Average annual temperature is 12.4 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -12.8 °C
Number of sunny days: 108 days
Number of rainy days: 243 days
Number of snow days: 14 days
Look at detailed online map of Kotsubaki
* Weather data for Kotsubaki 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) | 12.3 | 14.8 | 20.5 | 23.2 | 29.4 | 28.5 | 32.9 | 30.7 | 30.0 | 23.9 | 22.4 | 19.1 |
| Average daytime temperature (°C) | 5.7 | 6.7 | 12.6 | 16.6 | 19.0 | 22.5 | 28.3 | 28.2 | 25.9 | 18.1 | 14.9 | 9.8 |
| Average temperature (°C) | 0.6 | 1.7 | 7.4 | 11.3 | 14.1 | 18.6 | 23.4 | 23.5 | 21.3 | 13.0 | 9.1 | 4.3 |
| Average night temperature (°C) | -3.2 | -2.5 | 3.2 | 6.8 | 10.0 | 15.2 | 19.2 | 20.1 | 17.9 | 8.8 | 5.1 | 0.0 |
| Absolute minimum temperature (°C) | -11.9 | -12.8 | -4.4 | 0.8 | 3.2 | 11.9 | 14.3 | 17.9 | 11.4 | 3.3 | -0.3 | -5.1 |
| 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 | 14.3 | 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) | 7.3 | 7.4 | 7.9 | 8.7 | 8.6 | 7.3 | 10.0 | 10.8 | 9.2 | 8.6 | 7.5 | 7.7 |
| Precipitation (mm) | 51 | 104 | 217 | 141 | 268 | 430 | 104 | 234 | 267 | 140 | 103 | 70 |
| Sunny days | 10 | 13 | 8 | 10 | 11 | 3 | 4 | 3 | 3 | 10 | 15 | 18 |
| Rainy days | 11 | 12 | 23 | 20 | 20 | 27 | 27 | 28 | 27 | 21 | 15 | 12 |
| Snow days | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Kotsubaki during the most sunny months:
The largest precipitation sum in Kotsubaki is at