June Weather in Hamilton, United States

Last updated: June 24, 2025

In June, the average temperature in Hamilton, United States hovers around 25°C (76°F). Visitors can expect a minimum of 11°C (53°F) and a maximum of 37°C (99°F). With an average humidity of 83%, the air can feel quite muggy. Be prepared for some rain, as 133 mm (5.2 in) of precipitation is likely over about 10 days during the month.

June Temperature in Hamilton

In June in Hamilton, the average temperature is 25°C (76°F). Maximum temperatures can reach 37°C (99°F), while minimums can dip as low as 11°C (53°F). It's a great time to enjoy warm days while packing layers for cooler evenings!

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

The chart illustrates June 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, June typically has an average temperature of 25°C (76°F), with highs reaching up to 37°C (99°F) and lows dropping to around 11°C (53°F).

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

June Precipitation in Hamilton

In Hamilton in June, the total precipitation amount is 133 mm (5.2 in) spread over a period of 10 days.

June Precipitation Trends in Hamilton

The chart displays monthly precipitation patterns in Hamilton, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Hamilton, June typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

June Humidity in Hamilton

In Hamilton in June humidity is 83%. With an average temperature of 25°C (76°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities a bit more challenging and prompting frequent breaks for hydration.

June Average Humidity in Hamilton

This chart illustrates the average monthly humidity levels in Hamilton, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Hamilton is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Hamilton

In Hamilton in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Hamilton.

Maximum UV Index Levels in Hamilton for June

The chart shows the monthly maximum UV Index (UVI) for Hamilton in June, 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 June, the maximum UV index in Hamilton typically reaches 11, which falls under the extreme exposure category.

Data source: Hamilton June 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 June 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 June’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 June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	54 mm (2.1 inches)	80%	moderate
February Weather	-1°C (31°F)	40 mm (1.6 inches)	78%	moderate
March Weather	7°C (45°F)	98 mm (3.8 inches)	75%	high
April Weather	12°C (53°F)	84 mm (3.3 inches)	77%	very high
May Weather	18°C (65°F)	200 mm (7.9 inches)	82%	very high
June Weather	25°C (76°F)	133 mm (5.2 inches)	83%	extreme
July Weather	26°C (79°F)	110 mm (4.3 inches)	81%	extreme
August Weather	24°C (76°F)	98 mm (3.9 inches)	78%	very high
September Weather	21°C (71°F)	93 mm (3.6 inches)	72%	very high
October Weather	13°C (56°F)	134 mm (5.3 inches)	72%	high
November Weather	6°C (43°F)	50 mm (2.0 inches)	84%	moderate
December Weather	2°C (36°F)	33 mm (1.3 inches)	86%	moderate