Last updated: March 2, 2024
The weather in Anchorage, United States, during August is characterized by an average temperature of 15°C (59°F). Highs can soar to 22°C (72°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Anchorage throughout August hovers around 99%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Anchorage averages 112 mm (4.4 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 15 hours 40 minutes of daylight, with the sun shining for approximately 8 hours 37 minutes each day. Additionally, there is a 34% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In August, the UV Index in Anchorage reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 30 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 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||