July Weather in Frontenac, United States

Last updated: June 24, 2025

In July, the average temperature in Frontenac, United States hovers around 27°C (81°F). Expect a minimum of 16°C (61°F) and a scorching maximum of 38°C (100°F). With an average humidity of 78%, it’s a warm and humid month, accompanied by 103 mm (4.0 in) of precipitation spread over 9 days. Stay prepared to enjoy the sunshine and occasional showers!

July Temperature in Frontenac

In July in Frontenac, the average temperature is 27°C (81°F). Maximums can reach 38°C (100°F), while minimums can drop to as low as 16°C (61°F). This range makes Frontenac an ideal destination for travelers seeking warm weather alongside comfortable evenings.

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

The chart illustrates July temperature patterns in Frontenac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Frontenac, July typically has an average temperature of 27°C (81°F), with highs reaching up to 38°C (100°F) and lows dropping to around 16°C (61°F).

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

July Precipitation in Frontenac

In Frontenac in July, the precipitation amount is 103 mm (4.0 in) over the course of 9 days.

July Precipitation Trends in Frontenac

The chart displays monthly precipitation patterns in Frontenac, 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 Frontenac, July typically receives around 103 mm (4.0 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Frontenac

In Frontenac in July humidity is 78%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy embrace that makes traveling feel both invigorating and exhausting. Moments spent outside can quickly become clammy and uncomfortable, urging travelers to seek shade and hydration as they explore.

July Average Humidity in Frontenac

This chart illustrates the average monthly humidity levels in Frontenac, 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 Frontenac is approximately 78%, 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 Frontenac

In Frontenac 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 Frontenac.

Maximum UV Index Levels in Frontenac for July

The chart shows the monthly maximum UV Index (UVI) for Frontenac 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 Frontenac typically reaches 11, which falls under the extreme exposure category.

Data source: Frontenac 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 Frontenac Compares to Other Months

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

This table compares monthly weather conditions in Frontenac, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	66 mm (2.6 inches)	81%	moderate
February Weather	3°C (38°F)	62 mm (2.4 inches)	78%	moderate
March Weather	10°C (50°F)	126 mm (5.0 inches)	76%	high
April Weather	14°C (57°F)	129 mm (5.1 inches)	78%	very high
May Weather	20°C (68°F)	199 mm (7.8 inches)	83%	very high
June Weather	25°C (78°F)	100 mm (4.0 inches)	83%	extreme
July Weather	27°C (81°F)	103 mm (4.0 inches)	78%	extreme
August Weather	26°C (79°F)	121 mm (4.8 inches)	68%	very high
September Weather	23°C (74°F)	90 mm (3.5 inches)	64%	very high
October Weather	15°C (60°F)	119 mm (4.7 inches)	70%	high
November Weather	8°C (47°F)	51 mm (2.0 inches)	83%	moderate
December Weather	5°C (42°F)	38 mm (1.5 inches)	87%	moderate