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May Weather in Union Hall, United States

Last updated: June 24, 2025

In May, the average temperature in Union Hall, United States hovers around 20°C (67°F), but can vary significantly with a minimum of 1°C (35°F) and a maximum reaching up to 34°C (94°F). Be prepared for a touch of rain, as the area receives about 133 mm (5.2 in) of precipitation over 12 days. Humidity tends to be high, averaging around 82%, contributing to a warm and sticky atmosphere.

May Temperature in Union Hall

In May, in Union Hall, the average temperature is 20°C (67°F). The maximum can reach 34°C (94°F), while the minimum can dip as low as 1°C (35°F). This climate makes Union Hall a great destination for travelers seeking a comfortable and varied weather experience.

May Weather in Union Hall: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Union Hall, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Union Hall, May typically has an average temperature of 20°C (67°F), with highs reaching up to 34°C (94°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec394449586774797772624843
Data source: Temperature data for Union Hall 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 Union Hall

In Union Hall in May, the precipitation amount is 133 mm (5.2 in) spread over 12 days.

May Precipitation Trends in Union Hall

The chart displays monthly precipitation patterns in Union Hall, 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 Union Hall, May typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec711076812913394589911011375101
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Union Hall

In Union Hall in May humidity is 82%. With an average temperature of 20°C (67°F), this humidity feels like a warm, thick blanket enveloping you, making travel slightly uncomfortable as you navigate the stickiness in the air.

May Average Humidity in Union Hall

This chart illustrates the average monthly humidity levels in Union Hall, 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 Union Hall is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%84%82%83%83%79%77%75%81%87%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Union Hall

In Union Hall 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 Union Hall.

Maximum UV Index Levels in Union Hall for May

The chart shows the monthly maximum UV Index (UVI) for Union Hall 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 Union Hall typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3689101110109753
Data source: Union Hall 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 Union Hall Compares to Other Months

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

This table compares monthly weather conditions in Union Hall, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)71 mm (2.8 inches)84%moderate
February Weather7°C (44°F)107 mm (4.2 inches)84%high
March Weather10°C (49°F)68 mm (2.7 inches)84%very high
April Weather15°C (59°F)129 mm (5.1 inches)82%very high
May Weather20°C (67°F)133 mm (5.2 inches)82%very high
June Weather23°C (74°F)94 mm (3.7 inches)83%extreme
July Weather26°C (79°F)58 mm (2.3 inches)79%very high
August Weather25°C (77°F)99 mm (3.9 inches)77%very high
September Weather22°C (72°F)109 mm (4.3 inches)75%very high
October Weather17°C (62°F)113 mm (4.4 inches)81%high
November Weather9°C (48°F)75 mm (3.0 inches)87%moderate
December Weather6°C (43°F)101 mm (4.0 inches)85%moderate

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