Average annual temperature is 14.7 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -9.9 °C
Number of sunny days: 140 days
Number of rainy days: 212 days
Number of snow days: 13 days
Look at detailed online map of Sengawa
* Weather data for Sengawa 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) | 15.0 | 15.0 | 21.7 | 24.4 | 29.0 | 28.8 | 34.5 | 35.0 | 31.9 | 25.1 | 25.7 | 18.6 |
| Average daytime temperature (°C) | 7.3 | 8.7 | 15.5 | 17.9 | 22.2 | 25.7 | 29.8 | 31.4 | 28.3 | 20.8 | 15.6 | 9.7 |
| Average temperature (°C) | 3.0 | 4.1 | 9.7 | 12.8 | 17.1 | 20.9 | 25.5 | 26.6 | 23.8 | 15.5 | 10.8 | 5.6 |
| Average night temperature (°C) | -0.2 | 0.5 | 5.0 | 8.6 | 13.2 | 17.4 | 22.3 | 23.3 | 20.7 | 11.7 | 7.0 | 2.5 |
| Absolute minimum temperature (°C) | -9.9 | -3.7 | -2.5 | 3.7 | 7.4 | 10.4 | 18.7 | 21.1 | 16.1 | 7.1 | 0.6 | -4.1 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 6.4 | 6.1 | 8.0 | 7.7 | 8.5 | 7.8 | 9.0 | 9.6 | 8.4 | 8.3 | 7.3 | 5.9 |
| Precipitation (mm) | 63 | 70 | 72 | 196 | 211 | 197 | 199 | 166 | 79 | 28 | 45 | 63 |
| Sunny days | 12 | 9 | 20 | 15 | 13 | 8 | 10 | 2 | 6 | 19 | 14 | 12 |
| Rainy days | 12 | 16 | 11 | 15 | 18 | 22 | 21 | 29 | 24 | 12 | 16 | 16 |
| Snow days | 7 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Sengawa is at