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May Weather in Greenbrier, United States

Last updated: June 24, 2025

In May, the average temperature in Greenbrier, United States hovers around a pleasant 21°C (70°F). However, be prepared for a temperature range that can dip to a chilly 3°C (38°F) at night and peak at a sizzling 34°C (93°F) during the day. Expect 127 mm (5.0 in) of precipitation spread over 12 days, accompanied by an average humidity level of 82%, creating a lush and vibrant atmosphere.

May Temperature in Greenbrier

In May, in Greenbrier, the average temperature is 21°C (70°F). Maximum temperatures can reach as high as 34°C (93°F) while minimums can drop to a chilly 3°C (38°F). This diverse climate makes Greenbrier an ideal destination for travelers seeking both warm and cool weather experiences.

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

The chart illustrates May temperature patterns in Greenbrier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greenbrier, May typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (93°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec394452597077807873634844
Data source: Temperature data for Greenbrier 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 Greenbrier

In Greenbrier in May, the precipitation amount is 127 mm (5.0 in) occurring over the course of 12 days.

May Precipitation Trends in Greenbrier

The chart displays monthly precipitation patterns in Greenbrier, 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 Greenbrier, May typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec10218416015712713412713213113886143
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Greenbrier

In Greenbrier in May, humidity is 82%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort for travelers, making outdoor activities less enjoyable and requiring frequent breaks for hydration.

May Average Humidity in Greenbrier

This chart illustrates the average monthly humidity levels in Greenbrier, 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 Greenbrier is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%82%83%83%80%74%71%78%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Greenbrier

In Greenbrier 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 Greenbrier.

Maximum UV Index Levels in Greenbrier for May

The chart shows the monthly maximum UV Index (UVI) for Greenbrier 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 Greenbrier typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Greenbrier 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 Greenbrier Compares to Other Months

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

This table compares monthly weather conditions in Greenbrier, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)102 mm (4.0 inches)87%moderate
February Weather7°C (44°F)183 mm (7.2 inches)86%high
March Weather11°C (52°F)160 mm (6.3 inches)86%high
April Weather15°C (59°F)157 mm (6.2 inches)82%very high
May Weather21°C (70°F)127 mm (5.0 inches)82%very high
June Weather25°C (77°F)134 mm (5.3 inches)83%extreme
July Weather27°C (80°F)127 mm (5.0 inches)80%extreme
August Weather25°C (78°F)132 mm (5.2 inches)74%very high
September Weather23°C (74°F)131 mm (5.1 inches)71%very high
October Weather17°C (63°F)138 mm (5.4 inches)78%high
November Weather9°C (48°F)86 mm (3.4 inches)88%moderate
December Weather7°C (45°F)143 mm (5.6 inches)88%moderate

Compare Greenbrier's Climate with Cities Worldwide