July Weather in Marion, United States

Last updated: June 24, 2025

In July, the average temperature in Marion, United States hovers around 27°C (80°F). With a minimum of 14°C (57°F) and a scorching maximum of 40°C (105°F), the climate can vary significantly. Expect about 77 mm (3.0 in) of precipitation, spread over 9 days, contributing to an average humidity of 81%—perfect for those who enjoy tropical vibes!

July Temperature in Marion

In July in Marion, the average temperature is 27°C (80°F). Maximum can reach 40°C (105°F) and minimum can be as low as 14°C (57°F). This makes Marion an ideal destination for travelers seeking warm weather and a variety of outdoor activities.

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 27°C (80°F), with highs reaching up to 40°C (105°F) and lows dropping to around 14°C (57°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 77 mm (3.0 in) over the course of 9 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 77 mm (3.0 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 Marion

In Marion in July, humidity is 81%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket wrapping around you, making travel feel sticky and heavy, but the vibrant atmosphere can still be invigorating, inviting moments of exploration in slower, more deliberate steps.

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 81%, 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 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 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 11, which falls under the extreme 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	0°C (33°F)	35 mm (1.4 inches)	76%	moderate
February Weather	1°C (34°F)	32 mm (1.2 inches)	77%	high
March Weather	8°C (48°F)	81 mm (3.2 inches)	70%	high
April Weather	13°C (55°F)	79 mm (3.1 inches)	73%	very high
May Weather	19°C (66°F)	170 mm (6.7 inches)	82%	very high
June Weather	25°C (78°F)	92 mm (3.6 inches)	82%	extreme
July Weather	27°C (80°F)	77 mm (3.0 inches)	81%	extreme
August Weather	25°C (77°F)	135 mm (5.3 inches)	78%	very high
September Weather	22°C (72°F)	84 mm (3.3 inches)	71%	very high
October Weather	14°C (57°F)	104 mm (4.1 inches)	71%	high
November Weather	7°C (45°F)	28 mm (1.1 inches)	81%	moderate
December Weather	3°C (38°F)	29 mm (1.1 inches)	84%	moderate