May Weather in Alden, United States

Last updated: June 24, 2025

In May, the average temperature in Alden, United States hovers around 15°C (60°F), but be prepared for a range that can plummet to a chilly 0°C (32°F) or soar to a sweltering 35°C (96°F). With an average humidity of 74%, the air can feel quite damp. Expect about 145 mm (5.7 in) of precipitation over 15 days, so don't forget your umbrella when you explore this vibrant destination!

May Temperature in Alden

In May in Alden, the average temperature is 15°C (60°F). Maximum temperatures can reach 35°C (96°F), while minimums can dip as low as 0°C (32°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates May temperature patterns in Alden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alden, May typically has an average temperature of 15°C (60°F), with highs reaching up to 35°C (96°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Alden

In Alden in May, the precipitation amount is 145 mm (5.7 in) spread over the course of 15 days.

May Precipitation Trends in Alden

The chart displays monthly precipitation patterns in Alden, 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 Alden, May typically receives around 145 mm (5.7 inches) of precipitation spread over approximately 15 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 Alden

In Alden in May humidity is 74%. With an average temperature of 15°C (60°F), this humidity feels like a warm embrace that can make outdoor activities feel slightly stifling, so travelers should be prepared to hydrate frequently and take breaks in the shade.

May Average Humidity in Alden

This chart illustrates the average monthly humidity levels in Alden, 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 Alden is approximately 74%, 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 Alden

In Alden 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 Alden.

Maximum UV Index Levels in Alden for May

The chart shows the monthly maximum UV Index (UVI) for Alden 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 Alden typically reaches 9, which falls under the very high exposure category.

Data source: Alden 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 Alden Compares to Other Months

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

This table compares monthly weather conditions in Alden, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	35 mm (1.4 inches)	82%	moderate
February Weather	-9°C (17°F)	45 mm (1.8 inches)	84%	moderate
March Weather	1°C (34°F)	70 mm (2.8 inches)	80%	moderate
April Weather	7°C (44°F)	86 mm (3.4 inches)	81%	very high
May Weather	15°C (60°F)	145 mm (5.7 inches)	74%	very high
June Weather	22°C (72°F)	138 mm (5.4 inches)	80%	very high
July Weather	23°C (74°F)	104 mm (4.1 inches)	80%	very high
August Weather	21°C (70°F)	110 mm (4.3 inches)	77%	very high
September Weather	18°C (65°F)	124 mm (4.9 inches)	75%	very high
October Weather	9°C (49°F)	98 mm (3.9 inches)	80%	moderate
November Weather	1°C (34°F)	42 mm (1.7 inches)	87%	moderate
December Weather	-4°C (25°F)	41 mm (1.6 inches)	83%	moderate