Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
In Glenolden, stepping into May brings a temperature increase, moving up from April's enjoyable 16.5°C (61.7°F) to a pleasant 22.2°C (72°F). Glenolden experiences a mean low-temperature of 12.6°C (54.7°F) during May.Humidity
The average relative humidity in May is 76%.Rainfall
In Glenolden, during May, the rain falls for 14.6 days and regularly aggregates up to 51mm (2.01") of precipitation. In Glenolden, during the entire year, the rain falls for 142 days and collects up to 620mm (24.41") of precipitation.Snowfall
May through October are months without snowfall.Daylight
In May, the average length of the day is 14h and 24min.On the first day of the month, sunrise is at 6:00 am and sunset at 7:56 pm. On the last day of May, 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 value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In May, a regular UV index of 6 translates into these guidelines:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. 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. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Glenolden in May?
What is the average humidity in May in Glenolden?
How much does it rain in May?
When it does not snow?
Does it snow in May?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How long on average sun shines in May in Glenolden?
What is the month with the highest UV index?
What is the UV index reading in May?
Average temperature in May
Glenolden, PA
- Average high temperature in May: 22.2°C
The warmest month (with the highest average high temperature) is July (30°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in May: 12.6°C
The month with the highest average low temperature is July (20.3°C).
The coldest month (with the lowest average low temperature) is January (-3.5°C).
Average pressure in May
Glenolden, PA
- Average pressure in May: 1016.4mbar
The month with the highest atmospheric pressure is November (1020mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).
Average wind speed in May
Glenolden, PA
- Average wind speed in May: 11km/h
The windiest months (with the highest average wind speed) are March and April (13.7km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).
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: 51mm
The wettest month (with the highest rainfall) is August (75mm).
The driest month (with the least rainfall) is January (37mm).
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: 0mm
The month with the highest snowfall is March (52mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
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: 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: 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: 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: 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: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Glenolden, Pennsylvania, USA
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