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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). However, visitors should be prepared for temperature fluctuations, with minimums dipping to 5°C (41°F) and maximums soaring up to 36°C (98°F). Expect 120 mm (4.7 in) of precipitation spread over about 10 days, and be ready for a muggy experience with an average humidity of 83%.

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).
JanFebMarAprMayJunJulAugSepOctNovDec444954627177817975655147
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 120 mm (4.7 in) spread over a duration of 10 days.

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 120 mm (4.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9212094118120849311713510693121
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 83%. With an average temperature of 22°C (71°F), this humidity feels like a warm blanket wrapping around you, making travel a bit sticky but still enjoyable, as long as you stay hydrated and take breaks in the shade.

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 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%84%82%83%82%80%74%75%79%87%87%
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 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 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 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810101110109853
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 Weather7°C (44°F)92 mm (3.6 inches)86%moderate
February Weather10°C (50°F)120 mm (4.7 inches)85%high
March Weather12°C (55°F)94 mm (3.7 inches)84%very high
April Weather17°C (62°F)118 mm (4.6 inches)82%very high
May Weather22°C (71°F)120 mm (4.7 inches)83%very high
June Weather25°C (77°F)84 mm (3.3 inches)82%extreme
July Weather27°C (81°F)93 mm (3.6 inches)80%very high
August Weather26°C (79°F)117 mm (4.6 inches)74%very high
September Weather24°C (75°F)135 mm (5.3 inches)75%very high
October Weather18°C (65°F)106 mm (4.2 inches)79%very high
November Weather11°C (52°F)93 mm (3.6 inches)87%moderate
December Weather8°C (47°F)121 mm (4.8 inches)87%moderate

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