July Weather in Rolla, United States

Last updated: June 24, 2025

In Rolla, United States, the average temperature in July hovers around 26°C (79°F), providing a warm and inviting atmosphere. However, temperatures can swing from a cool 15°C (58°F) to a sweltering 38°C (100°F). Expect around 90 mm (3.5 in) of precipitation over 9 days, contributing to the region's average humidity of 76%. Whether you're basking in the sun or enjoying a refreshing rain, this month offers a unique experience!

July Temperature in Rolla

In July in Rolla, the average temperature is 26°C (79°F), with maximums reaching 38°C (100°F) and minimums dropping as low as 15°C (58°F). This creates a warm climate that is ideal for outdoor activities and exploration.

July Weather in Rolla: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Rolla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rolla, July typically has an average temperature of 26°C (79°F), with highs reaching up to 38°C (100°F) and lows dropping to around 15°C (58°F).

Data source: Temperature data for Rolla generated using information from the Copernicus Climate Change Service.

July Precipitation in Rolla

In Rolla in July, the precipitation amount is 90 mm (3.5 in) over the course of 9 days.

July Precipitation Trends in Rolla

The chart displays monthly precipitation patterns in Rolla, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Rolla, July typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Rolla

In Rolla in July humidity is 76%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities challenging and requiring frequent breaks to hydrate and cool down during your travels.

July Average Humidity in Rolla

This chart illustrates the average monthly humidity levels in Rolla, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Rolla is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Rolla

In Rolla in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Rolla.

Maximum UV Index Levels in Rolla for July

The chart shows the monthly maximum UV Index (UVI) for Rolla in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Rolla typically reaches 11, which falls under the extreme exposure category.

Data source: Rolla July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Rolla Compares to Other Months

Weather in Rolla varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Rolla, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Rolla, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	80 mm (3.1 inches)	83%	moderate
February Weather	2°C (37°F)	90 mm (3.6 inches)	81%	moderate
March Weather	9°C (48°F)	130 mm (5.1 inches)	80%	high
April Weather	13°C (55°F)	140 mm (5.5 inches)	80%	very high
May Weather	19°C (66°F)	179 mm (7.0 inches)	83%	very high
June Weather	24°C (76°F)	85 mm (3.3 inches)	83%	extreme
July Weather	26°C (79°F)	90 mm (3.5 inches)	76%	extreme
August Weather	24°C (76°F)	102 mm (4.0 inches)	69%	very high
September Weather	22°C (72°F)	52 mm (2.1 inches)	68%	very high
October Weather	15°C (59°F)	112 mm (4.4 inches)	72%	high
November Weather	7°C (45°F)	67 mm (2.6 inches)	83%	moderate
December Weather	4°C (40°F)	56 mm (2.2 inches)	86%	moderate