May weather forecast
Mart, VA

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Weather in May

The last month of the spring, May, is a moderately hot month in Mart, Virginia, with an average temperature ranging between min 53.1°F (11.7°C) and max 73.9°F (23.3°C).

Temperature

May sees a rise in the average high-temperature, climbing from a refreshing 64.9°F (18.3°C) in April to a moderately hot 73.9°F (23.3°C). Mart records an average nighttime low of 53.1°F (11.7°C) in May.

Humidity

The average relative humidity in May is 79%.

Rainfall

In Mart, in May, it is raining for 18.6 days, with typically 2.99" (76mm) of accumulated precipitation. Throughout the year, there are 169.1 rainfall days, and 32.09" (815mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Mart are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Mart aggregates 0.24" (6mm) of snow. Throughout the year, there are 36.4 snowfall days, and 22.36" (568mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 11min.
On the first day of May, sunrise is at 6:33 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 8:43 pm EDT.

Sunshine

In May, the average sunshine in Mart 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 value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 6 during May translates into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

What are the temperatures in May?

In Mart, 73.9°F (23.3°C) is the average high-temperature and 53.1°F (11.7°C) is the average low-temperature during May.

What is the average humidity in May?

The average relative humidity in May is 79%.

How much does it rain in Mart in May?

In Mart, in May, it is raining for 18.6 days, with typically 2.99" (76mm) of accumulated precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 0.2 snowfall days, in May, Mart aggregates 0.24" (6mm) of snow.

What is the average length of the day in May?

In Mart, the average day length in May is 14h and 11min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 6:33 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 8:43 pm EDT.

How many hours of sunshine does Mart have in May?

The average sunshine duration in May is 9.1h.

When is the highest UV index?

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

What is the UV index intensity in May?

The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Mart, VA

Average temperature in May - Mart, VA
  • Average high temperature in May: 73.9°F

The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (39.9°F).

  • Average low temperature in May: 53.1°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in May
Mart, VA

Average pressure in May - Mart, VA
  • Average pressure in May: 30.02"Hg

The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

Average wind speed in May
Mart, VA

Average wind speed in May - Mart, VA
  • Average wind speed in May: 5.5mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

Average humidity in May
Mart, VA

Average humidity in May - Mart, VA
  • Average humidity in May: 79%

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

Average rainfall in May
Mart, VA

Average rainfall in May - Mart, VA
  • Average rainfall in May: 2.99"

The wettest month (with the highest rainfall) is February (3.7").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in May
Mart, VA

Average rainfall days in May - Mart, VA
  • Average rainfall days in May: 18.6 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is November (9.4 days).

Average snowfall in May
Mart, VA

Average snowfall in May - Mart, VA
  • Average snowfall in May: 0.24"

The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Mart, VA

Average snowfall days in May - Mart, VA
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Mart, VA

Average daylight in May / Average sunshine in May - Mart, VA
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in May: 9h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in May
Mart, VA

Average sunshine days in May - Mart, VA
  • Average sunshine days in May: 10.7 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (10.7 days).

Average UV index in May
Mart, VA

Average UV index in May - Mart, VA
  • 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).

Average cloud cover in May
Mart, VA

Average cloud cover in May - Mart, VA
  • Average cloud cover in May: 42

The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in May
Mart, VA

Average visibility in May - Mart, VA
  • Average visibility in May: 5mi

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

Mart, Virginia, USA

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