Climate and monthly weather forecastNewtown Square, MD
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Newtown Square, Maryland, with an average temperature varying between 28.8°F (-1.8°C) and 39.9°F (4.4°C). During the coldest month, January, temperatures average a high of 39.9°F (4.4°C) and a low of 28.8°F (-1.8°C). Weather in January »Weather in February
The last month of the winter, February, is a frosty month in Newtown Square, Maryland, with an average temperature ranging between max 43.3°F (6.3°C) and min 30.9°F (-0.6°C). The transition from January to February sees average high-temperatures adjusting to a chilly 43.3°F (6.3°C), from a not significantly different 39.9°F (4.4°C). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Newtown Square, Maryland, with an average temperature fluctuating between 50.5°F (10.3°C) and 37.4°F (3°C). Newtown Square, Maryland, perceives a slight temperature ascent during March, with average high-temperatures adjusting from a frosty 43.3°F (6.3°C) in February to a fresh 50.5°F (10.3°C). Weather in March »Weather in April
April is an enjoyable spring month in Newtown Square, Maryland, with temperature in the range of an average low of 47.5°F (8.6°C) and an average high of 62.1°F (16.7°C). An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a cool 50.5°F (10.3°C) to a comfortable 62.1°F (16.7°C). Weather in April »Weather in May
May, the last month of the spring in Newtown Square, is a pleasant month, with an average temperature varying between 56.8°F (13.8°C) and 71.2°F (21.8°C). As Newtown Square transitions into May, the average high-temperature is observed to rise from a comfortable 62.1°F (16.7°C) in April to a pleasant 71.2°F (21.8°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Newtown Square, Maryland, with an average temperature varying between 79.5°F (26.4°C) and 64.9°F (18.3°C). June witnesses a subtle temperature ascent, adjusting from an agreeable 71.2°F (21.8°C) in May to a warm 79.5°F (26.4°C). Weather in June »Weather in July
July, like June, in Newtown Square, Maryland, is another warm summer month, with an average temperature varying between 70°F (21.1°C) and 84.4°F (29.1°C). July, marked by an average high-temperature of 84.4°F (29.1°C) and a low-temperature of 70°F (21.1°C), is the warmest month. The heat index for July is estimated at a tropical 93.2°F (34°C). Weather in July »Weather in August
August, the last month of the summer in Newtown Square, is also a moderately hot month, with an average temperature fluctuating between 82.8°F (28.2°C) and 68.4°F (20.2°C). Newtown Square records a slight change with August's average high-temperatures adjusting to a still moderately hot 82.8°F (28.2°C) from July's 84.4°F (29.1°C). Weather in August »Weather in September
September, the first month of the autumn in Newtown Square, is still a warm month, with an average temperature varying between 62.6°F (17°C) and 77.4°F (25.2°C). As August makes way for September, Newtown Square's average high-temperature eases from a warm 82.8°F (28.2°C) to a still moderately hot 77.4°F (25.2°C). Weather in September »Weather in October
October, like September, in Newtown Square, Maryland, is another enjoyable autumn month, with an average temperature ranging between min 52.9°F (11.6°C) and max 66.4°F (19.1°C). Newtown Square's average high-temperature decreases in October, falling from a warm 77.4°F (25.2°C) in September to a refreshing 66.4°F (19.1°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Newtown Square, Maryland, with temperature in the range of an average low of 41.9°F (5.5°C) and an average high of 54.5°F (12.5°C). November implies a gentle temperature shift, with average high-temperatures reducing from October's refreshing 66.4°F (19.1°C) to a cool 54.5°F (12.5°C). Weather in November »Weather in December
December, the first month of the winter in Newtown Square, is also a frosty month, with temperature in the range of an average low of 34.9°F (1.6°C) and an average high of 46°F (7.8°C). December brings a slight decrease in the average high-temperature, shifting from a cool 54.5°F (12.5°C) in November to a chilly 46°F (7.8°C). Weather in December »Updated: Jun 4, 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 is the month when Newtown Square, Maryland, experiences its coldest temperatures, averaging a high of 39.9°F (4.4°C) and a low of 28.8°F (-1.8°C).
January is the month with the least rainfall. Rain falls for 8.3 days and accumulates 1.73" (44mm) of precipitation.
In Newtown Square, during the entire year, the rain falls for 154.8 days and collects up to 30.59" (777mm) of precipitation.
January through April, November and December are months with snowfall.
January is the month with the most snowfall. Snow falls for 3.3 days and accumulates 1.65" (42mm) of snow.
Throughout the year, there are 9.5 snowfall days, and 4.88" (124mm) of snow is accumulated.
The months with the lowest UV index in Newtown Square are January, February and December, with an average maximum UV index of 2.
With an average of 5h 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 November, with an average relative humidity of 73%, are the least humid months.
May is the most humid month, with an average relative humidity of 79%.
May through October are months without snowfall.
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 14h and 54min of daylight.
July is the warmest month of the year, registering average temperatures as high as 84.4°F (29.1°C) and as low as 70°F (21.1°C).
With an average of 10.7h of sunshine, July has the most sunshine of the year.
The month with the most rainfall is August, when the rain falls for 16 days and typically aggregates up to 3.86" (98mm) of precipitation.
The month with the shortest days in Newtown Square is December, with an average of 9h and 30min of daylight.
Average temperature
Newtown Square, MD
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (39.9°F).
The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure
Newtown Square, MD
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.02"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:
30.13"Hg - Average pressure in December:
30.11"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
Newtown Square, MD
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.7mph - Average wind speed in April:
9.6mph - Average wind speed in May:
7.8mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6mph - Average wind speed in September:
7mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.6mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity
Newtown Square, MD
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are April and November (73%).
Average rainfall
Newtown Square, MD
- Average rainfall in January:
1.73" - Average rainfall in February:
2.05" - Average rainfall in March:
2.28" - Average rainfall in April:
2.2" - Average rainfall in May:
2.72" - Average rainfall in June:
3.03"
- Average rainfall in July:
3.74" - Average rainfall in August:
3.86" - Average rainfall in September:
2.05" - Average rainfall in October:
2.56" - Average rainfall in November:
1.89" - Average rainfall in December:
2.48"
The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days
Newtown Square, MD
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.7 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
16 days - Average rainfall days in September:
13.5 days - Average rainfall days in October:
12.2 days - Average rainfall days in November:
8.2 days - Average rainfall days in December:
10.1 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (8.2 days).
Average snowfall
Newtown Square, MD
The month with the highest snowfall is January (1.65").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Newtown Square, MD
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
2 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 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:
0.2 days - Average snowfall days in December:
1.1 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Newtown Square, MD
- Average daylight in January:
9h and 48min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 18min - Average daylight in June:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 6min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 12min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 42min - Average sunshine in April:
8h and 48min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 12min - Average sunshine in October:
5h and 42min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Newtown Square, MD
- Average sunshine days in January:
19.6 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
15 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
12.6 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
16.8 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
19.1 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is July (10.6 days).
Average UV index
Newtown Square, MD
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 and December (UV index 2).
Average cloud cover
Newtown Square, MD
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Newtown Square, MD
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
