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May Weather in North Windham, United States

Last updated: June 24, 2025

The average temperature in North Windham, United States during May is a comfortable 13°C (56°F). However, temperatures can vary significantly, with a minimum of 1°C (34°F) and a maximum of 33°C (92°F). Expect precipitation of around 73 mm (2.9 in) over the course of 10 days, contributing to an average humidity level of 72%.

May Temperature in North Windham

In May in North Windham, the average temperature is 13°C (56°F). Maximums can reach 33°C (92°F), while minimums can dip as low as 1°C (34°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your trip.

May Weather in North Windham: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in North Windham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In North Windham, May typically has an average temperature of 13°C (56°F), with highs reaching up to 33°C (92°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec252734455566727164533930
Data source: Temperature data for North Windham generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in North Windham

In North Windham in May, the precipitation amount is 73 mm (2.9 in) over the course of 10 days.

May Precipitation Trends in North Windham

The chart displays monthly precipitation patterns in North Windham, 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 North Windham, May typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec82907812073781387965126108120
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in North Windham

In North Windham in May, humidity is 72%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket enveloping you, making outdoor activities somewhat uncomfortable and reminding travelers to stay hydrated and seek shade whenever possible.

May Average Humidity in North Windham

This chart illustrates the average monthly humidity levels in North Windham, 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 North Windham is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in North Windham

In North Windham 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 North Windham.

Maximum UV Index Levels in North Windham for May

The chart shows the monthly maximum UV Index (UVI) for North Windham 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 North Windham typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: North Windham 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 North Windham Compares to Other Months

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

This table compares monthly weather conditions in North Windham, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)82 mm (3.2 inches)86%low
February Weather-3°C (27°F)90 mm (3.5 inches)84%moderate
March Weather1°C (34°F)78 mm (3.1 inches)82%moderate
April Weather7°C (45°F)120 mm (4.7 inches)80%high
May Weather13°C (56°F)73 mm (2.9 inches)72%very high
June Weather19°C (66°F)78 mm (3.1 inches)72%very high
July Weather22°C (72°F)138 mm (5.4 inches)67%very high
August Weather22°C (71°F)79 mm (3.1 inches)66%very high
September Weather18°C (64°F)65 mm (2.6 inches)71%high
October Weather12°C (53°F)126 mm (5.0 inches)78%moderate
November Weather4°C (40°F)108 mm (4.2 inches)84%moderate
December Weather-1°C (30°F)120 mm (4.7 inches)81%low

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