Average annual temperature is 13.9 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -9.3 °C
Number of sunny days: 115 days
Number of rainy days: 233 days
Number of snow days: 17 days
Look at detailed online map of Nisawa
* Weather data for Nisawa 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) | 14.3 | 14.2 | 21.3 | 24.0 | 25.8 | 27.9 | 30.5 | 32.5 | 29.8 | 23.2 | 21.7 | 16.9 |
| Average daytime temperature (°C) | 5.5 | 6.9 | 13.7 | 16.5 | 19.9 | 23.4 | 28.0 | 28.5 | 26.9 | 18.7 | 14.2 | 9.1 |
| Average temperature (°C) | 2.2 | 3.2 | 9.4 | 12.0 | 15.9 | 19.9 | 23.9 | 24.7 | 22.8 | 15.0 | 10.6 | 5.8 |
| Average night temperature (°C) | -0.8 | 0.1 | 5.9 | 8.3 | 12.6 | 17.2 | 21.2 | 22.3 | 20.2 | 12.2 | 7.7 | 3.3 |
| Absolute minimum temperature (°C) | -9.3 | -5.2 | -2.0 | 3.4 | 7.2 | 13.1 | 18.5 | 20.2 | 16.2 | 7.8 | 1.9 | -3.3 |
| 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 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 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) | 6.6 | 6.9 | 8.4 | 7.9 | 8.7 | 6.7 | 9.6 | 9.0 | 9.5 | 8.6 | 7.4 | 6.7 |
| Precipitation (mm) | 125 | 63 | 137 | 298 | 288 | 574 | 106 | 280 | 102 | 108 | 140 | 84 |
| Sunny days | 8 | 13 | 14 | 9 | 10 | 10 | 4 | 2 | 8 | 15 | 12 | 10 |
| Rainy days | 12 | 13 | 16 | 21 | 21 | 20 | 27 | 29 | 22 | 16 | 18 | 18 |
| Snow days | 11 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Nisawa is at