May weather forecast
Cooper Corners, PA

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Weather in May

The last month of the spring, May, is a comfortable month in Cooper Corners, Pennsylvania, with an average temperature varying between 46.9°F (8.3°C) and 67.6°F (19.8°C).

Temperature

Cooper Corners's weather in May shows a rise in the average high-temperature, moving up from April's fresh 55°F (12.8°C) to an enjoyable 67.6°F (19.8°C). An average temperature of 46.9°F (8.3°C) marks the nights in Cooper Corners in May.

Humidity

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

Rainfall

In Cooper Corners, during May, the rain falls for 16.8 days and regularly aggregates up to 2.76" (70mm) of precipitation. Throughout the year, there are 153.7 rainfall days, and 28.35" (720mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Cooper Corners aggregates 0.16" (4mm) of snow. Throughout the year, in Cooper Corners, there are 47.2 snowfall days, and 22.68" (576mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 33min.
On the first day of the month, sunrise is at 5:59 am and sunset at 8:02 pm. On the last day of May, in Cooper Corners, sunrise is at 5:31 am and sunset at 8:31 pm EDT.

Sunshine

The average sunshine in May is 8h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily high UV index of 5 in May leads to these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Frequently asked questions

What is the usual temperature for Cooper Corners in May?

The high-temperature during May is 67.6°F (19.8°C) and the low-temperature is 46.9°F (8.3°C).

What is the average humidity in May in Cooper Corners?

In May, the average relative humidity is 79%.

How many days does it rain in May in Cooper Corners?

In Cooper Corners, Pennsylvania, in May, it is raining for 16.8 days, with typically 2.76" (70mm) of accumulated precipitation.

What is the last month it snows in Cooper Corners?

May is the last month it regularly snows in Cooper Corners. During 0.3 snowfall days, in May, Cooper Corners aggregates 0.16" (4mm) of snow.

How many hours of daylight does Cooper Corners have in May?

In May, the average day length in Cooper Corners, Pennsylvania, is 14h and 33min.

When are sunrise and sunset in May in Cooper Corners?

In May, on the first day of the month, sunrise is at 5:59 am and sunset at 8:02 pm. On the last day of the month, in Cooper Corners, sunrise is at 5:31 am and sunset at 8:31 pm EDT.

How many hours of sunshine does Cooper Corners have in May?

The average sunshine duration in May in Cooper Corners, Pennsylvania, is 8h.

What are the months with the highest UV index in Cooper Corners?

The months with the highest UV index in Cooper Corners are May through August, with an average maximum UV index of 5.

What is the UV index reading in May in Cooper Corners?

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

Average temperature in May - Cooper Corners, PA
  • Average high temperature in May: 67.6°F

The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (30.2°F).

  • Average low temperature in May: 46.9°F

The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).

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Average pressure in May
Cooper Corners, PA

Average pressure in May - Cooper Corners, PA
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in May
Cooper Corners, PA

Average wind speed in May - Cooper Corners, PA
  • Average wind speed in May: 6.6mph

The windiest months (with the highest average wind speed) are January, February, March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in May
Cooper Corners, PA

Average humidity in May - Cooper Corners, PA
  • Average humidity in May: 79%

The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).

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Average rainfall in May
Cooper Corners, PA

Average rainfall in May - Cooper Corners, PA
  • Average rainfall in May: 2.76"

The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is January (1.77").

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Average rainfall days in May
Cooper Corners, PA

Average rainfall days in May - Cooper Corners, PA
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (7 days).

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Average snowfall in May
Cooper Corners, PA

Average snowfall in May - Cooper Corners, PA
  • Average snowfall in May: 0.16"

The month with the highest snowfall is February (6.02").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Cooper Corners, PA

Average snowfall days in May - Cooper Corners, PA
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Cooper Corners, PA

Average daylight in May / Average sunshine in May - Cooper Corners, PA
  • Average daylight in May: 14h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 8h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

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Average sunshine days in May
Cooper Corners, PA

Average sunshine days in May - Cooper Corners, PA
  • Average sunshine days in May: 12.3 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (9.9 days).

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Average UV index in May
Cooper Corners, PA

Average UV index in May - Cooper Corners, PA
  • Average UV index in May: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in May
Cooper Corners, PA

Average cloud cover in May - Cooper Corners, PA
  • Average cloud cover in May: 51

The months with the most cloud cover are January, February and December (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 38).

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Average visibility in May
Cooper Corners, PA

Average visibility in May - Cooper Corners, PA
  • Average visibility in May: 5mi

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

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Cooper Corners, Pennsylvania, USA

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