Average annual temperature is 15.9 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 109 days
Number of rainy days: 248 days
Number of snow days: 8 days
Look at detailed online map of Nanao Shi
* Weather data for Nanao Shi 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) | 16.3 | 13.5 | 21.0 | 22.8 | 28.9 | 30.6 | 32.3 | 34.7 | 32.5 | 25.1 | 24.3 | 19.3 |
| Average daytime temperature (°C) | 6.6 | 7.3 | 13.0 | 15.9 | 20.3 | 24.5 | 28.4 | 31.9 | 28.2 | 20.6 | 16.0 | 10.4 |
| Average temperature (°C) | 4.0 | 4.8 | 9.4 | 12.4 | 16.7 | 21.5 | 26.1 | 29.5 | 25.9 | 18.2 | 13.7 | 8.4 |
| Average night temperature (°C) | 1.6 | 2.5 | 6.5 | 9.6 | 13.7 | 19.1 | 24.4 | 27.4 | 24.0 | 16.3 | 11.6 | 6.5 |
| Absolute minimum temperature (°C) | -6.1 | -1.7 | 1.9 | 5.9 | 7.9 | 16.3 | 21.1 | 24.2 | 19.5 | 10.8 | 4.7 | 0.5 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.6 | 5.9 | 8.4 | 8.0 | 8.8 | 8.8 | 9.7 | 11.2 | 8.0 | 8.6 | 6.3 | 4.5 |
| Precipitation (mm) | 128 | 88 | 99 | 158 | 212 | 205 | 144 | 98 | 174 | 140 | 263 | 255 |
| Sunny days | 3 | 6 | 16 | 15 | 11 | 9 | 15 | 14 | 0 | 11 | 4 | 5 |
| Rainy days | 26 | 17 | 15 | 15 | 20 | 21 | 16 | 17 | 30 | 20 | 26 | 25 |
| Snow days | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Nanao Shi during the most sunny months:
The largest precipitation sum in Nanao Shi is at