May weather forecast
MacDonald Farms, MD

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Weather in May

May, the last month of the spring in MacDonald Farms, is an agreeable month, with an average temperature ranging between min 58.3°F (14.6°C) and max 71.2°F (21.8°C).

Temperature

May brings a temperature increase, with average high-temperatures moving from April's enjoyable 62.2°F (16.8°C) to a pleasant 71.2°F (21.8°C). Throughout the month of May, the nighttime temperature dips to an average of 58.3°F (14.6°C).

Humidity

May is the most humid month in MacDonald Farms, with an average relative humidity of 79%.

Rainfall

In MacDonald Farms, in May, it is raining for 13.6 days, with typically 1.38" (35mm) of accumulated precipitation. Throughout the year, there are 132.3 rainfall days, and 15.83" (402mm) of precipitation is accumulated.

Snowfall

In MacDonald Farms, snow does not fall in April through October.

Daylight

In MacDonald Farms, the average length of the day in May is 14h and 18min.
On the first day of May, sunrise is at 6:08 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:25 pm EDT.

Sunshine

In May, the average sunshine is 9.1h.

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 exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 in May transforms into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature in MacDonald Farms?

During May, MacDonald Farms experiences an average high-temperature of 71.2°F (21.8°C) and a low-temperature of 58.3°F (14.6°C).

What is the most humid month in MacDonald Farms?

May is the most humid month, with an average relative humidity of 79%.

What is the average humidity in May?

The average relative humidity in May is 79%.

How much does it rain in May?

In MacDonald Farms, during May, the rain falls for 13.6 days and regularly aggregates up to 1.38" (35mm) of precipitation.

When it does not snow?

April through October are months without snowfall in MacDonald Farms.

How many hours of daylight does MacDonald Farms have in May?

In MacDonald Farms, the average day length in May is 14h and 18min.

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:08 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:25 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 9.1h.

What are the months with the highest UV index?

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

How high is the UV index in May?

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

Average temperature in May - MacDonald Farms, MD
  • Average high temperature in May: 71.2°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in May: 58.3°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

Average pressure in May
MacDonald Farms, MD

Average pressure in May - MacDonald Farms, MD
  • Average pressure in May: 30.01"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).

Average wind speed in May
MacDonald Farms, MD

Average wind speed in May - MacDonald Farms, MD
  • Average wind speed in May: 8mph

The windiest months (with the highest average wind speed) are January and March (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

Average humidity in May
MacDonald Farms, MD

Average humidity in May - MacDonald Farms, MD
  • Average humidity in May: 79%

The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January and November (72%).

Average rainfall in May
MacDonald Farms, MD

Average rainfall in May - MacDonald Farms, MD
  • Average rainfall in May: 1.38"

The wettest month (with the highest rainfall) is August (2.4").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in May
MacDonald Farms, MD

Average rainfall days in May - MacDonald Farms, MD
  • Average rainfall days in May: 13.6 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (6.6 days).

Average snowfall in May
MacDonald Farms, MD

Average snowfall in May - MacDonald Farms, MD
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
MacDonald Farms, MD

Average snowfall days in May - MacDonald Farms, MD
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (2.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
MacDonald Farms, MD

Average daylight in May / Average sunshine in May - MacDonald Farms, MD
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
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).

Average sunshine days in May
MacDonald Farms, MD

Average sunshine days in May - MacDonald Farms, MD
  • Average sunshine days in May: 14.6 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is August (13.7 days).

Average UV index in May
MacDonald Farms, MD

Average UV index in May - MacDonald Farms, 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 and December (UV index 2).

Average cloud cover in May
MacDonald Farms, MD

Average cloud cover in May - MacDonald Farms, MD
  • Average cloud cover in May: 41

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 27).

Average visibility in May
MacDonald Farms, MD

Average visibility in May - MacDonald Farms, 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).

MacDonald Farms, Maryland, USA

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