July Weather in Marion, United States

Last updated: June 24, 2025

In July, the average temperature in Marion, United States is a pleasant 19°C (67°F), with a minimum dropping to 4°C (39°F) and a maximum soaring to 36°C (97°F). Expect 21 mm (0.8 in) of precipitation spread over 5 days, and enjoy a relatively high average humidity of 77%. Stay prepared for a range of weather conditions!

July Temperature in Marion

In July in Marion, the average temperature is 19°C (67°F), with maximums reaching as high as 36°C (97°F) and minimums dipping to 4°C (39°F). Be prepared for a range of temperatures to make the most of your travel experience.

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 19°C (67°F), with highs reaching up to 36°C (97°F) and lows dropping to around 4°C (39°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 21 mm (0.8 in) spread over a period of 5 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 21 mm (0.8 inches) of precipitation spread over approximately 5 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 77%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel slightly more challenging as the air clings to your skin, turning every step into a leisurely stroll through a sauna.

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 77%, 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 is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For 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 9, 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	-5°C (24°F)	51 mm (2.0 inches)	93%	low
February Weather	-7°C (20°F)	82 mm (3.2 inches)	92%	moderate
March Weather	0°C (32°F)	53 mm (2.1 inches)	89%	high
April Weather	4°C (39°F)	78 mm (3.1 inches)	85%	high
May Weather	10°C (50°F)	80 mm (3.2 inches)	80%	very high
June Weather	14°C (58°F)	58 mm (2.3 inches)	78%	very high
July Weather	19°C (67°F)	21 mm (0.8 inches)	77%	very high
August Weather	19°C (66°F)	30 mm (1.2 inches)	66%	very high
September Weather	13°C (55°F)	40 mm (1.6 inches)	67%	high
October Weather	5°C (41°F)	66 mm (2.6 inches)	77%	moderate
November Weather	0°C (32°F)	68 mm (2.7 inches)	89%	moderate
December Weather	-3°C (27°F)	70 mm (2.7 inches)	95%	low