Average annual temperature is 23.6 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: 11.4 °C
Number of sunny days: 137 days
Number of rainy days: 228 days
Look at detailed online map of Ie Son
* Weather data for Ie Son 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) | 23.0 | 22.4 | 23.1 | 24.5 | 27.0 | 28.8 | 30.9 | 30.8 | 30.1 | 29.9 | 27.0 | 24.9 |
| Average daytime temperature (°C) | 19.1 | 19.9 | 20.8 | 22.9 | 24.4 | 27.0 | 29.7 | 28.8 | 29.1 | 26.9 | 23.9 | 21.5 |
| Average temperature (°C) | 18.1 | 19.0 | 19.9 | 22.0 | 23.6 | 26.3 | 28.8 | 28.0 | 28.2 | 26.0 | 22.9 | 20.4 |
| Average night temperature (°C) | 17.0 | 18.0 | 18.9 | 21.1 | 22.9 | 25.6 | 27.8 | 27.1 | 27.3 | 25.2 | 21.7 | 19.3 |
| Absolute minimum temperature (°C) | 11.4 | 15.1 | 15.1 | 17.9 | 20.6 | 23.7 | 26.0 | 26.0 | 25.2 | 23.0 | 19.0 | 14.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.2 | 6.3 | 7.7 | 8.7 | 8.9 | 8.6 | 11.6 | 9.4 | 10.5 | 10.0 | 8.7 | 5.3 |
| Precipitation (mm) | 67 | 72 | 150 | 120 | 142 | 266 | 56 | 637 | 90 | 62 | 24 | 190 |
| Sunny days | 14 | 8 | 8 | 13 | 17 | 12 | 10 | 8 | 9 | 16 | 12 | 10 |
| Rainy days | 17 | 20 | 23 | 17 | 14 | 18 | 21 | 23 | 21 | 15 | 18 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ie Son during the most sunny months:
The largest precipitation sum in Ie Son is at