Average annual temperature is 12.3 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -11.9 °C
Number of sunny days: 69 days
Number of rainy days: 258 days
Number of snow days: 38 days
Look at detailed online map of Akagawa
* Weather data for Akagawa 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) | 10.4 | 9.3 | 21.2 | 23.6 | 27.8 | 29.1 | 33.1 | 35.7 | 34.7 | 22.6 | 24.1 | 15.0 |
| Average daytime temperature (°C) | 1.6 | 2.3 | 12.3 | 15.6 | 20.0 | 24.5 | 28.2 | 33.1 | 27.9 | 18.4 | 12.6 | 5.3 |
| Average temperature (°C) | -1.5 | -0.9 | 5.6 | 10.0 | 14.4 | 20.0 | 23.8 | 28.0 | 23.0 | 13.3 | 8.4 | 2.0 |
| Average night temperature (°C) | -4.9 | -4.0 | 0.2 | 5.2 | 9.4 | 16.1 | 20.2 | 24.2 | 19.9 | 9.5 | 5.0 | -1.3 |
| Absolute minimum temperature (°C) | -11.9 | -9.9 | -8.0 | -1.4 | 1.0 | 10.3 | 16.3 | 20.2 | 11.3 | 4.3 | -4.9 | -7.4 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.5 |
| 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) | 4.8 | 5.5 | 8.3 | 8.3 | 8.8 | 8.1 | 9.0 | 11.6 | 7.5 | 7.8 | 5.1 | 3.3 |
| Precipitation (mm) | 132 | 108 | 91 | 137 | 149 | 201 | 259 | 81 | 228 | 178 | 293 | 177 |
| Sunny days | 0 | 4 | 15 | 9 | 7 | 6 | 7 | 4 | 3 | 6 | 5 | 3 |
| Rainy days | 15 | 10 | 16 | 21 | 24 | 24 | 24 | 27 | 27 | 25 | 24 | 21 |
| Snow days | 16 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 |
The best time to visit Akagawa during the most sunny months:
The largest precipitation sum in Akagawa is at