Average annual temperature is 14.8 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 103 days
Number of rainy days: 253 days
Number of snow days: 9 days
Look at detailed online map of Sennō
* Weather data for Sennō 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) | 14.6 | 13.4 | 21.1 | 22.2 | 25.2 | 28.4 | 32.8 | 37.6 | 33.0 | 24.8 | 24.6 | 17.8 |
| Average daytime temperature (°C) | 6.1 | 6.1 | 12.3 | 15.2 | 19.1 | 23.7 | 28.6 | 32.6 | 27.9 | 20.0 | 15.2 | 9.5 |
| Average temperature (°C) | 3.4 | 3.6 | 8.1 | 11.3 | 15.7 | 20.7 | 25.5 | 28.8 | 24.7 | 16.3 | 11.9 | 6.4 |
| Average night temperature (°C) | 1.7 | 1.6 | 4.3 | 7.9 | 12.6 | 18.2 | 22.4 | 25.4 | 22.0 | 13.2 | 8.9 | 3.4 |
| Absolute minimum temperature (°C) | -4.3 | -1.0 | 0.5 | 3.5 | 6.9 | 15.3 | 18.0 | 23.2 | 15.8 | 8.8 | 2.9 | -1.9 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 5.0 | 5.8 | 7.9 | 8.0 | 8.7 | 8.0 | 9.6 | 11.5 | 8.0 | 8.3 | 6.3 | 4.4 |
| Precipitation (mm) | 309 | 191 | 134 | 112 | 211 | 245 | 110 | 45 | 240 | 256 | 243 | 370 |
| Sunny days | 2 | 6 | 13 | 12 | 13 | 7 | 14 | 14 | 4 | 7 | 8 | 3 |
| Rainy days | 25 | 18 | 18 | 18 | 18 | 23 | 17 | 17 | 26 | 24 | 22 | 27 |
| Snow days | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Sennō during the most sunny months:
The largest precipitation sum in Sennō is at