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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, in Old Zionsville, Pennsylvania, is a wintry winter month, with an average temperature varying between 34.5°F (1.4°C) and 22.1°F (-5.5°C). With an average high-temperature of 34.5°F (1.4°C) and an average low-temperature of 22.1°F (-5.5°C), January is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Old Zionsville, is also a wintry month, with an average temperature ranging between max 37.9°F (3.3°C) and min 23.5°F (-4.7°C). In February, Old Zionsville notes an average high-temperature of a still cold 37.9°F (3.3°C), hardly different from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Old Zionsville, is a frosty month, with temperature in the range of an average high of 46.9°F (8.3°C) and an average low of 31.1°F (-0.5°C). Entering March, Old Zionsville sees a temperature rise, with the average high-temperature advancing from February's wintry 37.9°F (3.3°C) to a frosty 46.9°F (8.3°C). Weather in March »
Weather in April
April is a moderate spring month in Old Zionsville, Pennsylvania, with an average temperature varying between 40.6°F (4.8°C) and 58.8°F (14.9°C). April sees a temperature increase, moving from a chilly 46.9°F (8.3°C) in March to a moderate 58.8°F (14.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Old Zionsville, Pennsylvania, with an average temperature fluctuating between 51.1°F (10.6°C) and 70°F (21.1°C). May indicates a change in the average high-temperature, moving up from a refreshing 58.8°F (14.9°C) in April to an agreeable 70°F (21.1°C). Weather in May »
Weather in June
June, the first month of the summer in Old Zionsville, is a warm month, with an average temperature ranging between min 58.5°F (14.7°C) and max 78.1°F (25.6°C). As Old Zionsville welcomes June, the average high-temperature sees a modest rise, transitioning from a pleasant 70°F (21.1°C) in May to a moderately hot 78.1°F (25.6°C). Weather in June »
Weather in July
July, like June, in Old Zionsville, Pennsylvania, is a moderately hot summer month, with an average temperature fluctuating between 84°F (28.9°C) and 64°F (17.8°C). July, characterized by an average high temperature of 84°F (28.9°C) and a low temperature of 64°F (17.8°C), is generally the warmest month. July's mean heat index is calculated to be a hot 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Old Zionsville, is another warm month, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 81.3°F (27.4°C). Old Zionsville's weather, upon August's arrival, documents an average high-temperature of a still moderately hot 81.3°F (27.4°C), nearly identical to the prior month. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Old Zionsville, Pennsylvania, with temperature in the range of an average high of 74.7°F (23.7°C) and an average low of 55.4°F (13°C). With the arrival of September, Old Zionsville notices a mild change in the average high-temperature, sliding from August's 81.3°F (27.4°C) to a still warm 74.7°F (23.7°C). Weather in September »
Weather in October
October, like September, in Old Zionsville, Pennsylvania, is another refreshing autumn month, with an average temperature ranging between max 62.1°F (16.7°C) and min 46.2°F (7.9°C). A change in temperatures is noted as September gives way to October, with average highs reducing from a moderately hot 74.7°F (23.7°C) to an enjoyable 62.1°F (16.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Old Zionsville, Pennsylvania, with temperature in the range of an average high of 50°F (10°C) and an average low of 35.4°F (1.9°C). Old Zionsville's November weather shows a moderate shift in high-temperatures, falling from October's comfortable 62.1°F (16.7°C) to a fresh 50°F (10°C). Weather in November »
Weather in December
December, the first month of the winter in Old Zionsville, is also an icy month, with temperature in the range of an average high of 40.3°F (4.6°C) and an average low of 28.9°F (-1.7°C). The onset of December is marked by a decrease in temperature, transitioning from a cool 50°F (10°C) in November to a cold 40.3°F (4.6°C). Weather in December »
Updated: Aug 30, 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?
With average temperatures fluctuating between a high of 34.5°F (1.4°C) and a low of 22.1°F (-5.5°C), January stands out as the coldest month.
How much does it rain?
Throughout the year, there are 156.9 rainfall days, and 33.15" (842mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How much does it snow?
In Old Zionsville, during the entire year, snow falls for 31.2 days and aggregates up to 18.98" (482mm) of snow.
When is the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month?
The most humid month is February, with an average relative humidity of 81%.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.3h of sunshine.
When does it snow the most?
March is the month with the most snowfall. Snow falls for 5.6 days and accumulates 5.16" (131mm) of snow.
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 in Old Zionsville?
The least humid month in Old Zionsville is April, with an average relative humidity of 75%.
When it does not snow?
In Old Zionsville, snow does not fall in June through September.
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 month with the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What part of the year is the hottest?
Temperature readings reach their annual highs in July, averaging 84°F (28.9°C) and a minimum average of 64°F (17.8°C).
What is the rainiest month?
July is the month with the most rainfall in Old Zionsville. Rain falls for 15.9 days and accumulates 3.19" (81mm) of precipitation.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.3h of sunshine.
What is the driest month?
The month with the least rainfall in Old Zionsville is September, when the rain falls for 11.7 days and typically collects 1.97" (50mm) 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
Old Zionsville, PA
The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (34.5°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).
Average pressure
Old Zionsville, 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:
29.99"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Old Zionsville, PA
- Average wind speed in January:
8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
8.1mph - Average wind speed in April:
7.9mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity
Old Zionsville, PA
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (75%).
Average rainfall
Old Zionsville, PA
- Average rainfall in January:
2.56" - Average rainfall in February:
2.36" - Average rainfall in March:
2.72" - Average rainfall in April:
3.07" - Average rainfall in May:
3.07" - Average rainfall in June:
2.72"
- Average rainfall in July:
3.19" - Average rainfall in August:
3.07" - Average rainfall in September:
1.97" - Average rainfall in October:
2.76" - Average rainfall in November:
2.64" - Average rainfall in December:
3.03"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days
Old Zionsville, PA
- Average rainfall days in January:
8.1 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
15.7 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
15.9 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
9.7 days - Average rainfall days in December:
10.8 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (8.1 days).
Average snowfall
Old Zionsville, PA
- Average snowfall in January:
4.88" - Average snowfall in February:
4.57" - Average snowfall in March:
5.16" - Average snowfall in April:
0.31" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is March (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Old Zionsville, PA
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
9.1 days - Average snowfall days in March:
5.6 days - Average snowfall days in April:
0.8 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:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
5.2 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Old Zionsville, 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:
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 3min - 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 1min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
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 18min).
Average sunshine days
Old Zionsville, PA
- Average sunshine days in January:
16.1 days - Average sunshine days in February:
12 days - Average sunshine days in March:
13 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
15.8 days - Average sunshine days in October:
15.8 days - Average sunshine days in November:
17.6 days - Average sunshine days in December:
15.8 days
The month with the most sunshine days is November (17.6 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
Old Zionsville, 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
Old Zionsville, PA
The month with the most cloud cover is February (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility
Old Zionsville, PA
The months with the highest visibility are April, June, July and November (6mi).
The months with the lowest visibility are January, February, March, May, August, September, October and December (5mi).
Old Zionsville, Pennsylvania, USA
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