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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, in Summerhill, Pennsylvania, is another subzero cold winter month, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 30.6°F (-0.8°C). In Summerhill, the lowest temperatures are generally noted in January, averaging a high of 30.6°F (-0.8°C) and a low of 18.9°F (-7.3°C). Weather in January »
Weather in February
February, the last month of the winter in Summerhill, is a wintry month, with an average temperature ranging between min 21.6°F (-5.8°C) and max 35.2°F (1.8°C). February experiences an average high-temperature of a cold 35.2°F (1.8°C), barely different from January's 30.6°F (-0.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Summerhill, Pennsylvania, with an average temperature varying between 44.1°F (6.7°C) and 29.1°F (-1.6°C). Summerhill's weather shows a minor temperature rise with the arrival of March, moving from a wintry 35.2°F (1.8°C) in February to a frosty 44.1°F (6.7°C). Weather in March »
Weather in April
April in Summerhill, Pennsylvania, is a mild spring month, with an average temperature fluctuating between 56.8°F (13.8°C) and 38.8°F (3.8°C). April's onset brings a rise in the average high-temperature, moving from a chilly 44.1°F (6.7°C) in March to a moderate 56.8°F (13.8°C). Weather in April »
Weather in May
May, the last month of the spring in Summerhill, is an enjoyable month, with an average temperature fluctuating between 67.8°F (19.9°C) and 48.7°F (9.3°C). Summerhill in May shows a temperature shift, moving from an average high of a mild 56.8°F (13.8°C) in April to a still refreshing 67.8°F (19.9°C). Weather in May »
Weather in June
June, the first month of the summer in Summerhill, is a moderately hot month, with an average temperature ranging between max 75.2°F (24°C) and min 55°F (12.8°C). With the onset of June, Summerhill observes a minor temperature ascent, with the average high-temperature adjusting from May's comfortable 67.8°F (19.9°C) to a warm 75.2°F (24°C). Weather in June »
Weather in July
July, like June, in Summerhill, Pennsylvania, is a moderately hot summer month, with an average temperature fluctuating between 79.9°F (26.6°C) and 59.5°F (15.3°C). July is Summerhill's warmest month, registering average high temperatures of 79.9°F (26.6°C) and lows of 59.5°F (15.3°C). Weather in July »
Weather in August
August, the last month of the summer in Summerhill, is also a moderately hot month, with an average temperature fluctuating between 57.4°F (14.1°C) and 78.3°F (25.7°C). August's presence marks an average high-temperature of a still warm 78.3°F (25.7°C), subtly varied from July's 79.9°F (26.6°C). Weather in August »
Weather in September
September, the first month of the autumn in Summerhill, is still a pleasant month, with an average temperature fluctuating between 52.7°F (11.5°C) and 72°F (22.2°C). With the commencement of September, Summerhill records a moderate temperature decline, with the average high easing from August's warm 78.3°F (25.7°C) to a pleasant 72°F (22.2°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Summerhill, Pennsylvania, with an average temperature fluctuating between 58.8°F (14.9°C) and 43.5°F (6.4°C). The commencement of October indicates a shift in the average high-temperature, receding from September's agreeable 72°F (22.2°C) to a refreshing 58.8°F (14.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Summerhill, Pennsylvania, with an average temperature ranging between max 46.6°F (8.1°C) and min 32.4°F (0.2°C). A change in temperatures is noted as October gives way to November, with average highs reducing from a mild 58.8°F (14.9°C) to a chilly 46.6°F (8.1°C). Weather in November »
Weather in December
December, the first month of the winter in Summerhill, is also an icy month, with an average temperature varying between 26.6°F (-3°C) and 36.9°F (2.7°C). In December, the meteorological conditions alter, with the average high-temperature shifting from a frosty 46.6°F (8.1°C) in November to an icy 36.9°F (2.7°C). Weather in December »
[Resources]Frequently asked questions
What time of the year is the coldest in Summerhill?
With an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 18.9°F (-7.3°C), January is the coldest month in Summerhill.
How much does it rain in Summerhill?
Throughout the year, in Summerhill, there are 165.8 rainfall days, and 29.84" (758mm) of precipitation is accumulated.
When does it snow in Summerhill?
Months with snowfall are January through May, October through December.
When does it snow the most in Summerhill?
