May Weather in Unity, Canada

Last updated: June 18, 2025

In May, the average temperature in Unity, Canada hovers around 11°C (52°F), with a notable range from a chilly -7°C (19°F) to a warm 31°C (88°F). Expect about 44 mm (1.7 in) of precipitation over 7 days, accompanied by an average humidity of 71%.

May Temperature in Unity

In May in Unity, the average temperature is 11°C (52°F), with maximums reaching up to 31°C (88°F) and minimums dropping as low as -7°C (19°F). Travelers should prepare for a wide range of temperatures, ensuring they pack both light and warm clothing to stay comfortable.

May Weather in Unity: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Unity, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Unity, May typically has an average temperature of 11°C (52°F), with highs reaching up to 31°C (88°F) and lows dropping to around -7°C (19°F).

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

May Precipitation in Unity

In Unity in May, the precipitation amount is 44 mm (1.7 in) spread over a duration of 7 days.

May Precipitation Trends in Unity

The chart displays monthly precipitation patterns in Unity, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Unity, May typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 7 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Unity

In Unity in May, humidity is 71%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your clothes, making outdoor exploration less enjoyable and encouraging frequent breaks in cozy cafes or sheltered spots.

May Average Humidity in Unity

This chart illustrates the average monthly humidity levels in Unity, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Unity is approximately 71%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Unity

In Unity in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Unity.

Maximum UV Index Levels in Unity for May

The chart shows the monthly maximum UV Index (UVI) for Unity in May, 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 May, the maximum UV index in Unity typically reaches 7, which falls under the high exposure category.

Data source: Unity May 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 May Weather in Unity Compares to Other Months

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

This table compares monthly weather conditions in Unity, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (9°F)	18 mm (0.7 inches)	91%	low
February Weather	-15°C (5°F)	14 mm (0.6 inches)	93%	moderate
March Weather	-6°C (22°F)	21 mm (0.8 inches)	90%	moderate
April Weather	2°C (35°F)	23 mm (0.9 inches)	81%	high
May Weather	11°C (52°F)	44 mm (1.7 inches)	71%	high
June Weather	16°C (61°F)	71 mm (2.8 inches)	67%	very high
July Weather	18°C (65°F)	76 mm (3.0 inches)	80%	very high
August Weather	17°C (62°F)	40 mm (1.6 inches)	79%	high
September Weather	11°C (52°F)	36 mm (1.4 inches)	75%	high
October Weather	3°C (37°F)	23 mm (0.9 inches)	80%	moderate
November Weather	-6°C (22°F)	30 mm (1.2 inches)	86%	low
December Weather	-11°C (13°F)	15 mm (0.6 inches)	94%	low