Average annual temperature is 16.7 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 157 days
Number of rainy days: 208 days
Look at detailed online map of Sanmu Shi
* Weather data for Sanmu Shi 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) | 15.8 | 19.3 | 23.5 | 23.1 | 27.6 | 30.5 | 34.1 | 33.5 | 32.4 | 30.9 | 25.5 | 22.9 |
| Average daytime temperature (°C) | 9.1 | 10.9 | 15.8 | 19.1 | 20.9 | 25.1 | 29.6 | 30.6 | 28.8 | 22.2 | 18.6 | 13.3 |
| Average temperature (°C) | 5.1 | 6.9 | 12.1 | 15.2 | 17.7 | 21.8 | 26.2 | 27.3 | 25.7 | 18.1 | 14.4 | 9.1 |
| Average night temperature (°C) | 1.5 | 3.3 | 8.9 | 12.2 | 14.9 | 19.2 | 23.4 | 24.9 | 23.3 | 14.6 | 11.2 | 5.4 |
| Absolute minimum temperature (°C) | -4.9 | -2.1 | 1.4 | 6.1 | 9.9 | 15.3 | 20.9 | 22.6 | 19.3 | 10.2 | 5.6 | -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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.8 | 6.9 | 7.6 | 8.8 | 8.6 | 7.5 | 10.7 | 11.6 | 8.9 | 8.6 | 7.2 | 7.2 |
| Precipitation (mm) | 44 | 72 | 156 | 109 | 146 | 253 | 45 | 62 | 195 | 141 | 65 | 45 |
| Sunny days | 20 | 14 | 12 | 14 | 12 | 11 | 16 | 5 | 4 | 14 | 15 | 20 |
| Rainy days | 11 | 14 | 19 | 16 | 19 | 19 | 15 | 26 | 26 | 17 | 15 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sanmu Shi during the most sunny months:
The largest precipitation sum in Sanmu Shi is at