Average annual temperature is 16.6 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -3.2 °C
Number of sunny days: 194 days
Number of rainy days: 171 days
Look at detailed online map of Keowee Haven
* Weather data for Keowee Haven 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) | 18.8 | 24.5 | 26.0 | 27.4 | 29.6 | 31.5 | 34.5 | 35.6 | 34.1 | 28.1 | 27.7 | 20.1 |
| Average daytime temperature (°C) | 13.3 | 16.6 | 17.9 | 21.3 | 24.3 | 27.8 | 32.6 | 31.4 | 28.1 | 23.0 | 17.0 | 13.0 |
| Average temperature (°C) | 8.1 | 11.1 | 12.0 | 15.3 | 18.7 | 22.1 | 26.6 | 25.7 | 22.4 | 17.1 | 11.5 | 8.2 |
| Average night temperature (°C) | 4.1 | 6.7 | 6.7 | 10.1 | 14.4 | 17.3 | 21.7 | 21.3 | 17.9 | 12.4 | 7.3 | 4.5 |
| Absolute minimum temperature (°C) | -1.8 | -2.4 | -2.5 | 4.6 | 5.8 | 12.9 | 18.3 | 17.5 | 14.3 | 7.3 | -0.5 | -3.2 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 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) | 6.1 | 6.2 | 8.5 | 8.7 | 9.8 | 10.6 | 12.1 | 10.6 | 10.7 | 9.5 | 7.2 | 6.6 |
| Precipitation (mm) | 191 | 119 | 140 | 177 | 99 | 137 | 23 | 117 | 32 | 34 | 46 | 162 |
| Sunny days | 16 | 12 | 18 | 13 | 14 | 13 | 12 | 16 | 19 | 23 | 18 | 20 |
| Rainy days | 15 | 16 | 13 | 17 | 17 | 17 | 19 | 15 | 11 | 8 | 12 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Keowee Haven during the most sunny months:
The largest precipitation sum in Keowee Haven is at