May Weather in Essex, Canada

Last updated: June 18, 2025

In Essex, Canada, the average temperature in May hovers around 15°C (59°F). Expect a diverse range of temperatures, with a minimum dipping to 0°C (32°F) and a maximum soaring up to 29°C (85°F). During this month, anticipate 109 mm (4.3 in) of precipitation spread over 15 days, contributing to a high average humidity of 80%. Embrace the weather while planning your activities!

May Temperature in Essex

In May in Essex, the average temperature is 15°C (59°F), with maximums reaching 29°C (85°F) and minimums dropping as low as 0°C (32°F). This makes it an ideal time for travelers to experience a pleasant climate while preparing for variable weather conditions.

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

The chart illustrates May temperature patterns in Essex, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Essex, May typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (85°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Essex

In Essex in May, the precipitation amount is 109 mm (4.3 in) spread over 15 days.

May Precipitation Trends in Essex

The chart displays monthly precipitation patterns in Essex, 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 Essex, May typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 15 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 Essex

In Essex in May, humidity is 80%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making outdoor activities slightly uncomfortable and necessitating frequent breaks to stay hydrated.

May Average Humidity in Essex

This chart illustrates the average monthly humidity levels in Essex, 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 Essex is approximately 80%, 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 Essex

In Essex 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 Essex.

Maximum UV Index Levels in Essex for May

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

Data source: Essex 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 Essex Compares to Other Months

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

This table compares monthly weather conditions in Essex, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	64 mm (2.5 inches)	88%	low
February Weather	-2°C (29°F)	67 mm (2.6 inches)	87%	moderate
March Weather	2°C (37°F)	72 mm (2.8 inches)	85%	moderate
April Weather	8°C (47°F)	94 mm (3.7 inches)	86%	very high
May Weather	15°C (59°F)	109 mm (4.3 inches)	80%	very high
June Weather	21°C (70°F)	84 mm (3.3 inches)	80%	very high
July Weather	24°C (76°F)	90 mm (3.6 inches)	80%	very high
August Weather	23°C (74°F)	79 mm (3.1 inches)	80%	very high
September Weather	19°C (67°F)	58 mm (2.3 inches)	80%	very high
October Weather	13°C (56°F)	100 mm (3.9 inches)	84%	moderate
November Weather	5°C (41°F)	80 mm (3.2 inches)	89%	moderate
December Weather	1°C (34°F)	60 mm (2.3 inches)	86%	low