May weather forecast
Westgate Hills, PA

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Weather in May

The last month of the spring, May, is an agreeable month in Westgate Hills, Pennsylvania, with an average temperature fluctuating between 50.2°F (10.1°C) and 69.4°F (20.8°C).

Temperature

Westgate Hills in May shows a temperature shift, moving from an average high of a mild 58.5°F (14.7°C) in April to a pleasant 69.4°F (20.8°C). During the nights in May, Westgate Hills experiences a consistent average temperature of 50.2°F (10.1°C).

Humidity

In May, the average relative humidity is 79%.

Rainfall

In Westgate Hills, Pennsylvania, during May, the rain falls for 17.2 days and regularly aggregates up to 2.91" (74mm) of precipitation. In Westgate Hills, during the entire year, the rain falls for 162.5 days and collects up to 31.69" (805mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Westgate Hills aggregates 0.16" (4mm) of snow. Throughout the year, there are 32.3 snowfall days, and 17.24" (438mm) of snow is accumulated.

Daylight

The average length of the day in May is 14h and 28min.
On the first day of May, sunrise is at 5:59 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:25 pm EDT.

Sunshine

In May, the average sunshine is 8.2h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: An average UV index of 5 in May transforms into this advice:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

The high-temperature during May is 69.4°F (20.8°C) and the low-temperature is 50.2°F (10.1°C).

What is the average humidity in May?

The average relative humidity in May is 79%.

How much does it rain in May?

In May, the rain falls for 17.2 days. Throughout May, 2.91" (74mm) of precipitation is accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Westgate Hills aggregates 0.16" (4mm) of snow.

What is the average length of the day in May in Westgate Hills?

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

When are sunrise and sunset in May?

On the first day of May, sunrise is at 5:59 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 8:25 pm EDT.

How many hours of sunshine does Westgate Hills have in May?

The average sunshine duration in May in Westgate Hills is 8.2h.

What is the UV index reading in May?

The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from 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
Westgate Hills, PA

Average temperature in May - Westgate Hills, PA
  • Average high temperature in May: 69.4°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 (33.8°F).

  • Average low temperature in May: 50.2°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

Average pressure in May
Westgate Hills, PA

Average pressure in May - Westgate Hills, 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).

Average wind speed in May
Westgate Hills, PA

Average wind speed in May - Westgate Hills, PA
  • Average wind speed in May: 6.2mph

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

Average humidity in May
Westgate Hills, PA

Average humidity in May - Westgate Hills, PA
  • Average humidity in May: 79%

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

Average rainfall in May
Westgate Hills, PA

Average rainfall in May - Westgate Hills, PA
  • Average rainfall in May: 2.91"

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in May
Westgate Hills, PA

Average rainfall days in May - Westgate Hills, PA
  • Average rainfall days in May: 17.2 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (9.9 days).

Average snowfall in May
Westgate Hills, PA

Average snowfall in May - Westgate Hills, PA
  • Average snowfall in May: 0.16"

The month with the highest snowfall is March (4.88").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Westgate Hills, PA

Average snowfall days in May - Westgate Hills, PA
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Westgate Hills, PA

Average daylight in May / Average sunshine in May - Westgate Hills, 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 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
Westgate Hills, PA

Average sunshine days in May - Westgate Hills, PA
  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is February (11.7 days).

Average UV index in May
Westgate Hills, PA

Average UV index in May - Westgate Hills, PA
  • Average UV index in May: 5

The months with the highest UV index are 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
Westgate Hills, PA

Average cloud cover in May - Westgate Hills, PA
  • 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 33).

Average visibility in May
Westgate Hills, PA

Average visibility in May - Westgate Hills, PA
  • Average visibility in May: 5mi

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

Westgate Hills, Pennsylvania, USA

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