May weather forecastPorters Falls, WV

May

Weather in May

May, the last month of the spring in Porters Falls, is a warm month, with temperature in the range of an average low of 52.2°F (11.2°C) and an average high of 73.4°F (23°C).

Temperature

May brings a temperature increase, with average high-temperatures moving from April's refreshing 61.9°F (16.6°C) to a warm 73.4°F (23°C). During May, the temperature is averaged to a low of 52.2°F (11.2°C) at night.

Humidity

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

Rainfall

May is the month with the most rainfall in Porters Falls, West Virginia. Rain falls for 19.6 days and accumulates 2.91" (74mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In May, the average length of the day is 14h and 22min.
On the first day of the month, sunrise is at 6:22 am and sunset at 8:17 pm. On the last day of May, in Porters Falls, sunrise is at 5:57 am and sunset at 8:44 pm EDT.

Sunshine

In Porters Falls, the average sunshine in May is 8.6h.

UV index

In Porters Falls, 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: A typical high UV index of 5 in May suggests the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.

Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature and low-temperature during May are 73.4°F (23°C) and 52.2°F (11.2°C) respectively.

In May, the average relative humidity in Porters Falls, West Virginia, is 79%.

The month with the most rainfall in Porters Falls is May, when the rain falls for 19.6 days and typically aggregates up to 2.91" (74mm) of precipitation.

In Porters Falls, West Virginia, during May, the rain falls for 19.6 days and regularly aggregates up to 2.91" (74mm) of precipitation.

In Porters Falls, snow does not fall in May through October.

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

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

In May, on the first day of the month, sunrise is at 6:22 am and sunset at 8:17 pm. On the last day of the month, in Porters Falls, sunrise is at 5:57 am and sunset at 8:44 pm EDT.

The average sunshine duration in May in Porters Falls is 8.6h.

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

61.9°F

73.4°F

80.2°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7.2mph

6mph

5.5mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

10.9

8.8

10.5

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Porters Falls, WV

Average high temperature in May: 73.4°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.4°F).

Average low temperature in May: 52.2°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

Average pressure in May
Porters Falls, WV

Average pressure in May: 30"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
Porters Falls, WV

Average wind speed in May: 5.4mph

The windiest months (with the highest average wind speed) are January and February (7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in May
Porters Falls, WV

Average humidity in May: 79%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is August (77%).

Average rainfall in May
Porters Falls, WV

Average rainfall in May: 2.91"

The wettest month (with the highest rainfall) is May (2.91").
The driest month (with the least rainfall) is September (1.61").

Average rainfall days in May
Porters Falls, WV

Average rainfall days in May: 19.6 days

The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (10.2 days).

Average snowfall in May
Porters Falls, WV

Average snowfall in May: 0"

The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Porters Falls, WV

Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Porters Falls, WV

Average daylight in May: 14h and 24min

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 36min

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).