July Weather in Hamilton, United States

Last updated: June 24, 2025

In July, the average temperature in Hamilton, United States reaches a warm 30°C (86°F). Expect a minimum of 17°C (63°F) and a scorching maximum of 42°C (107°F). With 44 mm (1.7 in) of precipitation spread over 7 days, make sure to stay hydrated in the humid atmosphere, which boasts an average humidity of 69%.

July Temperature in Hamilton

In July in Hamilton, the average temperature is 30°C (86°F). Maximum temperatures can reach up to 42°C (107°F), while minimums can dip as low as 17°C (63°F). This makes Hamilton an ideal destination for travelers seeking sunshine, but it's essential to be prepared for fluctuations in temperature.

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 30°C (86°F), with highs reaching up to 42°C (107°F) and lows dropping to around 17°C (63°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 44 mm (1.7 in) spread over a duration of 7 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 44 mm (1.7 inches) of precipitation spread over approximately 7 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 69%. With an average temperature of 30°C (86°F), this humidity feels like a warm blanket wrapped around you, making traveling somewhat sticky and heavy, requiring frequent breaks and hydration to stay comfortable.

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 69%, 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 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. 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 12, which falls under the extreme 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	9°C (48°F)	46 mm (1.8 inches)	78%	moderate
February Weather	10°C (50°F)	75 mm (2.9 inches)	78%	high
March Weather	16°C (61°F)	80 mm (3.1 inches)	77%	very high
April Weather	19°C (66°F)	79 mm (3.1 inches)	78%	very high
May Weather	24°C (75°F)	144 mm (5.7 inches)	82%	extreme
June Weather	27°C (82°F)	76 mm (3.0 inches)	78%	extreme
July Weather	30°C (86°F)	44 mm (1.7 inches)	69%	extreme
August Weather	29°C (85°F)	80 mm (3.2 inches)	63%	extreme
September Weather	26°C (79°F)	70 mm (2.8 inches)	66%	very high
October Weather	20°C (68°F)	119 mm (4.7 inches)	73%	very high
November Weather	14°C (58°F)	42 mm (1.7 inches)	84%	high
December Weather	11°C (53°F)	42 mm (1.6 inches)	87%	moderate