May Weather in Barnstead, United States

Last updated: June 24, 2025

In May, the average temperature in Barnstead, United States hovers around 14°C (57°F). Expect a broad range, with minimums dipping as low as 1°C (33°F) and maximums soaring up to 34°C (93°F). Prepare for 74 mm (2.9 in) of precipitation spread over 10 days, contributing to an average humidity of 72%. Stay comfortable and ready for changing weather!

May Temperature in Barnstead

In May in Barnstead, the average temperature is 14°C (57°F). The maximum can reach 34°C (93°F) and the minimum can be as low as 1°C (33°F). This makes it advisable for travelers to pack both light clothing for warmer afternoons and warmer layers for cooler evenings.

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

The chart illustrates May temperature patterns in Barnstead, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barnstead, May typically has an average temperature of 14°C (57°F), with highs reaching up to 34°C (93°F) and lows dropping to around 1°C (33°F).

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

May Precipitation in Barnstead

In Barnstead in May, the precipitation amount is 74 mm (2.9 in) spread over a period of 10 days.

May Precipitation Trends in Barnstead

The chart displays monthly precipitation patterns in Barnstead, 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 Barnstead, May typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 10 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 Barnstead

In Barnstead in May humidity is 72%. With an average temperature of 14°C (57°F), this humidity feels like a damp embrace, making outdoor activities slightly uncomfortable and requiring careful planning to stay hydrated and enjoy your travels.

May Average Humidity in Barnstead

This chart illustrates the average monthly humidity levels in Barnstead, 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 Barnstead is approximately 72%, 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 Barnstead

In Barnstead in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Barnstead.

Maximum UV Index Levels in Barnstead for May

The chart shows the monthly maximum UV Index (UVI) for Barnstead 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 Barnstead typically reaches 9, which falls under the very high exposure category.

Data source: Barnstead 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 Barnstead Compares to Other Months

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

This table compares monthly weather conditions in Barnstead, 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 (26°F)	73 mm (2.9 inches)	86%	moderate
February Weather	-2°C (28°F)	84 mm (3.3 inches)	84%	moderate
March Weather	1°C (35°F)	80 mm (3.2 inches)	82%	moderate
April Weather	8°C (46°F)	129 mm (5.1 inches)	80%	very high
May Weather	14°C (57°F)	74 mm (2.9 inches)	72%	very high
June Weather	20°C (68°F)	88 mm (3.4 inches)	72%	very high
July Weather	23°C (73°F)	136 mm (5.3 inches)	67%	very high
August Weather	22°C (72°F)	74 mm (2.9 inches)	66%	very high
September Weather	18°C (65°F)	71 mm (2.8 inches)	71%	high
October Weather	12°C (53°F)	122 mm (4.8 inches)	78%	moderate
November Weather	4°C (39°F)	105 mm (4.1 inches)	84%	moderate
December Weather	-1°C (30°F)	121 mm (4.8 inches)	81%	low