May weather forecast
Glenolden, PA

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Weather in May

The last month of the spring, May, is an agreeable month in Glenolden, Pennsylvania, with an average temperature varying between 54.7°F (12.6°C) and 72°F (22.2°C).

Temperature

May's arrival brings a temperature shift, moving from an enjoyable 61.7°F (16.5°C) in April to an agreeable 72°F (22.2°C). Throughout May, Glenolden encounters an average temperature drop to a fresh 54.7°F (12.6°C).

Humidity

In May, the average relative humidity is 76%.

Rainfall

In Glenolden, during May, the rain falls for 14.6 days and regularly aggregates up to 2.01" (51mm) of precipitation. In Glenolden, during the entire year, the rain falls for 142 days and collects up to 24.41" (620mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in May is 14h and 24min.
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 5:34 am and sunset at 8:23 pm EDT.

Sunshine

In May, the average sunshine is 8.7h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 6 in May interprets into the following recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Jul 17, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

In May, in Glenolden, the average high-temperature is 72°F (22.2°C), and the average low-temperature is 54.7°F (12.6°C).

What is the average humidity in May?

In Glenolden, Pennsylvania, the average relative humidity in May is 76%.

How much does it rain in May?

In Glenolden, in May, it is raining for 14.6 days, with typically 2.01" (51mm) of accumulated precipitation.

When it does not snow?

In Glenolden, snow does not fall in May through October.

Does it snow in May?

In May, it doesn't snow. April is the latest month when it typically snows.

What is the average length of the day in May?

In May, the average day length is 14h and 24min.

When are sunrise and sunset in May?

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 5:34 am and sunset at 8:23 pm EDT.

How long on average sun shines in May?

The average sunshine duration in May is 8.7h.

What are the months with the highest UV index?

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

What is the UV index reading in May in Glenolden?

In May, the average daily maximum UV index in Glenolden is 6. A UV Index reading of 6 to 7 represents a high health risk 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
Glenolden, PA

Average temperature in May - Glenolden, PA
  • Average high temperature in May: 72°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in May: 54.7°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

Average pressure in May
Glenolden, PA

Average pressure in May - Glenolden, 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
Glenolden, PA

Average wind speed in May - Glenolden, PA
  • Average wind speed in May: 6.8mph

The windiest months (with the highest average wind speed) are February, March and April (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in May
Glenolden, PA

Average humidity in May - Glenolden, PA
  • Average humidity in May: 76%

The months with the highest relative humidity are February, October and December (77%).
The month with the lowest relative humidity is April (71%).

Average rainfall in May
Glenolden, PA

Average rainfall in May - Glenolden, PA
  • Average rainfall in May: 2.01"

The wettest month (with the highest rainfall) is August (2.95").
The driest month (with the least rainfall) is January (1.46").

Average rainfall days in May
Glenolden, PA

Average rainfall days in May - Glenolden, PA
  • Average rainfall days in May: 14.6 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (6.6 days).

Average snowfall in May
Glenolden, PA

Average snowfall in May - Glenolden, PA
  • Average snowfall in May: 0"

The month with the highest snowfall is March (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Glenolden, PA

Average snowfall days in May - Glenolden, PA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Glenolden, PA

Average daylight in May / Average sunshine in May - Glenolden, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

Average sunshine days in May
Glenolden, PA

Average sunshine days in May - Glenolden, PA
  • Average sunshine days in May: 14.2 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is July (12.1 days).

Average UV index in May
Glenolden, PA

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

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

Average cloud cover in May
Glenolden, PA

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

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in May
Glenolden, PA

Average visibility in May - Glenolden, PA
  • Average visibility in May: 6mi

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

Glenolden, Pennsylvania, USA

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