Average annual temperature is 19.9 °C
Absolute maximum temperature: 44.6 °C
Absolute minimum temperature: -1.4 °C
Number of sunny days: 297 days
Number of rainy days: 68 days
Look at detailed online map of Nelson
* Weather data for Nelson United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 14.4 | 20.9 | 22.0 | 35.0 | 34.7 | 37.8 | 44.6 | 43.1 | 39.1 | 33.1 | 26.5 | 19.3 |
| Average daytime temperature (°C) | 11.0 | 14.7 | 16.5 | 26.6 | 30.7 | 33.7 | 42.0 | 37.2 | 33.1 | 27.6 | 18.9 | 15.6 |
| Average temperature (°C) | 7.0 | 8.4 | 10.8 | 19.8 | 24.7 | 27.5 | 35.9 | 31.3 | 26.9 | 21.5 | 13.8 | 10.5 |
| Average night temperature (°C) | 3.4 | 3.3 | 5.9 | 12.8 | 18.1 | 21.2 | 28.8 | 25.6 | 21.2 | 14.9 | 8.2 | 5.6 |
| Absolute minimum temperature (°C) | -1.4 | -1.3 | 1.5 | 1.1 | 10.4 | 16.3 | 23.9 | 19.3 | 16.7 | 6.5 | 2.8 | 1.0 |
| 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) | 7.1 | 9.2 | 8.9 | 12.0 | 12.7 | 12.6 | 13.1 | 11.3 | 10.6 | 10.3 | 9.1 | 8.3 |
| Precipitation (mm) | 60 | 22 | 48 | 0 | 0 | 1 | 0 | 61 | 20 | 3 | 9 | 10 |
| Sunny days | 12 | 20 | 17 | 30 | 29 | 26 | 31 | 22 | 23 | 30 | 28 | 29 |
| Rainy days | 19 | 8 | 14 | 0 | 2 | 4 | 0 | 9 | 7 | 1 | 2 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Nelson during the most sunny months:
The largest precipitation sum in Nelson is at