Last updated: March 2, 2024
The weather in Summersville, United States, during August is characterized by an average temperature of 21°C (70°F). Highs can soar to 29°C (85°F), while lows may dip to 12°C (53°F). Typically, the humidity level in Summersville throughout August hovers around 73%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Summersville averages 133 mm (5.3 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 13 hours 33 minutes of daylight, with the sun shining for approximately 10 hours 2 minutes each day. Additionally, there is a 41% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Summersville reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 2 | 4 | 7 | 9 | 10 | 10 | 8 | 6 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||