Average annual temperature is 12.5 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -9.8 °C
Number of sunny days: 69 days
Number of rainy days: 266 days
Number of snow days: 30 days
Look at detailed online map of Shimoseki
* Weather data for Shimoseki 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) | 9.2 | 9.7 | 20.2 | 23.7 | 29.7 | 29.4 | 33.4 | 35.8 | 34.7 | 23.3 | 23.9 | 14.5 |
| Average daytime temperature (°C) | 2.0 | 2.9 | 11.6 | 15.9 | 20.4 | 24.6 | 28.6 | 33.1 | 27.9 | 18.6 | 12.9 | 6.1 |
| Average temperature (°C) | -0.8 | -0.1 | 5.3 | 10.2 | 14.6 | 20.1 | 24.1 | 27.8 | 23.0 | 13.5 | 8.8 | 2.7 |
| Average night temperature (°C) | -3.5 | -2.6 | 0.5 | 5.4 | 9.7 | 16.3 | 20.4 | 23.6 | 19.6 | 9.8 | 5.5 | -0.6 |
| Absolute minimum temperature (°C) | -9.8 | -7.5 | -6.0 | -1.8 | 1.0 | 11.1 | 16.3 | 20.1 | 10.6 | 4.3 | -3.8 | -6.9 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 4.3 | 5.2 | 8.2 | 8.3 | 8.8 | 8.0 | 8.7 | 11.6 | 7.7 | 7.9 | 5.1 | 3.4 |
| Precipitation (mm) | 136 | 111 | 90 | 127 | 168 | 150 | 265 | 66 | 213 | 136 | 255 | 197 |
| Sunny days | 0 | 4 | 16 | 12 | 11 | 4 | 2 | 6 | 3 | 5 | 4 | 2 |
| Rainy days | 19 | 12 | 15 | 18 | 20 | 26 | 29 | 25 | 27 | 26 | 25 | 24 |
| Snow days | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 |
The best time to visit Shimoseki during the most sunny months:
The largest precipitation sum in Shimoseki is at