May Weather in Carrboro, United States

Last updated: June 24, 2025

In May, the average temperature in Carrboro, United States hovers around 21°C (70°F). Expect a variety of conditions, with minimum lows dipping to 4°C (39°F) and maximum highs reaching 36°C (97°F). Be prepared for 118 mm (4.6 in) of precipitation spread over about 11 days, contributing to an average humidity of 81%.

May Temperature in Carrboro

In May in Carrboro, the average temperature is 21°C (70°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop to as low as 4°C (39°F). This diverse temperature range makes Carrboro an ideal destination for travelers looking to enjoy both warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Carrboro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Carrboro, May typically has an average temperature of 21°C (70°F), with highs reaching up to 36°C (97°F) and lows dropping to around 4°C (39°F).

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

May Precipitation in Carrboro

In Carrboro in May, the precipitation amount is 118 mm (4.6 in) over the course of 11 days.

May Precipitation Trends in Carrboro

The chart displays monthly precipitation patterns in Carrboro, 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 Carrboro, May typically receives around 118 mm (4.6 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 Carrboro

In Carrboro in May, humidity is 81%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace, making outdoor activities slightly uncomfortable and necessitating frequent breaks in the shade or air conditioning for a refreshing escape.

May Average Humidity in Carrboro

This chart illustrates the average monthly humidity levels in Carrboro, 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 Carrboro is approximately 81%, 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 Carrboro

In Carrboro 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 Carrboro.

Maximum UV Index Levels in Carrboro for May

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

Data source: Carrboro 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 Carrboro Compares to Other Months

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

This table compares monthly weather conditions in Carrboro, 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)	89 mm (3.5 inches)	85%	moderate
February Weather	9°C (48°F)	117 mm (4.6 inches)	82%	high
March Weather	11°C (53°F)	84 mm (3.3 inches)	81%	very high
April Weather	16°C (62°F)	116 mm (4.6 inches)	80%	very high
May Weather	21°C (70°F)	118 mm (4.6 inches)	81%	extreme
June Weather	24°C (76°F)	121 mm (4.8 inches)	81%	extreme
July Weather	27°C (80°F)	114 mm (4.5 inches)	81%	extreme
August Weather	26°C (78°F)	128 mm (5.1 inches)	80%	very high
September Weather	23°C (74°F)	128 mm (5.1 inches)	79%	very high
October Weather	18°C (65°F)	97 mm (3.8 inches)	80%	very high
November Weather	10°C (51°F)	81 mm (3.2 inches)	85%	moderate
December Weather	8°C (46°F)	107 mm (4.2 inches)	86%	moderate