May weather forecast
Chateau Valley, MD

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Weather in May

May, the last month of the spring in Chateau Valley, is an agreeable month, with temperature in the range of an average high of 72.7°F (22.6°C) and an average low of 55.4°F (13°C).

Temperature

The onset of May brings a rise in the average high-temperature, elevating from a comfortable 63.1°F (17.3°C) in April to a pleasant 72.7°F (22.6°C). May's nights observe an average temperature of 55.4°F (13°C).

Humidity

The months with the highest humidity are May and October, with an average relative humidity of 77%.

Rainfall

In May, the rain falls for 18 days. Throughout May, 3.15" (80mm) of precipitation is accumulated. Throughout the year, there are 159.3 rainfall days, and 30.31" (770mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Chateau Valley.

Daylight

In Chateau Valley, the average length of the day in May is 14h and 20min.
On the first day of the month, sunrise is at 6:07 am and sunset at 8:01 pm. On the last day of May, sunrise is at 5:42 am and sunset at 8:27 pm EDT.

Sunshine

In May, the average sunshine is 8.9h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 6 in May translates into the following instructions:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

The average high-temperature and low-temperature during May are 72.7°F (22.6°C) and 55.4°F (13°C) respectively.

What are the most humid months?

The months with the highest humidity are May and October, with an average relative humidity of 77%.

What is the average humidity in May?

The average relative humidity in May in Chateau Valley is 77%.

How many days does it rain in May?

In Chateau Valley, in May, during 18 rainfall days, 3.15" (80mm) of precipitation is typically accumulated.

When it does not snow in Chateau Valley?

April through October are months without snowfall.

What is the average length of the day in May?

The average day length in May in Chateau Valley is 14h and 20min.

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:07 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:27 pm EDT.

How many hours of sunshine does Chateau Valley have in May?

In May, the average sunshine duration is 8.9h.

What is the month with the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in May?

In Chateau Valley, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Chateau Valley, MD

Average temperature in May - Chateau Valley, MD
  • Average high temperature in May: 72.7°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in May: 55.4°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in May
Chateau Valley, MD

Average pressure in May - Chateau Valley, MD
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in May
Chateau Valley, MD

Average wind speed in May - Chateau Valley, MD
  • Average wind speed in May: 6.8mph

The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in May
Chateau Valley, MD

Average humidity in May - Chateau Valley, MD
  • Average humidity in May: 77%

The months with the highest relative humidity are May and October (77%).
The months with the lowest relative humidity are April and July (72%).

Average rainfall in May
Chateau Valley, MD

Average rainfall in May - Chateau Valley, MD
  • Average rainfall in May: 3.15"

The wettest month (with the highest rainfall) is August (4.06").
The driest month (with the least rainfall) is January (1.85").

Average rainfall days in May
Chateau Valley, MD

Average rainfall days in May - Chateau Valley, MD
  • Average rainfall days in May: 18 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in May
Chateau Valley, MD

Average snowfall in May - Chateau Valley, MD
  • Average snowfall in May: 0"

The month with the highest snowfall is March (3.03").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
Chateau Valley, MD

Average snowfall days in May - Chateau Valley, MD
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Chateau Valley, MD

Average daylight in May / Average sunshine in May - Chateau Valley, MD
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and February (Average sunshine: 5h and 6min).

Average sunshine days in May
Chateau Valley, MD

Average sunshine days in May - Chateau Valley, MD
  • Average sunshine days in May: 11 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (11 days).

Average UV index in May
Chateau Valley, MD

Average UV index in May - Chateau Valley, MD
  • Average UV index in May: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in May
Chateau Valley, MD

Average cloud cover in May - Chateau Valley, MD
  • Average cloud cover in May: 44

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in May
Chateau Valley, MD

Average visibility in May - Chateau Valley, MD
  • Average visibility in May: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Chateau Valley, Maryland, USA

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