May weather forecast
Paper Mills, PA

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Weather in May

May, the last month of the spring in Paper Mills, is an agreeable month, with an average temperature varying between 54.5°F (12.5°C) and 71.8°F (22.1°C).

Temperature

The arrival of May brings a temperature shift, with the average high-temperature escalating from a refreshing 61.7°F (16.5°C) in April to an agreeable 71.8°F (22.1°C). Paper Mills encounters an average low-temperature of 54.5°F (12.5°C) during May nights.

Humidity

The average relative humidity in May is 75%.

Rainfall

In Paper Mills, during May, the rain falls for 17.3 days and regularly aggregates up to 2.8" (71mm) of precipitation. Throughout the year, there are 153.8 rainfall days, and 30.94" (786mm) of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Paper Mills aggregates 0.2" (5mm) of snow. Throughout the year, there are 16.8 snowfall days, and 8.5" (216mm) of snow is accumulated.

Daylight

In Paper Mills, the average length of the day in May is 14h and 25min.
On the first day of May, sunrise is at 5:58 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:23 pm EDT.

Sunshine

In May, the average sunshine is 8.4h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.
Note: In May, an average UV index of 6 transforms into the following instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.

Frequently asked questions

What is the temperature in May?

The high-temperature, in May, in Paper Mills, is 71.8°F (22.1°C), while the low-temperature averages to 54.5°F (12.5°C).

What is the average humidity in May in Paper Mills?

In Paper Mills, the average relative humidity in May is 75%.

How many days does it rain in May?

In Paper Mills, during May, the rain falls for 17.3 days and regularly aggregates up to 2.8" (71mm) of precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Paper Mills aggregates 0.2" (5mm) of snow.

What is the average length of the day in May?

In May, the average day length is 14h and 25min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 5:58 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:23 pm EDT.

How many hours of sunshine does Paper Mills have in May?

In May, the average sunshine duration is 8.4h.

What is the month with the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in May?

In Paper Mills, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Paper Mills, PA

Average temperature in May - Paper Mills, PA
  • Average high temperature in May: 71.8°F

The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in May: 54.5°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in May
Paper Mills, PA

Average pressure in May - Paper Mills, 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 (29.93"Hg).

Average wind speed in May
Paper Mills, PA

Average wind speed in May - Paper Mills, PA
  • Average wind speed in May: 6.8mph

The windiest months (with the highest average wind speed) are March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in May
Paper Mills, PA

Average humidity in May - Paper Mills, PA
  • Average humidity in May: 75%

The months with the highest relative humidity are February and October (77%).
The months with the lowest relative humidity are April, July and August (71%).

Average rainfall in May
Paper Mills, PA

Average rainfall in May - Paper Mills, PA
  • Average rainfall in May: 2.8"

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is January (1.89").

Average rainfall days in May
Paper Mills, PA

Average rainfall days in May - Paper Mills, PA
  • Average rainfall days in May: 17.3 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (7.5 days).

Average snowfall in May
Paper Mills, PA

Average snowfall in May - Paper Mills, PA
  • Average snowfall in May: 0.2"

The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in May
Paper Mills, PA

Average snowfall days in May - Paper Mills, PA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Paper Mills, PA

Average daylight in May / Average sunshine in May - Paper Mills, PA
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in May
Paper Mills, PA

Average sunshine days in May - Paper Mills, PA
  • Average sunshine days in May: 11.9 days

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (10.4 days).

Average UV index in May
Paper Mills, PA

Average UV index in May - Paper Mills, PA
  • Average UV index in May: 6

The months with the highest UV index are May, June, July and August (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
Paper Mills, PA

Average cloud cover in May - Paper Mills, PA
  • Average cloud cover in May: 47

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in May
Paper Mills, PA

Average visibility in May - Paper Mills, PA
  • Average visibility in May: 5mi

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

Paper Mills, Pennsylvania, USA

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