Average annual temperature is 16.8 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 173 days
Number of rainy days: 190 days
Number of snow days: 2 days
Look at detailed online map of Chūō
* Weather data for 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) | 13.4 | 17.4 | 24.3 | 24.2 | 30.8 | 31.1 | 38.8 | 36.6 | 34.9 | 28.8 | 25.7 | 20.6 |
| Average daytime temperature (°C) | 9.0 | 11.0 | 16.7 | 20.0 | 22.5 | 26.6 | 33.2 | 33.1 | 30.1 | 22.7 | 18.4 | 13.6 |
| Average temperature (°C) | 4.2 | 5.9 | 12.0 | 15.4 | 18.1 | 22.6 | 28.2 | 28.9 | 26.2 | 17.8 | 13.2 | 8.0 |
| Average night temperature (°C) | 0.1 | 1.4 | 7.6 | 11.4 | 14.3 | 19.4 | 24.3 | 25.7 | 23.2 | 13.5 | 8.9 | 3.4 |
| Absolute minimum temperature (°C) | -6.0 | -3.9 | 0.8 | 4.1 | 7.4 | 14.7 | 21.4 | 24.2 | 16.7 | 9.0 | 3.5 | -2.2 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 7.6 | 7.5 | 8.8 | 8.5 | 7.5 | 10.8 | 11.4 | 9.0 | 8.6 | 7.1 | 7.6 |
| Precipitation (mm) | 34 | 42 | 135 | 117 | 167 | 269 | 50 | 131 | 221 | 108 | 60 | 33 |
| Sunny days | 17 | 18 | 15 | 16 | 15 | 9 | 16 | 5 | 6 | 18 | 15 | 23 |
| Rainy days | 12 | 10 | 16 | 14 | 16 | 21 | 15 | 26 | 24 | 13 | 15 | 8 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chūō during the most sunny months:
The largest precipitation sum in Chūō is at