May Weather in Macomb, United States

Last updated: June 24, 2025

In May, the average temperature in Macomb, United States hovers around 18°C (64°F), with variations ranging from a brisk 0°C (32°F) to a sweltering 36°C (96°F). Travelers should prepare for a precipitation amount of 169 mm (6.6 in) over approximately 15 days, contributing to an average humidity of 78%. So, pack accordingly and embrace the diverse climate!

May Temperature in Macomb

In May in Macomb, the average temperature is 18°C (64°F). The maximum can reach 36°C (96°F), and the minimum can be as low as 0°C (32°F). This diverse range of temperatures makes Macomb an exciting destination for travelers seeking both warm and cool weather experiences.

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

The chart illustrates May temperature patterns in Macomb, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Macomb, May typically has an average temperature of 18°C (64°F), with highs reaching up to 36°C (96°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Macomb

In Macomb in May, the precipitation amount is 169 mm (6.6 in) over a span of 15 days.

May Precipitation Trends in Macomb

The chart displays monthly precipitation patterns in Macomb, 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 Macomb, May typically receives around 169 mm (6.6 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 Macomb

In Macomb in May, humidity is 78%. With an average temperature of 18°C (64°F), this humidity feels like a warm, thick blanket wrapping around you, making traveling feel a bit sticky and sluggish, yet the coolness of the air tempers the intensity, inviting you to explore at a leisurely pace.

May Average Humidity in Macomb

This chart illustrates the average monthly humidity levels in Macomb, 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 Macomb is approximately 78%, 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 Macomb

In Macomb in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Macomb.

Maximum UV Index Levels in Macomb for May

The chart shows the monthly maximum UV Index (UVI) for Macomb 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 Macomb typically reaches 10, which falls under the very high exposure category.

Data source: Macomb 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 Macomb Compares to Other Months

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

This table compares monthly weather conditions in Macomb, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	58 mm (2.3 inches)	81%	moderate
February Weather	-2°C (29°F)	65 mm (2.5 inches)	81%	moderate
March Weather	6°C (42°F)	116 mm (4.6 inches)	81%	high
April Weather	11°C (51°F)	105 mm (4.1 inches)	82%	very high
May Weather	18°C (64°F)	169 mm (6.6 inches)	78%	very high
June Weather	24°C (75°F)	136 mm (5.3 inches)	81%	extreme
July Weather	25°C (78°F)	95 mm (3.7 inches)	79%	very high
August Weather	24°C (75°F)	93 mm (3.7 inches)	77%	very high
September Weather	21°C (70°F)	92 mm (3.6 inches)	78%	very high
October Weather	13°C (56°F)	112 mm (4.4 inches)	78%	high
November Weather	5°C (41°F)	53 mm (2.1 inches)	87%	moderate
December Weather	1°C (35°F)	47 mm (1.9 inches)	84%	low