Last updated: March 2, 2024
The weather in Gersau, Switzerland, during August is characterized by an average temperature of 17°C (63°F). Highs can soar to 28°C (83°F), while lows may dip to 8°C (46°F). Typically, the humidity level in Gersau throughout August hovers around 80%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Gersau averages 203 mm (8.0 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 14 hours 7 minutes of daylight, with the sun shining for approximately 12 hours 22 minutes each day. Additionally, there is a 33% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Gersau reaches a maximum of 8, 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 | 6 | 7 | 8 | 8 | 7 | 5 | 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 | ||||||