July Weather in Toronto, United States

Last updated: June 24, 2025

The average temperature in Toronto, United States during July hovers around 24°C (75°F). Expect a minimum of 12°C (54°F) and a maximum of 34°C (93°F), creating a pleasantly warm climate. However, be prepared for some rain, with a total precipitation of 134 mm (5.3 in) spread across 14 days. Additionally, the average humidity sits at a comfortable 82%, making for a lush and vibrant atmosphere.

July Temperature in Toronto

In July in Toronto, the average temperature is 24°C (75°F). Maximum temperatures can reach 34°C (93°F), while the minimum can drop to as low as 12°C (54°F). It's a great time to explore and enjoy outdoor activities in Toronto.

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

The chart illustrates July temperature patterns in Toronto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Toronto, July typically has an average temperature of 24°C (75°F), with highs reaching up to 34°C (93°F) and lows dropping to around 12°C (54°F).

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

July Precipitation in Toronto

In Toronto in July, the total precipitation amount is 134 mm (5.3 in) over the course of 14 days.

July Precipitation Trends in Toronto

The chart displays monthly precipitation patterns in Toronto, 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 Toronto, July typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 14 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 Toronto

In Toronto in July, humidity is 82%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making travel feel sticky and heavy on the skin, often requiring more frequent breaks and hydration.

July Average Humidity in Toronto

This chart illustrates the average monthly humidity levels in Toronto, 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 Toronto 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 Toronto

In Toronto 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 Toronto.

Maximum UV Index Levels in Toronto for July

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

Data source: Toronto 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 Toronto Compares to Other Months

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

This table compares monthly weather conditions in Toronto, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	90 mm (3.6 inches)	88%	moderate
February Weather	1°C (35°F)	115 mm (4.5 inches)	88%	moderate
March Weather	5°C (41°F)	103 mm (4.0 inches)	87%	high
April Weather	11°C (51°F)	130 mm (5.1 inches)	87%	very high
May Weather	17°C (62°F)	134 mm (5.3 inches)	81%	very high
June Weather	21°C (70°F)	131 mm (5.2 inches)	83%	very high
July Weather	24°C (75°F)	134 mm (5.3 inches)	82%	very high
August Weather	23°C (73°F)	89 mm (3.5 inches)	76%	very high
September Weather	20°C (68°F)	120 mm (4.7 inches)	77%	very high
October Weather	14°C (57°F)	120 mm (4.7 inches)	82%	high
November Weather	5°C (42°F)	92 mm (3.6 inches)	89%	moderate
December Weather	2°C (36°F)	99 mm (3.9 inches)	86%	low