July Weather in Richmond Hill, United States

Last updated: June 24, 2025

In Richmond Hill, United States, the average temperature for July reaches a warm 28°C (82°F). Expect minimums of 20°C (69°F) and highs that can soar up to 38°C (100°F). The month is quite humid, with an average humidity of 82% and precipitation totaling 168 mm (6.6 in) over approximately 20 days. Prepare for a blend of warm days and occasional rain!

July Temperature in Richmond Hill

In July in Richmond Hill, the average temperature is 28°C (82°F). Maximums can reach 38°C (100°F) and minimums can be as low as 20°C (69°F). This makes it an ideal time for travelers to enjoy warm-weather activities and explore the vibrant attractions.

July Weather in Richmond Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Richmond Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Richmond Hill, July typically has an average temperature of 28°C (82°F), with highs reaching up to 38°C (100°F) and lows dropping to around 20°C (69°F).

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

July Precipitation in Richmond Hill

In Richmond Hill in July, the precipitation amount is 168 mm (6.6 in) over the course of 20 days.

July Precipitation Trends in Richmond Hill

The chart displays monthly precipitation patterns in Richmond Hill, 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 Richmond Hill, July typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 20 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 Richmond Hill

In Richmond Hill in July humidity is 82%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, dense blanket, making outdoor activities a challenge and necessitating frequent breaks to stay hydrated.

July Average Humidity in Richmond Hill

This chart illustrates the average monthly humidity levels in Richmond Hill, 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 Richmond Hill 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 Richmond Hill

In Richmond Hill 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 Richmond Hill.

Maximum UV Index Levels in Richmond Hill for July

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

Data source: Richmond Hill 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 Richmond Hill Compares to Other Months

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

This table compares monthly weather conditions in Richmond Hill, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (53°F)	57 mm (2.2 inches)	84%	moderate
February Weather	14°C (58°F)	78 mm (3.1 inches)	79%	high
March Weather	16°C (62°F)	63 mm (2.5 inches)	78%	very high
April Weather	19°C (67°F)	74 mm (2.9 inches)	72%	very high
May Weather	24°C (75°F)	101 mm (4.0 inches)	72%	extreme
June Weather	26°C (79°F)	150 mm (5.9 inches)	74%	extreme
July Weather	28°C (82°F)	168 mm (6.6 inches)	82%	extreme
August Weather	27°C (81°F)	177 mm (7.0 inches)	82%	extreme
September Weather	26°C (78°F)	121 mm (4.7 inches)	83%	very high
October Weather	22°C (72°F)	80 mm (3.2 inches)	79%	very high
November Weather	15°C (59°F)	85 mm (3.3 inches)	82%	high
December Weather	13°C (55°F)	114 mm (4.5 inches)	85%	moderate