May weather forecast
Rockton, PA

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Weather in May

The last month of the spring, May, is a pleasant month in Rockton, Pennsylvania, with temperature in the range of an average high of 68°F (20°C) and an average low of 47.8°F (8.8°C).

Temperature

As May arrives, a rise in the average high-temperature is observed, moving from a refreshing 56.1°F (13.4°C) in April to an agreeable 68°F (20°C). During the month of May, Rockton anticipates a mean low-temperature of 47.8°F (8.8°C).

Humidity

The average relative humidity in May is 79%.

Rainfall

In Rockton, Pennsylvania, during May, the rain falls for 20.8 days and regularly aggregates up to 3.46" (88mm) of precipitation. In Rockton, during the entire year, the rain falls for 177 days and collects up to 34.29" (871mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Rockton. May is the last month it regularly snows. During 0.5 snowfall days, in May, Rockton aggregates 0.83" (21mm) of snow. In Rockton, during the entire year, snow falls for 79.7 days and aggregates up to 36.38" (924mm) of snow.

Daylight

In Rockton, the average length of the day in May is 14h and 30min.
On the first day of May, sunrise is at 6:11 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:40 pm EDT.

Sunshine

In May, the average sunshine in Rockton is 8.2h.

UV index

The months with the highest UV index in Rockton are May through August, with an average maximum UV index of 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 maximum UV index of 5 in May translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
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Frequently asked questions

What is the average May temperature in Rockton?

The average high-temperature, in May, in Rockton, is 68°F (20°C), while the average low-temperature is 47.8°F (8.8°C).

What is the average humidity in May in Rockton?

In May, the average relative humidity in Rockton, Pennsylvania, is 79%.

How many days does it rain in May in Rockton?

In Rockton, during May, the rain falls for 20.8 days and regularly aggregates up to 3.46" (88mm) of precipitation.

What is the last month it snows in Rockton?

May is the last month it regularly snows. During 0.5 snowfall days, in May, Rockton aggregates 0.83" (21mm) of snow.

What is the average length of the day in May in Rockton?

In May, the average day length in Rockton, Pennsylvania, is 14h and 30min.

What time are sunrise and sunset in May in Rockton?

On the first day of May, sunrise is at 6:11 am and sunset at 8:11 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:40 pm EDT.

How long on average sun shines in May in Rockton?

In Rockton, Pennsylvania, the average sunshine duration in May is 8.2h.

When is the highest UV index in Rockton?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Rockton, Pennsylvania.

What is the UV index intensity in May in Rockton?

In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
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
Rockton, PA

Average temperature in May - Rockton, PA
  • Average high temperature in May: 68°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (30°F).

  • Average low temperature in May: 47.8°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

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Average pressure in May
Rockton, PA

Average pressure in May - Rockton, PA
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in May
Rockton, PA

Average wind speed in May - Rockton, PA
  • Average wind speed in May: 7mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity in May
Rockton, PA

Average humidity in May - Rockton, PA
  • Average humidity in May: 79%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

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Average rainfall in May
Rockton, PA

Average rainfall in May - Rockton, PA
  • Average rainfall in May: 3.46"

The wettest month (with the highest rainfall) is April (3.7").
The driest month (with the least rainfall) is November (2.17").

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Average rainfall days in May
Rockton, PA

Average rainfall days in May - Rockton, PA
  • Average rainfall days in May: 20.8 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is January (8.9 days).

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Average snowfall in May
Rockton, PA

Average snowfall in May - Rockton, PA
  • Average snowfall in May: 0.83"

The month with the highest snowfall is January (9.25").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Rockton, PA

Average snowfall days in May - Rockton, PA
  • Average snowfall days in May: 0.5 days

The month with the highest number of snowfall days is January (20.2 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
Rockton, PA

Average daylight in May / Average sunshine in May - Rockton, 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 18min).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

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Average sunshine days in May
Rockton, PA

Average sunshine days in May - Rockton, PA
  • Average sunshine days in May: 9.1 days

The month with the most sunshine days is September (13.3 days).
The month with the least sunshine days is February (6.3 days).

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Average UV index in May
Rockton, PA

Average UV index in May - Rockton, 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
Rockton, PA

Average cloud cover in May - Rockton, PA
  • Average cloud cover in May: 50

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).

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Average visibility in May
Rockton, PA

Average visibility in May - Rockton, PA
  • Average visibility in May: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February and December (4mi).

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Rockton, Pennsylvania, USA

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