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May Weather in Clarkson, United States

Last updated: June 24, 2025

In May, the average temperature in Clarkson, United States hovers around 20°C (69°F). Expect a minimum chill of 1°C (33°F) and a warm peak of 34°C (94°F). With 130 mm (5.1 in) of precipitation spread over 13 days, you might want to keep an umbrella handy. Additionally, the air tends to be quite humid, with an average humidity of 82%—perfect for those who enjoy a tropical feel!

May Temperature in Clarkson

In May in Clarkson, the average temperature is 20°C (69°F), with maximums reaching up to 34°C (94°F) and minimums dipping as low as 1°C (33°F). Be prepared for diverse weather conditions when traveling during this time!

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

The chart illustrates May temperature patterns in Clarkson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clarkson, May typically has an average temperature of 20°C (69°F), with highs reaching up to 34°C (94°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec374149576875797772614642
Data source: Temperature data for Clarkson 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 Clarkson

In Clarkson in May, the precipitation amount is 130 mm (5.1 in) spread over 13 days.

May Precipitation Trends in Clarkson

The chart displays monthly precipitation patterns in Clarkson, 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 Clarkson, May typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec10016113914613013312111212411494117
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Clarkson

In Clarkson 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 Clarkson

This chart illustrates the average monthly humidity levels in Clarkson, 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 Clarkson 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 Clarkson

In Clarkson 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 Clarkson.

Maximum UV Index Levels in Clarkson for May

The chart shows the monthly maximum UV Index (UVI) for Clarkson 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 Clarkson typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101110109753
Data source: Clarkson 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 Clarkson Compares to Other Months

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

This table compares monthly weather conditions in Clarkson, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)100 mm (3.9 inches)87%moderate
February Weather5°C (42°F)161 mm (6.4 inches)86%high
March Weather10°C (50°F)139 mm (5.5 inches)86%high
April Weather14°C (57°F)146 mm (5.8 inches)82%very high
May Weather20°C (69°F)130 mm (5.1 inches)82%very high
June Weather24°C (76°F)133 mm (5.2 inches)83%extreme
July Weather26°C (80°F)121 mm (4.7 inches)80%very high
August Weather25°C (77°F)111 mm (4.4 inches)74%very high
September Weather22°C (72°F)124 mm (4.9 inches)71%very high
October Weather16°C (61°F)114 mm (4.5 inches)78%high
November Weather8°C (46°F)94 mm (3.7 inches)88%moderate
December Weather6°C (42°F)117 mm (4.6 inches)88%moderate

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