May Weather in Sylvania, United States

Last updated: June 24, 2025

In May, the average temperature in Sylvania, United States is a comfortable 21°C (70°F). However, temperatures can fluctuate, with a minimum of 5°C (40°F) and a peak of 33°C (92°F). Expect an average of 104 mm (4.1 in) of precipitation spread over 12 days, combined with a high average humidity of 83%.

May Temperature in Sylvania

In May in Sylvania, the average temperature is 21°C (70°F), with maximums reaching 33°C (92°F) and minimums dropping to as low as 5°C (40°F). It's a great time to visit Sylvania for a mix of pleasant warmth and cooler evenings!

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

The chart illustrates May temperature patterns in Sylvania, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sylvania, May typically has an average temperature of 21°C (70°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (40°F).

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

May Precipitation in Sylvania

In Sylvania in May, the total precipitation amount is 104 mm (4.1 in) spread over 12 days.

May Precipitation Trends in Sylvania

The chart displays monthly precipitation patterns in Sylvania, 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 Sylvania, May typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 12 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 Sylvania

In Sylvania in May humidity is 83%. With an average temperature of 21°C (70°F), this humidity feels like you’re enveloped in a warm, tropical embrace, making it essential to stay hydrated and take breaks during your travels.

May Average Humidity in Sylvania

This chart illustrates the average monthly humidity levels in Sylvania, 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 Sylvania is approximately 83%, 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 Sylvania

In Sylvania in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Sylvania.

Maximum UV Index Levels in Sylvania for May

The chart shows the monthly maximum UV Index (UVI) for Sylvania 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 Sylvania typically reaches 11, which falls under the extreme exposure category.

Data source: Sylvania 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 Sylvania Compares to Other Months

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

This table compares monthly weather conditions in Sylvania, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	119 mm (4.7 inches)	87%	moderate
February Weather	9°C (49°F)	203 mm (8.0 inches)	87%	high
March Weather	13°C (55°F)	196 mm (7.7 inches)	85%	very high
April Weather	16°C (61°F)	158 mm (6.2 inches)	82%	very high
May Weather	21°C (70°F)	104 mm (4.1 inches)	83%	extreme
June Weather	24°C (76°F)	154 mm (6.1 inches)	82%	extreme
July Weather	26°C (79°F)	115 mm (4.5 inches)	78%	extreme
August Weather	25°C (78°F)	136 mm (5.3 inches)	67%	extreme
September Weather	23°C (74°F)	115 mm (4.5 inches)	64%	very high
October Weather	18°C (65°F)	138 mm (5.4 inches)	74%	very high
November Weather	10°C (51°F)	85 mm (3.3 inches)	87%	high
December Weather	8°C (47°F)	161 mm (6.3 inches)	88%	moderate