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May Weather in East Williston, United States

Last updated: June 24, 2025

In May, the average temperature in East Williston, United States hovers around 16°C (61°F), with a minimum dipping to 2°C (37°F) and a maximum peaking at 30°C (86°F). Expect a modest precipitation of 117 mm (4.6 in) spread over 13 days, contributing to an average humidity of 69%. Stay prepared for a mix of weather as you explore this vibrant destination!

May Temperature in East Williston

In May in East Williston, the average temperature is 16°C (61°F). The maximum can reach 30°C (86°F), while the minimum can drop as low as 2°C (37°F). This variation in temperature makes it essential to pack layers for your travels.

May Weather in East Williston: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in East Williston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Williston, May typically has an average temperature of 16°C (61°F), with highs reaching up to 30°C (86°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec343641516171777670614739
Data source: Temperature data for East Williston 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 East Williston

In East Williston in May, the total precipitation amount is 117 mm (4.6 in) spread over 13 days.

May Precipitation Trends in East Williston

The chart displays monthly precipitation patterns in East Williston, 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 East Williston, May typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec7210698115117891421249113090117
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in East Williston

In East Williston in May, humidity is 69%. With an average temperature of 16°C (61°F), this humidity feels like a mild, humid embrace, making travel enjoyable yet requiring a light layer for comfort while exploring.

May Average Humidity in East Williston

This chart illustrates the average monthly humidity levels in East Williston, 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 East Williston is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%81%78%70%69%62%65%68%74%82%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in East Williston

In East Williston 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 East Williston.

Maximum UV Index Levels in East Williston for May

The chart shows the monthly maximum UV Index (UVI) for East Williston 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 East Williston typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: East Williston 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 East Williston Compares to Other Months

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

This table compares monthly weather conditions in East Williston, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)72 mm (2.8 inches)84%moderate
February Weather2°C (37°F)106 mm (4.2 inches)82%moderate
March Weather5°C (42°F)98 mm (3.9 inches)81%high
April Weather10°C (51°F)115 mm (4.5 inches)78%very high
May Weather16°C (61°F)117 mm (4.6 inches)69%very high
June Weather22°C (71°F)89 mm (3.5 inches)69%very high
July Weather25°C (78°F)142 mm (5.6 inches)62%very high
August Weather24°C (76°F)124 mm (4.9 inches)65%very high
September Weather21°C (70°F)91 mm (3.6 inches)68%very high
October Weather16°C (61°F)130 mm (5.1 inches)74%high
November Weather8°C (47°F)90 mm (3.5 inches)82%moderate
December Weather4°C (39°F)117 mm (4.6 inches)80%low

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