May Weather in Clifton, United States

Last updated: June 24, 2025

In May, the average temperature in Clifton, United States hovers around 12°C (54°F), with minimums dipping to 0°C (33°F) and maximums soaring up to 33°C (91°F). This month also sees an average precipitation of 95 mm (3.7 in) spread over 11 days, and an average humidity level of 76%. Prepare for a mix of weather as you explore!

May Temperature in Clifton

In May, in Clifton, the average temperature is 12°C (54°F). The maximum can reach 33°C (91°F), and the minimum can be as low as 0°C (33°F). This range makes it essential for travelers to pack layers to stay comfortable during varied weather conditions.

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 12°C (54°F), with highs reaching up to 33°C (91°F) and lows dropping to around 0°C (33°F).

Data source: Temperature data for Clifton generated using information from the Copernicus Climate Change Service.

May Precipitation in Clifton

In Clifton in May, the total precipitation amount is 95 mm (3.7 in) spread over 11 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 95 mm (3.7 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Clifton

In Clifton in May, humidity is 76%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities a bit uncomfortable and requiring frequent hydration while exploring.

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 76%, offering insight into how humid the weather typically is during this month.

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 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. 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 9, which falls under the very high exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	92 mm (3.6 inches)	88%	low
February Weather	-4°C (24°F)	84 mm (3.3 inches)	88%	moderate
March Weather	-1°C (31°F)	70 mm (2.8 inches)	85%	moderate
April Weather	6°C (43°F)	126 mm (5.0 inches)	81%	high
May Weather	12°C (54°F)	95 mm (3.7 inches)	76%	very high
June Weather	17°C (63°F)	85 mm (3.3 inches)	74%	very high
July Weather	21°C (69°F)	90 mm (3.5 inches)	74%	very high
August Weather	20°C (69°F)	70 mm (2.8 inches)	74%	very high
September Weather	16°C (62°F)	79 mm (3.1 inches)	77%	high
October Weather	10°C (51°F)	110 mm (4.3 inches)	82%	moderate
November Weather	3°C (38°F)	120 mm (4.7 inches)	85%	moderate
December Weather	-3°C (27°F)	124 mm (4.9 inches)	84%	low