July Weather in Roanoke, United States

Last updated: June 24, 2025

In Roanoke, United States, the average temperature in July is a warm 28°C (83°F). Expect a minimum of 20°C (68°F) and a peak of 39°C (102°F) throughout the month. With 162 mm (6.4 in) of precipitation spread over 18 days, be prepared for some rain. The average humidity sits at a comfortable 73%, making for a tropical feel.

July Temperature in Roanoke

In July in Roanoke, the average temperature is 28°C (83°F). Maximums can reach 39°C (102°F), and minimums can drop as low as 20°C (68°F). Travelers should be prepared for warm weather with the possibility of high heat during the day, making it a great time for beach activities and outdoor exploration.

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

The chart illustrates July temperature patterns in Roanoke, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roanoke, July typically has an average temperature of 28°C (83°F), with highs reaching up to 39°C (102°F) and lows dropping to around 20°C (68°F).

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

July Precipitation in Roanoke

In Roanoke in July, the total precipitation amount is 162 mm (6.4 in) over the course of 18 days.

July Precipitation Trends in Roanoke

The chart displays monthly precipitation patterns in Roanoke, 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 Roanoke, July typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 18 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 Roanoke

In Roanoke in July, humidity is 73%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket enveloping your skin, making travel feel heavy and stifling, often requiring frequent breaks in shaded or air-conditioned areas to stay comfortable.

July Average Humidity in Roanoke

This chart illustrates the average monthly humidity levels in Roanoke, 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 Roanoke is approximately 73%, 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 Roanoke

In Roanoke in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Roanoke.

Maximum UV Index Levels in Roanoke for July

The chart shows the monthly maximum UV Index (UVI) for Roanoke 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 Roanoke typically reaches 12, which falls under the extreme exposure category.

Data source: Roanoke 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 Roanoke Compares to Other Months

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

This table compares monthly weather conditions in Roanoke, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	115 mm (4.5 inches)	81%	moderate
February Weather	15°C (58°F)	104 mm (4.1 inches)	81%	very high
March Weather	18°C (65°F)	62 mm (2.4 inches)	79%	very high
April Weather	20°C (69°F)	152 mm (6.0 inches)	80%	very high
May Weather	25°C (77°F)	181 mm (7.1 inches)	81%	extreme
June Weather	27°C (81°F)	157 mm (6.2 inches)	76%	extreme
July Weather	28°C (83°F)	162 mm (6.4 inches)	73%	extreme
August Weather	28°C (83°F)	181 mm (7.1 inches)	71%	extreme
September Weather	26°C (80°F)	145 mm (5.7 inches)	72%	very high
October Weather	22°C (72°F)	123 mm (4.8 inches)	73%	very high
November Weather	16°C (60°F)	79 mm (3.1 inches)	83%	high
December Weather	14°C (57°F)	115 mm (4.5 inches)	88%	moderate