July Weather in Hamilton, United States

Last updated: June 24, 2025

In July, the average temperature in Hamilton, United States hovers around 21°C (70°F), with a comfortable range from a crisp 9°C (48°F) to a warm 33°C (92°F). Expect about 167 mm (6.6 in) of precipitation spread across 17 days, contributing to an average humidity level of 78%. Whether you’re exploring the outdoors or cozying up indoors, be prepared for a variety of weather conditions!

July Temperature in Hamilton

In July in Hamilton, the average temperature is 21°C (70°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as 9°C (48°F). This range makes it an ideal time for travelers who enjoy mild weather and the opportunity for various outdoor activities.

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 21°C (70°F), with highs reaching up to 33°C (92°F) and lows dropping to around 9°C (48°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 167 mm (6.6 in) over the course of 17 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 167 mm (6.6 inches) of precipitation spread over approximately 17 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 Hamilton

In Hamilton in July, humidity is 78%. With an average temperature of 21°C (70°F), this humidity feels like a warm, enveloping blanket that can leave travelers feeling sticky and slightly fatigued, making it important to stay hydrated and take frequent breaks from outdoor activities.

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 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 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	-5°C (24°F)	92 mm (3.6 inches)	90%	moderate
February Weather	-3°C (27°F)	101 mm (4.0 inches)	90%	moderate
March Weather	0°C (33°F)	93 mm (3.7 inches)	87%	high
April Weather	7°C (44°F)	121 mm (4.7 inches)	88%	very high
May Weather	14°C (57°F)	134 mm (5.3 inches)	82%	very high
June Weather	18°C (65°F)	119 mm (4.7 inches)	79%	very high
July Weather	21°C (70°F)	167 mm (6.6 inches)	78%	very high
August Weather	20°C (68°F)	137 mm (5.4 inches)	76%	very high
September Weather	16°C (62°F)	96 mm (3.8 inches)	78%	very high
October Weather	11°C (52°F)	168 mm (6.6 inches)	84%	high
November Weather	3°C (37°F)	108 mm (4.3 inches)	89%	moderate
December Weather	-2°C (29°F)	103 mm (4.1 inches)	86%	low