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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, the same as December, is another cold winter month in Llewellyn, Pennsylvania, with an average temperature fluctuating between 20.1°F (-6.6°C) and 32.7°F (0.4°C). January, with its average high-temperature of 32.7°F (0.4°C) and an average low-temperature of 20.1°F (-6.6°C), holds the record as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Llewellyn, Pennsylvania, with an average temperature varying between 36.5°F (2.5°C) and 22.3°F (-5.4°C). The transition into February shows a subtle variation to a still cold 36.5°F (2.5°C) from January's 32.7°F (0.4°C) in the average high-temperature. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Llewellyn, Pennsylvania, with an average temperature ranging between max 45.1°F (7.3°C) and min 29.7°F (-1.3°C). March's onset witnesses a minor shift in the average high-temperature, moving from a wintry 36.5°F (2.5°C) in February to a frosty 45.1°F (7.3°C). Weather in March »
Weather in April
April in Llewellyn, Pennsylvania, is a mild spring month, with an average temperature fluctuating between 39.7°F (4.3°C) and 57.4°F (14.1°C). The shift from March to April is marked by an increase in the average high-temperature, moving from a chilly 45.1°F (7.3°C) to a mild 57.4°F (14.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Llewellyn, Pennsylvania, with temperature in the range of an average low of 49.8°F (9.9°C) and an average high of 68.4°F (20.2°C). May's arrival is marked by an increase in the average high-temperature, moving from a refreshing 57.4°F (14.1°C) in April to a pleasant 68.4°F (20.2°C). Weather in May »
Weather in June
June, the first month of the summer in Llewellyn, is a moderately hot month, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 76.1°F (24.5°C). As Llewellyn welcomes June, the average high-temperature displays a subtle shift, adjusting from an agreeable 68.4°F (20.2°C) in May to a warm 76.1°F (24.5°C). Weather in June »
Weather in July
July, like June, in Llewellyn, Pennsylvania, is another warm summer month, with an average temperature fluctuating between 61.7°F (16.5°C) and 81.3°F (27.4°C). Temperature records mark July as the warmest month, with highs averaging 81.3°F (27.4°C) and lows at 61.7°F (16.5°C). Throughout July, the heat index is estimated at a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Llewellyn, is another warm month, with an average temperature fluctuating between 79.2°F (26.2°C) and 60.1°F (15.6°C). Llewellyn's average high-temperature in August is a still warm 79.2°F (26.2°C), indicating a subtle variation from July. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Llewellyn, Pennsylvania, with an average temperature ranging between min 53.8°F (12.1°C) and max 73°F (22.8°C). September signals a slight drop in average high-temperature, sliding from August's moderately hot 79.2°F (26.2°C) to a pleasant 73°F (22.8°C). Weather in September »
Weather in October
October, the same as September, in Llewellyn, Pennsylvania, is another refreshing autumn month, with temperature in the range of an average high of 60.6°F (15.9°C) and an average low of 44.6°F (7°C). With the beginning of October, the average high-temperature shows a decrease, transitioning from an agreeable 73°F (22.8°C) in September to a mild 60.6°F (15.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Llewellyn, is also a frosty month, with an average temperature ranging between max 47.8°F (8.8°C) and min 34°F (1.1°C). November brings a drop in Llewellyn's average high-temperature, falling from a refreshing 60.6°F (15.9°C) in October to a frosty 47.8°F (8.8°C). Weather in November »
Weather in December
December, the first month of the winter in Llewellyn, is still a cold month, with temperature in the range of an average low of 27.9°F (-2.3°C) and an average high of 38.8°F (3.8°C). December's arrival corresponds with a decrease in average high-temperatures, from November's chilly 47.8°F (8.8°C) to a cold 38.8°F (3.8°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Llewellyn?
In Llewellyn, Pennsylvania, the average lowest temperatures are observed in January, with a high of 32.7°F (0.4°C) and a low of 20.1°F (-6.6°C).
How many days does it rain in Llewellyn?
In Llewellyn, Pennsylvania, during the entire year, the rain falls for 146 days and collects up to 26.42" (671mm) of precipitation.
