June Weather in Belleville, Canada

Last updated: June 18, 2025

In Belleville, Canada during June, the average temperature hovers around 19°C (66°F), offering a mild climate. Expect minimum temperatures to dip to 5°C (40°F) and reach a pleasant maximum of 32°C (89°F). With an average precipitation of 92 mm (3.6 in) spread over 11 days, you might experience some rain, but the average humidity remains comfortable at 68%.

June Temperature in Belleville

In June in Belleville, the average temperature is 19°C (66°F). Maximum temperatures can reach 32°C (89°F) and minimums can drop as low as 5°C (40°F). It's a great time for travelers to experience a pleasant climate, perfect for outdoor activities and exploration.

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

The chart illustrates June temperature patterns in Belleville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belleville, June typically has an average temperature of 19°C (66°F), with highs reaching up to 32°C (89°F) and lows dropping to around 5°C (40°F).

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

June Precipitation in Belleville

In Belleville in June, the precipitation amount is 92 mm (3.6 in) spread over 11 days.

June Precipitation Trends in Belleville

The chart displays monthly precipitation patterns in Belleville, 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 Belleville, June typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 11 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 Belleville

In Belleville in June humidity is 68%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, creating a sticky atmosphere that can be a bit uncomfortable for traveling.

June Average Humidity in Belleville

This chart illustrates the average monthly humidity levels in Belleville, 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 Belleville is approximately 68%, 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 Belleville

In Belleville in June, 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 Belleville.

Maximum UV Index Levels in Belleville for June

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

Data source: Belleville 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 Belleville Compares to Other Months

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

This table compares monthly weather conditions in Belleville, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	69 mm (2.7 inches)	93%	low
February Weather	-5°C (24°F)	72 mm (2.8 inches)	94%	moderate
March Weather	0°C (32°F)	65 mm (2.6 inches)	87%	moderate
April Weather	6°C (43°F)	114 mm (4.5 inches)	82%	very high
May Weather	13°C (56°F)	95 mm (3.7 inches)	74%	very high
June Weather	19°C (66°F)	92 mm (3.6 inches)	68%	very high
July Weather	22°C (72°F)	89 mm (3.5 inches)	67%	very high
August Weather	21°C (70°F)	102 mm (4.0 inches)	67%	very high
September Weather	17°C (63°F)	79 mm (3.1 inches)	74%	high
October Weather	10°C (51°F)	126 mm (5.0 inches)	83%	moderate
November Weather	3°C (37°F)	90 mm (3.5 inches)	89%	moderate
December Weather	-2°C (28°F)	79 mm (3.1 inches)	91%	low