Average annual temperature is 11.0 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -16.8 °C
Number of sunny days: 128 days
Number of rainy days: 201 days
Number of snow days: 36 days
Look at detailed online map of Shiraishimachi-oai
* Weather data for Shiraishimachi-oai 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) | 12.4 | 11.7 | 17.3 | 22.8 | 25.8 | 26.5 | 30.5 | 30.6 | 29.2 | 22.0 | 20.6 | 16.9 |
| Average daytime temperature (°C) | 2.6 | 4.3 | 11.1 | 14.9 | 18.1 | 21.9 | 27.3 | 27.8 | 25.1 | 16.5 | 12.0 | 7.5 |
| Average temperature (°C) | -2.0 | -0.4 | 6.0 | 9.1 | 13.2 | 17.9 | 22.6 | 23.3 | 20.8 | 11.5 | 7.0 | 2.3 |
| Average night temperature (°C) | -5.4 | -3.8 | 1.9 | 4.5 | 8.9 | 14.5 | 18.2 | 19.6 | 17.2 | 7.4 | 3.1 | -1.3 |
| Absolute minimum temperature (°C) | -16.8 | -10.0 | -5.1 | -2.1 | 0.7 | 8.9 | 15.1 | 16.8 | 8.8 | 3.2 | -4.0 | -5.4 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 7.8 | 8.5 | 9.2 | 9.2 | 8.1 | 10.5 | 10.7 | 8.9 | 8.8 | 7.7 | 7.7 |
| Precipitation (mm) | 47 | 48 | 105 | 79 | 153 | 239 | 116 | 108 | 145 | 84 | 53 | 53 |
| Sunny days | 10 | 12 | 12 | 14 | 16 | 7 | 5 | 1 | 5 | 15 | 14 | 17 |
| Rainy days | 4 | 7 | 19 | 15 | 15 | 23 | 26 | 30 | 25 | 16 | 14 | 7 |
| Snow days | 17 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 7 |
The largest precipitation sum in Shiraishimachi-oai is at