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May Weather in Clifton, United States

Last updated: June 24, 2025

In Clifton, United States, the average temperature in May hovers around 22°C (71°F). Expect fluctuations, with minimums dipping to 5°C (41°F) and maximums soaring up to 36°C (98°F). Rainfall is light, with an average precipitation amount of just 3 mm (0.1 in) over the span of 1 day. Additionally, the average humidity sits comfortably at 45%, providing a pleasant climate overall.

May Temperature in Clifton

In May in Clifton, the average temperature is 22°C (71°F). Maximums can reach 36°C (98°F), while minimums can drop to as low as 5°C (41°F). This variability makes Clifton an ideal destination for travelers seeking both warm days and cooler nights.

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

The chart illustrates May temperature patterns in Clifton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clifton, May typically has an average temperature of 22°C (71°F), with highs reaching up to 36°C (98°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec424654637181828075645444
Data source: Temperature data for Clifton 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 Clifton

In Clifton in May, the precipitation amount is 3 mm (0.1 in) over the course of 1 day.

May Precipitation Trends in Clifton

The chart displays monthly precipitation patterns in Clifton, 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 Clifton, May typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec313823335633133182528
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Clifton

In Clifton in May, humidity is 45%. With an average temperature of 22°C (71°F), this humidity feels like a comfortable and refreshing environment for traveling, allowing for pleasant outdoor activities without the discomfort of excessive moisture in the air.

May Average Humidity in Clifton

This chart illustrates the average monthly humidity levels in Clifton, 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 Clifton is approximately 45%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%82%68%55%45%37%43%53%66%72%81%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Clifton

In Clifton in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Clifton.

Maximum UV Index Levels in Clifton for May

The chart shows the monthly maximum UV Index (UVI) for Clifton 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 Clifton typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec5710111213121211865
Data source: Clifton 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 Clifton Compares to Other Months

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

This table compares monthly weather conditions in Clifton, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)31 mm (1.2 inches)81%moderate
February Weather8°C (46°F)38 mm (1.5 inches)82%high
March Weather12°C (54°F)23 mm (0.9 inches)68%very high
April Weather17°C (64°F)3 mm (0.1 inches)55%extreme
May Weather22°C (71°F)3 mm (0.1 inches)45%extreme
June Weather27°C (82°F)5 mm (0.2 inches)37%extreme
July Weather28°C (82°F)63 mm (2.5 inches)43%extreme
August Weather27°C (81°F)31 mm (1.2 inches)53%extreme
September Weather24°C (75°F)33 mm (1.3 inches)66%extreme
October Weather18°C (64°F)18 mm (0.7 inches)72%very high
November Weather12°C (54°F)25 mm (1.0 inches)81%high
December Weather7°C (44°F)28 mm (1.1 inches)84%moderate

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