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May Weather in Clinton, Canada

Last updated: June 18, 2025

In Clinton, Canada, the average temperature in May hovers around 9°C (49°F). Daytime highs can reach up to 26°C (79°F), while nights may drop to a chilly -4°C (26°F). Expect about 49 mm (1.9 in) of precipitation over 12 days, contributing to an average humidity level of 85%.

May Temperature in Clinton

In May in Clinton, the average temperature is 9°C (49°F). Maximums can reach 26°C (79°F), while minimums can drop as low as -4°C (26°F). Overall, this month offers a diverse range of weather, making it essential to pack accordingly for your travels.

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 9°C (49°F), with highs reaching up to 26°C (79°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec191728374955616050372919
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 total precipitation amount is 49 mm (1.9 in) spread over 12 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 49 mm (1.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec434935444964624559667358
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 85%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making every step outside a challenge as the moisture in the air weighs heavily and lingers, transforming even simple outings into a quest for comfort.

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 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%91%89%85%83%86%82%83%89%93%97%
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 is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to 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 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689987421
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 Weather-7°C (19°F)43 mm (1.7 inches)93%low
February Weather-9°C (17°F)49 mm (1.9 inches)91%moderate
March Weather-2°C (29°F)35 mm (1.4 inches)91%moderate
April Weather3°C (37°F)44 mm (1.7 inches)89%high
May Weather9°C (49°F)49 mm (1.9 inches)85%very high
June Weather13°C (55°F)64 mm (2.5 inches)83%very high
July Weather16°C (61°F)62 mm (2.4 inches)86%very high
August Weather15°C (60°F)45 mm (1.8 inches)82%very high
September Weather10°C (50°F)59 mm (2.3 inches)83%high
October Weather3°C (37°F)66 mm (2.6 inches)89%moderate
November Weather-2°C (29°F)73 mm (2.9 inches)93%low
December Weather-7°C (19°F)58 mm (2.3 inches)97%low

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