Average annual temperature is 7.9 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: -16.0 °C
Number of sunny days: 115 days
Number of rainy days: 183 days
Number of snow days: 67 days
Look at detailed online map of Sumiyoshi
* Weather data for Sumiyoshi 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) | 6.7 | 7.2 | 15.4 | 18.5 | 25.6 | 27.5 | 31.9 | 33.4 | 28.4 | 22.6 | 20.0 | 12.1 |
| Average daytime temperature (°C) | -4.4 | -3.0 | 6.2 | 10.9 | 16.6 | 20.7 | 23.9 | 26.1 | 23.0 | 15.4 | 8.4 | -0.3 |
| Average temperature (°C) | -8.0 | -6.3 | 1.7 | 6.2 | 11.4 | 16.3 | 20.4 | 22.5 | 18.5 | 11.1 | 4.3 | -3.7 |
| Average night temperature (°C) | -11.2 | -9.4 | -2.1 | 3.1 | 7.5 | 12.7 | 17.6 | 19.9 | 15.0 | 7.8 | 0.9 | -7.0 |
| Absolute minimum temperature (°C) | -16.0 | -15.0 | -8.7 | -4.9 | -0.6 | 5.3 | 10.7 | 15.7 | 8.5 | 2.2 | -7.6 | -12.4 |
| 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 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 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) | 6.5 | 6.1 | 8.4 | 7.3 | 10.5 | 10.2 | 8.5 | 8.1 | 7.8 | 7.4 | 5.9 | 5.1 |
| Precipitation (mm) | 25 | 60 | 41 | 118 | 55 | 98 | 55 | 140 | 96 | 107 | 111 | 51 |
| Sunny days | 9 | 5 | 15 | 7 | 14 | 9 | 10 | 3 | 10 | 11 | 10 | 12 |
| Rainy days | 1 | 1 | 13 | 22 | 17 | 21 | 21 | 28 | 20 | 20 | 14 | 5 |
| Snow days | 21 | 22 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 14 |
The best time to visit Sumiyoshi during the most sunny months:
Months with the longest average daylight duration in Sumiyoshi:
The largest precipitation sum in Sumiyoshi is at