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May Weather in Clinton, United States

Last updated: June 24, 2025

In May, the average temperature in Clinton, United States is a comfortable 20°C (69°F). However, be prepared for a range, as temperatures can dip to a chilly 4°C (39°F) and soar up to a sweltering 37°C (99°F). Rainfall is fairly moderate, with a total precipitation of 131 mm (5.2 in) spread over 11 days. Additionally, the average humidity levels sit at a high 82%, making it a distinctly humid month.

May Temperature in Clinton

In May in Clinton, the average temperature is 20°C (69°F), with maximums reaching 37°C (99°F) and minimums dropping as low as 4°C (39°F). When traveling to Clinton during this month, be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates May temperature patterns in Clinton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clinton, May typically has an average temperature of 20°C (69°F), with highs reaching up to 37°C (99°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec383952596979828175614942
Data source: Temperature data for Clinton 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 Clinton

In Clinton in May, the precipitation amount is 131 mm (5.2 in) distributed over 11 days.

May Precipitation Trends in Clinton

The chart displays monthly precipitation patterns in Clinton, 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 Clinton, May typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec3125668213182424256691828
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Clinton

In Clinton in May humidity is 82%. With an average temperature of 20°C (69°F), this humidity feels like a warm, sticky embrace that clings to your skin, making it necessary to stay hydrated while exploring the sights.

May Average Humidity in Clinton

This chart illustrates the average monthly humidity levels in Clinton, 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 Clinton is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%76%70%72%82%82%80%72%64%71%81%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Clinton

In Clinton in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Clinton.

Maximum UV Index Levels in Clinton for May

The chart shows the monthly maximum UV Index (UVI) for Clinton 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 Clinton typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110754
Data source: Clinton 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 Clinton Compares to Other Months

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

This table compares monthly weather conditions in Clinton, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)31 mm (1.2 inches)76%moderate
February Weather4°C (39°F)25 mm (1.0 inches)76%high
March Weather11°C (53°F)66 mm (2.6 inches)70%very high
April Weather15°C (59°F)82 mm (3.2 inches)72%very high
May Weather20°C (69°F)131 mm (5.2 inches)82%extreme
June Weather26°C (79°F)82 mm (3.2 inches)82%extreme
July Weather28°C (83°F)42 mm (1.6 inches)80%extreme
August Weather27°C (81°F)42 mm (1.7 inches)72%extreme
September Weather24°C (75°F)56 mm (2.2 inches)64%very high
October Weather16°C (61°F)69 mm (2.7 inches)71%high
November Weather9°C (49°F)18 mm (0.7 inches)81%moderate
December Weather6°C (42°F)28 mm (1.1 inches)84%moderate

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