Average annual temperature is 17.1 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -4.2 °C
Number of sunny days: 170 days
Number of rainy days: 194 days
Number of snow days: 1 day
Look at detailed online map of Samugawa
* Weather data for Samugawa 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) | 16.1 | 18.1 | 22.4 | 22.6 | 28.3 | 29.2 | 36.4 | 34.4 | 33.9 | 29.7 | 25.0 | 21.3 |
| Average daytime temperature (°C) | 9.2 | 10.8 | 16.1 | 19.3 | 21.9 | 25.6 | 31.8 | 32.9 | 30.1 | 22.7 | 18.7 | 13.8 |
| Average temperature (°C) | 4.9 | 6.6 | 12.1 | 15.7 | 18.2 | 22.4 | 27.6 | 28.7 | 26.4 | 18.4 | 14.5 | 9.1 |
| Average night temperature (°C) | 1.3 | 2.7 | 8.6 | 12.4 | 15.2 | 19.7 | 24.4 | 25.6 | 23.8 | 14.6 | 11.0 | 5.1 |
| Absolute minimum temperature (°C) | -4.2 | -2.3 | 1.3 | 6.3 | 9.4 | 15.9 | 21.3 | 24.4 | 18.6 | 10.5 | 5.4 | -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 | 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) | 7.0 | 7.3 | 7.4 | 8.8 | 8.5 | 7.2 | 10.6 | 11.4 | 9.0 | 8.6 | 7.2 | 7.3 |
| Precipitation (mm) | 39 | 53 | 128 | 96 | 188 | 304 | 51 | 70 | 211 | 131 | 68 | 39 |
| Sunny days | 17 | 14 | 14 | 15 | 15 | 9 | 16 | 10 | 8 | 18 | 13 | 21 |
| Rainy days | 13 | 14 | 17 | 15 | 16 | 21 | 15 | 21 | 22 | 13 | 17 | 10 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Samugawa during the most sunny months:
The largest precipitation sum in Samugawa is at