May weather forecast
Quakertown, PA

Weather in May

The last month of the spring, May, is a pleasant month in Quakertown, Pennsylvania, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 70.3°F (21.3°C).

Temperature

In May, the average high-temperature rises from a mild 59.7°F (15.4°C) in April to an agreeable 70.3°F (21.3°C). The average low-temperature, in Quakertown, Pennsylvania, is 51.4°F (10.8°C).

Humidity

The average relative humidity in May in Quakertown, Pennsylvania, is 78%.

Rainfall

The months with the most rainfall in Quakertown are May and July, with an average 3.07" (78mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, Quakertown aggregates 0.2" (5mm) of snow. In Quakertown, during the entire year, snow falls for 29.3 days and aggregates up to 16.57" (421mm) of snow.

Daylight

In May, the average length of the day is 14h and 26min.
On the first day of May, sunrise is at 6:00 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:24 pm EDT.

Sunshine

In Quakertown, the average sunshine in May is 8.3h.

UV index

The months with the highest UV index in Quakertown are May through July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in May interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in Quakertown?

In May, in Quakertown, the average high-temperature is 70.3°F (21.3°C), and the average low-temperature is 51.4°F (10.8°C).

What is the average humidity in May in Quakertown?

In May, the average relative humidity in Quakertown is 78%.

What is the rainiest month in Quakertown?

The wettest months in Quakertown, Pennsylvania, are May and July, with an average 3.07" (78mm) of rainfall.

How much does it rain in Quakertown in May?

In May, the rain falls for 17 days. Throughout May, 3.07" (78mm) of precipitation is accumulated.

What is the last month it snows in Quakertown?

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

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

In May, the average day length in Quakertown, Pennsylvania, is 14h and 26min.

When is the sunrise / sunset in May in Quakertown?

In May, on the first day of the month, sunrise is at 6:00 am and sunset at 7:56 pm. On the last day of the month, in Quakertown, Pennsylvania, sunrise is at 5:33 am and sunset at 8:24 pm EDT.

How many hours of sunshine does Quakertown have in May?

In May, the average sunshine duration in Quakertown, Pennsylvania, is 8.3h.

When is the highest UV index in Quakertown?

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

How high is the UV index in May in Quakertown?

The average daily maximum UV index in May in Quakertown is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Quakertown, PA

Average temperature in May - Quakertown, PA
  • Average high temperature in May: 70.3°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in May: 51.4°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

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Average pressure in May
Quakertown, PA

Average pressure in May - Quakertown, 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
Quakertown, PA

Average wind speed in May - Quakertown, PA
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in May
Quakertown, PA

Average humidity in May - Quakertown, PA
  • Average humidity in May: 78%

The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (75%).

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Average rainfall in May
Quakertown, PA

Average rainfall in May - Quakertown, PA
  • Average rainfall in May: 3.07"

The wettest months (with the highest rainfall) are May and July (3.07").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in May
Quakertown, PA

Average rainfall days in May - Quakertown, PA
  • Average rainfall days in May: 17 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in May
Quakertown, PA

Average snowfall in May - Quakertown, PA
  • Average snowfall in May: 0.2"

The month with the highest snowfall is March (4.72").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Quakertown, PA

Average snowfall days in May - Quakertown, PA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (8.3 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
Quakertown, PA

Average daylight in May / Average sunshine in May - Quakertown, PA
  • Average daylight in May: 14h and 26min

The month with the longest days is June (Average daylight: 15h and 1min).
The month with the shortest days is December (Average daylight: 9h and 20min).

  • Average sunshine in May: 8h and 18min

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 30min).

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Average sunshine days in May
Quakertown, PA

Average sunshine days in May - Quakertown, PA
  • Average sunshine days in May: 12.7 days

The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index in May
Quakertown, PA

Average UV index in May - Quakertown, PA
  • Average UV index in May: 6

The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average cloud cover in May
Quakertown, PA

Average cloud cover in May - Quakertown, PA
  • Average cloud cover in May: 48

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in May
Quakertown, PA

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

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

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