July Weather in Hamilton, Australia

Last updated: August 22, 2025

In July, the average temperature in Hamilton, Australia hovers around 8°C (47°F). Expect cool days with temperatures ranging from a chilly -3°C (27°F) to a pleasant 17°C (63°F). During this period, 63 mm (2.5 in) of precipitation can be expected, spread over about 13 days, contributing to an average humidity of 80%. Be prepared for a mix of cool and damp weather!

July Temperature in Hamilton

In July in Hamilton, the average temperature is 8°C (47°F). Maximums can reach 17°C (63°F), while minimums can drop as low as -3°C (27°F). Be prepared for a mix of cool and mild weather, making it a great time to explore the area's attractions while dressing in layers.

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 8°C (47°F), with highs reaching up to 17°C (63°F) and lows dropping to around -3°C (27°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 63 mm (2.5 in) spread over 13 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 63 mm (2.5 inches) of precipitation spread over approximately 13 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 80%. With an average temperature of 8°C (47°F), this humidity feels like you're walking through a heavy mist, making your clothes cling to your skin and every step prone to a shiver, which can be quite uncomfortable for traveling.

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 80%, 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 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Hamilton, you can check the information here.

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 3, which falls under the moderate 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	19°C (67°F)	31 mm (1.2 inches)	45%	extreme
February Weather	18°C (64°F)	25 mm (1.0 inches)	49%	extreme
March Weather	17°C (63°F)	30 mm (1.2 inches)	57%	extreme
April Weather	14°C (57°F)	41 mm (1.6 inches)	67%	high
May Weather	11°C (51°F)	66 mm (2.6 inches)	75%	moderate
June Weather	8°C (48°F)	43 mm (1.7 inches)	79%	moderate
July Weather	8°C (47°F)	63 mm (2.5 inches)	80%	moderate
August Weather	8°C (47°F)	68 mm (2.7 inches)	75%	moderate
September Weather	10°C (50°F)	64 mm (2.5 inches)	69%	high
October Weather	12°C (54°F)	68 mm (2.7 inches)	59%	very high
November Weather	15°C (59°F)	62 mm (2.5 inches)	56%	extreme
December Weather	17°C (62°F)	40 mm (1.6 inches)	50%	extreme