Average annual temperature is 17.3 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 156 days
Number of rainy days: 208 days
Number of snow days: 1 day
Look at detailed online map of Saganoseki
* Weather data for Saganoseki 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) | 18.9 | 20.2 | 26.8 | 23.5 | 27.2 | 31.0 | 32.5 | 32.5 | 33.3 | 26.8 | 26.9 | 23.5 |
| Average daytime temperature (°C) | 10.4 | 11.2 | 16.0 | 18.9 | 21.9 | 25.2 | 30.5 | 30.5 | 29.5 | 22.7 | 18.6 | 13.2 |
| Average temperature (°C) | 6.9 | 8.2 | 12.1 | 15.2 | 18.6 | 22.3 | 27.3 | 27.7 | 26.2 | 19.1 | 14.5 | 9.4 |
| Average night temperature (°C) | 3.8 | 5.6 | 8.3 | 11.7 | 15.6 | 19.7 | 24.4 | 25.3 | 23.5 | 15.8 | 11.1 | 6.2 |
| Absolute minimum temperature (°C) | -3.0 | 0.9 | 2.1 | 6.1 | 8.3 | 14.2 | 20.0 | 23.7 | 20.9 | 10.5 | 6.2 | 0.3 |
| 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 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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) | 7.3 | 6.8 | 8.8 | 8.5 | 8.9 | 6.4 | 10.1 | 10.0 | 9.5 | 8.9 | 8.1 | 6.9 |
| Precipitation (mm) | 65 | 111 | 120 | 158 | 221 | 357 | 150 | 124 | 59 | 27 | 25 | 58 |
| Sunny days | 18 | 10 | 20 | 16 | 16 | 7 | 5 | 3 | 4 | 20 | 21 | 16 |
| Rainy days | 13 | 18 | 11 | 14 | 15 | 23 | 26 | 28 | 26 | 11 | 9 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Saganoseki is at