May weather forecast
Gaston, WV

Share

Weather in May

May, the last month of the spring in Gaston, is an agreeable month, with an average temperature varying between 52.3°F (11.3°C) and 73.2°F (22.9°C).

Temperature

As Gaston transitions into May, a rise in the average high-temperature is observed, moving from an enjoyable 62.4°F (16.9°C) in April to a pleasant 73.2°F (22.9°C). May nights in Gaston experience a consistent temperature drop to a fresh 52.3°F (11.3°C).

Humidity

In Gaston, the average relative humidity in May is 79%.

Rainfall

The month with the most rainfall in Gaston is May, when the rain falls for 20.8 days and typically aggregates up to 4.49" (114mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Gaston, West Virginia. May is the last month it regularly snows. During 0.3 snowfall days, in May, Gaston aggregates 0.59" (15mm) of snow. Throughout the year, in Gaston, there are 58.9 snowfall days, and 32.17" (817mm) of snow is accumulated.

Daylight

The average length of the day in May in Gaston, West Virginia, is 14h and 22min.
On the first day of the month, sunrise is at 6:20 am and sunset at 8:14 pm. On the last day of May, sunrise is at 5:55 am and sunset at 8:41 pm EDT.

Sunshine

The average sunshine in May is 8.7h.

UV index

The months with the highest UV index in Gaston are May, July and August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, a daily UV index of 6 turns into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
[Resources]

Frequently asked questions

What is the temperature in May in Gaston?

In May, the average high-temperature and low-temperature in Gaston are 73.2°F (22.9°C) and 52.3°F (11.3°C) respectively.

What is the average humidity in May in Gaston?

In May, the average relative humidity in Gaston is 79%.

What is the wettest month in Gaston?

The month with the most rainfall is May, when the rain falls for 20.8 days and typically aggregates up to 4.49" (114mm) of precipitation.

How many days does it rain in May in Gaston?

In Gaston, in May, during 20.8 rainfall days, 4.49" (114mm) of precipitation is typically accumulated.

What is the last month it snows in Gaston?

May is the last month it regularly snows in Gaston, West Virginia. During 0.3 snowfall days, in May, Gaston aggregates 0.59" (15mm) of snow.

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

In May, the average day length in Gaston is 14h and 22min.

When are sunrise and sunset in May in Gaston?

In May, on the first day of the month, sunrise is at 6:20 am and sunset at 8:14 pm. On the last day of the month, in Gaston, West Virginia, sunrise is at 5:55 am and sunset at 8:41 pm EDT.

How long on average sun shines in May in Gaston?

In Gaston, West Virginia, the average sunshine duration in May is 8.7h.

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

May, July and August, with an average maximum UV index of 6, are months with the highest UV index in Gaston, West Virginia.

How high is the UV index in May in Gaston?

In May, the average daily maximum UV index in Gaston is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
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
Gaston, WV

Average temperature in May - Gaston, WV
  • Average high temperature in May: 73.2°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 (37°F).

  • Average low temperature in May: 52.3°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).

[Resources]

Average pressure in May
Gaston, WV

Average pressure in May - Gaston, WV
  • Average pressure in May: 30.01"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).

[Resources]

Average wind speed in May
Gaston, WV

Average wind speed in May - Gaston, WV
  • Average wind speed in May: 5.5mph

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 (4.1mph).

[Resources]

Average humidity in May
Gaston, WV

Average humidity in May - Gaston, WV
  • Average humidity in May: 79%

The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is August (76%).

[Resources]

Average rainfall in May
Gaston, WV

Average rainfall in May - Gaston, WV
  • Average rainfall in May: 4.49"

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is September (1.93").

[Resources]

Average rainfall days in May
Gaston, WV

Average rainfall days in May - Gaston, WV
  • Average rainfall days in May: 20.8 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is November (11.4 days).

[Resources]

Average snowfall in May
Gaston, WV

Average snowfall in May - Gaston, WV
  • Average snowfall in May: 0.59"

The month with the highest snowfall is January (8.15").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
Gaston, WV

Average snowfall days in May - Gaston, WV
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (16.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Gaston, 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 24min).

  • 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).

[Resources]

Average sunshine days in May
Gaston, WV

Average sunshine days in May - Gaston, WV
  • Average sunshine days in May: 9 days

The month with the most sunshine days is October (14.1 days).
The months with the least sunshine days are January and February (7.6 days).

[Resources]

Average UV index in May
Gaston, WV

Average UV index in May - Gaston, WV
  • Average UV index in May: 6

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

[Resources]

Average cloud cover in May
Gaston, WV

Average cloud cover in May - Gaston, WV
  • Average cloud cover in May: 45

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).

[Resources]

Average visibility in May
Gaston, WV

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

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

[Resources]

Gaston, West Virginia, USA

Weather forecast for your location

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