Last updated: March 2, 2024
The weather in Girdwood, United States, during August is characterized by an average temperature of 10°C (50°F). Highs can soar to 21°C (70°F), while lows may dip to 2°C (37°F). Typically, the humidity level in Girdwood throughout August hovers around 100%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Girdwood averages 156 mm (6.1 inches) of rainfall, typically over the course of 20 rainy days. The month enjoys an average of 15 hours 36 minutes of daylight, with the sun shining for approximately 8 hours 17 minutes each day. Additionally, there is a 25% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Girdwood reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 14:00 and 16:00, during which unprotected skin may burn in as little as 25 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 | 3 | 4 | 5 | 5 | 6 | 5 | 5 | 3 | 2 | 2 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||