Average annual temperature is 8.8 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -15.1 °C
Number of sunny days: 87 days
Number of rainy days: 200 days
Number of snow days: 78 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) | 6.5 | 5.4 | 12.8 | 16.2 | 22.3 | 26.1 | 27.1 | 31.4 | 27.8 | 20.5 | 16.9 | 12.0 |
| Average daytime temperature (°C) | -3.9 | -2.3 | 5.5 | 9.3 | 15.0 | 20.5 | 23.5 | 26.6 | 22.6 | 15.2 | 7.7 | -0.2 |
| Average temperature (°C) | -6.3 | -4.7 | 2.8 | 6.6 | 11.5 | 17.1 | 20.7 | 23.3 | 19.4 | 12.2 | 5.0 | -2.6 |
| Average night temperature (°C) | -8.7 | -7.3 | 0.4 | 4.5 | 8.8 | 14.5 | 18.5 | 20.9 | 16.5 | 9.8 | 2.4 | -5.5 |
| Absolute minimum temperature (°C) | -15.1 | -14.1 | -6.1 | -2.4 | 1.1 | 6.5 | 12.0 | 16.0 | 9.4 | 3.5 | -5.4 | -13.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.7 | 5.7 | 7.9 | 7.6 | 10.1 | 9.4 | 8.6 | 9.0 | 8.7 | 7.3 | 4.2 | 3.9 |
| Precipitation (mm) | 110 | 67 | 59 | 122 | 42 | 117 | 150 | 258 | 225 | 167 | 229 | 134 |
| Sunny days | 3 | 1 | 11 | 5 | 15 | 12 | 8 | 10 | 9 | 9 | 3 | 1 |
| Rainy days | 7 | 3 | 15 | 24 | 16 | 18 | 23 | 21 | 21 | 22 | 20 | 10 |
| Snow days | 21 | 24 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 20 |
The best time to visit Chūō during the most sunny months:
Months with the longest average daylight duration in Chūō:
The largest precipitation sum in Chūō is at