Average annual temperature is 16.3 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -4.7 °C
Number of sunny days: 139 days
Number of rainy days: 221 days
Number of snow days: 5 days
Look at detailed online map of Setochō
* Weather data for Setochō 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) | 16.9 | 17.2 | 24.5 | 25.8 | 28.5 | 31.2 | 35.1 | 36.4 | 32.8 | 25.8 | 26.4 | 21.7 |
| Average daytime temperature (°C) | 9.0 | 11.7 | 16.5 | 19.2 | 23.1 | 26.5 | 30.7 | 32.5 | 29.2 | 22.3 | 17.2 | 12.0 |
| Average temperature (°C) | 5.3 | 7.1 | 11.3 | 14.5 | 18.3 | 22.3 | 26.4 | 27.5 | 24.7 | 16.9 | 12.4 | 7.9 |
| Average night temperature (°C) | 2.0 | 3.3 | 7.2 | 10.7 | 14.8 | 19.1 | 23.6 | 24.2 | 21.6 | 12.6 | 8.6 | 4.5 |
| Absolute minimum temperature (°C) | -4.7 | -1.9 | -3.4 | 5.2 | 7.5 | 14.5 | 21.5 | 20.8 | 16.7 | 7.7 | 0.2 | -0.9 |
| 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 | 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) | 6.1 | 6.5 | 7.6 | 8.0 | 8.1 | 7.5 | 8.6 | 10.9 | 9.2 | 8.9 | 7.5 | 5.3 |
| Precipitation (mm) | 127 | 135 | 140 | 209 | 237 | 289 | 251 | 233 | 180 | 36 | 87 | 81 |
| Sunny days | 14 | 11 | 16 | 16 | 13 | 6 | 3 | 2 | 8 | 22 | 15 | 13 |
| Rainy days | 14 | 17 | 15 | 14 | 18 | 24 | 28 | 29 | 22 | 9 | 15 | 16 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Setochō during the most sunny months:
The largest precipitation sum in Setochō is at