Average annual temperature is 10.1 °C
Absolute maximum temperature: 31.1 °C
Absolute minimum temperature: -12.5 °C
Number of sunny days: 103 days
Number of rainy days: 201 days
Number of snow days: 61 days
Look at detailed online map of Rebun
* Weather data for Rebun 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) | 9.3 | 6.3 | 13.0 | 15.2 | 21.0 | 24.8 | 30.3 | 31.1 | 27.2 | 22.0 | 19.1 | 11.8 |
| Average daytime temperature (°C) | -1.3 | -0.4 | 7.7 | 11.2 | 16.2 | 20.6 | 25.2 | 27.9 | 23.8 | 16.5 | 9.6 | 1.9 |
| Average temperature (°C) | -4.0 | -2.9 | 3.2 | 7.4 | 11.8 | 17.1 | 22.0 | 25.2 | 21.1 | 13.2 | 6.6 | -0.4 |
| Average night temperature (°C) | -6.3 | -6.1 | -0.6 | 4.0 | 7.6 | 14.2 | 19.3 | 23.0 | 18.7 | 10.4 | 3.9 | -2.5 |
| Absolute minimum temperature (°C) | -12.5 | -11.6 | -7.3 | -1.7 | 2.2 | 8.0 | 13.7 | 19.3 | 12.7 | 4.2 | -4.4 | -7.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.7 | 6.7 | 8.4 | 8.3 | 10.0 | 8.7 | 9.8 | 8.3 | 6.9 | 8.0 | 6.0 | 4.8 |
| Precipitation (mm) | 44 | 48 | 54 | 100 | 63 | 109 | 84 | 99 | 123 | 105 | 145 | 70 |
| Sunny days | 6 | 4 | 14 | 10 | 14 | 9 | 10 | 5 | 8 | 13 | 5 | 5 |
| Rainy days | 4 | 4 | 15 | 20 | 17 | 21 | 21 | 26 | 22 | 18 | 21 | 12 |
| Snow days | 21 | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 14 |
The best time to visit Rebun during the most sunny months:
The largest precipitation sum in Rebun is at