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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
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Carrolltown, Pennsylvania, with an average temperature varying between 30.4°F (-0.9°C) and 18.3°F (-7.6°C). January is the coldest month of the year, registering average temperatures as high as 30.4°F (-0.9°C) and as low as 18.3°F (-7.6°C). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Carrolltown, Pennsylvania, with temperature in the range of an average high of 34.9°F (1.6°C) and an average low of 21.2°F (-6°C). The shift into February uncovers an average high-temperature of a wintry 34.9°F (1.6°C), subtly different from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Carrolltown, is a frosty month, with an average temperature fluctuating between 43.9°F (6.6°C) and 28.6°F (-1.9°C). Carrolltown's weather shows a temperature rise with the arrival of March, moving from a cold 34.9°F (1.6°C) in February to a chilly 43.9°F (6.6°C). Weather in March »
Weather in April
April in Carrolltown, Pennsylvania, is a mild spring month, with temperature in the range of an average low of 38.5°F (3.6°C) and an average high of 56.7°F (13.7°C). Carrolltown's transition into April is marked by a rise in the average high-temperature, advancing from a frosty 43.9°F (6.6°C) in March to a refreshing 56.7°F (13.7°C). Weather in April »
Weather in May
May, the last month of the spring in Carrolltown, is a pleasant month, with an average temperature fluctuating between 48.7°F (9.3°C) and 68.2°F (20.1°C). As Carrolltown transitions into May, the average high-temperature is observed to rise from a refreshing 56.7°F (13.7°C) in April to a pleasant 68.2°F (20.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Carrolltown, Pennsylvania, with an average temperature varying between 54.9°F (12.7°C) and 75.6°F (24.2°C). Carrolltown in June experiences a slight uptick in the average high-temperature, adjusting from May's pleasant 68.2°F (20.1°C) to a warm 75.6°F (24.2°C). Weather in June »
Weather in July
July, like June, in Carrolltown, Pennsylvania, is a moderately hot summer month, with temperature in the range of an average low of 58.8°F (14.9°C) and an average high of 80.2°F (26.8°C). Temperature records mark July as the warmest month, with highs averaging 80.2°F (26.8°C) and lows at 58.8°F (14.9°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Carrolltown, Pennsylvania, with an average temperature varying between 57.2°F (14°C) and 78.4°F (25.8°C). An average high-temperature of a still moderately hot 78.4°F (25.8°C) marks August, exhibiting a close resemblance to the conditions in July. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Carrolltown, Pennsylvania, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 52.3°F (11.3°C). In Carrolltown, entering September brings a subtle temperature decrement, reducing from August's warm 78.4°F (25.8°C) to a pleasant 72.1°F (22.3°C). Weather in September »
Weather in October
October, the same as September, in Carrolltown, Pennsylvania, is another mild autumn month, with temperature in the range of an average high of 58.6°F (14.8°C) and an average low of 43.5°F (6.4°C). The beginning of October marks a decrease in the average high-temperature, transitioning from a pleasant 72.1°F (22.3°C) in September to a mild 58.6°F (14.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Carrolltown, Pennsylvania, with an average temperature varying between 31.8°F (-0.1°C) and 46.2°F (7.9°C). November comes with a decrease in the average high-temperature, falling from a mild 58.6°F (14.8°C) in October to a frosty 46.2°F (7.9°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Carrolltown, Pennsylvania, with temperature in the range of an average high of 36.5°F (2.5°C) and an average low of 26.6°F (-3°C). In December, the meteorological conditions alter, with the average high-temperature shifting from a chilly 46.2°F (7.9°C) in November to an icy 36.5°F (2.5°C). Weather in December »
Updated: Aug 23, 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 time of year?
The coldest period in Carrolltown tends to be January, when average temperatures fluctuate between a high of 30.4°F (-0.9°C) and a low of 18.3°F (-7.6°C).
How many days does it rain?
In Carrolltown, during the entire year, the rain falls for 173.2 days and collects up to 32.44" (824mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
When does it snow the most?
The month with the most snowfall in Carrolltown is January, when snow falls for 16.7 days and typically aggregates up to 7.8" (198mm) of snow.
How much does it snow?
In Carrolltown, during the entire year, snow falls for 65 days and aggregates up to 32.28" (820mm) of snow.
What is the month with the least sunshine?
With an average of 3h of sunshine, January has the least sunshine of the year in Carrolltown.
What is the most humid month?
With an average relative humidity of 87%, February is the most humid month.
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, June through August, with an average relative humidity of 78%, are the least humid months.
What is the rainiest month?
The month with the most rainfall is May, when the rain falls for 20.2 days and typically aggregates up to 3.43" (87mm) of precipitation.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
When it does not snow?
In Carrolltown, snow does not fall in June through September.
When are the longest days?
With an average of 15h and 0min of daylight, June has the longest days of the year in Carrolltown.
What month is the hottest in Carrolltown?
In Carrolltown, July is known for its average highest temperatures, reaching a high of 80.2°F (26.8°C) and a low of 58.8°F (14.9°C).
What month has the most sunshine?
July has the most sunshine of the year, with an average of 9.8h of sunshine.
What is the driest month?
November is the month with the least rainfall in Carrolltown. Rain falls for 11.6 days and accumulates 1.93" (49mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
When is the lowest UV index?
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Carrolltown, PA
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.4°F).
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure
Carrolltown, PA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.06"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 (29.95"Hg).
Average wind speed
Carrolltown, PA
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.4mph - Average wind speed in March:
8.8mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.5mph - Average wind speed in November:
8.3mph - Average wind speed in December:
9.2mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Carrolltown, PA
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, June, July and August (78%).
Average rainfall
Carrolltown, PA
- Average rainfall in January:
2.32" - Average rainfall in February:
2.72" - Average rainfall in March:
2.56" - Average rainfall in April:
3.27" - Average rainfall in May:
3.43" - Average rainfall in June:
2.68"
- Average rainfall in July:
3.11" - Average rainfall in August:
2.32" - Average rainfall in September:
2.32" - Average rainfall in October:
2.95" - Average rainfall in November:
1.93" - Average rainfall in December:
2.83"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is November (1.93").
Average rainfall days
Carrolltown, PA
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
12.2 days - Average rainfall days in April:
17.5 days - Average rainfall days in May:
20.2 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
17.5 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
11.6 days - Average rainfall days in December:
10.6 days
The month with the highest number of rainy days is May (20.2 days).
The month with the least rainy days is January (8.8 days).
Average snowfall
Carrolltown, PA
- Average snowfall in January:
7.8" - Average snowfall in February:
7.56" - Average snowfall in March:
5.16" - Average snowfall in April:
1.42" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is January (7.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Carrolltown, PA
- Average snowfall days in January:
16.7 days - Average snowfall days in February:
12.9 days - Average snowfall days in March:
9.9 days - Average snowfall days in April:
3.3 days - Average snowfall days in May:
0.8 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:
1.3 days - Average snowfall days in November:
7.4 days - Average snowfall days in December:
12.7 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Carrolltown, 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 3min - 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 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - 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 18min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Carrolltown, PA
- Average sunshine days in January:
9.3 days - Average sunshine days in February:
8.8 days - Average sunshine days in March:
11.2 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
9.6 days - Average sunshine days in June:
10.6 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
11 days - Average sunshine days in September:
12.6 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
14.1 days - Average sunshine days in December:
10.2 days
The month with the most sunshine days is November (14.1 days).
The month with the least sunshine days is February (8.8 days).
Average UV index
Carrolltown, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Carrolltown, PA
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility
Carrolltown, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).