May weather forecast
East Pittsburgh, PA

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Weather in May

The last month of the spring, May, is an agreeable month in East Pittsburgh, Pennsylvania, with an average temperature ranging between max 71.8°F (22.1°C) and min 51.1°F (10.6°C).

Temperature

East Pittsburgh in May experiences an increase in the average high-temperature, moving from April's moderate 60.1°F (15.6°C) to a pleasant 71.8°F (22.1°C). East Pittsburgh's nighttime temperature in May falls to an average of 51.1°F (10.6°C).

Humidity

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

Rainfall

The month with the most rainfall is May, when the rain falls for 18.2 days and typically aggregates up to 2.56" (65mm) of precipitation.

Snowfall

Months with snowfall in East Pittsburgh are January through May, October through December. May is the last month it regularly snows. During 0.1 snowfall days, in May, East Pittsburgh aggregates 0.04" (1mm) of snow. Throughout the year, there are 35.4 snowfall days, and 10.35" (263mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14h and 26min.
On the first day of the month, sunrise is at 6:17 am and sunset at 8:15 pm. On the last day of May, sunrise is at 5:51 am and sunset at 8:42 pm EDT.

Sunshine

The average sunshine in May is 8.8h.

UV index

In East Pittsburgh, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In May, a regular UV index of 5 translates into these guidelines:
Undertake precautions - Guarding against sun damage is counselled. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
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Frequently asked questions

What is the temperature in May in East Pittsburgh?

In East Pittsburgh, in May, the average high-temperature is 71.8°F (22.1°C), and the average low-temperature is 51.1°F (10.6°C).

What is the average humidity in May in East Pittsburgh?

In East Pittsburgh, Pennsylvania, the average relative humidity in May is 78%.

What is the wettest month in East Pittsburgh?

May is the month with the most rainfall. Rain falls for 18.2 days and accumulates 2.56" (65mm) of precipitation.

How many days does it rain in May in East Pittsburgh?

In East Pittsburgh, Pennsylvania, in May, it is raining for 18.2 days, with typically 2.56" (65mm) of accumulated precipitation.

What is the last month it snows in East Pittsburgh?

May is the last month it regularly snows in East Pittsburgh, Pennsylvania. During 0.1 snowfall days, in May, East Pittsburgh aggregates 0.04" (1mm) of snow.

What is the average length of the day in May in East Pittsburgh?

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

What time are sunrise and sunset in May in East Pittsburgh?

In May, on the first day of the month, sunrise is at 6:17 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:42 pm EDT.

How long on average sun shines in May in East Pittsburgh?

In May, the average sunshine duration in East Pittsburgh is 8.8h.

What is the UV index intensity in May in East Pittsburgh?

In East Pittsburgh, Pennsylvania, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
East Pittsburgh, PA

Average temperature in May - East Pittsburgh, PA
  • Average high temperature in May: 71.8°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in May: 51.1°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 (20.7°F).

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Average pressure in May
East Pittsburgh, PA

Average pressure in May - East Pittsburgh, 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
East Pittsburgh, PA

Average wind speed in May - East Pittsburgh, PA
  • Average wind speed in May: 6.1mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in May
East Pittsburgh, PA

Average humidity in May - East Pittsburgh, PA
  • Average humidity in May: 78%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (76%).

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Average rainfall in May
East Pittsburgh, PA

Average rainfall in May - East Pittsburgh, PA
  • Average rainfall in May: 2.56"

The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is November (1.06").

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Average rainfall days in May
East Pittsburgh, PA

Average rainfall days in May - East Pittsburgh, PA
  • Average rainfall days in May: 18.2 days

The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (7.7 days).

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Average snowfall in May
East Pittsburgh, PA

Average snowfall in May - East Pittsburgh, PA
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (2.52").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
East Pittsburgh, PA

Average snowfall days in May - East Pittsburgh, PA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (9.7 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
East Pittsburgh, PA

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

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

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Average sunshine days in May
East Pittsburgh, PA

Average sunshine days in May - East Pittsburgh, PA
  • Average sunshine days in May: 10.1 days

The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (10.1 days).

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Average UV index in May
East Pittsburgh, PA

Average UV index in May - East Pittsburgh, PA
  • Average UV index in May: 5

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in May
East Pittsburgh, PA

Average cloud cover in May - East Pittsburgh, PA
  • Average cloud cover in May: 44

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in May
East Pittsburgh, PA

Average visibility in May - East Pittsburgh, PA
  • Average visibility in May: 5mi

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

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East Pittsburgh, Pennsylvania, USA

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