Average annual temperature is 19.8 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 168 days
Number of rainy days: 197 days
Look at detailed online map of Edisto Island
* Weather data for Edisto Island 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) | 20.1 | 26.4 | 27.7 | 25.7 | 31.5 | 33.5 | 36.6 | 35.2 | 32.7 | 29.5 | 25.1 | 22.1 |
| Average daytime temperature (°C) | 16.2 | 19.6 | 20.0 | 23.2 | 24.7 | 28.2 | 31.5 | 31.6 | 28.6 | 24.5 | 19.3 | 16.5 |
| Average temperature (°C) | 12.5 | 15.3 | 16.5 | 19.2 | 21.3 | 24.7 | 27.9 | 28.1 | 24.5 | 19.9 | 14.8 | 12.6 |
| Average night temperature (°C) | 9.3 | 12.2 | 13.3 | 15.9 | 18.2 | 21.7 | 24.9 | 24.9 | 20.9 | 16.3 | 11.6 | 9.5 |
| Absolute minimum temperature (°C) | 1.1 | 2.4 | 3.2 | 8.3 | 12.0 | 16.9 | 21.7 | 22.5 | 17.5 | 10.6 | 3.6 | 1.8 |
| 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 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.4 | 8.3 | 9.2 | 10.4 | 10.9 | 11.4 | 11.9 | 11.3 | 10.5 | 9.1 | 7.0 | 6.8 |
| Precipitation (mm) | 85 | 92 | 46 | 119 | 93 | 165 | 174 | 201 | 85 | 57 | 57 | 233 |
| Sunny days | 18 | 13 | 22 | 15 | 10 | 8 | 1 | 7 | 16 | 21 | 18 | 19 |
| Rainy days | 13 | 15 | 9 | 15 | 21 | 22 | 30 | 24 | 14 | 10 | 12 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Edisto Island during the most sunny months:
The largest precipitation sum in Edisto Island is at