May Weather in Pen Argyl, United States

Last updated: June 24, 2025

In May, the average temperature in Pen Argyl, United States is a mild 16°C (62°F). However, it's not uncommon to experience a minimum of 0°C (32°F) and a maximum of 33°C (91°F). With an average precipitation of 139 mm (5.5 in) spread over 13 days, and humidity levels around 75%, this month brings a mix of refreshing weather and occasional showers.

May Temperature in Pen Argyl

In May in Pen Argyl, the average temperature is 16°C (62°F). The maximum can reach 33°C (91°F), and the minimum can be as low as 0°C (32°F). This climate makes Pen Argyl an ideal destination for travelers looking for a mix of warm and cool temperatures during their visit.

May Weather in Pen Argyl: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Pen Argyl, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pen Argyl, May typically has an average temperature of 16°C (62°F), with highs reaching up to 33°C (91°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Pen Argyl

In Pen Argyl in May, the precipitation amount is 139 mm (5.5 in) over the course of 13 days.

May Precipitation Trends in Pen Argyl

The chart displays monthly precipitation patterns in Pen Argyl, 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 Pen Argyl, May typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 13 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 Pen Argyl

In Pen Argyl in May, humidity is 75%. With an average temperature of 16°C (62°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel a bit stifling and sticky, as the air clings to your skin and can sap your energy.

May Average Humidity in Pen Argyl

This chart illustrates the average monthly humidity levels in Pen Argyl, 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 Pen Argyl is approximately 75%, 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 Pen Argyl

In Pen Argyl 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 Pen Argyl.

Maximum UV Index Levels in Pen Argyl for May

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

Data source: Pen Argyl 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 Pen Argyl Compares to Other Months

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

This table compares monthly weather conditions in Pen Argyl, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	72 mm (2.8 inches)	87%	moderate
February Weather	1°C (35°F)	108 mm (4.2 inches)	85%	moderate
March Weather	5°C (40°F)	98 mm (3.9 inches)	85%	high
April Weather	10°C (51°F)	108 mm (4.2 inches)	83%	very high
May Weather	16°C (62°F)	139 mm (5.5 inches)	75%	very high
June Weather	21°C (70°F)	102 mm (4.0 inches)	73%	very high
July Weather	25°C (76°F)	127 mm (5.0 inches)	65%	very high
August Weather	23°C (74°F)	140 mm (5.5 inches)	62%	very high
September Weather	20°C (68°F)	109 mm (4.3 inches)	66%	very high
October Weather	14°C (58°F)	123 mm (4.8 inches)	79%	high
November Weather	6°C (43°F)	91 mm (3.6 inches)	87%	moderate
December Weather	2°C (36°F)	108 mm (4.2 inches)	85%	low