May weather forecast
Junction, WV

Share

Weather in May

May, the last month of the spring in Junction, is a pleasant month, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 50.5°F (10.3°C).

Temperature

With the transition into May, Junction experiences an increase in average high-temperatures, moving up from a refreshing 61.7°F (16.5°C) in April to an agreeable 72.1°F (22.3°C). Junction's average low-temperature of 50.5°F (10.3°C) in May reflects a considerable decline from the daytime peak.

Humidity

In Junction, the average relative humidity in May is 77%.

Rainfall

May is the month with the most rainfall. Rain falls for 18.4 days and accumulates 3.11" (79mm) of precipitation.

Snowfall

Months with snowfall in Junction are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Junction aggregates 0.08" (2mm) of snow. Throughout the year, there are 31.2 snowfall days, and 16.5" (419mm) of snow is accumulated.

Daylight

The average length of the day in May in Junction is 14h and 21min.
On the first day of the month, sunrise is at 6:15 am and sunset at 8:09 pm. On the last day of May, sunrise is at 5:50 am and sunset at 8:35 pm EDT.

Sunshine

In May, the average sunshine is 9.2h.

UV index

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A daily maximum UV index of 5 in May translates into the following instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. 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 are the temperatures in Junction in May?

An average high-temperature, in May, in Junction, is 72.1°F (22.3°C) and the average low-temperature is 50.5°F (10.3°C).

What is the average humidity in May in Junction?

In May, the average relative humidity in Junction is 77%.

What is the rainiest month in Junction?

The month with the most rainfall in Junction is May, when the rain falls for 18.4 days and typically aggregates up to 3.11" (79mm) of precipitation.

How many days does it rain in May in Junction?

In Junction, during May, the rain falls for 18.4 days and regularly aggregates up to 3.11" (79mm) of precipitation.

What is the last month it snows in Junction?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Junction aggregates 0.08" (2mm) of snow.

How many hours of daylight does Junction have in May?

In May, the average day length in Junction is 14h and 21min.

When are sunrise and sunset in May in Junction?

On the first day of May in Junction, sunrise is at 6:15 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:35 pm EDT.

How long on average sun shines in May in Junction?

In May, the average sunshine duration in Junction is 9.2h.

What is the UV index reading in May in Junction?

The average daily maximum UV index in May in Junction is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Junction, WV

Average temperature in May - Junction, WV
  • Average high temperature in May: 72.1°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 (36.1°F).

  • Average low temperature in May: 50.5°F

The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in May
Junction, WV

Average pressure in May - Junction, WV
  • Average pressure in May: 30.01"Hg

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

Average wind speed in May
Junction, WV

Average wind speed in May - Junction, WV
  • Average wind speed in May: 5.4mph

The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest month (with the lowest average wind speed) is August (4mph).

Average humidity in May
Junction, WV

Average humidity in May - Junction, WV
  • Average humidity in May: 77%

The month with the highest relative humidity is October (79%).
The months with the lowest relative humidity are April and July (74%).

Average rainfall in May
Junction, WV

Average rainfall in May - Junction, WV
  • Average rainfall in May: 3.11"

The wettest month (with the highest rainfall) is May (3.11").
The driest months (with the least rainfall) are February and November (1.73").

Average rainfall days in May
Junction, WV

Average rainfall days in May - Junction, WV
  • Average rainfall days in May: 18.4 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is November (9.1 days).

Average snowfall in May
Junction, WV

Average snowfall in May - Junction, WV
  • Average snowfall in May: 0.08"

The month with the highest snowfall is March (4.21").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Junction, WV

Average snowfall days in May - Junction, WV
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Junction, 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: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).

Average sunshine days in May
Junction, WV

Average sunshine days in May - Junction, WV
  • Average sunshine days in May: 10.1 days

The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is May (10.1 days).

Average UV index in May
Junction, WV

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

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

Average cloud cover in May
Junction, WV

Average cloud cover in May - Junction, WV
  • Average cloud cover in May: 42

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in May
Junction, WV

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

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

Junction, West Virginia, USA

Weather forecast for your location

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