Average annual temperature is 15.1 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -6.1 °C
Number of sunny days: 145 days
Number of rainy days: 213 days
Number of snow days: 7 days
Look at detailed online map of Minami-Sōma
* Weather data for Minami-Sōma 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) | 16.0 | 16.1 | 21.2 | 24.2 | 29.8 | 28.9 | 33.6 | 34.8 | 33.7 | 25.9 | 25.7 | 18.5 |
| Average daytime temperature (°C) | 6.9 | 8.0 | 13.6 | 17.9 | 19.5 | 23.9 | 29.0 | 31.4 | 27.7 | 20.7 | 16.3 | 11.0 |
| Average temperature (°C) | 3.3 | 4.1 | 9.4 | 13.3 | 16.0 | 20.7 | 25.6 | 27.8 | 24.5 | 16.5 | 12.1 | 7.0 |
| Average night temperature (°C) | 0.6 | 1.3 | 6.0 | 9.4 | 12.8 | 18.0 | 22.7 | 24.7 | 22.0 | 13.3 | 8.7 | 4.0 |
| Absolute minimum temperature (°C) | -6.1 | -2.3 | 0.4 | 4.2 | 6.4 | 14.1 | 18.4 | 23.0 | 17.3 | 9.2 | 2.9 | -0.8 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 6.9 | 7.8 | 8.0 | 8.6 | 8.3 | 7.5 | 9.8 | 11.8 | 7.7 | 8.6 | 7.1 | 7.5 |
| Precipitation (mm) | 32 | 55 | 87 | 75 | 172 | 297 | 127 | 39 | 242 | 71 | 102 | 36 |
| Sunny days | 14 | 14 | 17 | 17 | 13 | 5 | 8 | 9 | 4 | 14 | 13 | 17 |
| Rainy days | 13 | 11 | 14 | 13 | 18 | 25 | 23 | 22 | 26 | 17 | 17 | 14 |
| Snow days | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Minami-Sōma during the most sunny months:
The largest precipitation sum in Minami-Sōma is at