May Weather in Millville, United States

Last updated: June 24, 2025

In May, the average temperature in Millville, United States hovers around 16°C (62°F). You can expect a minimum low of 5°C (41°F) and a comfortable high of 28°C (83°F). Rainfall is also a factor, with 120 mm (4.7 in) spread over 11 days, contributing to an average humidity of 78%.

May Temperature in Millville

In May, in Millville, the average temperature is 16°C (62°F). Maximum temperatures can reach 28°C (83°F), while minimum temperatures can drop to as low as 5°C (41°F). It's a great time to visit for those who enjoy mild weather with warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Millville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Millville, May typically has an average temperature of 16°C (62°F), with highs reaching up to 28°C (83°F) and lows dropping to around 5°C (41°F).

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

May Precipitation in Millville

In Millville in May, the precipitation amount is 120 mm (4.7 in) during a span of 11 days.

May Precipitation Trends in Millville

The chart displays monthly precipitation patterns in Millville, 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 Millville, May typically receives around 120 mm (4.7 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 Millville

In Millville in May, humidity is 78%. With an average temperature of 16°C (62°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities enjoyable yet slightly sticky. Travelers may find the weather pleasantly mild, though they'll appreciate having light, breathable clothing on hand to stay comfortable while exploring.

May Average Humidity in Millville

This chart illustrates the average monthly humidity levels in Millville, 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 Millville 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 Millville

In Millville 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 Millville.

Maximum UV Index Levels in Millville for May

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

Data source: Millville 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 Millville Compares to Other Months

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

This table compares monthly weather conditions in Millville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	82 mm (3.2 inches)	84%	moderate
February Weather	6°C (42°F)	114 mm (4.5 inches)	83%	moderate
March Weather	7°C (45°F)	102 mm (4.0 inches)	83%	high
April Weather	12°C (53°F)	87 mm (3.4 inches)	81%	very high
May Weather	16°C (62°F)	120 mm (4.7 inches)	78%	very high
June Weather	22°C (71°F)	82 mm (3.2 inches)	79%	very high
July Weather	25°C (78°F)	114 mm (4.5 inches)	74%	very high
August Weather	25°C (77°F)	111 mm (4.4 inches)	72%	very high
September Weather	23°C (73°F)	97 mm (3.8 inches)	75%	very high
October Weather	18°C (65°F)	137 mm (5.4 inches)	81%	high
November Weather	11°C (52°F)	95 mm (3.8 inches)	85%	moderate
December Weather	7°C (45°F)	116 mm (4.6 inches)	84%	moderate