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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 United, Pennsylvania, with an average temperature fluctuating between 20.3°F (-6.5°C) and 33.3°F (0.7°C). In United, the lowest average temperatures are observed in January, with a high of 33.3°F (0.7°C) and a low of 20.3°F (-6.5°C). Weather in January »
Weather in February
February, the last month of the winter in United, is also an icy month, with an average temperature ranging between max 37.4°F (3°C) and min 23.2°F (-4.9°C). With the advent of February, United experiences an average high-temperature of a still cold 37.4°F (3°C), mirroring a close resemblance to the previous month. Weather in February »
Weather in March
March, the first month of the spring in United, is a frosty month, with an average temperature fluctuating between 46.8°F (8.2°C) and 30.7°F (-0.7°C). March's arrival coincides with a rise in the average high-temperature, moving from February's cold 37.4°F (3°C) to a frosty 46.8°F (8.2°C). Weather in March »
Weather in April
April is a mild spring month in United, Pennsylvania, with temperature in the range of an average high of 59.5°F (15.3°C) and an average low of 40.6°F (4.8°C). In United, the average high-temperature in April increases from a chilly 46.8°F (8.2°C) in March to a moderate 59.5°F (15.3°C). Weather in April »
Weather in May
May, the last month of the spring in United, is a pleasant month, with an average temperature fluctuating between 50°F (10°C) and 70.7°F (21.5°C). United sees a rise in temperature during May, with average high-temperatures transitioning from a refreshing 59.5°F (15.3°C) in April to an agreeable 70.7°F (21.5°C). Weather in May »
Weather in June
June, the first month of the summer in United, is a moderately hot month, with an average temperature ranging between min 56.5°F (13.6°C) and max 77.4°F (25.2°C). June's arrival signals a modest temperature shift, moving from an agreeable 70.7°F (21.5°C) in May to a moderately hot 77.4°F (25.2°C). Weather in June »
Weather in July
July, like June, in United, Pennsylvania, is another warm summer month, with an average temperature fluctuating between 82°F (27.8°C) and 60.4°F (15.8°C). July is the month that records the highest temperatures, with averages ranging from a high of 82°F (27.8°C) to a low of 60.4°F (15.8°C). The heat index for July is estimated at a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in United, Pennsylvania, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 80.6°F (27°C). With the onset of August, a modest change to a still warm 80.6°F (27°C) from July's 82°F (27.8°C) is noted in high-temperature. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in United, Pennsylvania, with an average temperature fluctuating between 74.3°F (23.5°C) and 54.1°F (12.3°C). In September, the average high-temperature marginally decreases from a warm 80.6°F (27°C) in August to a still moderately hot 74.3°F (23.5°C). Weather in September »
Weather in October
October, like September, in United, Pennsylvania, is another comfortable autumn month, with an average temperature varying between 44.8°F (7.1°C) and 61.3°F (16.3°C). A shift in United's weather is observed as September turns into October, with the average high temperature reducing from a moderately hot 74.3°F (23.5°C) to a comfortable 61.3°F (16.3°C). Weather in October »
Weather in November
November, the last month of the autumn in United, is another chilly month, with an average temperature fluctuating between 48.9°F (9.4°C) and 33.6°F (0.9°C). The onset of November is marked by a decrease in temperature, transitioning from an enjoyable 61.3°F (16.3°C) in October to a chilly 48.9°F (9.4°C). Weather in November »
Weather in December
December, the first month of the winter in United, is also an icy month, with an average temperature fluctuating between 39.2°F (4°C) and 27.7°F (-2.4°C). A moderate decline in the average high-temperature is seen during December, decreasing from a chilly 48.9°F (9.4°C) in November to an icy 39.2°F (4°C). Weather in December »
Updated: Jul 12, 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?
In United, the average lowest temperatures are observed in January, with a high of 33.3°F (0.7°C) and a low of 20.3°F (-6.5°C).
What is the most humid month?
January and February, with an average relative humidity of 85%, are most humid months in United.
How much does it rain?
Throughout the year, in United, there are 185.4 rainfall days, and 34.02" (864mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
When does it snow the most?
January is the month with the most snowfall in United. Snow falls for 17.3 days and accumulates 7.09" (180mm) of snow.
How many days does it snow?
In United, during the entire year, snow falls for 63.2 days and aggregates up to 29.02" (737mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3h of sunshine.
What are the months with the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
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?
The months with the lowest humidity are April, July and August, with an average relative humidity of 77%.
What is the wettest month?
The month with the most rainfall is May, when the rain falls for 22 days and typically aggregates up to 3.66" (93mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What part of the year is the hottest?
In United, the average highest temperatures are observed in July, with a high of 82°F (27.8°C) and a low of 60.4°F (15.8°C).
What is the month with the highest UV index in United?
The month with the highest UV index is July, with an average maximum UV index of 6.
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10h of sunshine.
What is the driest month?
The month with the least rainfall is November, when the rain falls for 12.1 days and typically collects 2.01" (51mm) 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
United, PA
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.3°F).
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure
United, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
30"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
United, PA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.2mph - Average wind speed in March:
7.7mph - Average wind speed in April:
7.8mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.9mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity
United, PA
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
United, PA
- Average rainfall in January:
2.68" - Average rainfall in February:
2.91" - Average rainfall in March:
2.91" - Average rainfall in April:
3.23" - Average rainfall in May:
3.66" - Average rainfall in June:
3.03"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days
United, PA
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
10.4 days - Average rainfall days in March:
14.5 days - Average rainfall days in April:
18.2 days - Average rainfall days in May:
22 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
17.4 days - Average rainfall days in September:
15.3 days - Average rainfall days in October:
16.2 days - Average rainfall days in November:
12.1 days - Average rainfall days in December:
13.1 days
The month with the highest number of rainy days is May (22 days).
The month with the least rainy days is January (9.8 days).
Average snowfall
United, PA
- Average snowfall in January:
7.09" - Average snowfall in February:
6.06" - Average snowfall in March:
5.08" - Average snowfall in April:
1.1" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is January (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
United, PA
- Average snowfall days in January:
17.3 days - Average snowfall days in February:
13.9 days - Average snowfall days in March:
9.2 days - Average snowfall days in April:
2.9 days - Average snowfall days in May:
0.4 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:
0.6 days - Average snowfall days in November:
6.1 days - Average snowfall days in December:
12.8 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
United, 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:
3h - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 3min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 4min
The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 3h).
Average sunshine days
United, PA
- Average sunshine days in January:
6.5 days - Average sunshine days in February:
6.8 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
8 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
10.3 days - Average sunshine days in August:
11.7 days - Average sunshine days in September:
13.3 days - Average sunshine days in October:
12.4 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
9.7 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is January (6.5 days).
Average UV index
United, PA
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
United, PA
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
United, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
United, Pennsylvania, USA
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