Average annual temperature is 13.7 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -10.7 °C
Number of sunny days: 186 days
Number of rainy days: 174 days
Number of snow days: 5 days
Look at detailed online map of Southport
* Weather data for Southport 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) | 18.0 | 21.2 | 22.3 | 28.0 | 31.0 | 33.5 | 35.7 | 35.3 | 32.4 | 31.1 | 25.3 | 16.8 |
| Average daytime temperature (°C) | 7.3 | 11.2 | 12.2 | 19.3 | 24.6 | 28.7 | 30.7 | 29.1 | 26.9 | 20.3 | 13.4 | 9.4 |
| Average temperature (°C) | 3.4 | 5.1 | 6.1 | 12.2 | 18.0 | 22.2 | 24.7 | 23.4 | 20.8 | 14.8 | 7.7 | 5.1 |
| Average night temperature (°C) | 0.4 | 0.5 | 1.5 | 6.5 | 11.8 | 16.6 | 19.5 | 18.6 | 15.8 | 10.5 | 3.4 | 2.1 |
| Absolute minimum temperature (°C) | -8.9 | -10.7 | -7.5 | -1.0 | 3.9 | 11.2 | 16.4 | 13.0 | 11.8 | -3.1 | -7.5 | -7.0 |
| 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 | 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 | 12.4 | 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) | 4.1 | 7.3 | 6.6 | 9.1 | 11.0 | 11.4 | 11.9 | 10.8 | 10.3 | 7.5 | 8.0 | 4.7 |
| Precipitation (mm) | 153 | 62 | 212 | 100 | 42 | 58 | 89 | 98 | 17 | 73 | 23 | 54 |
| Sunny days | 9 | 16 | 15 | 17 | 17 | 17 | 6 | 16 | 19 | 16 | 24 | 14 |
| Rainy days | 19 | 11 | 15 | 13 | 14 | 13 | 25 | 15 | 11 | 15 | 6 | 17 |
| Snow days | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Southport during the most sunny months:
The largest precipitation sum in Southport is at