Average annual temperature is 15.4 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -5.0 °C
Number of sunny days: 165 days
Number of rainy days: 199 days
Number of snow days: 1 day
Look at detailed online map of Aga-chūō
* Weather data for Aga-chūō 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) | 16.4 | 13.6 | 20.4 | 23.2 | 27.1 | 28.8 | 32.4 | 34.6 | 32.0 | 26.4 | 23.8 | 18.6 |
| Average daytime temperature (°C) | 8.3 | 9.0 | 15.1 | 17.8 | 21.8 | 24.7 | 28.4 | 30.7 | 28.4 | 21.5 | 16.2 | 10.4 |
| Average temperature (°C) | 4.1 | 4.7 | 10.3 | 13.4 | 17.5 | 21.1 | 25.2 | 26.9 | 24.6 | 16.8 | 12.2 | 6.7 |
| Average night temperature (°C) | 0.9 | 1.0 | 6.2 | 9.6 | 14.0 | 18.1 | 22.5 | 23.9 | 21.5 | 12.8 | 8.7 | 3.6 |
| Absolute minimum temperature (°C) | -5.0 | -3.0 | -2.3 | 6.3 | 7.5 | 12.7 | 18.4 | 21.9 | 18.0 | 8.4 | 2.7 | -1.9 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 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) | 7.4 | 6.7 | 8.5 | 7.9 | 8.9 | 7.8 | 9.5 | 10.0 | 9.2 | 8.5 | 8.0 | 7.0 |
| Precipitation (mm) | 66 | 70 | 88 | 217 | 214 | 229 | 180 | 163 | 69 | 16 | 47 | 57 |
| Sunny days | 17 | 15 | 19 | 14 | 11 | 13 | 9 | 5 | 5 | 23 | 17 | 17 |
| Rainy days | 13 | 13 | 12 | 16 | 20 | 17 | 22 | 26 | 25 | 8 | 13 | 14 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Aga-chūō is at