July Weather in Marion, United States

Last updated: June 24, 2025

In July, the average temperature in Marion, United States is a pleasant 24°C (76°F). Expect a range from a cool 10°C (51°F) to a warm 37°C (99°F). This month typically sees about 85 mm (3.4 in) of precipitation spread over 7 days, and you'll experience a high average humidity of 82%. Perfect for enjoying the outdoors, just remember to stay hydrated!

July Temperature in Marion

In July in Marion, the average temperature is 24°C (76°F), with maximums reaching 37°C (99°F) and minimums dipping as low as 10°C (51°F). This makes it an ideal time for travelers seeking warm weather along with comfortable evenings.

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

The chart illustrates July temperature patterns in Marion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marion, July typically has an average temperature of 24°C (76°F), with highs reaching up to 37°C (99°F) and lows dropping to around 10°C (51°F).

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

July Precipitation in Marion

In Marion in July, the precipitation amount is 85 mm (3.4 in) over the course of 7 days.

July Precipitation Trends in Marion

The chart displays monthly precipitation patterns in Marion, 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 Marion, July typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 7 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 Marion

In Marion in July, humidity is 82%. With an average temperature of 24°C (76°F), this humidity feels like wearing a warm, damp blanket, making travel uncomfortable and sticky as you explore.

July Average Humidity in Marion

This chart illustrates the average monthly humidity levels in Marion, 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 Marion is approximately 82%, 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 Marion

In Marion 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 Marion.

Maximum UV Index Levels in Marion for July

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

Data source: Marion 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 Marion Compares to Other Months

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

This table compares monthly weather conditions in Marion, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	20 mm (0.8 inches)	80%	low
February Weather	-7°C (20°F)	22 mm (0.9 inches)	84%	moderate
March Weather	2°C (35°F)	64 mm (2.5 inches)	75%	moderate
April Weather	7°C (45°F)	77 mm (3.0 inches)	79%	very high
May Weather	15°C (59°F)	124 mm (4.9 inches)	74%	very high
June Weather	23°C (73°F)	82 mm (3.2 inches)	81%	extreme
July Weather	24°C (76°F)	85 mm (3.4 inches)	82%	very high
August Weather	22°C (72°F)	95 mm (3.8 inches)	80%	very high
September Weather	19°C (66°F)	100 mm (3.9 inches)	75%	very high
October Weather	9°C (48°F)	76 mm (3.0 inches)	77%	moderate
November Weather	2°C (35°F)	24 mm (0.9 inches)	85%	moderate
December Weather	-3°C (26°F)	38 mm (1.5 inches)	83%	low