May weather forecast
Marshall, VA

Weather in May

The last month of the spring, May, is a warm month in Marshall, Virginia, with average temperature fluctuating between 54.7°F (12.6°C) and 74.8°F (23.8°C).

Temperature

In May, the average high-temperature rises, from a comfortable 65.1°F (18.4°C) in April, to a moderately hot 74.8°F (23.8°C). In Marshall, in May, the average low-temperature is 54.7°F (12.6°C).

Humidity

In Marshall, the average relative humidity is 77%.

Rainfall

In Marshall, in May, during 17.3 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. Throughout the year, there are 160.5 rainfall days, and 29.92" (760mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall in Marshall, Virginia. May is the last month it regularly snows. During 0.1 snowfall days, Marshall aggregates 0.12" (3mm) of snow. In Marshall, during the entire year, snow falls for 20.3 days, and aggregates up to 13.07" (332mm) of snow.

Daylight

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

Sunshine

In May, the average sunshine is 9h.

UV index

Months with the highest UV index in Marshall are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in May in Marshall?

The average relative humidity in May is 77%.

How many days does it rain in May in Marshall?

In Marshall, Virginia, during May, the rain falls for 17.3 days and regularly aggregates up to 2.99" (76mm) of precipitation.

What is the last month it snows in Marshall?

May is the last month it regularly snows in Marshall. During 0.1 snowfall days, in May, Marshall aggregates 0.12" (3mm) of snow.

What is the average length of the day in May in Marshall?

In May, the average length of the day in Marshall is 14.3h.

How long on average sun shines in May in Marshall?

In May, the average sunshine in Marshall, Virginia, is 9h.

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

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

How high is the UV index in May in Marshall?

In Marshall, Virginia, the average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high hazard to health from unprotected exposure to the UV radiation.

Average temperature in May
Marshall, VA

Average temperature in May - Marshall, VA
  • Average high temperature in May: 74.8°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (40.3°F).

  • Average low temperature in May: 54.7°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

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Average pressure in May
Marshall, VA

Average pressure in May - Marshall, VA
  • Average pressure in May: 30.01"

The month with the highest atmospheric pressure is November (30.14").
The month with the lowest atmospheric pressure is June (29.95").

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Average wind speed in May
Marshall, VA

Average wind speed in May - Marshall, VA
  • Average wind speed in May: 5.7mph

The windiest months (with the highest average wind speed) are March and April (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in May
Marshall, VA

Average humidity in May - Marshall, VA
  • Average humidity in May: 77%

The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (72%).

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Average rainfall in May
Marshall, VA

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

The wettest month (with the highest rainfall) is August (3.27").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in May
Marshall, VA

Average rainfall days in May - Marshall, VA
  • Average rainfall days in May: 17.3 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall in May
Marshall, VA

Average snowfall in May - Marshall, VA
  • Average snowfall in May: 0.12"

The month with the highest snowfall is January (3.74").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in May
Marshall, VA

Average snowfall days in May - Marshall, VA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (6.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Marshall, VA
  • Average daylight in May: 14.3h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in May: 9h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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Average sunshine days in May
Marshall, VA

Average sunshine days in May - Marshall, VA
  • Average sunshine days in May: 11.9 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.7 days).

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Average UV index in May
Marshall, VA

Average UV index in May - Marshall, VA
  • 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, November and December (UV index 2).

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Average cloud cover in May
Marshall, VA

Average cloud cover in May - Marshall, VA
  • Average cloud cover in May: 43

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

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Average visibility in May
Marshall, VA

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

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

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