June Weather in Mercier, Canada

Last updated: June 18, 2025

In Mercier, Canada, the average temperature in June hovers around 19°C (67°F), with a minimum dipping to 4°C (40°F) and a maximum peaking at 32°C (90°F). Expect a total precipitation of 105 mm (4.1 in) spread over about 12 days, and feel the average humidity at a comfortable 74%.

June Temperature in Mercier

In June in Mercier, the average temperature is 19°C (67°F). The maximum can reach 32°C (90°F), while the minimum can drop to as low as 4°C (40°F). Be prepared for warm days and cool nights when traveling during this time.

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

The chart illustrates June temperature patterns in Mercier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mercier, June typically has an average temperature of 19°C (67°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (40°F).

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

June Precipitation in Mercier

In Mercier in June, the precipitation amount is 105 mm (4.1 in) over the course of 12 days.

June Precipitation Trends in Mercier

The chart displays monthly precipitation patterns in Mercier, 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 Mercier, June typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 12 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

June Humidity in Mercier

In Mercier in June, humidity is 74%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling, often leading travelers to seek shade and hydrate frequently.

June Average Humidity in Mercier

This chart illustrates the average monthly humidity levels in Mercier, 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 Mercier is approximately 74%, 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 Mercier

In Mercier 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 Mercier.

Maximum UV Index Levels in Mercier for June

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

Data source: Mercier 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 Mercier Compares to Other Months

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

This table compares monthly weather conditions in Mercier, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	83 mm (3.3 inches)	93%	low
February Weather	-6°C (21°F)	83 mm (3.3 inches)	92%	moderate
March Weather	-2°C (29°F)	84 mm (3.3 inches)	86%	moderate
April Weather	6°C (43°F)	117 mm (4.6 inches)	85%	high
May Weather	13°C (57°F)	97 mm (3.8 inches)	80%	very high
June Weather	19°C (67°F)	105 mm (4.1 inches)	74%	very high
July Weather	22°C (72°F)	102 mm (4.0 inches)	76%	very high
August Weather	21°C (71°F)	104 mm (4.1 inches)	75%	very high
September Weather	17°C (62°F)	70 mm (2.7 inches)	78%	high
October Weather	10°C (51°F)	135 mm (5.3 inches)	86%	moderate
November Weather	2°C (36°F)	112 mm (4.4 inches)	88%	moderate
December Weather	-4°C (25°F)	84 mm (3.3 inches)	89%	low