January is the month with the most snowfall in Summerhill. Snow falls for 14.8 days and accumulates 6.34" (161mm) of snow.
How many days does it snow in Summerhill?
Throughout the year, there are 51.3 snowfall days, and 23.54" (598mm) of snow is accumulated.
What is the month with the least sunshine in Summerhill?
The month with the least sunshine in Summerhill, Pennsylvania, is January, with an average of 3.3h of sunshine.
What is the most humid month in Summerhill?
With an average relative humidity of 86%, February is the most humid month in Summerhill.
When is Daylight Saving Time (DST) in Summerhill?
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 are the least humid months in Summerhill?
The months with the lowest humidity in Summerhill, Pennsylvania, are April and July, with an average relative humidity of 78%.
What is the rainiest month in Summerhill?
May is the month with the most rainfall in Summerhill, Pennsylvania. Rain falls for 19.5 days and accumulates 3.23" (82mm) of precipitation.
When is the highest UV index in Summerhill?
May through August, with an average maximum UV index of 5, are months with the highest UV index in Summerhill.
When it does not snow in Summerhill?
In Summerhill, snow does not fall in June through September.
When are the longest days in Summerhill?
With an average of 15h and 0min of daylight, June has the longest days of the year.
What part of the year is the hottest in Summerhill?
With its average high temperature of 79.9°F (26.6°C) and a low of 59.5°F (15.3°C), July is regarded as the warmest month.
What month has the most sunshine in Summerhill?
August has the most sunshine of the year, with an average of 9.8h of sunshine.
What is the driest month in Summerhill?
The month with the least rainfall in Summerhill is November, when the rain falls for 9.8 days and typically collects 1.61" (41mm) of precipitation.
What is the month with the shortest days in Summerhill?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
What is the month with the lowest UV index in Summerhill?
December is the month with the lowest UV index in Summerhill, Pennsylvania, with an average maximum UV index of 1.
Average temperature
Summerhill, PA
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (30.6°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure
Summerhill, PA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"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
Summerhill, PA
- Average wind speed in January:
10mph - Average wind speed in February:
9.6mph - Average wind speed in March:
8.8mph - Average wind speed in April:
8.8mph - Average wind speed in May:
7mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.7mph - Average wind speed in October:
7.5mph - Average wind speed in November:
8.3mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Summerhill, PA
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and July (78%).
Average rainfall
Summerhill, PA
- Average rainfall in January:
2.13" - Average rainfall in February:
2.4" - Average rainfall in March:
2.13" - Average rainfall in April:
2.64" - Average rainfall in May:
3.23" - Average rainfall in June:
2.87"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.4" - Average rainfall in September:
2.24" - Average rainfall in October:
2.68" - Average rainfall in November:
1.61" - Average rainfall in December:
2.32"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is November (1.61").
Average rainfall days
Summerhill, PA
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
15.6 days - Average rainfall days in May:
19.5 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
14.6 days - Average rainfall days in October:
14.4 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is December (8.8 days).
Average snowfall
Summerhill, PA
- Average snowfall in January:
6.34" - Average snowfall in February:
5.87" - Average snowfall in March:
3.54" - Average snowfall in April:
0.83" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is January (6.34").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Summerhill, PA
- Average snowfall days in January:
14.8 days - Average snowfall days in February:
11.6 days - Average snowfall days in March:
8.1 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0.6 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:
0.9 days - Average snowfall days in November:
4.3 days - Average snowfall days in December:
8.7 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Summerhill, 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 18min).
- Average sunshine in January:
3h and 2min - 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 2min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 1min - Average sunshine in November:
5h and 1min - Average sunshine in December:
3h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days
Summerhill, PA
- Average sunshine days in January:
10.1 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
12.9 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
9.7 days - Average sunshine days in June:
10.1 days
- Average sunshine days in July:
10.4 days - Average sunshine days in August:
11.7 days - Average sunshine days in September:
12.8 days - Average sunshine days in October:
13.6 days - Average sunshine days in November:
16.8 days - Average sunshine days in December:
14.8 days
The month with the most sunshine days is November (16.8 days).
The month with the least sunshine days is May (9.7 days).
Average UV index
Summerhill, PA
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Summerhill, PA
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility
Summerhill, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Summerhill, Pennsylvania, USA
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