Last updated: March 2, 2024
The weather in Happy Valley, United States, during August is characterized by an average temperature of 13°C (56°F). Highs can soar to 18°C (65°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Happy Valley throughout August hovers around 92%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Happy Valley averages 99 mm (3.9 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 15 hours 27 minutes of daylight, with the sun shining for approximately 9 hours 32 minutes each day. Additionally, there is a 48% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Happy Valley 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 | 1 | 2 | 3 | 5 | 5 | 6 | 6 | 5 | 4 | 2 | 2 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||