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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, in Landenberg, Pennsylvania, is a wintry winter month, with an average temperature fluctuating between 24.6°F (-4.1°C) and 36.9°F (2.7°C). With average high and low temperatures of 36.9°F (2.7°C) and 24.6°F (-4.1°C) respectively, January is Landenberg's coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Landenberg, Pennsylvania, with an average temperature ranging between min 27°F (-2.8°C) and max 40.1°F (4.5°C). February's arrival registers an average high-temperature of a still wintry 40.1°F (4.5°C), closely aligning with the temperature of the previous month. Weather in February »
Weather in March
March, the first month of the spring in Landenberg, is a chilly month, with an average temperature fluctuating between 33.8°F (1°C) and 48.7°F (9.3°C). The arrival of March introduces a minor uplift in high-temperatures, adjusting from an icy 40.1°F (4.5°C) in February to a chilly 48.7°F (9.3°C). Weather in March »
Weather in April
April is an enjoyable spring month in Landenberg, Pennsylvania, with an average temperature ranging between min 43.9°F (6.6°C) and max 61.2°F (16.2°C). With the beginning of April, Landenberg's average high-temperature sees an increase, transitioning from a frosty 48.7°F (9.3°C) in March to a comfortable 61.2°F (16.2°C). Weather in April »
Weather in May
May, the last month of the spring in Landenberg, is an agreeable month, with an average temperature varying between 53.6°F (12°C) and 70.9°F (21.6°C). With the onset of May, Landenberg's average high-temperature experiences a rise, moving from April's comfortable 61.2°F (16.2°C) to a pleasant 70.9°F (21.6°C). Weather in May »
Weather in June
June, the first month of the summer in Landenberg, is a warm month, with an average temperature varying between 78.6°F (25.9°C) and 61.5°F (16.4°C). June witnesses a subtle temperature ascent, adjusting from a pleasant 70.9°F (21.6°C) in May to a moderately hot 78.6°F (25.9°C). Weather in June »
Weather in July
July, like June, in Landenberg, Pennsylvania, is a moderately hot summer month, with temperature in the range of an average high of 84.2°F (29°C) and an average low of 66.6°F (19.2°C). Landenberg's July weather reaches an average high of 84.2°F (29°C) and an average low of 66.6°F (19.2°C), making it the warmest month. In July, the average heat index is computed to be a tropical 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Landenberg, Pennsylvania, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 81.9°F (27.7°C). Landenberg's shift into August is marked by a subtle change to a still moderately hot 81.9°F (27.7°C) from July's 84.2°F (29°C) in temperature. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Landenberg, Pennsylvania, with an average temperature fluctuating between 75°F (23.9°C) and 58.8°F (14.9°C). September witnesses a gentle descent in average high-temperature, descending from August's 81.9°F (27.7°C) to a still warm 75°F (23.9°C). Weather in September »
Weather in October
October, like September, in Landenberg, Pennsylvania, is another comfortable autumn month, with an average temperature varying between 63.5°F (17.5°C) and 48.9°F (9.4°C). Landenberg's progression into October includes a drop in the average high-temperature, from a moderately hot 75°F (23.9°C) in September to a comfortable 63.5°F (17.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Landenberg, Pennsylvania, with an average temperature varying between 37.8°F (3.2°C) and 52°F (11.1°C). The average high-temperature drops in November, from October's refreshing 63.5°F (17.5°C) to a cool 52°F (11.1°C). Weather in November »
Weather in December
December, the first month of the winter in Landenberg, is still a chilly month, with temperature in the range of an average high of 43°F (6.1°C) and an average low of 31.5°F (-0.3°C). The onset of December results in a decrease in the average high-temperature, receding from a cool 52°F (11.1°C) in November to a frosty 43°F (6.1°C). Weather in December »
Updated: Jun 9, 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 month is the coldest?
The coldest month is January, with an average high-temperature of 36.9°F (2.7°C) and an average low-temperature of 24.6°F (-4.1°C).
What is the driest month?
January, September and November are months with the least rain when the rain falls for 5.9 days and typically aggregates up to 0.87" (22mm) of rain.
How much does it rain?
Throughout the year, there are 126.3 rainfall days, and 14.25" (362mm) of precipitation is accumulated.
When does it snow?
January through May, November and December are months with snowfall.
How many days does it snow?
In Landenberg, during the entire year, snow falls for 15.4 days and aggregates up to 4.33" (110mm) of snow.
What are the months 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 are the most humid months?
The months with the highest humidity are February, May, September, October and December, with an average relative humidity of 79%.
What is the month with the least sunshine?
With an average of 4.8h of sunshine, February has the least sunshine of the year.
What are the least humid months?
The months with the lowest humidity are March and April, with an average relative humidity of 75%.
What is the snowiest month?
The month with the most snowfall is March, when snow falls for 3.3 days and typically aggregates up to 1.26" (32mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Landenberg, 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.
When is the highest UV index in Landenberg?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When it does not snow?
In Landenberg, snow does not fall in June through October.
When are the longest days?
The month with the longest days in Landenberg is June, with an average of 14h and 54min of daylight.
What is the hottest time of year?
July, known for its average high temperature of 84.2°F (29°C) and an average low temperature of 66.6°F (19.2°C), is the warmest month.
What month has the most sunshine in Landenberg?
With an average of 10.7h of sunshine, July has the most sunshine of the year.
What is the wettest month?
August is the month with the most rainfall. Rain falls for 13.7 days and accumulates 1.93" (49mm) 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
Landenberg, PA
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (36.9°F).
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).
Average pressure
Landenberg, 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:
30.06"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 (29.94"Hg).
Average wind speed
Landenberg, 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:
6.7mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.2mph - Average wind speed in November:
7.6mph - Average wind speed in December:
8.2mph
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 (5.2mph).
Average humidity
Landenberg, PA
The months with the highest relative humidity are February, May, September, October and December (79%).
The months with the lowest relative humidity are March and April (75%).
Average rainfall
Landenberg, PA
- Average rainfall in January:
0.87" - Average rainfall in February:
0.91" - Average rainfall in March:
1.14" - Average rainfall in April:
1.02" - Average rainfall in May:
1.42" - Average rainfall in June:
1.34"
- Average rainfall in July:
1.69" - Average rainfall in August:
1.93" - Average rainfall in September:
0.87" - Average rainfall in October:
0.98" - Average rainfall in November:
0.87" - Average rainfall in December:
1.22"
The wettest month (with the highest rainfall) is August (1.93").
The driest months (with the least rainfall) are January, September and November (0.87").
Average rainfall days
Landenberg, PA
- Average rainfall days in January:
5.9 days - Average rainfall days in February:
7.8 days - Average rainfall days in March:
10.2 days - Average rainfall days in April:
11.6 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
13.1 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
9.3 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is January (5.9 days).
Average snowfall
Landenberg, PA
- Average snowfall in January:
1.18" - Average snowfall in February:
0.79" - Average snowfall in March:
1.26" - Average snowfall in April:
0.16" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is March (1.26").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Landenberg, PA
- Average snowfall days in January:
5.1 days - Average snowfall days in February:
3.9 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.3 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:
0.5 days - Average snowfall days in December:
2.1 days
The month with the highest number of snowfall days is January (5.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Landenberg, 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 0min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 3min - Average sunshine in May:
8h and 3min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Landenberg, PA
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
17 days - Average sunshine days in March:
17.6 days - Average sunshine days in April:
16.2 days - Average sunshine days in May:
14.4 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
12.9 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
17.6 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
19.9 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (12.9 days).
Average UV index
Landenberg, 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
Landenberg, PA
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Landenberg, PA
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).