May weather forecast
Crestwood, MD

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Weather in May

The last month of the spring, May, is a pleasant month in Crestwood, Maryland, with an average temperature ranging between max 72.3°F (22.4°C) and min 56.3°F (13.5°C).

Temperature

The beginning of May marks a shift in the average high-temperature, moving from April's refreshing 63.1°F (17.3°C) to a pleasant 72.3°F (22.4°C). Crestwood's nighttime temperature in May drops to an average of 56.3°F (13.5°C).

Humidity

With an average relative humidity of 77%, May is the most humid month in Crestwood, Maryland.

Rainfall

In Crestwood, during May, the rain falls for 17 days and regularly aggregates up to 2.91" (74mm) of precipitation. In Crestwood, during the entire year, the rain falls for 156.3 days and collects up to 29.61" (752mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in May is 14h and 20min.
On the first day of May in Crestwood, sunrise is at 6:07 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:26 pm EDT.

Sunshine

In May, the average sunshine in Crestwood is 9.1h.

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 vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In May, the UV index of 6 transforms into the following advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
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Frequently asked questions

What is the usual temperature for Crestwood in May?

The high-temperature, in May, in Crestwood, records 72.3°F (22.4°C), while the low-temperature is 56.3°F (13.5°C).

What is the most humid month in Crestwood?

The most humid month in Crestwood, Maryland, is May, with an average relative humidity of 77%.

What is the average humidity in May in Crestwood?

In Crestwood, the average relative humidity in May is 77%.

How many days does it rain in May in Crestwood?

In May, in Crestwood, Maryland, the rain falls for 17 days. Throughout May, 2.91" (74mm) of precipitation is accumulated.

When it does not snow in Crestwood?

In Crestwood, snow does not fall in April through October.

How many hours of daylight does Crestwood have in May?

The average day length in May in Crestwood, Maryland, is 14h and 20min.

What time are sunrise and sunset in May in Crestwood?

On the first day of May in Crestwood, Maryland, sunrise is at 6:07 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:26 pm EDT.

How long on average sun shines in May in Crestwood?

The average sunshine duration in May in Crestwood is 9.1h.

What is the month with the highest UV index in Crestwood?

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

What is the UV index reading in May in Crestwood?

In Crestwood, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from 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
Crestwood, MD

Average temperature in May - Crestwood, 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 (38.8°F).

  • Average low temperature in May: 56.3°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

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Average pressure in May
Crestwood, MD

Average pressure in May - Crestwood, 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
Crestwood, MD

Average wind speed in May - Crestwood, MD
  • Average wind speed in May: 7.1mph

The windiest months (with the highest average wind speed) are February and March (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in May
Crestwood, MD

Average humidity in May - Crestwood, MD
  • Average humidity in May: 77%

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

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Average rainfall in May
Crestwood, MD

Average rainfall in May - Crestwood, MD
  • Average rainfall in May: 2.91"

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (1.77").

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Average rainfall days in May
Crestwood, MD

Average rainfall days in May - Crestwood, MD
  • Average rainfall days in May: 17 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall in May
Crestwood, MD

Average snowfall in May - Crestwood, MD
  • Average snowfall in May: 0"

The month with the highest snowfall is January (2.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Crestwood, MD

Average snowfall days in May - Crestwood, MD
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Crestwood, MD

Average daylight in May / Average sunshine in May - Crestwood, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

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Average sunshine days in May
Crestwood, MD

Average sunshine days in May - Crestwood, MD
  • Average sunshine days in May: 11.7 days

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (10.9 days).

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Average UV index in May
Crestwood, MD

Average UV index in May - Crestwood, 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
Crestwood, MD

Average cloud cover in May - Crestwood, MD
  • Average cloud cover in May: 42

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

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Average visibility in May
Crestwood, MD

Average visibility in May - Crestwood, 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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Crestwood, Maryland, USA

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