May Weather in Scarborough, United States

Last updated: June 24, 2025

In May, the average temperature in Scarborough, United States hovers around 11°C (53°F), with a minimum dipping to 3°C (37°F) and a pleasant maximum reaching 24°C (76°F). This month also sees 89 mm (3.5 in) of precipitation spread over 11 days, contributing to an average humidity of 72%. Enjoy the transition of the season while embracing the unique weather of this vibrant locale!

May Temperature in Scarborough

In May in Scarborough, the average temperature is 11°C (53°F), with maximums reaching 24°C (76°F) and minimums dropping as low as 3°C (37°F). This moderate weather makes it a great time for traveling, allowing for comfortable exploration and outdoor activities.

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

The chart illustrates May temperature patterns in Scarborough, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Scarborough, May typically has an average temperature of 11°C (53°F), with highs reaching up to 24°C (76°F) and lows dropping to around 3°C (37°F).

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

May Precipitation in Scarborough

In Scarborough in May, the precipitation amount is 89 mm (3.5 in) over a span of 11 days.

May Precipitation Trends in Scarborough

The chart displays monthly precipitation patterns in Scarborough, 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 Scarborough, May typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 11 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Scarborough

In Scarborough in May, humidity is 72%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities slightly uncomfortable and the air heavy, which can dampen the enjoyment of sightseeing and exploring.

May Average Humidity in Scarborough

This chart illustrates the average monthly humidity levels in Scarborough, 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 Scarborough is approximately 72%, 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 Scarborough

In Scarborough in May, 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 Scarborough.

Maximum UV Index Levels in Scarborough for May

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

Data source: Scarborough 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 Scarborough Compares to Other Months

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

This table compares monthly weather conditions in Scarborough, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	92 mm (3.6 inches)	86%	low
February Weather	-1°C (31°F)	102 mm (4.0 inches)	84%	moderate
March Weather	2°C (35°F)	93 mm (3.6 inches)	82%	moderate
April Weather	6°C (44°F)	146 mm (5.7 inches)	80%	high
May Weather	11°C (53°F)	89 mm (3.5 inches)	72%	very high
June Weather	17°C (62°F)	75 mm (3.0 inches)	72%	very high
July Weather	20°C (69°F)	106 mm (4.2 inches)	67%	very high
August Weather	21°C (69°F)	66 mm (2.6 inches)	66%	very high
September Weather	18°C (64°F)	81 mm (3.2 inches)	71%	high
October Weather	13°C (55°F)	158 mm (6.2 inches)	78%	moderate
November Weather	6°C (43°F)	123 mm (4.9 inches)	84%	moderate
December Weather	1°C (35°F)	141 mm (5.6 inches)	81%	low