Average annual temperature is 10.1 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -13.4 °C
Number of sunny days: 83 days
Number of rainy days: 216 days
Number of snow days: 66 days
Look at detailed online map of Wakamatsu
* Weather data for Wakamatsu 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) | 7.8 | 7.4 | 14.4 | 17.9 | 20.5 | 26.0 | 28.7 | 32.5 | 27.4 | 22.2 | 19.6 | 13.3 |
| Average daytime temperature (°C) | -1.6 | 0.0 | 7.3 | 10.7 | 16.1 | 21.0 | 25.2 | 28.5 | 23.9 | 16.6 | 9.4 | 1.4 |
| Average temperature (°C) | -3.7 | -2.0 | 3.9 | 7.6 | 11.9 | 17.2 | 21.9 | 24.9 | 20.3 | 13.1 | 6.3 | -0.9 |
| Average night temperature (°C) | -5.8 | -4.2 | 1.1 | 5.3 | 8.5 | 14.4 | 19.4 | 22.6 | 17.2 | 10.2 | 3.5 | -3.3 |
| Absolute minimum temperature (°C) | -13.4 | -9.8 | -5.6 | 0.3 | 3.6 | 10.6 | 14.7 | 18.9 | 10.9 | 3.9 | -4.6 | -9.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.5 | 5.8 | 8.5 | 8.6 | 10.5 | 9.0 | 9.5 | 9.2 | 7.6 | 7.6 | 5.4 | 3.6 |
| Precipitation (mm) | 126 | 104 | 55 | 130 | 74 | 151 | 103 | 111 | 172 | 109 | 146 | 141 |
| Sunny days | 1 | 4 | 10 | 6 | 14 | 11 | 5 | 5 | 12 | 8 | 4 | 3 |
| Rainy days | 7 | 7 | 17 | 24 | 17 | 19 | 26 | 26 | 18 | 23 | 22 | 10 |
| Snow days | 23 | 17 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 18 |
The best time to visit Wakamatsu during the most sunny months:
The largest precipitation sum in Wakamatsu is at