When does it snow in Llewellyn?
Months with snowfall in Llewellyn are January through May, October through December.
How much does it snow in Llewellyn?
Throughout the year, in Llewellyn, Pennsylvania, there are 23 snowfall days, and 13.46" (342mm) of snow is accumulated.
What is the month with the least sunshine in Llewellyn?
The months with the least sunshine in Llewellyn are January and February, with an average of 4.4h of sunshine.
What are the months with the lowest UV index in Llewellyn?
The months with the lowest UV index in Llewellyn are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month in Llewellyn?
The most humid month is February, with an average relative humidity of 82%.
What is the driest month in Llewellyn?
February is the month with the least rainfall in Llewellyn. Rain falls for 7.3 days and accumulates 1.69" (43mm) of precipitation.
When does it snow the most in Llewellyn?
March is the month with the most snowfall. Snow falls for 5.2 days and accumulates 3.86" (98mm) of snow.
When is Daylight Saving Time (DST) in Llewellyn?
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 in Llewellyn?
With an average relative humidity of 77%, April is the least humid month in Llewellyn, Pennsylvania.
What is the wettest month in Llewellyn?
May is the month with the most rainfall. Rain falls for 17.8 days and accumulates 3.07" (78mm) of precipitation.
When it does not snow in Llewellyn?
In Llewellyn, snow does not fall in June through September.
When are the longest days in Llewellyn?
With an average of 15h and 0min of daylight, June has the longest days of the year in Llewellyn, Pennsylvania.
What is the month with the highest UV index in Llewellyn?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Llewellyn.
What is the warmest month in Llewellyn?
In Llewellyn, Pennsylvania, the peak average temperatures are observed in July, with a high of 81.3°F (27.4°C) and a low of 61.7°F (16.5°C).
What month has the most sunshine in Llewellyn?
The month with the most sunshine in Llewellyn is July, with an average of 10.5h of sunshine.
What is the month with the shortest days in Llewellyn?
December has the shortest days of the year in Llewellyn, Pennsylvania, with an average of 9h and 18min of daylight.
Average temperature
Llewellyn, PA
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (32.7°F).
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).
Average pressure
Llewellyn, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.08"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:
29.97"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 (29.94"Hg).
Average wind speed
Llewellyn, PA
- Average wind speed in January:
8.2mph - 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:
6.4mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.7mph
The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
Llewellyn, PA
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Llewellyn, PA
- Average rainfall in January:
1.77" - Average rainfall in February:
1.69" - Average rainfall in March:
2.01" - Average rainfall in April:
2.32" - Average rainfall in May:
3.07" - Average rainfall in June:
2.17"
- Average rainfall in July:
2.83" - Average rainfall in August:
2.64" - Average rainfall in September:
1.77" - Average rainfall in October:
2.17" - Average rainfall in November:
2.09" - Average rainfall in December:
1.89"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is February (1.69").
Average rainfall days
Llewellyn, PA
- Average rainfall days in January:
5.7 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
11.5 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
8 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is January (5.7 days).
Average snowfall
Llewellyn, PA
The month with the highest snowfall is March (3.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Llewellyn, PA
- Average snowfall days in January:
5.8 days - Average snowfall days in February:
6.4 days - Average snowfall days in March:
5.2 days - Average snowfall days in April:
0.9 days - Average snowfall days in May:
0.2 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:
0.2 days - Average snowfall days in November:
1.2 days - Average snowfall days in December:
3.1 days
The month with the highest number of snowfall days is February (6.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Llewellyn, 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:
4h and 2min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 24min).
Average sunshine days
Llewellyn, PA
- Average sunshine days in January:
20.4 days - Average sunshine days in February:
15 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
13.8 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
17 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
18.8 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (10.8 days).
Average UV index
Llewellyn, PA
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Llewellyn, PA
The months with the most cloud cover are February and December (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Llewellyn, PA
The months with the highest visibility are January, March, April, June, November and December (6mi).
The months with the lowest visibility are February, May, July, August, September and October (5mi).
Llewellyn, Pennsylvania, USA
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