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May Weather in Greenwood, United States

Last updated: June 24, 2025

In May, the average temperature in Greenwood, United States hovers around 17°C (64°F), with fluctuations ranging from a cool 2°C (35°F) to a warm 39°C (102°F). Expect about 132 mm (5.2 in) of precipitation spread over 14 days, contributing to an average humidity level of 78%.

May Temperature in Greenwood

In May in Greenwood, the average temperature is 17°C (64°F). Maximum temperatures can reach 39°C (102°F), while minimums can drop as low as 2°C (35°F). Be prepared for a range of temperatures and pack accordingly for your travels!

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

The chart illustrates May temperature patterns in Greenwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greenwood, May typically has an average temperature of 17°C (64°F), with highs reaching up to 39°C (102°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec262642516377797570534132
Data source: Temperature data for Greenwood 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 Greenwood

In Greenwood in May, the precipitation amount is 132 mm (5.2 in) over a span of 14 days.

May Precipitation Trends in Greenwood

The chart displays monthly precipitation patterns in Greenwood, 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 Greenwood, May typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec332897481321117991801192939
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Greenwood

In Greenwood in May humidity is 78%. With average temperature 17°C (64°F), this humidity feels like a warm embrace, making travel feel sticky and heavy, as the air wraps around you and the moments spent outdoors leave you longing for a cool respite.

May Average Humidity in Greenwood

This chart illustrates the average monthly humidity levels in Greenwood, 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 Greenwood is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%80%73%75%78%82%83%81%75%75%82%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Greenwood

In Greenwood 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 Greenwood.

Maximum UV Index Levels in Greenwood for May

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

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

This table compares monthly weather conditions in Greenwood, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)32 mm (1.3 inches)76%moderate
February Weather-3°C (27°F)28 mm (1.1 inches)80%moderate
March Weather5°C (42°F)97 mm (3.8 inches)73%high
April Weather11°C (51°F)48 mm (1.9 inches)74%very high
May Weather17°C (64°F)132 mm (5.2 inches)78%very high
June Weather25°C (77°F)111 mm (4.4 inches)82%very high
July Weather26°C (79°F)79 mm (3.1 inches)83%very high
August Weather24°C (76°F)91 mm (3.6 inches)80%very high
September Weather21°C (70°F)80 mm (3.1 inches)75%very high
October Weather12°C (53°F)119 mm (4.7 inches)75%high
November Weather5°C (41°F)28 mm (1.1 inches)82%moderate
December Weather0°C (32°F)39 mm (1.5 inches)83%low

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