May weather forecast
Marthas Legacy, MD

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Weather in May

The last month of the spring, May, is an agreeable month in Marthas Legacy, Maryland, with an average temperature ranging between min 54.1°F (12.3°C) and max 71.8°F (22.1°C).

Temperature

The shift into May is accompanied by a temperature increase, with the average high-temperature rising from a comfortable 62.2°F (16.8°C) in April to an agreeable 71.8°F (22.1°C). Marthas Legacy's May nights cool down to an average low-temperature of 54.1°F (12.3°C).

Humidity

With an average relative humidity of 79%, May is the most humid month in Marthas Legacy.

Rainfall

In Marthas Legacy, Maryland, in May, during 17.7 rainfall days, 3.23" (82mm) of precipitation is typically accumulated. In Marthas Legacy, during the entire year, the rain falls for 159 days and collects up to 31.61" (803mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. May is the last month it regularly snows in Marthas Legacy. During 0.1 snowfall days, in May, Marthas Legacy aggregates 0.16" (4mm) of snow. Throughout the year, there are 18.7 snowfall days, and 9.96" (253mm) of snow is accumulated.

Daylight

In May, the average length of the day in Marthas Legacy is 14h and 22min.
On the first day of May in Marthas Legacy, 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 8:28 pm EDT.

Sunshine

The average sunshine in May is 8.5h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 6 in May interprets into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
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Frequently asked questions

What are May temperatures in Marthas Legacy?

The high-temperature during May is 71.8°F (22.1°C) and the low-temperature is 54.1°F (12.3°C).

What is the most humid month in Marthas Legacy?

With an average relative humidity of 79%, May is the most humid month in Marthas Legacy.

What is the average humidity in May in Marthas Legacy?

In Marthas Legacy, Maryland, the average relative humidity in May is 79%.

How many days does it rain in May in Marthas Legacy?

In Marthas Legacy, in May, during 17.7 rainfall days, 3.23" (82mm) of precipitation is typically accumulated.

What is the last month it snows in Marthas Legacy?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Marthas Legacy aggregates 0.16" (4mm) of snow.

What is the average length of the day in May in Marthas Legacy?

The average day length in May is 14h and 22min.

When is the sunrise / sunset in May in Marthas Legacy?

On the first day of May in Marthas Legacy, 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 8:28 pm EDT.

How long on average sun shines in May in Marthas Legacy?

In May, the average sunshine duration in Marthas Legacy, Maryland, is 8.5h.

What is the month with the highest UV index in Marthas Legacy?

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

How high is the UV index in May in Marthas Legacy?

In May, the average daily maximum UV index in Marthas Legacy is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unsafe exposure to Sun's UV rays.
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
Marthas Legacy, MD

Average temperature in May - Marthas Legacy, MD
  • Average high temperature in May: 71.8°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37.6°F).

  • Average low temperature in May: 54.1°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (25°F).

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Average pressure in May
Marthas Legacy, MD

Average pressure in May - Marthas Legacy, 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).

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Average wind speed in May
Marthas Legacy, MD

Average wind speed in May - Marthas Legacy, MD
  • Average wind speed in May: 6.8mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity in May
Marthas Legacy, MD

Average humidity in May - Marthas Legacy, MD
  • Average humidity in May: 79%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are April and July (74%).

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Average rainfall in May
Marthas Legacy, MD

Average rainfall in May - Marthas Legacy, MD
  • Average rainfall in May: 3.23"

The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is February (1.97").

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Average rainfall days in May
Marthas Legacy, MD

Average rainfall days in May - Marthas Legacy, MD
  • Average rainfall days in May: 17.7 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall in May
Marthas Legacy, MD

Average snowfall in May - Marthas Legacy, MD
  • Average snowfall in May: 0.16"

The month with the highest snowfall is March (2.8").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Marthas Legacy, MD

Average snowfall days in May - Marthas Legacy, MD
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Marthas Legacy, MD

Average daylight in May / Average sunshine in May - Marthas Legacy, 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 24min).

  • Average sunshine in May: 8h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).

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Average sunshine days in May
Marthas Legacy, MD

Average sunshine days in May - Marthas Legacy, MD
  • Average sunshine days in May: 11.2 days

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is May (11.2 days).

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Average UV index in May
Marthas Legacy, MD

Average UV index in May - Marthas Legacy, 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).

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Average cloud cover in May
Marthas Legacy, MD

Average cloud cover in May - Marthas Legacy, MD
  • Average cloud cover in May: 46

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 31).

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Average visibility in May
Marthas Legacy, MD

Average visibility in May - Marthas Legacy, MD
  • Average visibility in May: 5mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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Marthas Legacy, Maryland, USA

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