Average annual temperature is 16.6 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -4.5 °C
Number of sunny days: 141 days
Number of rainy days: 220 days
Number of snow days: 4 days
Look at detailed online map of Hamanaka
* Weather data for Hamanaka 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) | 16.7 | 19.1 | 24.8 | 25.8 | 29.7 | 31.9 | 35.1 | 33.8 | 33.3 | 25.5 | 25.6 | 23.0 |
| Average daytime temperature (°C) | 9.0 | 10.8 | 16.4 | 19.3 | 22.7 | 26.1 | 31.2 | 31.4 | 29.8 | 22.2 | 17.8 | 12.0 |
| Average temperature (°C) | 5.5 | 6.8 | 11.6 | 14.7 | 18.4 | 22.3 | 27.0 | 27.6 | 25.5 | 17.7 | 13.1 | 7.9 |
| Average night temperature (°C) | 2.6 | 3.3 | 7.5 | 11.1 | 14.9 | 19.5 | 23.6 | 24.8 | 22.2 | 14.0 | 9.4 | 4.5 |
| Absolute minimum temperature (°C) | -4.5 | -1.3 | -1.5 | 6.3 | 8.9 | 14.5 | 19.5 | 23.6 | 19.2 | 8.8 | 3.1 | -1.3 |
| 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 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| 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) | 6.9 | 7.0 | 8.3 | 8.2 | 8.8 | 7.2 | 9.3 | 10.5 | 9.4 | 8.5 | 7.7 | 6.3 |
| Precipitation (mm) | 94 | 94 | 126 | 204 | 289 | 317 | 226 | 141 | 64 | 35 | 39 | 77 |
| Sunny days | 12 | 11 | 18 | 17 | 15 | 10 | 6 | 1 | 6 | 20 | 15 | 10 |
| Rainy days | 17 | 17 | 13 | 13 | 16 | 20 | 25 | 30 | 24 | 11 | 15 | 19 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Hamanaka during the most sunny months:
The largest precipitation sum in Hamanaka is at