May Weather in Yorktown, United States

Last updated: June 24, 2025

In Yorktown, United States, the average temperature in May hovers around 26°C (79°F), offering a pleasant climate for outdoor activities. However, be prepared for a minimum of 11°C (53°F) and a maximum of 37°C (100°F). Expect 110 mm (4.3 in) of precipitation over approximately 12 days, which contributes to a high humidity level of 81%.

May Temperature in Yorktown

In May in Yorktown, the average temperature is 26°C (79°F). Maximums can reach 37°C (100°F) and minimums can be as low as 11°C (53°F). This variety in temperatures makes it essential to pack for both warm days and cool evenings while traveling.

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

The chart illustrates May temperature patterns in Yorktown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yorktown, May typically has an average temperature of 26°C (79°F), with highs reaching up to 37°C (100°F) and lows dropping to around 11°C (53°F).

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

May Precipitation in Yorktown

In Yorktown in May, the precipitation amount is 110 mm (4.3 in) over a span of 12 days.

May Precipitation Trends in Yorktown

The chart displays monthly precipitation patterns in Yorktown, 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 Yorktown, May typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 12 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 Yorktown

In Yorktown in May, humidity is 81%. With an average temperature of 26°C (79°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor adventures stickier and more draining, yet still vibrant with life—perfect for exploring local culture, but you'll want to take frequent breaks and stay hydrated.

May Average Humidity in Yorktown

This chart illustrates the average monthly humidity levels in Yorktown, 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 Yorktown is approximately 81%, 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 Yorktown

In Yorktown 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 Yorktown.

Maximum UV Index Levels in Yorktown for May

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

Data source: Yorktown 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 Yorktown Compares to Other Months

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

This table compares monthly weather conditions in Yorktown, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	43 mm (1.7 inches)	79%	moderate
February Weather	14°C (58°F)	52 mm (2.0 inches)	79%	very high
March Weather	19°C (67°F)	55 mm (2.2 inches)	74%	very high
April Weather	22°C (72°F)	70 mm (2.8 inches)	76%	extreme
May Weather	26°C (79°F)	110 mm (4.3 inches)	81%	extreme
June Weather	28°C (84°F)	100 mm (4.0 inches)	76%	extreme
July Weather	30°C (85°F)	81 mm (3.2 inches)	66%	extreme
August Weather	30°C (86°F)	71 mm (2.8 inches)	58%	extreme
September Weather	28°C (82°F)	109 mm (4.3 inches)	65%	extreme
October Weather	23°C (74°F)	64 mm (2.5 inches)	74%	very high
November Weather	17°C (64°F)	59 mm (2.3 inches)	81%	high
December Weather	15°C (59°F)	59 mm (2.3 inches)	86%	moderate