May weather forecast
Avon Heights, PA

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Weather in May

May, the last month of the spring in Avon Heights, is an agreeable month, with an average temperature fluctuating between 51.1°F (10.6°C) and 68.7°F (20.4°C).

Temperature

With the transition into May, Avon Heights experiences an increase in average high-temperatures, moving up from a refreshing 59.4°F (15.2°C) in April to a pleasant 68.7°F (20.4°C). During May, the average low-temperature is a fresh 51.1°F (10.6°C).

Humidity

February, May and October, with an average relative humidity of 81%, are the most humid months.

Rainfall

In Avon Heights, in May, it is raining for 15.9 days, with typically 1.61" (41mm) of accumulated precipitation. Throughout the year, there are 137.4 rainfall days, and 16.26" (413mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Avon Heights aggregates 0.04" (1mm) of snow. Throughout the year, there are 19.5 snowfall days, and 6.69" (170mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 26min.
On the first day of the month, sunrise is at 6:03 am and sunset at 8:01 pm. On the last day of May, sunrise is at 5:37 am and sunset at 8:28 pm EDT.

Sunshine

The average sunshine in May is 8.2h.

UV index

May through July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.

Frequently asked questions

What are the temperatures in May?

In May, in Avon Heights, the average high-temperature is 68.7°F (20.4°C), and the average low-temperature is 51.1°F (10.6°C).

What are the most humid months?

The months with the highest humidity in Avon Heights are February, May and October, with an average relative humidity of 81%.

What is the average humidity in May?

The average relative humidity in May is 81%.

How much does it rain in May?

In May, the rain falls for 15.9 days. Throughout May, 1.61" (41mm) of precipitation is accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.2 snowfall days, in May, Avon Heights aggregates 0.04" (1mm) of snow.

How many hours of daylight does Avon Heights have in May?

The average day length in May is 14h and 26min.

What time are sunrise and sunset in May in Avon Heights?

In May, on the first day of the month, sunrise is at 6:03 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:37 am and sunset at 8:28 pm EDT.

How many hours of sunshine does Avon Heights have in May?

The average sunshine duration in May is 8.2h.

What are the months with the highest UV index?

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

What is the UV index reading in May?

In Avon Heights, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
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
Avon Heights, PA

Average temperature in May - Avon Heights, PA
  • Average high temperature in May: 68.7°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in May: 51.1°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in May
Avon Heights, PA

Average pressure in May - Avon Heights, PA
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in May
Avon Heights, PA

Average wind speed in May - Avon Heights, PA
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in May
Avon Heights, PA

Average humidity in May - Avon Heights, PA
  • Average humidity in May: 81%

The months with the highest relative humidity are February, May and October (81%).
The month with the lowest relative humidity is April (76%).

Average rainfall in May
Avon Heights, PA

Average rainfall in May - Avon Heights, PA
  • Average rainfall in May: 1.61"

The wettest month (with the highest rainfall) is August (2.13").
The driest month (with the least rainfall) is February (0.94").

Average rainfall days in May
Avon Heights, PA

Average rainfall days in May - Avon Heights, PA
  • Average rainfall days in May: 15.9 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in May
Avon Heights, PA

Average snowfall in May - Avon Heights, PA
  • Average snowfall in May: 0.04"

The month with the highest snowfall is January (1.97").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Avon Heights, PA

Average snowfall days in May - Avon Heights, PA
  • Average snowfall days in May: 0.2 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 and September (0 days).

Average daylight in May /
Average sunshine in May
Avon Heights, PA

Average daylight in May / Average sunshine in May - Avon Heights, 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 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in May
Avon Heights, PA

Average sunshine days in May - Avon Heights, PA
  • Average sunshine days in May: 11.5 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (11.5 days).

Average UV index in May
Avon Heights, PA

Average UV index in May - Avon Heights, 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).

Average cloud cover in May
Avon Heights, PA

Average cloud cover in May - Avon Heights, PA
  • Average cloud cover in May: 48

The months with the most cloud cover are February and December (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in May
Avon Heights, PA

Average visibility in May - Avon Heights, PA
  • Average visibility in May: 5mi

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

Avon Heights, Pennsylvania, USA

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