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May Weather in Clinton, United States

Last updated: June 24, 2025

In May, the average temperature in Clinton, United States hovers around 21°C (70°F). Expect a range where the minimum can drop to 4°C (39°F) and the maximum may reach up to 33°C (93°F). During this period, you'll experience an average precipitation of 140 mm (5.5 in) over 14 days, paired with a high humidity level of 82%. Prepare accordingly!

May Temperature in Clinton

In May in Clinton, the average temperature is 21°C (70°F), with maximums reaching up to 33°C (93°F) and minimums dipping as low as 4°C (39°F). It's an ideal time for travelers seeking mild weather and pleasant outdoor activities.

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 21°C (70°F), with highs reaching up to 33°C (93°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec384251597077817874624844
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 140 mm (5.5 in) over the course of 14 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 140 mm (5.5 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1091531681471401101099590117106108
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 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 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.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
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.
JanFebMarAprMayJunJulAugSepOctNovDec36710111111109753
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)109 mm (4.3 inches)86%moderate
February Weather5°C (42°F)153 mm (6.0 inches)84%high
March Weather11°C (52°F)168 mm (6.6 inches)84%high
April Weather15°C (59°F)147 mm (5.8 inches)80%very high
May Weather21°C (70°F)140 mm (5.5 inches)82%extreme
June Weather25°C (78°F)110 mm (4.3 inches)83%extreme
July Weather27°C (81°F)109 mm (4.3 inches)79%extreme
August Weather26°C (78°F)95 mm (3.7 inches)76%very high
September Weather23°C (74°F)90 mm (3.5 inches)75%very high
October Weather17°C (62°F)117 mm (4.6 inches)74%high
November Weather9°C (48°F)106 mm (4.2 inches)85%moderate
December Weather6°C (44°F)108 mm (4.2 inches)88%moderate

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