Average annual temperature is 18.0 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 178 days
Number of rainy days: 185 days
Number of snow days: 2 days
Look at detailed online map of Hamajima
* Weather data for Hamajima 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) | 18.3 | 17.1 | 20.6 | 19.7 | 23.4 | 26.3 | 29.2 | 30.2 | 29.8 | 27.4 | 23.7 | 20.5 |
| Average daytime temperature (°C) | 10.5 | 11.4 | 15.8 | 18.0 | 20.5 | 23.9 | 27.4 | 28.7 | 27.9 | 22.4 | 18.1 | 13.7 |
| Average temperature (°C) | 8.1 | 8.8 | 13.5 | 16.0 | 19.2 | 22.8 | 26.4 | 27.6 | 26.5 | 19.8 | 15.7 | 11.0 |
| Average night temperature (°C) | 5.8 | 6.2 | 10.9 | 13.8 | 17.6 | 21.6 | 25.3 | 26.3 | 24.9 | 17.5 | 13.3 | 8.7 |
| Absolute minimum temperature (°C) | -1.8 | 2.0 | 4.9 | 9.2 | 13.5 | 18.1 | 23.1 | 24.7 | 22.4 | 13.1 | 7.7 | 3.1 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 7.6 | 8.3 | 8.4 | 9.0 | 7.0 | 11.4 | 10.3 | 9.4 | 8.5 | 7.8 | 7.6 |
| Precipitation (mm) | 52 | 39 | 142 | 160 | 268 | 391 | 30 | 415 | 194 | 195 | 95 | 67 |
| Sunny days | 14 | 16 | 17 | 13 | 14 | 11 | 17 | 3 | 10 | 22 | 18 | 23 |
| Rainy days | 16 | 11 | 14 | 17 | 17 | 19 | 14 | 28 | 20 | 9 | 12 | 8 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hamajima during the most sunny months:
The largest precipitation sum in Hamajima is at