Expand
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 Lewisville, Pennsylvania, is a wintry winter month, with temperature in the range of an average low of 25.7°F (-3.5°C) and an average high of 37.8°F (3.2°C). In Lewisville, January records the lowest average temperatures, peaking at 37.8°F (3.2°C) and reaching a low of 25.7°F (-3.5°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Lewisville, Pennsylvania, with an average temperature ranging between max 41.5°F (5.3°C) and min 28°F (-2.2°C). As Lewisville welcomes February, the average high-temperature stabilizes at a still cold 41.5°F (5.3°C), showing little deviation from January's 37.8°F (3.2°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Lewisville, Pennsylvania, with an average temperature fluctuating between 34.9°F (1.6°C) and 49.6°F (9.8°C). A soft shift in the average high-temperature is noticeable in March, transitioning from an icy 41.5°F (5.3°C) in February to a frosty 49.6°F (9.8°C). Weather in March »
Weather in April
April in Lewisville, Pennsylvania, is a refreshing spring month, with an average temperature ranging between min 44.8°F (7.1°C) and max 61.5°F (16.4°C). Lewisville's transition into April sees a rise in the average high-temperature, advancing from a chilly 49.6°F (9.8°C) in March to an enjoyable 61.5°F (16.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Lewisville, Pennsylvania, with an average temperature ranging between min 54.7°F (12.6°C) and max 71.6°F (22°C). Lewisville's weather shows a temperature rise with the arrival of May, moving from a comfortable 61.5°F (16.4°C) in April to a pleasant 71.6°F (22°C). Weather in May »
Weather in June
June, the first month of the summer in Lewisville, is a warm month, with an average temperature fluctuating between 79.7°F (26.5°C) and 62.6°F (17°C). As Lewisville enters June, the average high-temperature marginally increases from the a pleasant 71.6°F (22°C) of May to a moderately hot 79.7°F (26.5°C). Weather in June »
Weather in July
July, like June, in Lewisville, Pennsylvania, is a moderately hot summer month, with temperature in the range of an average low of 68°F (20°C) and an average high of 84.7°F (29.3°C). With its high average temperature of 84.7°F (29.3°C) and a low of 68°F (20°C), July is regarded as the warmest month. The heat index in July is appraised at a very hot 95°F (35°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Lewisville, Pennsylvania, with an average temperature varying between 66°F (18.9°C) and 82.9°F (28.3°C). With the onset of August, Lewisville's average high-temperature clocks in at a still warm 82.9°F (28.3°C), showing a minor fluctuation from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Lewisville, is also a moderately hot month, with temperature in the range of an average high of 76.5°F (24.7°C) and an average low of 59.9°F (15.5°C). September ushers in a minute temperature change, with average high-temperatures reducing from August's moderately hot 82.9°F (28.3°C) to a still warm 76.5°F (24.7°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Lewisville, Pennsylvania, with an average temperature fluctuating between 50.2°F (10.1°C) and 64.8°F (18.2°C). A change in temperatures is noted as September gives way to October, with average highs reducing from a warm 76.5°F (24.7°C) to an enjoyable 64.8°F (18.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Lewisville, is also a fresh month, with an average temperature varying between 39°F (3.9°C) and 52.9°F (11.6°C). The arrival of November signals a shift in temperature, down from a refreshing 64.8°F (18.2°C) in October to a cool 52.9°F (11.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Lewisville, Pennsylvania, with an average temperature fluctuating between 32.9°F (0.5°C) and 44.1°F (6.7°C). A subtle shift in Lewisville's weather is observed as November turns into December, with the average high temperature reducing from a fresh 52.9°F (11.6°C) to a frosty 44.1°F (6.7°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
What part of the year is the coldest?
January is the coldest month, with an average high-temperature of 37.8°F (3.2°C) and an average low-temperature of 25.7°F (-3.5°C).
What is the driest month?
The month with the least rainfall is January, when the rain falls for 9.3 days and typically collects 2.24" (57mm) of precipitation.
How many days does it rain?
In Lewisville, during the entire year, the rain falls for 168.9 days and collects up to 34.84" (885mm) of precipitation.
When does it snow?
Months with snowfall in Lewisville, Pennsylvania, are January through May, November and December.
How much does it snow?
Throughout the year, in Lewisville, there are 18.1 snowfall days, and 8.86" (225mm) of snow is accumulated.
What is the month with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the month with the least sunshine?
With an average of 5h of sunshine, February has the least sunshine of the year.
When does it snow the most?
March is the month with the most snowfall. Snow falls for 3.8 days and accumulates 2.76" (70mm) 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 is the least humid month?
With an average relative humidity of 73%, April is the least humid month.
What are the most humid months?
The months with the highest humidity are May, September and October, with an average relative humidity of 78%.
What are the months with the highest UV index in Lewisville?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When it does not snow?
June through October are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What month is the hottest?
With average high and low temperatures of 84.7°F (29.3°C) and 68°F (20°C) respectively, July is Lewisville's warmest month.
What month has the most sunshine?
With an average of 10.8h of sunshine, July has the most sunshine of the year.
What is the rainiest month?
August is the month with the most rainfall. Rain falls for 17 days and accumulates 4.17" (106mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Lewisville, PA
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (37.8°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure
Lewisville, 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:
30.05"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
Lewisville, PA
- Average wind speed in January:
8.7mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.8mph - Average wind speed in April:
8.6mph - Average wind speed in May:
6.9mph - Average wind speed in June:
6.4mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.7mph - Average wind speed in December:
8.1mph
The windiest months (with the highest average wind speed) are February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Lewisville, PA
The months with the highest relative humidity are May, September and October (78%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Lewisville, PA
- Average rainfall in January:
2.24" - Average rainfall in February:
2.48" - Average rainfall in March:
2.68" - Average rainfall in April:
2.76" - Average rainfall in May:
3.15" - Average rainfall in June:
2.99"
- Average rainfall in July:
3.78" - Average rainfall in August:
4.17" - Average rainfall in September:
2.36" - Average rainfall in October:
2.72" - Average rainfall in November:
2.4" - Average rainfall in December:
3.11"
The wettest month (with the highest rainfall) is August (4.17").
The driest month (with the least rainfall) is January (2.24").
Average rainfall days
Lewisville, PA
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
10.5 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
15.8 days - Average rainfall days in May:
19 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
18.4 days - Average rainfall days in August:
17 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (9.3 days).
Average snowfall
Lewisville, PA
- Average snowfall in January:
2.28" - Average snowfall in February:
1.81" - Average snowfall in March:
2.76" - Average snowfall in April:
0.31" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Lewisville, PA
- Average snowfall days in January:
5.4 days - Average snowfall days in February:
5 days - Average snowfall days in March:
3.8 days - Average snowfall days in April:
0.4 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:
2.9 days
The month with the highest number of snowfall days is January (5.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Lewisville, 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:
14h and 5min
- 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: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 5min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days
Lewisville, PA
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
9.7 days - Average sunshine days in June:
9.9 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
11 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
15.6 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (9.7 days).
Average UV index
Lewisville, 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, November and December (UV index 2).
Average cloud cover
Lewisville, PA
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
Lewisville, PA
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).
Lewisville, Pennsylvania, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location