Average annual temperature is 16.9 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 149 days
Number of rainy days: 213 days
Number of snow days: 3 days
Look at detailed online map of Hasegawa
* Weather data for Hasegawa 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) | 15.8 | 19.1 | 24.0 | 25.9 | 32.4 | 31.3 | 36.5 | 35.5 | 34.6 | 31.5 | 25.5 | 23.1 |
| Average daytime temperature (°C) | 9.6 | 11.2 | 17.1 | 20.2 | 22.7 | 26.7 | 32.4 | 32.9 | 30.4 | 22.9 | 19.1 | 13.9 |
| Average temperature (°C) | 4.9 | 6.7 | 12.2 | 15.6 | 18.1 | 22.4 | 27.3 | 28.0 | 26.0 | 18.0 | 14.4 | 8.9 |
| Average night temperature (°C) | 1.1 | 2.9 | 8.5 | 12.0 | 14.7 | 19.2 | 23.4 | 24.7 | 23.0 | 14.1 | 11.0 | 4.7 |
| Absolute minimum temperature (°C) | -4.8 | -4.1 | 1.0 | 5.5 | 8.7 | 15.5 | 20.8 | 23.5 | 17.9 | 9.6 | 3.9 | -0.7 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 7.0 | 7.7 | 8.8 | 8.5 | 7.2 | 10.9 | 11.4 | 9.3 | 8.7 | 7.3 | 7.6 |
| Precipitation (mm) | 59 | 82 | 145 | 129 | 162 | 265 | 50 | 125 | 191 | 135 | 84 | 50 |
| Sunny days | 17 | 14 | 9 | 13 | 12 | 7 | 17 | 5 | 8 | 14 | 14 | 19 |
| Rainy days | 12 | 13 | 22 | 17 | 19 | 23 | 14 | 26 | 22 | 17 | 16 | 12 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hasegawa during the most sunny months:
The largest precipitation sum in Hasegawa is at