May weather forecast
Bias, WV

Share

Weather in May

The last month of the spring, May, is a warm month in Bias, West Virginia, with an average temperature fluctuating between 75.6°F (24.2°C) and 54°F (12.2°C).

Temperature

With the onset of May, Bias's average high-temperature experiences a rise, moving from April's comfortable 65.8°F (18.8°C) to a moderately hot 75.6°F (24.2°C). In May, Bias endures a notable temperature shift from day to night, with lows averaging at a fresh 54°F (12.2°C).

Humidity

The average relative humidity in May in Bias, West Virginia, is 78%.

Rainfall

The months with the most rainfall are February and May, with an average 3.27" (83mm) of precipitation.

Snowfall

Months with snowfall in Bias, West Virginia, are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Bias aggregates 0.2" (5mm) of snow. In Bias, during the entire year, snow falls for 32.9 days and aggregates up to 16.81" (427mm) of snow.

Daylight

The average length of the day in May is 14h and 13min.
On the first day of the month, sunrise is at 6:32 am and sunset at 8:19 pm. On the last day of May, in Bias, sunrise is at 6:08 am and sunset at 8:44 pm EDT.

Sunshine

In Bias, the average sunshine in May is 9.3h.

UV index

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 5 during May translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. To guard against the harmful effects of the Sun, minimize exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
[Resources]

Frequently asked questions

What are May temperatures in Bias?

The high-temperature, in May, in Bias, is 75.6°F (24.2°C), while the low-temperature averages to 54°F (12.2°C).

What is the average humidity in May in Bias?

In May, the average relative humidity is 78%.

What is the wettest month in Bias?

The wettest months in Bias are February and May, with an average 3.27" (83mm) of rainfall.

How many days does it rain in May in Bias?

In Bias, West Virginia, during May, the rain falls for 18.2 days and regularly aggregates up to 3.27" (83mm) of precipitation.

What is the last month it snows in Bias?

May is the last month it regularly snows in Bias. During 0.3 snowfall days, in May, Bias aggregates 0.2" (5mm) of snow.

How many hours of daylight does Bias have in May?

In Bias, the average day length in May is 14h and 13min.

What time are sunrise and sunset in May in Bias?

On the first day of May in Bias, West Virginia, sunrise is at 6:32 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:44 pm EDT.

How many hours of sunshine does Bias have in May?

The average sunshine duration in May in Bias, West Virginia, is 9.3h.

How high is the UV index in May in Bias?

In May, the average daily maximum UV index in Bias, West Virginia, is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to 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
Bias, WV

Average temperature in May - Bias, WV
  • Average high temperature in May: 75.6°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in May: 54°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

[Resources]

Average pressure in May
Bias, WV

Average pressure in May - Bias, WV
  • Average pressure in May: 30.02"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

[Resources]

Average wind speed in May
Bias, WV

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

The windiest month (with the highest average wind speed) is April (6.4mph).
The calmest month (with the lowest average wind speed) is August (3.9mph).

[Resources]

Average humidity in May
Bias, WV

Average humidity in May - Bias, WV
  • Average humidity in May: 78%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are July, August and November (75%).

[Resources]

Average rainfall in May
Bias, WV

Average rainfall in May - Bias, WV
  • Average rainfall in May: 3.27"

The wettest months (with the highest rainfall) are February and May (3.27").
The driest month (with the least rainfall) is September (1.46").

[Resources]

Average rainfall days in May
Bias, WV

Average rainfall days in May - Bias, WV
  • Average rainfall days in May: 18.2 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is November (10.1 days).

[Resources]

Average snowfall in May
Bias, WV

Average snowfall in May - Bias, WV
  • Average snowfall in May: 0.2"

The month with the highest snowfall is February (4.09").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
Bias, WV

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

The month with the highest number of snowfall days is January (9.8 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
Bias, WV

Average daylight in May / Average sunshine in May - Bias, WV
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in May: 9h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).

[Resources]

Average sunshine days in May
Bias, WV

Average sunshine days in May - Bias, WV
  • Average sunshine days in May: 10.5 days

The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is May (10.5 days).

[Resources]

Average UV index in May
Bias, WV

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

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

[Resources]

Average cloud cover in May
Bias, WV

Average cloud cover in May - Bias, WV
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).

[Resources]

Average visibility in May
Bias, WV

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

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

[Resources]

Bias, West Virginia, USA

Weather forecast for your location

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