May Weather in Dellwood, United States

Last updated: June 24, 2025

In Dellwood, United States, the average temperature in May hovers around 15°C (59°F), with a range that can dip to a chilly 1°C (35°F) and soar up to a warm 34°C (93°F). Expect an average precipitation of 122 mm (4.8 in) spread across 13 days, coupled with a humidity level of 75%. Be prepared for a mix of weather as you explore this vibrant destination!

May Temperature in Dellwood

In May in Dellwood, the average temperature is 15°C (59°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 1°C (35°F). This variety in temperatures makes it essential to pack for both warm days and cooler evenings when traveling.

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

The chart illustrates May temperature patterns in Dellwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dellwood, May typically has an average temperature of 15°C (59°F), with highs reaching up to 34°C (93°F) and lows dropping to around 1°C (35°F).

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

May Precipitation in Dellwood

In Dellwood in May, the precipitation amount is 122 mm (4.8 in) recorded over a span of 13 days.

May Precipitation Trends in Dellwood

The chart displays monthly precipitation patterns in Dellwood, 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 Dellwood, May typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 13 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 Dellwood

In Dellwood in May, humidity is 75%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making it feel more oppressive than refreshing, which can be a challenge for travelers seeking comfort while exploring the area.

May Average Humidity in Dellwood

This chart illustrates the average monthly humidity levels in Dellwood, 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 Dellwood is approximately 75%, 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 Dellwood

In Dellwood 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 Dellwood.

Maximum UV Index Levels in Dellwood for May

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

Data source: Dellwood 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 Dellwood Compares to Other Months

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

This table compares monthly weather conditions in Dellwood, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	39 mm (1.5 inches)	84%	low
February Weather	-6°C (21°F)	51 mm (2.0 inches)	85%	moderate
March Weather	1°C (34°F)	58 mm (2.3 inches)	84%	moderate
April Weather	7°C (44°F)	87 mm (3.4 inches)	83%	very high
May Weather	15°C (59°F)	122 mm (4.8 inches)	75%	very high
June Weather	21°C (70°F)	113 mm (4.5 inches)	79%	very high
July Weather	23°C (74°F)	104 mm (4.1 inches)	75%	very high
August Weather	21°C (71°F)	108 mm (4.2 inches)	69%	very high
September Weather	18°C (64°F)	100 mm (3.9 inches)	74%	high
October Weather	10°C (50°F)	103 mm (4.0 inches)	79%	moderate
November Weather	2°C (35°F)	50 mm (2.0 inches)	88%	moderate
December Weather	-3°C (27°F)	46 mm (1.8 inches)	82%	low