Climate and monthly weather forecastPlymouth Meeting, PA
Climate and monthly weather forecast
Weather in January
January, like December, in Plymouth Meeting, Pennsylvania, is an icy winter month, with an average temperature ranging between min 24.3°F (-4.3°C) and max 36.7°F (2.6°C). The coldest time of the year is January, with temperatures averaging a high of 36.7°F (2.6°C) and a low of 24.3°F (-4.3°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Plymouth Meeting, Pennsylvania, with an average temperature varying between 39.7°F (4.3°C) and 26.1°F (-3.3°C). The shift into February uncovers an average high-temperature of a still wintry 39.7°F (4.3°C), subtly different from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Plymouth Meeting, Pennsylvania, with an average temperature varying between 33.4°F (0.8°C) and 48.6°F (9.2°C). The onset of March brings a minor temperature shift, with the average high-temperature moving from an icy 39.7°F (4.3°C) in February to a frosty 48.6°F (9.2°C). Weather in March »Weather in April
April in Plymouth Meeting, Pennsylvania, is a comfortable spring month, with an average temperature varying between 43.7°F (6.5°C) and 60.8°F (16°C). April comes with an increase, with the average high-temperature moving from a frosty 48.6°F (9.2°C) in March to a comfortable 60.8°F (16°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Plymouth Meeting, Pennsylvania, with an average temperature varying between 53.4°F (11.9°C) and 71.4°F (21.9°C). With the onset of May, Plymouth Meeting experiences a temperature shift, with the average high-temperature moving from an enjoyable 60.8°F (16°C) in April to a pleasant 71.4°F (21.9°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Plymouth Meeting, Pennsylvania, with an average temperature fluctuating between 79.5°F (26.4°C) and 61.5°F (16.4°C). The arrival of June brings a soft temperature shift, with the average high-temperature nudging from a pleasant 71.4°F (21.9°C) in May to a moderately hot 79.5°F (26.4°C). Weather in June »Weather in July
July, like June, in Plymouth Meeting, Pennsylvania, is a moderately hot summer month, with an average temperature varying between 85.6°F (29.8°C) and 67.5°F (19.7°C). The month of July, characterized by an average high of 85.6°F (29.8°C) and a low of 67.5°F (19.7°C), is recognized as the warmest. Throughout July, the heat index is computed to be a torrid 95°F (35°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Plymouth Meeting, Pennsylvania, with an average temperature fluctuating between 83.3°F (28.5°C) and 66°F (18.9°C). A minor adjustment in Plymouth Meeting's average high-temperature is noted with the start of August, touching a still warm 83.3°F (28.5°C) from July's 85.6°F (29.8°C). Weather in August »Weather in September
September, the first month of the autumn in Plymouth Meeting, is also a moderately hot month, with an average temperature fluctuating between 59°F (15°C) and 76.1°F (24.5°C). September indicates a minor shift in the average high-temperature, from August's 83.3°F (28.5°C) to a still warm 76.1°F (24.5°C). Weather in September »Weather in October
October, like September, in Plymouth Meeting, Pennsylvania, is another comfortable autumn month, with an average temperature varying between 48.7°F (9.3°C) and 63.7°F (17.6°C). A moderate decline in the average high-temperature is seen during October, decreasing from a moderately hot 76.1°F (24.5°C) in September to a refreshing 63.7°F (17.6°C). Weather in October »Weather in November
November, the last month of the autumn in Plymouth Meeting, is another cool month, with an average temperature ranging between max 51.6°F (10.9°C) and min 37.6°F (3.1°C). The beginning of November involves a decrease in the average high-temperature, transitioning from a refreshing 63.7°F (17.6°C) in October to a fresh 51.6°F (10.9°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Plymouth Meeting, Pennsylvania, with an average temperature varying between 42.6°F (5.9°C) and 30.9°F (-0.6°C). The shift from November to December involves a decrease in the average high-temperature, dropping from a fresh 51.6°F (10.9°C) to a cold 42.6°F (5.9°C). Weather in December »Updated: Jul 28, 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
In Plymouth Meeting, January records the average lowest temperatures, peaking at 36.7°F (2.6°C) and reaching a low of 24.3°F (-4.3°C).
Throughout the year, there are 138.2 rainfall days, and 15.59" (396mm) of precipitation is accumulated.
January through March, May and December are months with snowfall.
In Plymouth Meeting, during the entire year, snow falls for 15.8 days and aggregates up to 2.13" (54mm) of snow.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The months with the highest humidity are February and October, with an average relative humidity of 79%.
The month with the least rainfall in Plymouth Meeting is February, when the rain falls for 8.8 days and typically collects 0.91" (23mm) of precipitation.
The months with the most snowfall are February and March, with an average 0.55" (14mm) of accumulated snow.
With an average of 4.8h of sunshine, February has the least sunshine of the year.
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.
April and July, with an average relative humidity of 72%, are the least humid months.
In Plymouth Meeting, snow does not fall in April, June through November.
May through August, with an average maximum UV index of 6, are months with the highest UV index.
The month with the longest days is June, with an average of 15h and 0min of daylight.
July is the month when Plymouth Meeting experiences its warmest temperatures, averaging a high of 85.6°F (29.8°C) and a low of 67.5°F (19.7°C).
July is the month with the most rainfall. Rain falls for 15 days and accumulates 1.89" (48mm) of precipitation.
With an average of 10.7h of sunshine, July has the most sunshine of the year.
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Plymouth Meeting, 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 (36.7°F).
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).
Average pressure
Plymouth Meeting, 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:
30.06"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.09"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
Plymouth Meeting, PA
- Average wind speed in January:
8mph - Average wind speed in February:
8mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity
Plymouth Meeting, PA
The months with the highest relative humidity are February and October (79%).
The months with the lowest relative humidity are April and July (72%).
Average rainfall
Plymouth Meeting, PA
- Average rainfall in January:
0.98" - Average rainfall in February:
0.91" - Average rainfall in March:
1.1" - Average rainfall in April:
1.34" - Average rainfall in May:
1.77" - Average rainfall in June:
1.42"
The wettest month (with the highest rainfall) is July (1.89").
The driest month (with the least rainfall) is February (0.91").
Average rainfall days
Plymouth Meeting, PA
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
16 days - Average rainfall days in June:
14.2 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
11 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is November (7.4 days).
Average snowfall
Plymouth Meeting, PA
The months with the highest snowfall are February and March (0.55").
The months with the least snowfall are April, June, July, August, September, October and November (0").
Average snowfall days
Plymouth Meeting, PA
- Average snowfall days in January:
5.2 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
0 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 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2.6 days
The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are April, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Plymouth Meeting, PA
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 54min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 18min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 48min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 36min - Average sunshine in December:
5h and 0min
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 48min).
Average sunshine days
Plymouth Meeting, PA
- Average sunshine days in January:
20.2 days - Average sunshine days in February:
16.3 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
13.6 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
18.2 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
19.9 days
The month with the most sunshine days is November (20.5 days).
The months with the least sunshine days are May and June (12.8 days).
Average UV index
Plymouth Meeting, 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, March, November and December (UV index 2).
Average cloud cover
Plymouth Meeting, PA
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Plymouth Meeting, 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).
