Average annual temperature is 13.9 °C
Absolute maximum temperature: 36.4 °C
Absolute minimum temperature: -9.9 °C
Number of sunny days: 197
Number of rainy days: 164
Number of snow days: 4
Average annual precipitation: 856 mm
Look at detailed online map of Swannanoa
* Weather data for Swannanoa United States is based on climate observations for 2023 year
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.9 | 23.4 | 25 | 30 | 28.5 | 30.5 | 36.4 | 34.9 | 35.6 | 27.5 | 25.8 | 18.6 |
| Average daytime temperature (°C) | 9.7 | 12.8 | 13.9 | 21.5 | 22.3 | 26.2 | 32 | 29.9 | 26.4 | 20.8 | 13.6 | 10.6 |
| Average temperature (°C) | 5.1 | 6.9 | 7.2 | 14.3 | 16 | 19.9 | 25.2 | 23.6 | 20.1 | 14.6 | 7.5 | 5.1 |
| Average night temperature (°C) | 1.5 | 2 | 2.1 | 8.1 | 10.6 | 14.3 | 19.5 | 18.4 | 15 | 9.7 | 2.7 | 1.4 |
| Absolute minimum temperature (°C) | -4.8 | -9.9 | -5.9 | -1.2 | 4.2 | 10 | 16.2 | 13.5 | 10.3 | 1.9 | -6.3 | -5.1 |
| Jan | Feb | Mar | Apr | Maggio | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.3 | 11.3 | 12.6 | 13.7 | 14.6 | 14.8 | 14.8 | 14.1 | 13 | 11.8 | 10.6 | 9.7 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| Daylight minimum duration (h) | 9.6 | 10.3 | 11.4 | 12.6 | 13.8 | 14.6 | 14.2 | 13.1 | 11.9 | 10.6 | 9.8 | 9.5 |
| Sunshine mean duration (h) | 7.3 | 7.2 | 8.4 | 10.4 | 10.5 | 11.3 | 12.4 | 10.8 | 9.9 | 9 | 8.8 | 6.9 |
| Precipitation (mm) | 59 | 79 | 47 | 129 | 82 | 123 | 56 | 24 | 57 | 23 | 58 | 120 |
| Sunny days | 14 | 15 | 18 | 18 | 13 | 15 | 11 | 16 | 14 | 20 | 25 | 18 |
| Rainy days | 16 | 12 | 12 | 12 | 18 | 15 | 20 | 15 | 16 | 11 | 5 | 12 |
| Snow days | 1 | 1 | 1 | 1 |
The best time to visit Swannanoa during the most sunny months:
The largest precipitation sum in Swannanoa is at