Climate and monthly weather forecastMarshallton, PA
Climate and monthly weather forecast
Weather in January
January, like December, in Marshallton, Pennsylvania, is an icy winter month, with an average temperature varying between 20.1°F (-6.6°C) and 32.2°F (0.1°C). Marshallton experiences its lowest temperatures in January, with an average peak of 32.2°F (0.1°C) and a low of 20.1°F (-6.6°C). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Marshallton, Pennsylvania, with an average temperature fluctuating between 21.7°F (-5.7°C) and 36.1°F (2.3°C). In Marshallton, February's average high-temperature stands at a still wintry 36.1°F (2.3°C), closely related to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Marshallton, Pennsylvania, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 29.5°F (-1.4°C). Observing a rise in March, the average high-temperature goes from February's cold 36.1°F (2.3°C) to a chilly 45.1°F (7.3°C). Weather in March »Weather in April
April is a mild spring month in Marshallton, Pennsylvania, with an average temperature ranging between max 57.9°F (14.4°C) and min 39.6°F (4.2°C). April's arrival signals a temperature shift, moving from a frosty 45.1°F (7.3°C) in March to a moderate 57.9°F (14.4°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Marshallton, Pennsylvania, with an average temperature fluctuating between 68.7°F (20.4°C) and 49.5°F (9.7°C). In Marshallton, the average high-temperature in May rises, from a mild 57.9°F (14.4°C) in April, to a pleasant 68.7°F (20.4°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Marshallton, Pennsylvania, with an average temperature varying between 76.3°F (24.6°C) and 56.5°F (13.6°C). The embrace of June brings a minor uplift in the average high-temperature, shifting from an agreeable 68.7°F (20.4°C) in May to a warm 76.3°F (24.6°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Marshallton, Pennsylvania, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 61.2°F (16.2°C). In Marshallton, the highest average temperatures are observed in July, with a high of 81.5°F (27.5°C) and a low of 61.2°F (16.2°C). For July, the heat index is estimated at a tropical 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Marshallton, Pennsylvania, with temperature in the range of an average high of 79.5°F (26.4°C) and an average low of 59.4°F (15.2°C). Marshallton marks the start of August with an average high-temperature of a still moderately hot 79.5°F (26.4°C), hinting at a slight fluctuation from July's 81.5°F (27.5°C). Weather in August »Weather in September
September, the first month of the autumn in Marshallton, is still a pleasant month, with an average temperature varying between 73°F (22.8°C) and 53.8°F (12.1°C). The arrival of September is marked by a minor reduction in average high-temperature, sliding from a moderately hot 79.5°F (26.4°C) in August to an agreeable 73°F (22.8°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Marshallton, Pennsylvania, with an average temperature varying between 60.6°F (15.9°C) and 44.4°F (6.9°C). With October's arrival, Marshallton sees a decrease in average high-temperatures, moving from an agreeable 73°F (22.8°C) in September to a moderate 60.6°F (15.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Marshallton, Pennsylvania, with an average temperature varying between 33.4°F (0.8°C) and 47.8°F (8.8°C). Marshallton's progression into November includes a drop in the average high-temperature, from a refreshing 60.6°F (15.9°C) in October to a chilly 47.8°F (8.8°C). Weather in November »Weather in December
December, the first month of the winter in Marshallton, is still a cold month, with an average temperature fluctuating between 38.8°F (3.8°C) and 28°F (-2.2°C). The onset of December entails a temperature shift, as the average high-temperature decreases from a frosty 47.8°F (8.8°C) in November to an icy 38.8°F (3.8°C). Weather in December »Updated: Jul 31, 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
January, with its high-temperature average of 32.2°F (0.1°C) and a low-temperature average of 20.1°F (-6.6°C), is the coldest month.
In Marshallton, during the entire year, the rain falls for 78.5 days and collects up to 6.57" (167mm) of precipitation.
January through April, November and December are months with snowfall.
The months with the most snowfall are January through March, with an average 0.43" (11mm) of accumulated snow.
Throughout the year, there are 17.5 snowfall days, and 1.77" (45mm) of snow is accumulated.
January and February, with an average of 4.2h of sunshine, are months with the least sunshine.
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
The most humid month is February, with an average relative humidity of 82%.
March and April, with an average relative humidity of 77%, are the least humid months.
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.
In Marshallton, snow does not fall in May through October.
With an average of 15h and 6min of daylight, June has the longest days of the year.
June is the month with the highest UV index, with an average maximum UV index of 6.
July, recording an average high temperature of 81.5°F (27.5°C) and a low temperature of 61.2°F (16.2°C), is Marshallton's warmest month.
July is the month with the most rainfall. Rain falls for 10.4 days and accumulates 0.79" (20mm) of precipitation.
The month with the most sunshine is July, with an average of 10.4h of sunshine.
September is the month with the least rainfall. Rain falls for 6.6 days and accumulates 0.24" (6mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Marshallton, PA
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32.2°F).
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure
Marshallton, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.07"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Marshallton, PA
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.9mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Marshallton, PA
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are March and April (77%).
Average rainfall
Marshallton, PA
- Average rainfall in January:
0.47" - Average rainfall in February:
0.39" - Average rainfall in March:
0.47" - Average rainfall in April:
0.63" - Average rainfall in May:
0.71" - Average rainfall in June:
0.55"
- Average rainfall in July:
0.79" - Average rainfall in August:
0.63" - Average rainfall in September:
0.24" - Average rainfall in October:
0.63" - Average rainfall in November:
0.59" - Average rainfall in December:
0.47"
The wettest month (with the highest rainfall) is July (0.79").
The driest month (with the least rainfall) is September (0.24").
Average rainfall days
Marshallton, PA
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.9 days - Average rainfall days in March:
5.9 days - Average rainfall days in April:
8.7 days - Average rainfall days in May:
9.4 days - Average rainfall days in June:
8.3 days
- Average rainfall days in July:
10.4 days - Average rainfall days in August:
8.8 days - Average rainfall days in September:
6.6 days - Average rainfall days in October:
5.5 days - Average rainfall days in November:
3.2 days - Average rainfall days in December:
4 days
The month with the highest number of rainy days is July (10.4 days).
The month with the least rainy days is November (3.2 days).
Average snowfall
Marshallton, PA
The months with the highest snowfall are January, February and March (0.43").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Marshallton, PA
- Average snowfall days in January:
5.7 days - Average snowfall days in February:
4.5 days - Average snowfall days in March:
2.6 days - Average snowfall days in April:
0.6 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:
3.3 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Marshallton, PA
- Average daylight in January:
9h and 36min - 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 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
4h and 12min - Average sunshine in March:
6h and 12min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 18min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 12min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 12min).
Average sunshine days
Marshallton, PA
- Average sunshine days in January:
24.4 days - Average sunshine days in February:
20.8 days - Average sunshine days in March:
23.1 days - Average sunshine days in April:
19 days - Average sunshine days in May:
17.6 days - Average sunshine days in June:
17.8 days
- Average sunshine days in July:
16.5 days - Average sunshine days in August:
17.8 days - Average sunshine days in September:
20.6 days - Average sunshine days in October:
22.6 days - Average sunshine days in November:
24.2 days - Average sunshine days in December:
23.6 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (16.5 days).
Average UV index
Marshallton, PA
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Marshallton, PA
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Marshallton, PA
The months with the highest visibility are January, March, April, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August, September and October (5mi).
