Average annual temperature is 15.2 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -5.9 °C
Number of sunny days: 145 days
Number of rainy days: 217 days
Number of snow days: 3 days
Look at detailed online map of Kuchiyanai
* Weather data for Kuchiyanai 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) | 18.3 | 15.8 | 22.6 | 24.4 | 28.1 | 30.3 | 32.4 | 33.3 | 34.1 | 28.3 | 25.0 | 20.1 |
| Average daytime temperature (°C) | 9.0 | 10.9 | 16.3 | 18.4 | 22.3 | 24.7 | 28.8 | 28.4 | 28.3 | 21.8 | 17.0 | 11.3 |
| Average temperature (°C) | 4.4 | 5.7 | 10.8 | 13.7 | 17.3 | 20.7 | 25.0 | 24.9 | 23.8 | 16.2 | 11.9 | 6.8 |
| Average night temperature (°C) | 0.7 | 1.0 | 6.4 | 9.4 | 13.4 | 17.6 | 22.2 | 22.6 | 20.8 | 11.9 | 8.2 | 3.3 |
| Absolute minimum temperature (°C) | -5.9 | -5.7 | -2.8 | 2.1 | 6.7 | 13.2 | 18.8 | 20.9 | 18.5 | 6.4 | 2.7 | -2.5 |
| 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 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 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 | 6.8 | 8.0 | 8.1 | 8.7 | 6.1 | 9.8 | 8.6 | 9.6 | 8.7 | 8.0 | 7.1 |
| Precipitation (mm) | 83 | 72 | 166 | 279 | 270 | 558 | 120 | 395 | 97 | 37 | 53 | 75 |
| Sunny days | 18 | 17 | 14 | 15 | 11 | 9 | 5 | 1 | 3 | 22 | 15 | 15 |
| Rainy days | 12 | 11 | 17 | 15 | 20 | 21 | 26 | 30 | 27 | 9 | 15 | 14 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Kuchiyanai is at