Average annual temperature is 16.5 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -4.1 °C
Number of sunny days: 176 days
Number of rainy days: 188 days
Number of snow days: 1 day
Look at detailed online map of Shimminatomachi
* Weather data for Shimminatomachi 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) | 16.6 | 14.9 | 19.7 | 24.4 | 28.9 | 29.8 | 34.1 | 34.5 | 33.3 | 28.0 | 25.8 | 21.4 |
| Average daytime temperature (°C) | 10.1 | 10.8 | 15.9 | 18.9 | 22.6 | 25.7 | 30.4 | 31.7 | 29.7 | 23.1 | 17.8 | 12.3 |
| Average temperature (°C) | 5.6 | 6.5 | 11.1 | 14.4 | 18.5 | 22.0 | 26.7 | 28.1 | 25.8 | 17.8 | 13.1 | 7.8 |
| Average night temperature (°C) | 2.2 | 2.9 | 6.8 | 10.6 | 14.9 | 19.0 | 23.7 | 25.2 | 22.8 | 13.7 | 9.4 | 4.4 |
| Absolute minimum temperature (°C) | -4.1 | -0.7 | -0.7 | 5.2 | 7.6 | 13.9 | 18.9 | 23.3 | 19.9 | 9.4 | 3.1 | -1.2 |
| 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 | 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) | 7.2 | 6.9 | 8.3 | 7.9 | 8.7 | 7.5 | 9.1 | 9.5 | 9.2 | 8.5 | 8.2 | 7.0 |
| Precipitation (mm) | 58 | 75 | 101 | 225 | 211 | 255 | 146 | 153 | 101 | 14 | 37 | 52 |
| Sunny days | 20 | 15 | 19 | 16 | 16 | 9 | 6 | 7 | 7 | 25 | 17 | 19 |
| Rainy days | 10 | 13 | 12 | 14 | 15 | 21 | 25 | 24 | 23 | 6 | 13 | 12 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Shimminatomachi is at