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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 Holly Hill, Pennsylvania, with an average temperature ranging between min 25.2°F (-3.8°C) and max 37°F (2.8°C). January, with its high-temperature average of 37°F (2.8°C) and a low-temperature average of 25.2°F (-3.8°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Holly Hill, is also a wintry month, with an average temperature varying between 27°F (-2.8°C) and 40.6°F (4.8°C). February's onset brings an average high-temperature of a still icy 40.6°F (4.8°C), showing a minute difference from January's 37°F (2.8°C). Weather in February »
Weather in March
March, the first month of the spring in Holly Hill, is a chilly month, with temperature in the range of an average low of 34.3°F (1.3°C) and an average high of 48.7°F (9.3°C). With the beginning of March, Holly Hill's average high-temperature sees a minor increase, transitioning from a cold 40.6°F (4.8°C) in February to a frosty 48.7°F (9.3°C). Weather in March »
Weather in April
April in Holly Hill, Pennsylvania, is a comfortable spring month, with an average temperature varying between 44.1°F (6.7°C) and 61.2°F (16.2°C). April brings a temperature change, with average high-temperatures moving from March's frosty 48.7°F (9.3°C) to a comfortable 61.2°F (16.2°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Holly Hill, Pennsylvania, with an average temperature fluctuating between 71.2°F (21.8°C) and 53.8°F (12.1°C). The beginning of May signals a rise in the average high-temperature, moving from a refreshing 61.2°F (16.2°C) in April to a pleasant 71.2°F (21.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Holly Hill, Pennsylvania, with an average temperature fluctuating between 61.7°F (16.5°C) and 79.5°F (26.4°C). With the onset of June, Holly Hill's weather sees a minor temperature rise, transitioning from an agreeable 71.2°F (21.8°C) in May to a moderately hot 79.5°F (26.4°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Holly Hill, Pennsylvania, with temperature in the range of an average high of 85.5°F (29.7°C) and an average low of 68°F (20°C). July stands out as Holly Hill's warmest month, with an average high-temperature of 85.5°F (29.7°C) and a low-temperature of 68°F (20°C). In July, the average heat index is estimated at a torrid 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Holly Hill, is also a moderately hot month, with temperature in the range of an average high of 83.1°F (28.4°C) and an average low of 66.7°F (19.3°C). August's weather records an average high-temperature of a still moderately hot 83.1°F (28.4°C), showing little deviation from July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Holly Hill, Pennsylvania, with an average temperature varying between 59.9°F (15.5°C) and 76.5°F (24.7°C). September witnesses a gentle descent in average high-temperature, descending from August's warm 83.1°F (28.4°C) to a still moderately hot 76.5°F (24.7°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Holly Hill, Pennsylvania, with an average temperature varying between 49.6°F (9.8°C) and 64.2°F (17.9°C). The shift to October brings a decrease in the average high-temperature, falling from a warm 76.5°F (24.7°C) in September to an enjoyable 64.2°F (17.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Holly Hill, is also a fresh month, with temperature in the range of an average low of 38.7°F (3.7°C) and an average high of 52.3°F (11.3°C). In November, the average high-temperature decreases from a refreshing 64.2°F (17.9°C) in October to a cool 52.3°F (11.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Holly Hill, Pennsylvania, with an average temperature ranging between min 32.4°F (0.2°C) and max 43.7°F (6.5°C). Holly Hill's weather subtly changes with the onset of December, barely falling from a fresh 52.3°F (11.3°C) in November to a chilly 43.7°F (6.5°C). Weather in December »
Updated: Aug 6, 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 Holly Hill, January is the month with the lowest recorded average temperatures, measuring a high of 37°F (2.8°C) and a low of 25.2°F (-3.8°C).
What is the driest month?
The month with the least rainfall is January, when the rain falls for 8 days and typically collects 1.89" (48mm) of precipitation.
How many days does it rain?
Throughout the year, there are 154.4 rainfall days, and 31.38" (797mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, November and December.
How many days does it snow?
Throughout the year, there are 15.9 snowfall days, and 8.5" (216mm) of snow is accumulated.
What is the month 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 and October, with an average relative humidity of 78%.
What is the month with the least sunshine?
February has the least sunshine of the year, with an average of 4.8h of sunshine.
What is the snowiest month?
March is the month with the most snowfall. Snow falls for 3.3 days and accumulates 2.99" (76mm) of snow.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Holly 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 72%.
What are the months with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When it does not snow?
June through October are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 0min of daylight.
What is the warmest month?
With average high temperatures of 85.5°F (29.7°C) and lows of 68°F (20°C), July is the warmest month.
What is the rainiest month?
The month with the most rainfall is July, when the rain falls for 18.8 days and typically aggregates up to 3.66" (93mm) of precipitation.
What month has the most sunshine?
The month with the most sunshine in Holly Hill is July, with an average of 10.6h of sunshine.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
Average temperature
Holly Hill, PA
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (37°F).
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure
Holly Hill, PA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Holly Hill, PA
- Average wind speed in January:
8.3mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.5mph - Average wind speed in May:
6.9mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.4mph - Average wind speed in September:
6mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.4mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Holly Hill, PA
The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Holly Hill, PA
- Average rainfall in January:
1.89" - Average rainfall in February:
2.13" - Average rainfall in March:
2.6" - Average rainfall in April:
2.44" - Average rainfall in May:
2.8" - Average rainfall in June:
2.64"
The wettest month (with the highest rainfall) is July (3.66").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days
Holly Hill, PA
- Average rainfall days in January:
8 days - Average rainfall days in February:
8.5 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
16 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
8.3 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8 days).
Average snowfall
Holly Hill, PA
- Average snowfall in January:
1.57" - Average snowfall in February:
2.01" - Average snowfall in March:
2.99" - Average snowfall in April:
0.24" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is March (2.99").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days
Holly Hill, PA
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.3 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 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
2.8 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Holly 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 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:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 3min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 5min
- 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 4min - 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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Holly Hill, PA
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
16 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
14.4 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
9.9 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
17.3 days - Average sunshine days in November:
20.6 days - Average sunshine days in December:
18.1 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.9 days).
Average UV index
Holly Hill, 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
Holly Hill, 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 32).
Average visibility
Holly Hill, 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).
Holly Hill, Pennsylvania, USA
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