Average annual temperature is 16.0 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 120 days
Number of rainy days: 242 days
Number of snow days: 3 days
Look at detailed online map of Hamashimachō
* Weather data for Hamashimachō 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) | 15.7 | 14.8 | 21.2 | 24.4 | 29.8 | 31.0 | 32.8 | 35.4 | 34.6 | 25.4 | 25.2 | 19.4 |
| Average daytime temperature (°C) | 7.2 | 8.1 | 14.3 | 16.9 | 21.3 | 25.1 | 29.8 | 33.1 | 29.9 | 21.0 | 16.6 | 11.0 |
| Average temperature (°C) | 4.4 | 5.0 | 9.9 | 13.1 | 17.4 | 21.7 | 26.5 | 29.5 | 26.1 | 17.2 | 13.0 | 7.8 |
| Average night temperature (°C) | 1.9 | 2.3 | 6.0 | 9.8 | 13.9 | 18.8 | 23.6 | 26.5 | 23.2 | 14.1 | 10.0 | 4.9 |
| Absolute minimum temperature (°C) | -3.7 | -2.1 | 0.7 | 3.7 | 5.8 | 14.0 | 19.2 | 24.2 | 18.1 | 8.5 | 2.7 | -0.6 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.6 | 5.8 | 8.0 | 8.1 | 9.1 | 7.9 | 9.3 | 10.6 | 8.3 | 8.4 | 6.5 | 4.9 |
| Precipitation (mm) | 186 | 95 | 141 | 200 | 210 | 314 | 175 | 80 | 147 | 146 | 207 | 243 |
| Sunny days | 2 | 6 | 17 | 16 | 14 | 9 | 14 | 13 | 8 | 11 | 6 | 4 |
| Rainy days | 28 | 20 | 14 | 14 | 17 | 21 | 17 | 18 | 22 | 20 | 24 | 27 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hamashimachō during the most sunny months:
The largest precipitation sum in Hamashimachō is at