Average annual temperature is 17.4 °C
Absolute maximum temperature: 33.0 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 155 days
Number of rainy days: 208 days
Number of snow days: 2 days
Look at detailed online map of Iki
* Weather data for Iki 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) | 16.6 | 15.5 | 18.7 | 21.0 | 24.0 | 26.6 | 31.1 | 33.0 | 29.2 | 24.9 | 24.9 | 20.5 |
| Average daytime temperature (°C) | 9.5 | 10.6 | 14.5 | 16.9 | 20.1 | 23.8 | 28.1 | 29.8 | 27.3 | 21.7 | 16.8 | 12.3 |
| Average temperature (°C) | 7.6 | 9.2 | 12.4 | 14.9 | 18.0 | 21.9 | 26.3 | 27.6 | 25.6 | 20.0 | 14.8 | 10.4 |
| Average night temperature (°C) | 5.5 | 7.4 | 10.3 | 12.9 | 16.2 | 20.4 | 24.8 | 25.7 | 24.2 | 18.2 | 12.4 | 8.4 |
| Absolute minimum temperature (°C) | -3.6 | 4.7 | 3.6 | 8.8 | 11.6 | 17.0 | 22.3 | 23.0 | 21.5 | 13.4 | 5.3 | 0.8 |
| 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 | 14.1 | 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) | 6.5 | 6.3 | 8.2 | 8.5 | 8.2 | 8.1 | 9.0 | 11.0 | 8.9 | 8.7 | 7.5 | 5.9 |
| Precipitation (mm) | 98 | 100 | 81 | 167 | 200 | 255 | 220 | 136 | 155 | 17 | 86 | 50 |
| Sunny days | 15 | 12 | 16 | 17 | 11 | 11 | 7 | 7 | 6 | 19 | 19 | 15 |
| Rainy days | 15 | 16 | 15 | 13 | 20 | 19 | 24 | 24 | 24 | 12 | 11 | 15 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Iki during the most sunny months:
The largest precipitation sum in Iki is at