Average annual temperature is 17.3 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 151 days
Number of rainy days: 214 days
Look at detailed online map of Aira
* Weather data for Aira 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) | 20.5 | 18.7 | 21.5 | 23.5 | 28.9 | 30.1 | 32.8 | 34.2 | 33.3 | 29.1 | 25.5 | 21.4 |
| Average daytime temperature (°C) | 11.5 | 14.0 | 17.7 | 20.1 | 24.1 | 26.2 | 30.0 | 30.8 | 30.7 | 23.8 | 18.8 | 13.7 |
| Average temperature (°C) | 7.0 | 9.2 | 12.9 | 15.7 | 19.5 | 22.6 | 26.5 | 26.7 | 25.8 | 17.9 | 13.7 | 9.0 |
| Average night temperature (°C) | 3.8 | 5.5 | 8.9 | 12.0 | 15.8 | 19.7 | 23.8 | 23.8 | 22.0 | 13.3 | 9.9 | 5.3 |
| Absolute minimum temperature (°C) | -3.3 | 0.2 | 1.7 | 4.7 | 9.5 | 17.0 | 22.0 | 21.4 | 20.0 | 9.2 | 3.8 | -1.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.0 | 6.8 | 8.0 | 7.6 | 8.9 | 6.2 | 9.1 | 9.7 | 10.5 | 8.4 | 8.6 | 7.0 |
| Precipitation (mm) | 118 | 171 | 194 | 247 | 255 | 597 | 287 | 294 | 49 | 76 | 63 | 134 |
| Sunny days | 19 | 16 | 15 | 13 | 15 | 5 | 2 | 4 | 4 | 21 | 19 | 18 |
| Rainy days | 12 | 12 | 16 | 17 | 16 | 25 | 29 | 27 | 26 | 10 | 11 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Aira during the most sunny months:
The largest precipitation sum in Aira is at