June Weather in McGill, United States

Last updated: June 24, 2025

In McGill, United States, the average temperature in June hovers around 20°C (68°F). Be prepared for a temperature range that can dip to a chilly -1°C (31°F) or soar to a warm 34°C (94°F). During this month, you can expect about 8 mm (0.3 in) of precipitation across 2 days, with an average humidity level of 44%.

June Temperature in McGill

In June in McGill, the average temperature is 20°C (68°F), with maximums reaching up to 34°C (94°F) and minimums plunging as low as -1°C (31°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both warm and cool clothing.

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

The chart illustrates June temperature patterns in McGill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In McGill, June typically has an average temperature of 20°C (68°F), with highs reaching up to 34°C (94°F) and lows dropping to around -1°C (31°F).

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

June Precipitation in McGill

In McGill in June, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

June Precipitation Trends in McGill

The chart displays monthly precipitation patterns in McGill, 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 McGill, June typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 2 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 McGill

In McGill in June, humidity is 44%. With an average temperature of 20°C (68°F), this humidity feels like a comfortable embrace, making it ideal for exploring the sights without feeling overly sticky or drained.

June Average Humidity in McGill

This chart illustrates the average monthly humidity levels in McGill, 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 McGill is approximately 44%, 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 McGill

In McGill in June, 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 McGill.

Maximum UV Index Levels in McGill for June

The chart shows the monthly maximum UV Index (UVI) for McGill 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 McGill typically reaches 12, which falls under the extreme exposure category.

Data source: McGill 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 McGill Compares to Other Months

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

This table compares monthly weather conditions in McGill, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	29 mm (1.2 inches)	82%	moderate
February Weather	-4°C (26°F)	34 mm (1.3 inches)	84%	high
March Weather	1°C (33°F)	59 mm (2.3 inches)	76%	very high
April Weather	6°C (44°F)	41 mm (1.6 inches)	67%	very high
May Weather	12°C (54°F)	45 mm (1.8 inches)	51%	extreme
June Weather	20°C (68°F)	8 mm (0.3 inches)	44%	extreme
July Weather	24°C (76°F)	14 mm (0.6 inches)	36%	extreme
August Weather	23°C (74°F)	10 mm (0.4 inches)	32%	extreme
September Weather	18°C (64°F)	15 mm (0.6 inches)	43%	very high
October Weather	8°C (47°F)	25 mm (1.0 inches)	63%	high
November Weather	3°C (38°F)	21 mm (0.8 inches)	80%	moderate
December Weather	-4°C (26°F)	30 mm (1.2 inches)	83%	moderate