July Weather in Grantsville

Last updated: March 2, 2024

The weather in Grantsville, United States, during July is characterized by an average temperature of 27°C (81°F). Highs can soar to 38°C (100°F), while lows may dip to 14°C (58°F). Typically, the humidity level in Grantsville throughout July hovers around 44%.

14°C (58°F)

Minimum temperature

27°C (81°F)

Average temperature

38°C (100°F)

Maximum temperature

44%

Humidity

Precipitation and Sunshine hours

In July, Grantsville averages 16 mm (0.6 inches) of rainfall, typically over the course of 5 rainy days. The month enjoys an average of 14 hours 42 minutes of daylight, with the sun shining for approximately 12 hours 24 minutes each day. Additionally, there is a 60% probability of sunny days during this period.

16 mm (0.6 inches)

Precipitation

5 rainy days

Rainy days

12 hours 24 minutes

Sunshine hours

60%

Chance of sun

UV Index

In July, the UV Index in Grantsville reaches a maximum of 11, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, 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 2 3 5 8 10 11 11 10 8 5 3 1
Exposure Low Moderate VeryHigh Extreme VeryHigh Moderate Low
Time to burn 45 min 30 min 15 min 10 min 15 min 30 min 45 min

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