May weather forecast
Quarryville, NJ

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Weather in May

May, the last month of the spring in Quarryville, is a pleasant month, with an average temperature ranging between min 48.7°F (9.3°C) and max 68.4°F (20.2°C).

Temperature

The shift into May is characterized by a rise in the average high-temperature, transitioning from April's refreshing 57°F (13.9°C) to a pleasant 68.4°F (20.2°C). During May, Quarryville witnesses a consistent average low-temperature of 48.7°F (9.3°C).

Humidity

The average relative humidity in May is 79%.

Rainfall

The month with the most rainfall is May, when the rain falls for 18.1 days and typically aggregates up to 3.19" (81mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Quarryville. During 0.2 snowfall days, in May, Quarryville aggregates 0.28" (7mm) of snow. In Quarryville, during the entire year, snow falls for 36.9 days and aggregates up to 19.84" (504mm) of snow.

Daylight

In Quarryville, the average length of the day in May is 14h and 31min.
On the first day of the month, sunrise is at 5:54 am and sunset at 7:56 pm. On the last day of May, sunrise is at 5:27 am and sunset at 8:24 pm EDT.

Sunshine

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

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Quarryville, New Jersey. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, a daily UV index of 5 turns into the following recommendations:
Take precautions - Protection against sunburn is recommended. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
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Frequently asked questions

What are May temperatures in Quarryville?

The high-temperature, in May, in Quarryville, records 68.4°F (20.2°C), while the low-temperature is 48.7°F (9.3°C).

What is the average humidity in May in Quarryville?

The average relative humidity in May in Quarryville, New Jersey, is 79%.

What is the wettest month in Quarryville?

May is the month with the most rainfall. Rain falls for 18.1 days and accumulates 3.19" (81mm) of precipitation.

How much does it rain in Quarryville in May?

In Quarryville, in May, it is raining for 18.1 days, with typically 3.19" (81mm) of accumulated precipitation.

What is the last month it snows in Quarryville?

May is the last month it regularly snows. During 0.2 snowfall days, in May, Quarryville aggregates 0.28" (7mm) of snow.

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

In May, the average day length is 14h and 31min.

When is the sunrise / sunset in May in Quarryville?

In May, on the first day of the month, sunrise is at 5:54 am and sunset at 7:56 pm. On the last day of the month, in Quarryville, sunrise is at 5:27 am and sunset at 8:24 pm EDT.

How long on average sun shines in May in Quarryville?

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

When is the highest UV index in Quarryville?

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

What is the UV index intensity in May in Quarryville?

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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
Quarryville, NJ

Average temperature in May - Quarryville, NJ
  • Average high temperature in May: 68.4°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in May: 48.7°F

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

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Average pressure in May
Quarryville, NJ

Average pressure in May - Quarryville, NJ
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Quarryville, NJ

Average wind speed in May - Quarryville, NJ
  • Average wind speed in May: 6mph

The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in May
Quarryville, NJ

Average humidity in May - Quarryville, NJ
  • Average humidity in May: 79%

The months with the highest relative humidity are February, October and December (82%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in May
Quarryville, NJ

Average rainfall in May - Quarryville, NJ
  • Average rainfall in May: 3.19"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days in May
Quarryville, NJ

Average rainfall days in May - Quarryville, NJ
  • Average rainfall days in May: 18.1 days

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is January (8.7 days).

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Average snowfall in May
Quarryville, NJ

Average snowfall in May - Quarryville, NJ
  • Average snowfall in May: 0.28"

The month with the highest snowfall is February (5.43").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Quarryville, NJ

Average snowfall days in May - Quarryville, NJ
  • Average snowfall days in May: 0.2 days

The months with the highest number of snowfall days are January and February (9.8 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
Quarryville, NJ

Average daylight in May / Average sunshine in May - Quarryville, NJ
  • 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: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

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Average sunshine days in May
Quarryville, NJ

Average sunshine days in May - Quarryville, NJ
  • Average sunshine days in May: 11.3 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is April (10.4 days).

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Average UV index in May
Quarryville, NJ

Average UV index in May - Quarryville, NJ
  • 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
Quarryville, NJ

Average cloud cover in May - Quarryville, NJ
  • Average cloud cover in May: 49

The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 36).

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Average visibility in May
Quarryville, NJ

Average visibility in May - Quarryville, NJ
  • Average visibility in May: 5mi

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

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Quarryville, New Jersey, USA

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