Average annual temperature is 18.0 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -0.2 °C
Number of sunny days: 159 days
Number of rainy days: 205 days
Number of snow days: 1 day
Look at detailed online map of Ihama
* Weather data for Ihama 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) | 16.8 | 17.4 | 20.5 | 21.2 | 24.8 | 27.8 | 31.3 | 32.8 | 32.3 | 28.2 | 24.9 | 20.0 |
| Average daytime temperature (°C) | 10.7 | 12.0 | 16.1 | 18.5 | 21.1 | 24.7 | 29.0 | 30.7 | 28.9 | 22.7 | 18.8 | 13.8 |
| Average temperature (°C) | 8.7 | 9.7 | 13.7 | 16.2 | 18.8 | 22.5 | 26.2 | 27.5 | 26.1 | 19.6 | 15.8 | 11.2 |
| Average night temperature (°C) | 6.6 | 7.3 | 11.1 | 13.6 | 16.6 | 20.6 | 23.7 | 25.0 | 23.7 | 16.7 | 13.5 | 8.5 |
| Absolute minimum temperature (°C) | -0.2 | 2.6 | 6.4 | 9.4 | 11.7 | 17.6 | 21.0 | 23.5 | 19.8 | 12.6 | 8.2 | 3.9 |
| 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) | 7.3 | 6.9 | 7.6 | 8.7 | 9.1 | 7.3 | 10.9 | 10.9 | 9.7 | 8.8 | 7.7 | 7.6 |
| Precipitation (mm) | 70 | 119 | 173 | 208 | 245 | 370 | 82 | 176 | 238 | 171 | 131 | 98 |
| Sunny days | 17 | 12 | 15 | 13 | 12 | 10 | 16 | 4 | 7 | 16 | 16 | 21 |
| Rainy days | 13 | 16 | 16 | 17 | 19 | 20 | 15 | 27 | 23 | 15 | 14 | 10 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ihama during the most sunny months:
The largest precipitation sum in Ihama is at