Average annual temperature is 11.5 °C
Absolute maximum temperature: 29.2 °C
Absolute minimum temperature: -12.2 °C
Number of sunny days: 126 days
Number of rainy days: 217 days
Number of snow days: 22 days
Look at detailed online map of Nagasawa
* Weather data for Nagasawa 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) | 15.2 | 12.3 | 18.3 | 20.7 | 23.6 | 26.5 | 27.7 | 29.2 | 27.4 | 22.4 | 20.6 | 14.9 |
| Average daytime temperature (°C) | 3.7 | 5.6 | 11.8 | 14.4 | 17.7 | 21.5 | 25.2 | 24.3 | 23.7 | 16.9 | 12.1 | 6.6 |
| Average temperature (°C) | 0.1 | 1.6 | 7.3 | 10.0 | 13.8 | 17.8 | 21.5 | 21.5 | 20.1 | 12.4 | 8.1 | 3.0 |
| Average night temperature (°C) | -2.5 | -1.5 | 3.9 | 6.2 | 10.7 | 15.1 | 19.0 | 19.7 | 17.9 | 9.3 | 5.0 | 0.2 |
| Absolute minimum temperature (°C) | -12.2 | -6.2 | -4.7 | 1.6 | 6.4 | 11.2 | 16.4 | 18.1 | 13.1 | 5.6 | -2.4 | -7.4 |
| 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 | 14.4 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 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) | 7.3 | 7.1 | 8.1 | 8.1 | 8.3 | 6.3 | 9.9 | 7.8 | 8.9 | 8.8 | 7.6 | 7.1 |
| Precipitation (mm) | 95 | 67 | 169 | 381 | 341 | 412 | 135 | 691 | 135 | 35 | 96 | 84 |
| Sunny days | 12 | 13 | 16 | 16 | 11 | 8 | 1 | 1 | 4 | 19 | 13 | 12 |
| Rainy days | 9 | 12 | 14 | 14 | 20 | 22 | 30 | 30 | 26 | 12 | 16 | 12 |
| Snow days | 10 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 |
The largest precipitation sum in Nagasawa is at