May weather forecast
Smithville, WV

Share

Weather in May

The last month of the spring, May, is a warm month in Smithville, West Virginia, with an average temperature fluctuating between 73.9°F (23.3°C) and 52.9°F (11.6°C).

Temperature

As May sets, the average high-temperature shows an increase, moving up from an enjoyable 63.3°F (17.4°C) in April to a warm 73.9°F (23.3°C). During May, the average low-temperature is a cool 52.9°F (11.6°C).

Humidity

In May, the average relative humidity is 79%.

Rainfall

The month with the most rainfall is May, when the rain falls for 20.7 days and typically aggregates up to 4.13" (105mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in May is 14h and 20min.
On the first day of May, sunrise is at 6:25 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:44 pm EDT.

Sunshine

The average sunshine in May is 8.6h.

UV index

In Smithville, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 5 during May translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

What are the temperatures in May?

Smithville in May has an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 52.9°F (11.6°C).

What is the average humidity in May?

The average relative humidity in May is 79%.

What is the rainiest month?

May is the month with the most rainfall in Smithville. Rain falls for 20.7 days and accumulates 4.13" (105mm) of precipitation.

How much does it rain in Smithville in May?

In May, the rain falls for 20.7 days. Throughout May, 4.13" (105mm) of precipitation is accumulated.

When it does not snow?

May through September are months without snowfall.

Does it snow in May?

In May, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Smithville have in May?

In May, the average day length is 14h and 20min.

When are sunrise and sunset in May in Smithville?

In May, on the first day of the month, sunrise is at 6:25 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:44 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 8.6h.

What is the UV index intensity in May?

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's 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
Smithville, WV

Average temperature in May - Smithville, WV
  • Average high temperature in May: 73.9°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 (36.7°F).

  • Average low temperature in May: 52.9°F

The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

Average pressure in May
Smithville, WV

Average pressure in May - Smithville, WV
  • 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).

Average wind speed in May
Smithville, WV

Average wind speed in May - Smithville, WV
  • Average wind speed in May: 5.3mph

The windiest months (with the highest average wind speed) are January and February (6.6mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in May
Smithville, WV

Average humidity in May - Smithville, WV
  • 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, July, August and November (77%).

Average rainfall in May
Smithville, WV

Average rainfall in May - Smithville, WV
  • Average rainfall in May: 4.13"

The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is September (2.13").

Average rainfall days in May
Smithville, WV

Average rainfall days in May - Smithville, WV
  • Average rainfall days in May: 20.7 days

The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is November (12.2 days).

Average snowfall in May
Smithville, WV

Average snowfall in May - Smithville, WV
  • Average snowfall in May: 0"

The month with the highest snowfall is January (5.87").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in May
Smithville, WV

Average snowfall days in May - Smithville, WV
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Smithville, WV

Average daylight in May / Average sunshine in May - Smithville, WV
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days in May
Smithville, WV

Average sunshine days in May - Smithville, WV
  • Average sunshine days in May: 8.8 days

The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is February (8.2 days).

Average UV index in May
Smithville, WV

Average UV index in May - Smithville, WV
  • Average UV index in May: 5

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

Average cloud cover in May
Smithville, WV

Average cloud cover in May - Smithville, WV
  • Average cloud cover in May: 47

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in May
Smithville, WV

Average visibility in May - Smithville, WV
  • Average visibility in May: 5mi

The month with the highest visibility is November (6mi).
The month with the lowest visibility is January (4mi).

Smithville, West Virginia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location