May weather forecast
Warrendale, PA

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Weather in May

May, the last month of the spring in Warrendale, is an agreeable month, with an average temperature ranging between max 71.6°F (22°C) and min 51.1°F (10.6°C).

Temperature

May's arrival brings a change in high-temperatures, moving from a moderate 60.1°F (15.6°C) in April to an agreeable 71.6°F (22°C). Warrendale, in May, witnesses an average low-temperature of 51.1°F (10.6°C).

Humidity

In Warrendale, Pennsylvania, the average relative humidity in May is 77%.

Rainfall

In May, the rain falls for 12.7 days. Throughout May, 0.87" (22mm) of precipitation is accumulated. In Warrendale, Pennsylvania, during the entire year, the rain falls for 104.1 days and collects up to 8.23" (209mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Warrendale. During 0.3 snowfall days, in May, Warrendale aggregates 0.04" (1mm) of snow. Throughout the year, there are 33.9 snowfall days, and 4.37" (111mm) of snow is accumulated.

Daylight

In May, the average length of the day in Warrendale, Pennsylvania, is 14h and 28min.
On the first day of the month, sunrise is at 6:17 am and sunset at 8:16 pm. On the last day of May, sunrise is at 5:51 am and sunset at 8:44 pm EDT.

Sunshine

In May, the average sunshine in Warrendale, Pennsylvania, is 8.7h.

UV index

In Warrendale, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: A typical high UV index of 5 in May suggests the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Frequently asked questions

What is the usual temperature for Warrendale in May?

In May, the average high-temperature and low-temperature are 71.6°F (22°C) and 51.1°F (10.6°C) respectively.

What is the average humidity in May in Warrendale?

The average relative humidity in May in Warrendale, Pennsylvania, is 77%.

How many days does it rain in May in Warrendale?

In Warrendale, Pennsylvania, in May, it is raining for 12.7 days, with typically 0.87" (22mm) of accumulated precipitation.

What is the last month it snows in Warrendale?

May is the last month it regularly snows in Warrendale. During 0.3 snowfall days, in May, Warrendale aggregates 0.04" (1mm) of snow.

How many hours of daylight does Warrendale have in May?

In May, the average day length in Warrendale is 14h and 28min.

When are sunrise and sunset in May in Warrendale?

On the first day of May, sunrise is at 6:17 am and sunset at 8:16 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 8:44 pm EDT.

How long on average sun shines in May in Warrendale?

In Warrendale, the average sunshine duration in May is 8.7h.

What is the UV index intensity in May in Warrendale?

In Warrendale, Pennsylvania, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Warrendale, PA

Average temperature in May - Warrendale, PA
  • Average high temperature in May: 71.6°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in May: 51.1°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

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Average pressure in May
Warrendale, PA

Average pressure in May - Warrendale, PA
  • Average pressure in May: 29.99"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).

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Average wind speed in May
Warrendale, PA

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

The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in May
Warrendale, PA

Average humidity in May - Warrendale, PA
  • Average humidity in May: 77%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July and August (75%).

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Average rainfall in May
Warrendale, PA

Average rainfall in May - Warrendale, PA
  • Average rainfall in May: 0.87"

The wettest months (with the highest rainfall) are June and July (0.91").
The driest months (with the least rainfall) are January and November (0.47").

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Average rainfall days in May
Warrendale, PA

Average rainfall days in May - Warrendale, PA
  • Average rainfall days in May: 12.7 days

The month with the highest number of rainy days is May (12.7 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall in May
Warrendale, PA

Average snowfall in May - Warrendale, PA
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (1.18").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Warrendale, PA

Average snowfall days in May - Warrendale, PA
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is February (9 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
Warrendale, PA

Average daylight in May / Average sunshine in May - Warrendale, PA
  • Average daylight in May: 14h and 3min

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 4min

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
Warrendale, PA

Average sunshine days in May - Warrendale, PA
  • Average sunshine days in May: 14.7 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is May (14.7 days).

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Average UV index in May
Warrendale, PA

Average UV index in May - Warrendale, 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
Warrendale, PA

Average cloud cover in May - Warrendale, PA
  • Average cloud cover in May: 45

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in May
Warrendale, PA

Average visibility in May - Warrendale, 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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Warrendale, Pennsylvania, USA

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