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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, like December, is another subzero cold winter month in Summit Hill, Pennsylvania, with an average temperature ranging between min 19.6°F (-6.9°C) and max 31.8°F (-0.1°C). With its high average temperature of 31.8°F (-0.1°C) and a low of 19.6°F (-6.9°C), January is regarded as the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Summit Hill, is a cold month, with an average temperature ranging between min 21.2°F (-6°C) and max 35.6°F (2°C). As January transitions into February, the average high-temperature rests at a wintry 35.6°F (2°C), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Summit Hill, Pennsylvania, with an average temperature ranging between min 28.8°F (-1.8°C) and max 44.1°F (6.7°C). With the start of March, the average high-temperature marginally shifts from February's icy 35.6°F (2°C) to a frosty 44.1°F (6.7°C). Weather in March »
Weather in April
April is a refreshing spring month in Summit Hill, Pennsylvania, with an average temperature ranging between min 38.8°F (3.8°C) and max 56.5°F (13.6°C). The beginning of April marks a shift in the average high-temperature, moving from March's frosty 44.1°F (6.7°C) to a refreshing 56.5°F (13.6°C). Weather in April »
Weather in May
May, the last month of the spring in Summit Hill, is a refreshing month, with an average temperature ranging between max 67.6°F (19.8°C) and min 49.5°F (9.7°C). Summit Hill's May weather shows an increase in high-temperatures, moving from April's moderate 56.5°F (13.6°C) to an enjoyable 67.6°F (19.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Summit Hill, Pennsylvania, with an average temperature ranging between min 56.7°F (13.7°C) and max 75.2°F (24°C). June's arrival coincides with a marginal rise in the average high-temperature, moving from May's enjoyable 67.6°F (19.8°C) to a warm 75.2°F (24°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Summit Hill, Pennsylvania, with an average temperature varying between 81°F (27.2°C) and 61.5°F (16.4°C). July tends to be the warmest month, with temperatures averaging a daily high of 81°F (27.2°C) and a low of 61.5°F (16.4°C). During July, the heat index is calculated to be a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Summit Hill, is another warm month, with an average temperature ranging between min 60.3°F (15.7°C) and max 78.4°F (25.8°C). Welcoming August, Summit Hill notes an average high-temperature of a still moderately hot 78.4°F (25.8°C), nearly consistent with July's 81°F (27.2°C). Weather in August »
Weather in September
September, the first month of the autumn in Summit Hill, is still a pleasant month, with an average temperature varying between 53.6°F (12°C) and 72.5°F (22.5°C). With the onset of September, Summit Hill's average high-temperature slightly adjusts, moderately receding from August's moderately hot 78.4°F (25.8°C) to an agreeable 72.5°F (22.5°C). Weather in September »
Weather in October
October, the same as September, in Summit Hill, Pennsylvania, is another refreshing autumn month, with temperature in the range of an average high of 60.1°F (15.6°C) and an average low of 44.1°F (6.7°C). As October commences, the average high-temperature shows a reduction, transitioning from an agreeable 72.5°F (22.5°C) in September to a mild 60.1°F (15.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Summit Hill, is also a frosty month, with an average temperature fluctuating between 47.3°F (8.5°C) and 33.6°F (0.9°C). November brings a decrease in the average high-temperature, shifting from a refreshing 60.1°F (15.6°C) in October to a chilly 47.3°F (8.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Summit Hill, Pennsylvania, with an average temperature ranging between min 27.3°F (-2.6°C) and max 38.1°F (3.4°C). The decrease of average high-temperatures is mild in December, with a decline from a frosty 47.3°F (8.5°C) in November to an icy 38.1°F (3.4°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 is the coldest time of year?
In Summit Hill, Pennsylvania, the average lowest temperatures are observed in January, with a high of 31.8°F (-0.1°C) and a low of 19.6°F (-6.9°C).
How much does it rain?
Throughout the year, there are 167.5 rainfall days, and 33.66" (855mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall in Summit Hill.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 12.7 days and typically aggregates up to 6.93" (176mm) of snow.
How many days does it snow?
Throughout the year, in Summit Hill, there are 49.4 snowfall days, and 27.56" (700mm) of snow is accumulated.
What is the month 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.
What are the most humid months?
The months with the highest humidity are February and December, with an average relative humidity of 83%.
What is the month with the least sunshine in Summit Hill?
February has the least sunshine of the year, with an average of 4.2h of sunshine.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Summit Hill, 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 least humid month is April, with an average relative humidity of 77%.
What is the rainiest month?
The months with the most rainfall are May, July and August, with an average 3.19" (81mm) 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 6min of daylight.
What are the warmest months?
With an average high-temperature of 81°F (27.2°C) and an average low-temperature of 61.5°F (16.4°C), July is the warmest month.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.3h of sunshine.
What is the month with the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 6.
What is the driest month?
September is the month with the least rainfall. Rain falls for 13.1 days and accumulates 2.01" (51mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Summit Hill, PA
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.8°F).
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).
Average pressure
Summit Hill, 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:
29.98"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:
30.09"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
Summit Hill, PA
- Average wind speed in January:
8.1mph - Average wind speed in February:
8.1mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.4mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5mph - Average wind speed in September:
5.6mph - Average wind speed in October:
6.8mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.7mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Summit Hill, PA
The months with the highest relative humidity are February and December (83%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Summit Hill, PA
- Average rainfall in January:
2.64" - Average rainfall in February:
2.56" - Average rainfall in March:
2.76" - Average rainfall in April:
3.11" - Average rainfall in May:
3.19" - Average rainfall in June:
2.64"
- Average rainfall in July:
3.19" - Average rainfall in August:
3.19" - Average rainfall in September:
2.01" - Average rainfall in October:
2.87" - Average rainfall in November:
2.64" - Average rainfall in December:
2.87"
The wettest months (with the highest rainfall) are May, July and August (3.19").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days
Summit Hill, PA
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
9.7 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
18.8 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
16.4 days - Average rainfall days in September:
13.1 days - Average rainfall days in October:
13.9 days - Average rainfall days in November:
10.7 days - Average rainfall days in December:
12.2 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is January (9.6 days).
Average snowfall
Summit Hill, PA
- Average snowfall in January:
6.93" - Average snowfall in February:
6.26" - Average snowfall in March:
5.71" - Average snowfall in April:
0.55" - Average snowfall in May:
0.35" - Average snowfall in June:
0"
The month with the highest snowfall is January (6.93").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Summit Hill, PA
- Average snowfall days in January:
12.7 days - Average snowfall days in February:
12.3 days - Average snowfall days in March:
8.8 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0.3 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:
0.5 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
8.7 days
The month with the highest number of snowfall days is January (12.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Summit Hill, 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 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - 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 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
4h and 3min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days
Summit Hill, PA
- Average sunshine days in January:
14.2 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
11.6 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
9.7 days - Average sunshine days in June:
12.7 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12 days - Average sunshine days in September:
14.2 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
15.7 days - Average sunshine days in December:
14 days
The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is May (9.7 days).
Average UV index
Summit Hill, 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
Summit Hill, PA
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility
Summit Hill, 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).
Summit Hill, Pennsylvania, USA
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