July Weather in Gillette

Last updated: March 2, 2024

The weather in Gillette, United States, during July is characterized by an average temperature of 23°C (74°F). Highs can soar to 37°C (99°F), while lows may dip to 9°C (49°F). Typically, the humidity level in Gillette throughout July hovers around 84%.

9°C (49°F)

Minimum temperature

23°C (74°F)

Average temperature

37°C (99°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In July, Gillette averages 56 mm (2.2 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 15 hours 5 minutes of daylight, with the sun shining for approximately 12 hours 27 minutes each day. Additionally, there is a 66% probability of sunny days during this period.

56 mm (2.2 inches)

Precipitation

9 rainy days

Rainy days

12 hours 27 minutes

Sunshine hours

66%

Chance of sun

UV Index

In July, the UV Index in Gillette 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	4	6	8	10	11	10	8	6	4	2	1
Exposure	Low		Moderate	High	VeryHigh		Extreme	VeryHigh		High	Moderate	Low
Time to burn	45 min		30 min	25 min	15 min		10 min	15 min		25 min	30 min	45 min