July Weather in Roundup, United States

Last updated: June 24, 2025

In Roundup, United States, the average temperature in July hovers around 23°C (75°F), with a minimum of 5°C (42°F) and occasional peaks reaching up to 39°C (103°F). During this month, expect about 22 mm (0.9 in) of precipitation spread across 6 days, while the air remains comfortably humid at an average of 79%.

July Temperature in Roundup

In July in Roundup, the average temperature is 23°C (75°F). Maximums can reach 39°C (103°F), while minimums can dip as low as 5°C (42°F). Be prepared for a wide range of temperatures while traveling, so pack accordingly!

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

The chart illustrates July temperature patterns in Roundup, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roundup, July typically has an average temperature of 23°C (75°F), with highs reaching up to 39°C (103°F) and lows dropping to around 5°C (42°F).

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

July Precipitation in Roundup

In Roundup in July, the precipitation amount is 22 mm (0.9 in) over a span of 6 days.

July Precipitation Trends in Roundup

The chart displays monthly precipitation patterns in Roundup, 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 Roundup, July typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 6 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 Roundup

In Roundup in July humidity is 79%. With an average temperature of 23°C (75°F), this humidity feels like a warm, enveloping blanket that can make traveling a bit uncomfortable. The air is thick and heavy, often leading to a sticky sensation on your skin, which can sap your energy and enthusiasm for exploration. Staying hydrated and taking breaks in the shade becomes essential to enjoy your visit.

July Average Humidity in Roundup

This chart illustrates the average monthly humidity levels in Roundup, 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 Roundup is approximately 79%, 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 Roundup

In Roundup in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Roundup.

Maximum UV Index Levels in Roundup for July

The chart shows the monthly maximum UV Index (UVI) for Roundup 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 Roundup typically reaches 10, which falls under the very high exposure category.

Data source: Roundup 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 Roundup Compares to Other Months

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

This table compares monthly weather conditions in Roundup, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	19 mm (0.7 inches)	81%	low
February Weather	-7°C (20°F)	36 mm (1.4 inches)	85%	moderate
March Weather	2°C (35°F)	27 mm (1.1 inches)	77%	moderate
April Weather	6°C (43°F)	61 mm (2.4 inches)	72%	very high
May Weather	12°C (55°F)	65 mm (2.6 inches)	75%	very high
June Weather	19°C (66°F)	69 mm (2.7 inches)	78%	very high
July Weather	23°C (75°F)	22 mm (0.9 inches)	79%	very high
August Weather	22°C (72°F)	20 mm (0.8 inches)	76%	very high
September Weather	16°C (62°F)	38 mm (1.5 inches)	67%	very high
October Weather	7°C (46°F)	34 mm (1.3 inches)	69%	moderate
November Weather	2°C (37°F)	23 mm (0.9 inches)	78%	moderate
December Weather	-2°C (29°F)	26 mm (1.0 inches)	85%	low