May Weather in Ely, United States

Last updated: June 24, 2025

In May, the average temperature in Ely, United States hovers around 12°C (54°F). Expect minimum chills of -5°C (22°F) and delightful highs reaching up to 31°C (87°F). Rain lovers might notice 44 mm (1.7 in) of precipitation over the course of 8 days, while the air maintains a comfortable average humidity of 55%.

May Temperature in Ely

In May in Ely, the average temperature is 12°C (54°F). Maximum temperatures can reach 31°C (87°F), while minimum temperatures can drop as low as -5°C (22°F). Be prepared for a wide range of weather when traveling during this time.

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

The chart illustrates May temperature patterns in Ely, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ely, May typically has an average temperature of 12°C (54°F), with highs reaching up to 31°C (87°F) and lows dropping to around -5°C (22°F).

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

May Precipitation in Ely

In Ely in May, the total precipitation amount is 44 mm (1.7 in) over a duration of 8 days.

May Precipitation Trends in Ely

The chart displays monthly precipitation patterns in Ely, 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 Ely, May typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 8 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 Ely

In Ely in May, humidity is 55%. With an average temperature of 12°C (54°F), this humidity feels like a cool, crisp embrace, making it refreshing for traveling; however, it can also feel slightly damp, adding a touch of chill that may require a light jacket as you explore the surroundings.

May Average Humidity in Ely

This chart illustrates the average monthly humidity levels in Ely, 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 Ely is approximately 55%, 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 Ely

In Ely in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Ely.

Maximum UV Index Levels in Ely for May

The chart shows the monthly maximum UV Index (UVI) for Ely 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 Ely typically reaches 11, which falls under the extreme exposure category.

Data source: Ely 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 Ely Compares to Other Months

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

This table compares monthly weather conditions in Ely, 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)	32 mm (1.3 inches)	84%	moderate
February Weather	-3°C (26°F)	35 mm (1.4 inches)	87%	high
March Weather	1°C (34°F)	64 mm (2.5 inches)	80%	very high
April Weather	7°C (44°F)	40 mm (1.6 inches)	71%	very high
May Weather	12°C (54°F)	44 mm (1.7 inches)	55%	extreme
June Weather	20°C (68°F)	6 mm (0.2 inches)	51%	extreme
July Weather	24°C (76°F)	19 mm (0.7 inches)	41%	extreme
August Weather	23°C (74°F)	6 mm (0.2 inches)	32%	extreme
September Weather	18°C (64°F)	17 mm (0.7 inches)	41%	very high
October Weather	8°C (47°F)	25 mm (1.0 inches)	61%	high
November Weather	4°C (39°F)	21 mm (0.8 inches)	79%	moderate
December Weather	-3°C (26°F)	31 mm (1.2 inches)	83%	moderate