May Weather in Powell, United States

Last updated: June 24, 2025

In May, the average temperature in Powell, United States hovers around 12°C (54°F), with a minimum drop to -3°C (27°F) and highs reaching up to 30°C (86°F). Expect a moderate precipitation amount of 52 mm (2.1 in) over 10 days, coupled with an average humidity level of 76%, making for a pleasantly humid atmosphere.

May Temperature in Powell

In May in Powell, the average temperature is 12°C (54°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop as low as -3°C (27°F). Pack accordingly to enjoy a range of weather, from mild to potentially chilly conditions during your travels.

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

The chart illustrates May temperature patterns in Powell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Powell, May typically has an average temperature of 12°C (54°F), with highs reaching up to 30°C (86°F) and lows dropping to around -3°C (27°F).

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

May Precipitation in Powell

In Powell in May, the total precipitation amount is 52 mm (2.1 in) distributed over a span of 10 days.

May Precipitation Trends in Powell

The chart displays monthly precipitation patterns in Powell, 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 Powell, May typically receives around 52 mm (2.1 inches) of precipitation spread over approximately 10 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 Powell

In Powell 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 Powell

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

In Powell 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 Powell.

Maximum UV Index Levels in Powell for May

The chart shows the monthly maximum UV Index (UVI) for Powell 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 Powell typically reaches 10, which falls under the very high exposure category.

Data source: Powell 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 Powell Compares to Other Months

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

This table compares monthly weather conditions in Powell, 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 (24°F)	10 mm (0.4 inches)	85%	moderate
February Weather	-7°C (20°F)	25 mm (1.0 inches)	85%	moderate
March Weather	3°C (37°F)	16 mm (0.6 inches)	79%	high
April Weather	6°C (44°F)	38 mm (1.5 inches)	74%	very high
May Weather	12°C (54°F)	52 mm (2.1 inches)	76%	very high
June Weather	19°C (66°F)	34 mm (1.3 inches)	79%	extreme
July Weather	24°C (75°F)	13 mm (0.5 inches)	81%	extreme
August Weather	22°C (71°F)	13 mm (0.5 inches)	80%	very high
September Weather	16°C (61°F)	31 mm (1.2 inches)	76%	very high
October Weather	6°C (43°F)	28 mm (1.1 inches)	74%	high
November Weather	1°C (34°F)	17 mm (0.7 inches)	81%	moderate
December Weather	-4°C (25°F)	14 mm (0.6 inches)	87%	low