Average annual temperature is 13.7 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -12.4 °C
Number of sunny days: 188 days
Number of rainy days: 169 days
Number of snow days: 8 days
Look at detailed online map of Swanwick
* Weather data for Swanwick 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) | 14.1 | 17.7 | 22.8 | 27.9 | 32.4 | 35.0 | 36.5 | 36.8 | 33.9 | 30.5 | 23.0 | 15.8 |
| Average daytime temperature (°C) | 6.1 | 9.8 | 10.9 | 19.5 | 26.0 | 30.0 | 30.5 | 29.9 | 27.5 | 19.9 | 12.9 | 8.9 |
| Average temperature (°C) | 1.2 | 2.8 | 5.4 | 12.7 | 19.4 | 23.9 | 25.0 | 24.8 | 21.6 | 14.9 | 7.3 | 4.8 |
| Average night temperature (°C) | -2.4 | -2.2 | 1.3 | 6.9 | 13.4 | 18.5 | 20.5 | 20.6 | 16.4 | 10.5 | 3.0 | 1.6 |
| Absolute minimum temperature (°C) | -12.2 | -12.4 | -9.6 | -0.6 | 6.1 | 12.2 | 15.8 | 14.2 | 11.5 | -2.8 | -5.8 | -4.8 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.5 | 11.2 | 10.0 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 7.7 | 7.0 | 10.1 | 10.7 | 12.2 | 11.1 | 11.0 | 10.5 | 7.7 | 6.8 | 4.9 |
| Precipitation (mm) | 79 | 105 | 96 | 59 | 93 | 92 | 108 | 86 | 35 | 89 | 21 | 103 |
| Sunny days | 16 | 16 | 13 | 19 | 17 | 13 | 10 | 15 | 21 | 14 | 21 | 13 |
| Rainy days | 10 | 11 | 17 | 11 | 14 | 17 | 21 | 16 | 9 | 17 | 9 | 17 |
| Snow days | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Swanwick during the most sunny months:
The largest precipitation sum in Swanwick is at