May weather forecast
Smithburg, West VA

Weather in May

The last month of the spring, May, is a pleasant month in Smithburg, West Virginia, with an average temperature varying between 52.3°F (11.3°C) and 73°F (22.8°C).

Temperature

In May, the average high-temperature increases from a comfortable 62.1°F (16.7°C) in April to a pleasant 73°F (22.8°C). The average low-temperature, in May, is 52.3°F (11.3°C).

Humidity

In May, the average relative humidity is 79%.

Rainfall

May is the month with the most rainfall. Rain falls for 20.6 days and accumulates 4.57" (116mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, Smithburg aggregates 0.55" (14mm) of snow. Throughout the year, there are 58.9 snowfall days, and 29.41" (747mm) of snow is accumulated.

Daylight

In Smithburg, the average length of the day in May is 14h and 21min.
On the first day of the month, sunrise is at 6:23 am and sunset at 8:16 pm. On the last day of May, sunrise is at 5:58 am and sunset at 8:42 pm EDT.

Sunshine

The average sunshine in May in Smithburg is 8.6h.

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 vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in May interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against 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. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in Smithburg?

The average high-temperature, in May, in Smithburg, West Virginia, is 73°F (22.8°C), while the average low-temperature is 52.3°F (11.3°C).

What is the average humidity in May in Smithburg?

In Smithburg, West Virginia, the average relative humidity in May is 79%.

What is the rainiest month in Smithburg?

May is the month with the most rainfall in Smithburg, West Virginia. Rain falls for 20.6 days and accumulates 4.57" (116mm) of precipitation.

How many days does it rain in May in Smithburg?

In Smithburg, West Virginia, during May, the rain falls for 20.6 days and regularly aggregates up to 4.57" (116mm) of precipitation.

What is the last month it snows in Smithburg?

May is the last month it regularly snows. During 0.2 snowfall days, in May, Smithburg aggregates 0.55" (14mm) of snow.

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

The average day length in May in Smithburg is 14h and 21min.

When is the sunrise / sunset in May in Smithburg?

In May, on the first day of the month, sunrise is at 6:23 am and sunset at 8:16 pm. On the last day of the month, in Smithburg, sunrise is at 5:58 am and sunset at 8:42 pm EDT.

How many hours of sunshine does Smithburg have in May?

In May, the average sunshine duration in Smithburg, West Virginia, is 8.6h.

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

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

What is the UV index reading in May in Smithburg?

In Smithburg, West Virginia, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Smithburg, West VA

Average temperature in May - Smithburg, West VA
  • Average high temperature in May: 73°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 (36.1°F).

  • Average low temperature in May: 52.3°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (23°F).

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Average pressure in May
Smithburg, West VA

Average pressure in May - Smithburg, West VA
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in May
Smithburg, West VA

Average wind speed in May - Smithburg, West VA
  • Average wind speed in May: 5.4mph

The windiest months (with the highest average wind speed) are January and February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4mph).

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Average humidity in May
Smithburg, West VA

Average humidity in May - Smithburg, West VA
  • Average humidity in May: 79%

The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are June, August and November (77%).

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Average rainfall in May
Smithburg, West VA

Average rainfall in May - Smithburg, West VA
  • Average rainfall in May: 4.57"

The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is September (2.24").

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Average rainfall days in May
Smithburg, West VA

Average rainfall days in May - Smithburg, West VA
  • Average rainfall days in May: 20.6 days

The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is November (11.4 days).

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Average snowfall in May
Smithburg, West VA

Average snowfall in May - Smithburg, West VA
  • Average snowfall in May: 0.55"

The month with the highest snowfall is January (7.44").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Smithburg, West VA

Average snowfall days in May - Smithburg, West VA
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (17.1 days).
The 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
Smithburg, West VA

Average daylight in May / Average sunshine in May - Smithburg, West VA
  • Average daylight in May: 14h and 21min

The month with the longest days is June (Average daylight: 14h and 53min).
The month with the shortest days is December (Average daylight: 9h and 28min).

  • Average sunshine in May: 8h and 36min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days in May
Smithburg, West VA

Average sunshine days in May - Smithburg, West VA
  • Average sunshine days in May: 8.8 days

The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is January (7.4 days).

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Average UV index in May
Smithburg, West VA

Average UV index in May - Smithburg, West 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, November and December (UV index 2).

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Average cloud cover in May
Smithburg, West VA

Average cloud cover in May - Smithburg, West VA
  • Average cloud cover in May: 46

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in May
Smithburg, West VA

Average visibility in May - Smithburg, West VA
  • Average visibility in May: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).

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