Average annual temperature is 12.4 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -9.5 °C
Number of sunny days: 83 days
Number of rainy days: 235 days
Number of snow days: 47 days
Look at detailed online map of Seki
* Weather data for Seki 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) | 10.1 | 8.2 | 17.4 | 19.7 | 23.1 | 26.5 | 30.4 | 34.7 | 29.5 | 23.1 | 23.7 | 14.0 |
| Average daytime temperature (°C) | 1.6 | 1.9 | 9.0 | 12.5 | 17.1 | 21.9 | 26.0 | 30.8 | 25.5 | 17.8 | 12.0 | 4.5 |
| Average temperature (°C) | 0.0 | 0.4 | 5.7 | 9.5 | 13.4 | 19.1 | 23.6 | 27.5 | 22.5 | 14.9 | 9.0 | 2.3 |
| Average night temperature (°C) | -1.6 | -1.2 | 2.7 | 7.1 | 10.4 | 16.7 | 21.4 | 24.8 | 20.1 | 12.5 | 6.5 | 0.2 |
| Absolute minimum temperature (°C) | -9.5 | -5.2 | -1.2 | 1.6 | 3.8 | 12.5 | 16.3 | 22.6 | 14.3 | 6.6 | -1.2 | -6.2 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.5 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 5.2 | 5.9 | 8.3 | 8.8 | 9.8 | 8.9 | 9.8 | 11.9 | 7.7 | 7.8 | 5.2 | 3.8 |
| Precipitation (mm) | 153 | 108 | 94 | 145 | 122 | 104 | 233 | 98 | 175 | 202 | 221 | 148 |
| Sunny days | 1 | 1 | 18 | 8 | 14 | 8 | 4 | 11 | 7 | 7 | 4 | 0 |
| Rainy days | 10 | 14 | 12 | 22 | 17 | 22 | 27 | 20 | 23 | 24 | 23 | 21 |
| Snow days | 20 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 10 |
The best time to visit Seki during the most sunny months:
The largest precipitation sum in Seki is at