May weather forecast
Antietam Manor, MD

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Weather in May

The last month of the spring, May, is a pleasant month in Antietam Manor, Maryland, with temperature in the range of an average low of 52.3°F (11.3°C) and an average high of 72.3°F (22.4°C).

Temperature

With the onset of May, Antietam Manor sees a temperature rise, with the average high-temperature moving from April's refreshing 62.6°F (17°C) to an agreeable 72.3°F (22.4°C). Antietam Manor's temperature in May lowers to a consistent average of 52.3°F (11.3°C) during the nights.

Humidity

The months with the highest humidity in Antietam Manor, Maryland, are May, October and December, with an average relative humidity of 79%.

Rainfall

In May, in Antietam Manor, the rain falls for 18.3 days. Throughout May, 3.23" (82mm) of precipitation is accumulated. In Antietam Manor, during the entire year, the rain falls for 162.4 days and collects up to 30.16" (766mm) of precipitation.

Snowfall

In Antietam Manor, snow does not fall in May through September.

Daylight

In Antietam Manor, Maryland, the average length of the day in May is 14h and 22min.
On the first day of May in Antietam Manor, sunrise is at 6:10 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:31 pm EDT.

Sunshine

The average sunshine in May is 8.4h.

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 vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 in May interprets into the following advice:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
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Frequently asked questions

What is the usual temperature for Antietam Manor in May?

The average high-temperature and low-temperature during May are 72.3°F (22.4°C) and 52.3°F (11.3°C) respectively.

What is the most humid month in Antietam Manor?

The months with the highest humidity in Antietam Manor, Maryland, are May, October and December, with an average relative humidity of 79%.

What is the average humidity in May in Antietam Manor?

In May, the average relative humidity in Antietam Manor is 79%.

How many days does it rain in May in Antietam Manor?

In May, in Antietam Manor, Maryland, the rain falls for 18.3 days. Throughout May, 3.23" (82mm) of precipitation is accumulated.

When it does not snow in Antietam Manor?

May through September are months without snowfall in Antietam Manor.

Does it snow in Antietam Manor in May?

In May, in Antietam Manor, Maryland, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Antietam Manor have in May?

In May, the average day length in Antietam Manor is 14h and 22min.

When is the sunrise / sunset in May in Antietam Manor?

On the first day of May in Antietam Manor, Maryland, sunrise is at 6:10 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:31 pm EDT.

How long on average sun shines in May in Antietam Manor?

The average sunshine duration in May in Antietam Manor is 8.4h.

What are the months with the highest UV index in Antietam Manor?

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

What is the UV index intensity in May in Antietam Manor?

The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to 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
Antietam Manor, MD

Average temperature in May - Antietam Manor, MD
  • Average high temperature in May: 72.3°F

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in May: 52.3°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure in May
Antietam Manor, MD

Average pressure in May - Antietam Manor, 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 (29.95"Hg).

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Average wind speed in May
Antietam Manor, MD

Average wind speed in May - Antietam Manor, MD
  • Average wind speed in May: 5.9mph

The windiest months (with the highest average wind speed) are January, February and March (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity in May
Antietam Manor, MD

Average humidity in May - Antietam Manor, MD
  • Average humidity in May: 79%

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

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Average rainfall in May
Antietam Manor, MD

Average rainfall in May - Antietam Manor, MD
  • Average rainfall in May: 3.23"

The wettest month (with the highest rainfall) is July (3.27").
The driest month (with the least rainfall) is January (1.97").

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Average rainfall days in May
Antietam Manor, MD

Average rainfall days in May - Antietam Manor, MD
  • Average rainfall days in May: 18.3 days

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in May
Antietam Manor, MD

Average snowfall in May - Antietam Manor, MD
  • Average snowfall in May: 0"

The month with the highest snowfall is January (4.72").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Antietam Manor, MD

Average snowfall days in May - Antietam Manor, MD
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Antietam Manor, MD

Average daylight in May / Average sunshine in May - Antietam Manor, 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 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in May
Antietam Manor, MD

Average sunshine days in May - Antietam Manor, MD
  • Average sunshine days in May: 11.4 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is April (11 days).

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Average UV index in May
Antietam Manor, MD

Average UV index in May - Antietam Manor, 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
Antietam Manor, MD

Average cloud cover in May - Antietam Manor, MD
  • Average cloud cover in May: 47

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in May
Antietam Manor, MD

Average visibility in May - Antietam Manor, MD
  • Average visibility in May: 5mi

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

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Antietam Manor, Maryland, USA

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