July Weather in Hamilton, Canada

Last updated: June 18, 2025

In July, the average temperature in Hamilton, Canada hovers around 23°C (73°F), with a comfortable range between a minimum of 14°C (58°F) and a maximum of 32°C (91°F). Expect moderate rainfall, with 88 mm (3.5 in) of precipitation spread over 12 days, contributing to an average humidity of 77%. Perfect weather for exploring!

July Temperature in Hamilton

In July in Hamilton, the average temperature is 23°C (73°F), with maximums reaching 32°C (91°F) and minimums dropping as low as 14°C (58°F). This pleasant climate makes it an ideal destination for outdoor activities and exploring the sights.

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

The chart illustrates July temperature patterns in Hamilton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hamilton, July typically has an average temperature of 23°C (73°F), with highs reaching up to 32°C (91°F) and lows dropping to around 14°C (58°F).

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

July Precipitation in Hamilton

In Hamilton in July, the precipitation amount is 88 mm (3.5 in) over a span of 12 days.

July Precipitation Trends in Hamilton

The chart displays monthly precipitation patterns in Hamilton, 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 Hamilton, July typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 12 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 Hamilton

In Hamilton in July, humidity is 77%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable but bearable. It's essential to stay hydrated and take frequent breaks to enjoy the sights while avoiding overheating.

July Average Humidity in Hamilton

This chart illustrates the average monthly humidity levels in Hamilton, 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 Hamilton is approximately 77%, 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 Hamilton

In Hamilton in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Hamilton.

Maximum UV Index Levels in Hamilton for July

The chart shows the monthly maximum UV Index (UVI) for Hamilton 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 Hamilton typically reaches 9, which falls under the very high exposure category.

Data source: Hamilton 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 Hamilton Compares to Other Months

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

This table compares monthly weather conditions in Hamilton, 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)	76 mm (3.0 inches)	91%	low
February Weather	-2°C (28°F)	81 mm (3.2 inches)	91%	moderate
March Weather	1°C (35°F)	68 mm (2.7 inches)	88%	moderate
April Weather	6°C (44°F)	111 mm (4.4 inches)	88%	very high
May Weather	13°C (55°F)	99 mm (3.9 inches)	82%	very high
June Weather	19°C (66°F)	89 mm (3.5 inches)	79%	very high
July Weather	23°C (73°F)	88 mm (3.5 inches)	77%	very high
August Weather	22°C (72°F)	78 mm (3.1 inches)	72%	very high
September Weather	18°C (65°F)	67 mm (2.7 inches)	76%	high
October Weather	12°C (54°F)	111 mm (4.4 inches)	83%	moderate
November Weather	4°C (40°F)	81 mm (3.2 inches)	88%	moderate
December Weather	0°C (33°F)	80 mm (3.1 inches)	87%	low