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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is another cold winter month in Glen Mills, Pennsylvania, with an average temperature fluctuating between 25.3°F (-3.7°C) and 37°F (2.8°C). January, having an average high-temperature of 37°F (2.8°C) and an average low-temperature of 25.3°F (-3.7°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Glen Mills, Pennsylvania, with temperature in the range of an average high of 40.6°F (4.8°C) and an average low of 27.3°F (-2.6°C). Transitioning into February, Glen Mills records an average high-temperature of a still icy 40.6°F (4.8°C), almost identical to January's 37°F (2.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Glen Mills, Pennsylvania, with temperature in the range of an average high of 49.1°F (9.5°C) and an average low of 34.5°F (1.4°C). With the onset of March, Glen Mills's weather sees a minor temperature rise, transitioning from an icy 40.6°F (4.8°C) in February to a frosty 49.1°F (9.5°C). Weather in March »
Weather in April
April in Glen Mills, Pennsylvania, is an enjoyable spring month, with an average temperature ranging between max 61.3°F (16.3°C) and min 44.8°F (7.1°C). With the onset of April, the average high-temperature slightly shifts from March's frosty 49.1°F (9.5°C) to an enjoyable 61.3°F (16.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Glen Mills, Pennsylvania, with an average temperature ranging between min 54.5°F (12.5°C) and max 71.8°F (22.1°C). May's arrival signals a temperature shift, moving from a refreshing 61.3°F (16.3°C) in April to a pleasant 71.8°F (22.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Glen Mills, Pennsylvania, with an average temperature varying between 62.8°F (17.1°C) and 79.5°F (26.4°C). Glen Mills's June weather indicates a minor increase in high-temperatures, edging from May's pleasant 71.8°F (22.1°C) to a warm 79.5°F (26.4°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Glen Mills, Pennsylvania, with temperature in the range of an average high of 85.6°F (29.8°C) and an average low of 68.5°F (20.3°C). In Glen Mills, the month of July registers the highest temperatures, averaging 85.6°F (29.8°C) at the peak and 68.5°F (20.3°C) at the lowest. The average heat index in July is calculated to be a sweltering 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Glen Mills, Pennsylvania, with an average temperature fluctuating between 66.9°F (19.4°C) and 83.1°F (28.4°C). With the transition into August, Glen Mills notes an average high-temperature of a still warm 83.1°F (28.4°C), closely resembling July. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Glen Mills, Pennsylvania, with temperature in the range of an average low of 60.1°F (15.6°C) and an average high of 76.3°F (24.6°C). September indicates a minor shift in the average high-temperature, from August's warm 83.1°F (28.4°C) to a still moderately hot 76.3°F (24.6°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Glen Mills, Pennsylvania, with temperature in the range of an average low of 49.8°F (9.9°C) and an average high of 64.2°F (17.9°C). The transition into October involves a decrease in the average high-temperature, falling from a warm 76.3°F (24.6°C) in September to an enjoyable 64.2°F (17.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Glen Mills, Pennsylvania, with an average temperature fluctuating between 38.8°F (3.8°C) and 52.2°F (11.2°C). The shift to November brings a decrease in the average high-temperature, falling from a refreshing 64.2°F (17.9°C) in October to a fresh 52.2°F (11.2°C). Weather in November »
Weather in December
December, the first month of the winter in Glen Mills, is still a chilly month, with an average temperature varying between 32.5°F (0.3°C) and 43.5°F (6.4°C). The transition into December involves a small decrease in the average high-temperature, dipping slightly from a cool 52.2°F (11.2°C) in November to a frosty 43.5°F (6.4°C). Weather in December »
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Glen Mills?
January is the month that records the lowest temperatures, with averages ranging from a high of 37°F (2.8°C) to a low of 25.3°F (-3.7°C).
What is the driest month?
The month with the least rainfall is January, when the rain falls for 8.6 days and typically collects 2.36" (60mm) of precipitation.
How much does it rain?
In Glen Mills, during the entire year, the rain falls for 166.6 days and collects up to 35.59" (904mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Glen Mills, during the entire year, snow falls for 22 days and aggregates up to 11.81" (300mm) of snow.
What are the months with the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month?
February and October, with an average relative humidity of 78%, are most humid months.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 5.9 days and typically aggregates up to 3.19" (81mm) of snow.
What is the month with the least sunshine?
With an average of 4.8h of sunshine, February has the least sunshine of the year.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What is the least humid month?
April is the least humid month, with an average relative humidity of 72%.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Glen Mills.
When it does not snow in Glen Mills?
In Glen Mills, snow does not fall in June through September.
When are the longest days?
June has the longest days of the year in Glen Mills, with an average of 15h and 0min of daylight.
What part of the year is the hottest?
July is the month when Glen Mills sees the average highest temperatures, with a high of 85.6°F (29.8°C) and a low of 68.5°F (20.3°C).
What month has the most sunshine in Glen Mills?
July has the most sunshine of the year, with an average of 10.5h of sunshine.
What is the wettest month?
August is the month with the most rainfall. Rain falls for 17.2 days and accumulates 4.09" (104mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Glen Mills, PA
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (37°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 (25.3°F).
Average pressure
Glen Mills, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.1"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
Glen Mills, PA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.4mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.4mph - Average wind speed in May:
6.7mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.4mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8mph
The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Glen Mills, PA
The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Glen Mills, PA
- Average rainfall in January:
2.36" - Average rainfall in February:
2.6" - Average rainfall in March:
2.83" - Average rainfall in April:
2.83" - Average rainfall in May:
3.19" - Average rainfall in June:
3.11"
- Average rainfall in July:
3.62" - Average rainfall in August:
4.09" - Average rainfall in September:
2.44" - Average rainfall in October:
2.72" - Average rainfall in November:
2.48" - Average rainfall in December:
3.31"
The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is January (2.36").
Average rainfall days
Glen Mills, PA
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
14.2 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
17.6 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
17.2 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is January (8.6 days).
Average snowfall
Glen Mills, PA
- Average snowfall in January:
3.03" - Average snowfall in February:
3.19" - Average snowfall in March:
3.03" - Average snowfall in April:
0.24" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.19").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Glen Mills, PA
- Average snowfall days in January:
6.9 days - Average snowfall days in February:
5.9 days - Average snowfall days in March:
4.6 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
3.4 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Glen Mills, PA
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h 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 January:
4h and 5min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Glen Mills, PA
- Average sunshine days in January:
17.2 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
13.1 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
10.1 days - Average sunshine days in June:
10.2 days
- Average sunshine days in July:
10 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
14.1 days - Average sunshine days in October:
15.4 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (10 days).
Average UV index
Glen Mills, PA
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
Glen Mills, PA
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Glen Mills, PA
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Glen Mills, Pennsylvania, USA
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