Average annual temperature is 14.3 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -8.1 °C
Number of sunny days: 94 days
Number of rainy days: 250 days
Number of snow days: 21 days
Look at detailed online map of Haniu
* Weather data for Haniu 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) | 14.6 | 12.9 | 22.2 | 22.8 | 28.2 | 28.4 | 33.3 | 37.4 | 33.9 | 24.0 | 24.4 | 16.7 |
| Average daytime temperature (°C) | 5.0 | 4.9 | 12.9 | 15.9 | 20.2 | 24.6 | 28.8 | 34.1 | 28.4 | 19.5 | 14.2 | 8.0 |
| Average temperature (°C) | 2.3 | 2.2 | 8.0 | 11.2 | 15.6 | 20.7 | 25.0 | 29.3 | 24.3 | 15.6 | 11.0 | 5.1 |
| Average night temperature (°C) | 0.0 | -0.9 | 3.7 | 7.2 | 11.5 | 17.5 | 21.7 | 25.3 | 21.5 | 12.2 | 8.1 | 2.2 |
| Absolute minimum temperature (°C) | -8.1 | -7.1 | -0.5 | 2.1 | 5.4 | 14.2 | 17.1 | 22.9 | 16.4 | 7.8 | 0.6 | -3.6 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 4.7 | 5.8 | 8.5 | 8.4 | 9.0 | 8.7 | 9.2 | 11.8 | 7.6 | 8.3 | 6.1 | 4.8 |
| Precipitation (mm) | 114 | 87 | 95 | 135 | 198 | 218 | 204 | 39 | 227 | 83 | 211 | 217 |
| Sunny days | 0 | 4 | 17 | 14 | 12 | 5 | 10 | 10 | 7 | 4 | 8 | 3 |
| Rainy days | 22 | 15 | 14 | 16 | 19 | 25 | 21 | 21 | 23 | 27 | 22 | 25 |
| Snow days | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Haniu during the most sunny months:
The largest precipitation sum in Haniu is at