Average annual temperature is 19.5 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 0.2 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of Wadmalaw Island
* Weather data for Wadmalaw 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) | 22.0 | 27.0 | 28.2 | 28.3 | 32.3 | 34.0 | 36.8 | 35.7 | 34.3 | 29.7 | 26.6 | 22.8 |
| Average daytime temperature (°C) | 17.2 | 20.6 | 21.0 | 24.4 | 25.6 | 29.2 | 32.5 | 32.4 | 29.4 | 25.1 | 19.6 | 16.9 |
| Average temperature (°C) | 12.2 | 15.2 | 16.2 | 19.1 | 21.0 | 24.5 | 27.7 | 27.7 | 24.0 | 19.4 | 14.4 | 12.1 |
| Average night temperature (°C) | 8.3 | 11.4 | 12.2 | 14.8 | 17.1 | 20.9 | 24.2 | 24.0 | 19.9 | 15.2 | 10.6 | 8.6 |
| Absolute minimum temperature (°C) | 0.2 | 1.6 | 2.3 | 7.7 | 10.6 | 16.0 | 20.9 | 21.7 | 16.4 | 9.4 | 1.8 | 0.6 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 8.2 | 9.1 | 10.4 | 10.7 | 11.3 | 11.7 | 11.3 | 10.5 | 9.1 | 7.1 | 6.8 |
| Precipitation (mm) | 94 | 103 | 45 | 112 | 124 | 185 | 198 | 166 | 73 | 63 | 51 | 209 |
| Sunny days | 18 | 14 | 19 | 13 | 8 | 5 | 0 | 6 | 15 | 20 | 19 | 19 |
| Rainy days | 13 | 14 | 12 | 17 | 23 | 25 | 31 | 25 | 15 | 11 | 11 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wadmalaw Island is at