July Weather in Pontiac, United States

Last updated: June 24, 2025

In July, the average temperature in Pontiac, United States is a pleasant 25°C (76°F). Temperatures can vary from a cool 14°C (57°F) to a toasty 34°C (94°F). Expect about 100 mm (3.9 in) of precipitation spread over 12 days, and stay prepared for high humidity levels averaging 80%. Enjoy the warmth while staying hydrated!

July Temperature in Pontiac

In July in Pontiac, the average temperature is 25°C (76°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop to as low as 14°C (57°F). This makes Pontiac an ideal destination for travelers looking to enjoy warm weather while still having the option for cooler evenings.

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

The chart illustrates July temperature patterns in Pontiac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pontiac, July typically has an average temperature of 25°C (76°F), with highs reaching up to 34°C (94°F) and lows dropping to around 14°C (57°F).

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

July Precipitation in Pontiac

In Pontiac in July, the precipitation amount is 100 mm (3.9 in) over the course of 12 days.

July Precipitation Trends in Pontiac

The chart displays monthly precipitation patterns in Pontiac, 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 Pontiac, July typically receives around 100 mm (3.9 inches) of precipitation spread over approximately 12 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 Pontiac

In Pontiac in July humidity is 80%. With an average temperature of 25°C (76°F), this humidity feels like a warm embrace that soaks into your clothes, making every step a reminder of the tropical atmosphere and the weight of the air around you, perfect for adventurers seeking vibrant culture but requiring breaks in shaded spots to recharge.

July Average Humidity in Pontiac

This chart illustrates the average monthly humidity levels in Pontiac, 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 Pontiac is approximately 80%, 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 Pontiac

In Pontiac 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 Pontiac.

Maximum UV Index Levels in Pontiac for July

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

Data source: Pontiac 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 Pontiac Compares to Other Months

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

This table compares monthly weather conditions in Pontiac, 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 (27°F)	62 mm (2.4 inches)	82%	moderate
February Weather	-2°C (29°F)	68 mm (2.7 inches)	83%	moderate
March Weather	5°C (41°F)	99 mm (3.9 inches)	84%	high
April Weather	10°C (51°F)	117 mm (4.6 inches)	85%	very high
May Weather	17°C (64°F)	163 mm (6.4 inches)	79%	very high
June Weather	23°C (74°F)	135 mm (5.3 inches)	82%	very high
July Weather	25°C (76°F)	100 mm (3.9 inches)	80%	very high
August Weather	23°C (74°F)	92 mm (3.6 inches)	81%	very high
September Weather	21°C (69°F)	82 mm (3.2 inches)	80%	very high
October Weather	13°C (56°F)	131 mm (5.2 inches)	82%	high
November Weather	4°C (40°F)	56 mm (2.2 inches)	88%	moderate
December Weather	1°C (34°F)	56 mm (2.2 inches)	84%	low