Average annual temperature is 15.0 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: -8.0 °C
Number of sunny days: 140 days
Number of rainy days: 217 days
Number of snow days: 8 days
Look at detailed online map of Oki
* Weather data for Oki 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 | 15.5 | 21.0 | 25.8 | 29.2 | 30.7 | 35.1 | 34.1 | 32.4 | 24.2 | 24.4 | 19.4 |
| Average daytime temperature (°C) | 7.3 | 8.6 | 15.4 | 18.7 | 22.2 | 25.1 | 31.1 | 30.9 | 29.2 | 20.6 | 16.0 | 11.2 |
| Average temperature (°C) | 3.1 | 4.1 | 9.7 | 13.2 | 17.1 | 21.1 | 26.3 | 26.6 | 24.6 | 15.6 | 11.2 | 6.1 |
| Average night temperature (°C) | -0.2 | 0.6 | 5.1 | 8.3 | 12.8 | 17.7 | 22.2 | 23.6 | 21.1 | 11.6 | 7.1 | 2.1 |
| Absolute minimum temperature (°C) | -8.0 | -2.9 | -0.8 | 3.2 | 7.2 | 12.6 | 18.3 | 22.1 | 17.6 | 7.2 | 0.0 | -2.7 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 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) | 6.8 | 6.4 | 8.2 | 8.0 | 9.0 | 6.5 | 10.3 | 9.4 | 9.5 | 8.6 | 7.5 | 7.0 |
| Precipitation (mm) | 46 | 51 | 96 | 140 | 232 | 356 | 60 | 313 | 68 | 76 | 81 | 38 |
| Sunny days | 10 | 11 | 16 | 13 | 16 | 7 | 6 | 4 | 8 | 15 | 16 | 18 |
| Rainy days | 17 | 13 | 15 | 17 | 15 | 23 | 25 | 27 | 22 | 16 | 14 | 13 |
| Snow days | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Oki during the most sunny months:
The largest precipitation sum in Oki is at