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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, like December, in Newtown, Pennsylvania, is another cold winter month, with an average temperature varying between 36.9°F (2.7°C) and 24.3°F (-4.3°C). January, noted for its average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 24.3°F (-4.3°C), is considered the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Newtown, is also an icy month, with an average temperature ranging between max 40.3°F (4.6°C) and min 26.4°F (-3.1°C). The onset of February marks an average high-temperature of a still wintry 40.3°F (4.6°C), hardly differing from January's 36.9°F (2.7°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Newtown, Pennsylvania, with an average temperature fluctuating between 48.6°F (9.2°C) and 33.4°F (0.8°C). In Newtown, the average high-temperature in March slightly increases from a wintry 40.3°F (4.6°C) in February to a frosty 48.6°F (9.2°C). Weather in March »
Weather in April
April in Newtown, Pennsylvania, is a refreshing spring month, with an average temperature ranging between max 60.6°F (15.9°C) and min 43.7°F (6.5°C). In Newtown, the average high-temperature in April increases from a frosty 48.6°F (9.2°C) in March to a mild 60.6°F (15.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Newtown, Pennsylvania, with an average temperature ranging between min 53.6°F (12°C) and max 71.2°F (21.8°C). The beginning of May signals a rise in the average high-temperature, moving from a refreshing 60.6°F (15.9°C) in April to a pleasant 71.2°F (21.8°C). Weather in May »
Weather in June
June, the first month of the summer in Newtown, is a warm month, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 61.7°F (16.5°C). Observing a minor shift, the average high-temperature during June adjusts from May's agreeable 71.2°F (21.8°C) to a warm 79.9°F (26.6°C). Weather in June »
Weather in July
July, like June, in Newtown, Pennsylvania, is another warm summer month, with an average temperature fluctuating between 85.6°F (29.8°C) and 67.5°F (19.7°C). The highest temperatures are recorded in July, with averages reaching a high of 85.6°F (29.8°C) and a low of 67.5°F (19.7°C). For most parts of July, the heat index is appraised at a torrid 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Newtown, is also a moderately hot month, with an average temperature ranging between min 66.2°F (19°C) and max 83.3°F (28.5°C). The shift into August records an average high-temperature of a still warm 83.3°F (28.5°C), subtly varied from July's 85.6°F (29.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Newtown, Pennsylvania, with temperature in the range of an average low of 59.4°F (15.2°C) and an average high of 76.3°F (24.6°C). The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from a warm 83.3°F (28.5°C) in August to a still moderately hot 76.3°F (24.6°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Newtown, Pennsylvania, with an average temperature varying between 63.9°F (17.7°C) and 49.1°F (9.5°C). Newtown's weather in October involves a decrease in the average high-temperature, moving down from September's warm 76.3°F (24.6°C) to an enjoyable 63.9°F (17.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Newtown, is also a fresh month, with an average temperature varying between 52°F (11.1°C) and 38.1°F (3.4°C). A shift in the average high-temperature occurs in November, reducing from a refreshing 63.9°F (17.7°C) in October to a cool 52°F (11.1°C). Weather in November »
Weather in December
December, the first month of the winter in Newtown, is still a chilly month, with an average temperature ranging between min 31.1°F (-0.5°C) and max 42.8°F (6°C). The transition into December involves a decrease in the average high-temperature, falling from a fresh 52°F (11.1°C) in November to a chilly 42.8°F (6°C). Weather in December »
Updated: Aug 1, 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 are the coldest months?
January stands out as Newtown's coldest month, with temperatures ranging between an average high of 36.9°F (2.7°C) and a low of 24.3°F (-4.3°C).
How much does it rain?
In Newtown, during the entire year, the rain falls for 156 days and collects up to 31.77" (807mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall in Newtown.
How much does it snow?
In Newtown, during the entire year, snow falls for 24 days and aggregates up to 12.13" (308mm) of snow.
What is the month with the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month?
The months with the highest humidity are February and October, with an average relative humidity of 78%.
What is the month with the least sunshine?
February has the least sunshine of the year in Newtown, Pennsylvania, with an average of 4.7h of sunshine.
When does it snow the most?
The month with the most snowfall in Newtown is March, when snow falls for 4.7 days and typically aggregates up to 3.78" (96mm) of snow.
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 are the least humid months in Newtown?
The months with the lowest humidity are April, July and August, with an average relative humidity of 72%.
When is the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When it does not snow?
In Newtown, 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.
What is the warmest month?
Newtown's warmest month, July, generally records average temperatures ranging from a high of 85.6°F (29.8°C) to a low of 67.5°F (19.7°C).
What month has the most sunshine?
With an average of 10.6h of sunshine, July has the most sunshine of the year.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 12.2 days and typically collects 1.89" (48mm) of precipitation.
What is the rainiest month?
December is the month with the most rainfall. Rain falls for 10.7 days and accumulates 3.31" (84mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Newtown, 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 (36.9°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
Newtown, PA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"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:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Newtown, PA
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.5mph - Average wind speed in April:
8.3mph - 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:
7mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Newtown, PA
The months with the highest relative humidity are February and October (78%).
The months with the lowest relative humidity are April, July and August (72%).
Average rainfall
Newtown, PA
- Average rainfall in January:
2.2" - Average rainfall in February:
2.32" - Average rainfall in March:
2.87" - Average rainfall in April:
2.56" - Average rainfall in May:
2.83" - Average rainfall in June:
2.56"
- Average rainfall in July:
3.15" - Average rainfall in August:
3.03" - Average rainfall in September:
1.89" - Average rainfall in October:
2.64" - Average rainfall in November:
2.4" - Average rainfall in December:
3.31"
The wettest month (with the highest rainfall) is December (3.31").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Newtown, PA
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
9.7 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
15.2 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
16.6 days
- Average rainfall days in July:
17 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is November (8.5 days).
Average snowfall
Newtown, PA
- Average snowfall in January:
2.4" - Average snowfall in February:
3.19" - Average snowfall in March:
3.78" - Average snowfall in April:
0.31" - Average snowfall in May:
0.28" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Newtown, PA
- Average snowfall days in January:
7.3 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
4.7 days - Average snowfall days in April:
0.5 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:
0.9 days - Average snowfall days in December:
3.6 days
The month with the highest number of snowfall days is January (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Newtown, 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:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 4min - 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 3min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Newtown, PA
- Average sunshine days in January:
17.7 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
14 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
18.8 days - Average sunshine days in December:
16.7 days
The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is June (11.4 days).
Average UV index
Newtown, 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
Newtown, PA
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Newtown, 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).
Newtown, Pennsylvania, USA
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