May weather forecast
Newtown Square, MD

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Weather in May

The last month of the spring, May, is a pleasant month in Newtown Square, Maryland, with an average temperature ranging between max 71.2°F (21.8°C) and min 56.8°F (13.8°C).

Temperature

As Newtown Square enters May, the average high-temperature increases from the a comfortable 62.1°F (16.7°C) of April to a pleasant 71.2°F (21.8°C). In the month of May, an average of 56.8°F (13.8°C) marks the low-temperature.

Humidity

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

Rainfall

In Newtown Square, Maryland, in May, it is raining for 16.8 days, with typically 2.72" (69mm) of accumulated precipitation. Throughout the year, there are 154.8 rainfall days, and 30.59" (777mm) of precipitation is accumulated.

Snowfall

In Newtown Square, Maryland, snow does not fall in May through October.

Daylight

The average length of the day in May is 14h and 19min.
On the first day of May in Newtown Square, Maryland, sunrise is at 6:05 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:23 pm EDT.

Sunshine

The average sunshine in May is 9h.

UV index

The months with the highest UV index in Newtown Square are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 6 during May translates into these guidelines:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. 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. Always opt for UVA and UVB-resistant sunglasses on radiant days.
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Frequently asked questions

What is the temperature in May in Newtown Square?

During May, Newtown Square experiences an average high-temperature of 71.2°F (21.8°C) and a low-temperature of 56.8°F (13.8°C).

What is the most humid month in Newtown Square?

The most humid month in Newtown Square is May, with an average relative humidity of 79%.

What is the average humidity in May in Newtown Square?

In Newtown Square, the average relative humidity in May is 79%.

How much does it rain in Newtown Square in May?

In Newtown Square, Maryland, during May, the rain falls for 16.8 days and regularly aggregates up to 2.72" (69mm) of precipitation.

When it does not snow in Newtown Square?

May through October are months without snowfall in Newtown Square, Maryland.

Does it snow in Newtown Square in May?

In May, in Newtown Square, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Newtown Square have in May?

In Newtown Square, Maryland, the average day length in May is 14h and 19min.

When are sunrise and sunset in May in Newtown Square?

In May, on the first day of the month, sunrise is at 6:05 am and sunset at 7:57 pm. On the last day of the month, in Newtown Square, sunrise is at 5:40 am and sunset at 8:23 pm EDT.

How many hours of sunshine does Newtown Square have in May?

In Newtown Square, the average sunshine duration in May is 9h.

When is the highest UV index in Newtown Square?

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

What is the UV index reading in May in Newtown Square?

The average daily maximum UV index in May in Newtown Square is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Newtown Square, MD

Average temperature in May - Newtown Square, MD
  • Average high temperature in May: 71.2°F

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in May: 56.8°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in May
Newtown Square, MD

Average pressure in May - Newtown Square, MD
  • Average pressure in May: 30.02"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in May
Newtown Square, MD

Average wind speed in May - Newtown Square, MD
  • Average wind speed in May: 7.8mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in May
Newtown Square, MD

Average humidity in May - Newtown Square, 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 November (73%).

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Average rainfall in May
Newtown Square, MD

Average rainfall in May - Newtown Square, MD
  • Average rainfall in May: 2.72"

The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (1.73").

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Average rainfall days in May
Newtown Square, MD

Average rainfall days in May - Newtown Square, MD
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (8.2 days).

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Average snowfall in May
Newtown Square, MD

Average snowfall in May - Newtown Square, MD
  • Average snowfall in May: 0"

The month with the highest snowfall is January (1.65").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Newtown Square, MD

Average snowfall days in May - Newtown Square, MD
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Newtown Square, MD

Average daylight in May / Average sunshine in May - Newtown Square, 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: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

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Average sunshine days in May
Newtown Square, MD

Average sunshine days in May - Newtown Square, MD
  • Average sunshine days in May: 11.7 days

The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (10.6 days).

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Average UV index in May
Newtown Square, MD

Average UV index in May - Newtown Square, 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 and December (UV index 2).

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Average cloud cover in May
Newtown Square, MD

Average cloud cover in May - Newtown Square, MD
  • Average cloud cover in May: 43

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in May
Newtown Square, MD

Average visibility in May - Newtown Square, 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).

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Newtown Square, Maryland, USA

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