May weather forecast
Whaleyville, MD

Weather in May

May, the last month of the spring, in Whaleyville, is an enjoyable month, with average temperature ranging between max 67.6°F (19.8°C) and min 58.6°F (14.8°C).

Temperature

In May, the average high-temperature rises, from a moderate 58.6°F (14.8°C) in April, to an enjoyable 67.6°F (19.8°C). In May, the average low-temperature is 58.6°F (14.8°C).

Humidity

With an average relative humidity of 81%, May is the most humid month.

Rainfall

In Whaleyville, during May, the rain falls for 13.2 days and regularly aggregates up to 1.3" (33mm) of precipitation. Throughout the year, in Whaleyville, there are 139.3 rainfall days, and 16.85" (428mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Whaleyville, Maryland.

Daylight

In Whaleyville, the average length of the day is 14.3h.

Sunshine

In Whaleyville, the average sunshine is 9.6h.

UV index

Months with the highest UV index in Whaleyville 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 unsafe exposure to the UV radiation for average individuals.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the most humid month in Whaleyville?

With an average relative humidity of 81%, May is the most humid month in Whaleyville.

What is the average humidity in May in Whaleyville?

In May, the average relative humidity in Whaleyville is 81%.

How much does it rain in Whaleyville in May?

In Whaleyville, in May, it is raining for 13.2 days, with typically 1.3" (33mm) of accumulated precipitation.

When it does not snow in Whaleyville?

In Whaleyville snow does not fall in April through October.

How many hours of daylight does Whaleyville have in May?

The average length of the day in May in Whaleyville, Maryland, is 14.3h.

How many hours of sunshine does Whaleyville have in May?

In May, the average sunshine in Whaleyville, Maryland, is 9.6h.

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

Months with the highest UV index in Whaleyville are May through August, with an average maximum UV index of 6.

What is the UV index reading in May in Whaleyville?

In May, the average daily maximum UV index in Whaleyville, Maryland, is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in May
Whaleyville, MD

Average temperature in May - Whaleyville, MD
  • Average high temperature in May: 67.6°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in May: 58.6°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

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Average pressure in May
Whaleyville, MD

Average pressure in May - Whaleyville, MD
  • Average pressure in May: 30.02"

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in May
Whaleyville, MD

Average wind speed in May - Whaleyville, MD
  • Average wind speed in May: 10.1mph

The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).

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Average humidity in May
Whaleyville, MD

Average humidity in May - Whaleyville, MD
  • Average humidity in May: 81%

The month with the highest relative humidity is May (81%).
Months with the lowest relative humidity are January and November (74%).

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Average rainfall in May
Whaleyville, MD

Average rainfall in May - Whaleyville, MD
  • Average rainfall in May: 1.3"

The wettest month (with the highest rainfall) is July (2.05").
The driest month (with the least rainfall) is January (1.06").

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Average rainfall days in May
Whaleyville, MD

Average rainfall days in May - Whaleyville, MD
  • Average rainfall days in May: 13.2 days

The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in May
Whaleyville, MD

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

The month with the highest snowfall is January (0.43").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Whaleyville, MD

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

The month with the highest number of snowfall days is January (2.9 days).
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
Whaleyville, MD

Average daylight in May / Average sunshine in May - Whaleyville, MD
  • Average daylight in May: 14.3h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in May: 9.6h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is February (Average sunshine: 5.3h).

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Average sunshine days in May
Whaleyville, MD

Average sunshine days in May - Whaleyville, MD
  • Average sunshine days in May: 15.3 days

The month with the most sunshine days is January (18.9 days).
The month with the least sunshine days is July (12.4 days).

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Average UV index in May
Whaleyville, MD

Average UV index in May - Whaleyville, MD
  • Average UV index in May: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in May
Whaleyville, MD

Average cloud cover in May - Whaleyville, MD
  • Average cloud cover in May: 37

The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in May
Whaleyville, MD

Average visibility in May - Whaleyville, MD
  • Average visibility in May: 6mi

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

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