May Weather in Millwood, United States

Last updated: June 24, 2025

In Millwood, United States during May, the average temperature hovers around 14°C (57°F). Expect a range from a chilly 0°C (32°F) to a warm 31°C (89°F). You'll likely encounter approximately 53 mm (2.1 in) of precipitation spread over 8 days, with an average humidity of 77%.

May Temperature in Millwood

In May in Millwood, the average temperature is 14°C (57°F). Maximums can reach 31°C (89°F), while minimums can drop as low as 0°C (32°F). Be prepared for a range of temperatures when traveling during this month.

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

The chart illustrates May temperature patterns in Millwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Millwood, May typically has an average temperature of 14°C (57°F), with highs reaching up to 31°C (89°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Millwood

In Millwood in May, the total precipitation amount is 53 mm (2.1 in) over the course of 8 days.

May Precipitation Trends in Millwood

The chart displays monthly precipitation patterns in Millwood, 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 Millwood, May typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 8 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Millwood

In Millwood in May, humidity is 77%. With an average temperature of 14°C (57°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration feel muggy and leaving you craving the shade while you travel.

May Average Humidity in Millwood

This chart illustrates the average monthly humidity levels in Millwood, 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 Millwood is approximately 77%, 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 Millwood

In Millwood in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Millwood.

Maximum UV Index Levels in Millwood for May

The chart shows the monthly maximum UV Index (UVI) for Millwood 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 Millwood typically reaches 8, which falls under the very high exposure category.

Data source: Millwood 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 Millwood Compares to Other Months

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

This table compares monthly weather conditions in Millwood, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (30°F)	82 mm (3.2 inches)	89%	low
February Weather	-1°C (30°F)	74 mm (2.9 inches)	89%	moderate
March Weather	4°C (39°F)	65 mm (2.6 inches)	87%	moderate
April Weather	8°C (47°F)	60 mm (2.4 inches)	84%	high
May Weather	14°C (57°F)	53 mm (2.1 inches)	77%	very high
June Weather	19°C (66°F)	24 mm (0.9 inches)	78%	very high
July Weather	23°C (74°F)	4 mm (0.2 inches)	77%	very high
August Weather	23°C (73°F)	10 mm (0.4 inches)	64%	very high
September Weather	16°C (62°F)	35 mm (1.4 inches)	62%	high
October Weather	8°C (47°F)	62 mm (2.4 inches)	79%	moderate
November Weather	3°C (38°F)	88 mm (3.5 inches)	87%	moderate
December Weather	0°C (32°F)	83 mm (3.2 inches)	90%	low