May weather forecast
Blue Grass Manor, MD

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Weather in May

May, the last month of the spring in Blue Grass Manor, is a pleasant month, with an average temperature fluctuating between 53.1°F (11.7°C) and 71.2°F (21.8°C).

Temperature

Blue Grass Manor's transition into May is marked by a temperature shift, moving from an enjoyable 61.5°F (16.4°C) in April to an agreeable 71.2°F (21.8°C). Blue Grass Manor encounters a steady low-temperature average of 53.1°F (11.7°C) throughout the month of May.

Humidity

With an average relative humidity of 81%, May is the most humid month in Blue Grass Manor, Maryland.

Rainfall

In Blue Grass Manor, Maryland, in May, it is raining for 17.5 days, with typically 3.35" (85mm) of accumulated precipitation. Throughout the year, in Blue Grass Manor, there are 158.9 rainfall days, and 32.68" (830mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

In May, the average length of the day in Blue Grass Manor is 14h and 22min.
On the first day of May in Blue Grass Manor, sunrise is at 6:07 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:41 am and sunset at 8:28 pm EDT.

Sunshine

In Blue Grass Manor, the average sunshine in May is 8.1h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the maximum UV index of 6 translates into these guidelines:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
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Frequently asked questions

What is the temperature in May in Blue Grass Manor?

The average high-temperature and low-temperature in Blue Grass Manor, Maryland, during May are 71.2°F (21.8°C) and 53.1°F (11.7°C) respectively.

What is the most humid month in Blue Grass Manor?

The most humid month in Blue Grass Manor is May, with an average relative humidity of 81%.

What is the average humidity in May in Blue Grass Manor?

In May, the average relative humidity is 81%.

How many days does it rain in May in Blue Grass Manor?

In Blue Grass Manor, in May, during 17.5 rainfall days, 3.35" (85mm) of precipitation is typically accumulated.

When it does not snow in Blue Grass Manor?

May through September are months without snowfall in Blue Grass Manor.

Does it snow in Blue Grass Manor in May?

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

What is the average length of the day in May in Blue Grass Manor?

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

When are sunrise and sunset in May in Blue Grass Manor?

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 5:41 am and sunset at 8:28 pm EDT.

How long on average sun shines in May in Blue Grass Manor?

In May, the average sunshine duration is 8.1h.

What is the month with the highest UV index in Blue Grass Manor?

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

How high is the UV index in May in Blue Grass Manor?

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJFMAMayJJASOND
Apr
May
Jun
Average high temperature
61.5°F 16.4°C
71.2°F 21.8°C
78.4°F 25.8°C
Average low temperature
43.2°F 6.2°C
53.1°F 11.7°C
60.6°F 15.9°C
Average pressure
29.99" 762mmHg
30.01" 762mmHg
29.94" 760mmHg
Average wind speed
8.6mph 13.8km/h
6.8mph 10.9km/h
6.2mph 10km/h
Average max. wind speed
9.4mph 15.1km/h
7.4mph 11.9km/h
6.8mph 10.9km/h
Average wind speed gusts
13.5mph 21.7km/h
10.9mph 17.5km/h
10.1mph 16.3km/h
Average humidity
76%
81%
78%
Average rainfall
2.64" 67mm
3.35" 85mm
2.52" 64mm
Average rainfall days
15.5
17.5
15.1
Average snowfall
0.28" 7mm
0" 0mm
0" 0mm
Average snowfall days
0.6
0
0
Average daylight
13h 2min
14h 2min
14h 5min
Average sunshine
8h 2min
8h 1min
9h 5min
Average sunshine days
13.3
11.7
13
Average UV index
3
6
6
Average cloud cover
45%
48%
36%
Average visibility
6mi 9.7km
5mi 8km
6mi 9.7km

Average temperature in May
Blue Grass Manor, MD

Average temperature in May - Blue Grass Manor, MD
  • Average high temperature in May: 71.2°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (36.9°F).

  • Average low temperature in May: 53.1°F

The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).

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Average pressure in May
Blue Grass Manor, MD

Average pressure in May - Blue Grass 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 (29.94"Hg).

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Average wind speed in May
Blue Grass Manor, MD

Average wind speed in May - Blue Grass Manor, MD
  • Average wind speed in May: 6.8mph

The windiest months (with the highest average wind speed) are February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in May
Blue Grass Manor, MD

Average humidity in May - Blue Grass Manor, MD
  • Average humidity in May: 81%

The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are January, April, July and November (76%).

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Average rainfall in May
Blue Grass Manor, MD

Average rainfall in May - Blue Grass Manor, MD
  • Average rainfall in May: 3.35"

The wettest month (with the highest rainfall) is August (3.9").
The driest month (with the least rainfall) is February (2.13").

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Average rainfall days in May
Blue Grass Manor, MD

Average rainfall days in May - Blue Grass Manor, MD
  • Average rainfall days in May: 17.5 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in May
Blue Grass Manor, MD

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

The month with the highest snowfall is March (4.06").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Blue Grass Manor, MD

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

The month with the highest number of snowfall days is January (6.9 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
Blue Grass Manor, MD

Average daylight in May / Average sunshine in May - Blue Grass 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

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Average sunshine days in May
Blue Grass Manor, MD

Average sunshine days in May - Blue Grass Manor, MD
  • Average sunshine days in May: 11.7 days

The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (11.6 days).

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Average UV index in May
Blue Grass Manor, MD

Average UV index in May - Blue Grass 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
Blue Grass Manor, MD

Average cloud cover in May - Blue Grass Manor, MD
  • Average cloud cover in May: 48

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in May
Blue Grass Manor, MD

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

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

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Blue Grass Manor, Maryland, USA

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