.2 | 30.4 | 34.4 | 34.1 | 32.8 | 24.1 | 24.2 | 18.9 |
| Average daytime temperature (°C) | 7.3 | 8.4 | 15.2 | 18.4 | 22.2 | 25.3 | 31.0 | 31.4 | 29.9 | 20.7 | 16.1 | 11.2 |
| Average temperature (°C) | 3.3 | 4.5 | 10.0 | 13.2 | 17.4 | 21.5 | 26.6 | 27.3 | 25.2 | 16.2 | 11.7 | 6.7 |
| Average night temperature (°C) | 0.4 | 1.4 | 6.0 | 9.1 | 13.5 | 18.2 | 22.8 | 24.3 | 21.6 | 12.6 | 8.2 | 3.1 |
| Absolute minimum temperature (°C) | -7.6 | -3.2 | 0.6 | 3.9 | 6.3 | 12.3 | 20.1 | 22.3 | 17.6 | 7.5 | 1.6 | -3.1 |
| 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 | 10.3 | 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) | 6.9 | 6.0 | 8.5 | 7.8 | 9.3 | 6.7 | 10.2 | 9.7 | 9.7 | 8.7 | 7.4 | 7.1 |
| Precipitation (mm) | 55 | 57 | 127 | 180 | 219 | 340 | 106 | 199 | 63 | 67 | 79 | 52 |
| Sunny days | 8 | 10 | 15 | 13 | 15 | 7 | 11 | 5 | 9 | 13 | 14 | 14 |
| Rainy days | 19 | 13 | 15 | 17 | 16 | 23 | 20 | 26 | 21 | 18 | 16 | 17 |
| Snow days | 4 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Kōka is at