May weather forecast
Haleville, WV

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Weather in May

The last month of the spring, May, is an agreeable month in Haleville, West Virginia, with an average temperature fluctuating between 73.2°F (22.9°C) and 52.3°F (11.3°C).

Temperature

Haleville's transition into May sees a rise in the average high-temperature, advancing from a refreshing 62.4°F (16.9°C) in April to an agreeable 73.2°F (22.9°C). During the month of May, Haleville anticipates a mean low-temperature of 52.3°F (11.3°C).

Humidity

The average relative humidity in May is 79%.

Rainfall

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.

Snowfall

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

Daylight

In May, the average length of the day in Haleville is 14h and 20min.
On the first day of May in Haleville, sunrise is at 6:22 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:41 pm EDT.

Sunshine

The average sunshine in May in Haleville is 8.7h.

UV index

The months with the highest UV index are May, July and August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: In May, the average maximum UV index of 6 translates into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Haleville in May?

Haleville in May has an average high-temperature of 73.2°F (22.9°C) and an average low-temperature of 52.3°F (11.3°C).

What is the average humidity in May in Haleville?

The average relative humidity in May in Haleville, West Virginia, is 79%.

What is the rainiest month in Haleville?

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

How much does it rain in Haleville in May?

In Haleville, West Virginia, in May, it is raining for 20.8 days, with typically 4.49" (114mm) of accumulated precipitation.

What is the last month it snows in Haleville?

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

How many hours of daylight does Haleville have in May?

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

What time are sunrise and sunset in May in Haleville?

On the first day of May in Haleville, West Virginia, sunrise is at 6:22 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:41 pm EDT.

How long on average sun shines in May in Haleville?

The average sunshine duration in May is 8.7h.

When is the highest UV index in Haleville?

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

How high is the UV index in May in Haleville?

The average daily maximum UV index in May in Haleville is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's 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
Haleville, WV

Average temperature in May - Haleville, 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).

Average pressure in May
Haleville, WV

Average pressure in May - Haleville, 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).

Average wind speed in May
Haleville, WV

Average wind speed in May - Haleville, 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).

Average humidity in May
Haleville, WV

Average humidity in May - Haleville, 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%).

Average rainfall in May
Haleville, WV

Average rainfall in May - Haleville, 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").

Average rainfall days in May
Haleville, WV

Average rainfall days in May - Haleville, 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).

Average snowfall in May
Haleville, WV

Average snowfall in May - Haleville, 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").

Average snowfall days in May
Haleville, WV

Average snowfall days in May - Haleville, 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).

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

Average daylight in May / Average sunshine in May - Haleville, 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
Haleville, WV

Average sunshine days in May - Haleville, 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).

Average UV index in May
Haleville, WV

Average UV index in May - Haleville, 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).

Average cloud cover in May
Haleville, WV

Average cloud cover in May - Haleville, 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).

Average visibility in May
Haleville, WV

Average visibility in May - Haleville, 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).

Haleville, West Virginia, USA

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