August Weather in Oro Valley

Last updated: March 2, 2024

The weather in Oro Valley, United States, during August is characterized by an average temperature of 29°C (85°F). Highs can soar to 39°C (103°F), while lows may dip to 21°C (70°F). Typically, the humidity level in Oro Valley throughout August hovers around 48%.

21°C (70°F)

Minimum temperature

29°C (85°F)

Average temperature

39°C (103°F)

Maximum temperature

48%

Humidity

Precipitation and Sunshine hours

In August, Oro Valley averages 63 mm (2.5 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 13 hours 16 minutes of daylight, with the sun shining for approximately 10 hours 57 minutes each day. Additionally, there is a 54% probability of sunny days during this period.

63 mm (2.5 inches)

Precipitation

13 rainy days

Rainy days

10 hours 57 minutes

Sunshine hours

54%

Chance of sun

UV Index

In August, the UV Index in Oro Valley reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  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 3 5 8 10 11 11 10 7 4 2 1 1
Exposure Low Moderate VeryHigh Extreme VeryHigh High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 25 min 30 min 45 min

Compare Oro Valley's Climate with Cities Worldwide