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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 Indiana, Pennsylvania, is another subzero cold winter month, with an average temperature fluctuating between 31.3°F (-0.4°C) and 19°F (-7.2°C). Indiana's temperature records reveal January as the coldest month, marked by average highs of 31.3°F (-0.4°C) and lows of 19°F (-7.2°C). Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Indiana, Pennsylvania, with temperature in the range of an average high of 35.4°F (1.9°C) and an average low of 21.6°F (-5.8°C). As January transitions into February, the average high-temperature rests at an icy 35.4°F (1.9°C), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
March, the first month of the spring in Indiana, is a chilly month, with temperature in the range of an average high of 45.1°F (7.3°C) and an average low of 28.9°F (-1.7°C). The shift into March is accompanied by a temperature increase, with the average high-temperature rising from a wintry 35.4°F (1.9°C) in February to a chilly 45.1°F (7.3°C). Weather in March »
Weather in April
April is a mild spring month in Indiana, Pennsylvania, with an average temperature varying between 57.6°F (14.2°C) and 39°F (3.9°C). The arrival of April signals an increase in the average high-temperature, moving from a frosty 45.1°F (7.3°C) in March to a moderate 57.6°F (14.2°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Indiana, Pennsylvania, with an average temperature ranging between max 69.3°F (20.7°C) and min 49.3°F (9.6°C). Indiana's May weather brings a rise in high-temperatures, moving from a refreshing 57.6°F (14.2°C) in April to an agreeable 69.3°F (20.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Indiana, Pennsylvania, with an average temperature ranging between min 55°F (12.8°C) and max 76.1°F (24.5°C). The shift into June is characterized by a subtle rise in the average high-temperature, transitioning from May's pleasant 69.3°F (20.7°C) to a moderately hot 76.1°F (24.5°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Indiana, Pennsylvania, with an average temperature ranging between max 81.1°F (27.3°C) and min 59.4°F (15.2°C). With its high average temperature of 81.1°F (27.3°C) and a low of 59.4°F (15.2°C), July is regarded as the warmest month. For most parts of 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 Indiana, is another warm month, with an average temperature ranging between max 79.2°F (26.2°C) and min 57.7°F (14.3°C). The transition into August shows a subtle variation to a still warm 79.2°F (26.2°C) from July's 81.1°F (27.3°C) in the average high-temperature. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Indiana, Pennsylvania, with an average temperature varying between 52.9°F (11.6°C) and 72.7°F (22.6°C). The onset of September results in a small decrease in the average high-temperature, moderately receding from a moderately hot 79.2°F (26.2°C) in August to an agreeable 72.7°F (22.6°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Indiana, Pennsylvania, with an average temperature ranging between max 59.9°F (15.5°C) and min 43.7°F (6.5°C). The transition into October involves a decrease in the average high-temperature, falling from an agreeable 72.7°F (22.6°C) in September to a mild 59.9°F (15.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Indiana, Pennsylvania, with an average temperature varying between 47.1°F (8.4°C) and 32.4°F (0.2°C). November brings a drop in Indiana's average high-temperature, falling from a mild 59.9°F (15.5°C) in October to a frosty 47.1°F (8.4°C). Weather in November »
Weather in December
December, the first month of the winter in Indiana, is also a wintry month, with an average temperature fluctuating between 27°F (-2.8°C) and 37.4°F (3°C). The arrival of December corresponds with a temperature reduction, down from November's frosty 47.1°F (8.4°C) to an icy 37.4°F (3°C). Weather in December »
Updated: Aug 16, 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 month?
In Indiana, the average lowest temperatures are observed in January, with a high of 31.3°F (-0.4°C) and a low of 19°F (-7.2°C).
How much does it rain?
Throughout the year, there are 183.5 rainfall days, and 33.46" (850mm) of precipitation is accumulated.
When does it snow in Indiana?
Months with snowfall in Indiana are January through May, October through December.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 17.6 days and accumulates 7.05" (179mm) of snow.
How many days does it snow?
In Indiana, during the entire year, snow falls for 67.3 days and aggregates up to 28.62" (727mm) of snow.
What is the month with the least sunshine in Indiana?
January has the least sunshine of the year, with an average of 2.8h of sunshine.
What is the most humid month?
February is the most humid month, with an average relative humidity of 87%.
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, June through August, with an average relative humidity of 78%.
What is the wettest month?
The month with the most rainfall is May, when the rain falls for 21.5 days and typically aggregates up to 3.62" (92mm) of precipitation.
What are the months with the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
When it does not snow in Indiana?
June through September 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 month is the hottest?
Temperature readings reach their annual highs in July, averaging 81.1°F (27.3°C) and a minimum average of 59.4°F (15.2°C).
What is the month with the most sunshine?
July and August, with an average of 9.8h of sunshine, are months with the most sunshine.
What is the driest month?
November is the month with the least rainfall. Rain falls for 11.6 days and accumulates 1.93" (49mm) 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.
What is the month with the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Indiana, PA
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.3°F).
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure
Indiana, 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:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Indiana, PA
- Average wind speed in January:
9.3mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8.6mph - Average wind speed in May:
6.9mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.8mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Indiana, PA
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, June, July and August (78%).
Average rainfall
Indiana, PA
- Average rainfall in January:
2.32" - Average rainfall in February:
2.8" - Average rainfall in March:
2.44" - Average rainfall in April:
3.39" - Average rainfall in May:
3.62" - Average rainfall in June:
3.11"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.4" - Average rainfall in September:
2.36" - Average rainfall in October:
3.15" - Average rainfall in November:
1.93" - Average rainfall in December:
2.76"
The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is November (1.93").
Average rainfall days
Indiana, PA
- Average rainfall days in January:
9.1 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
18 days - Average rainfall days in May:
21.5 days - Average rainfall days in June:
18.8 days
- Average rainfall days in July:
19.6 days - Average rainfall days in August:
17.9 days - Average rainfall days in September:
15.2 days - Average rainfall days in October:
16.3 days - Average rainfall days in November:
11.6 days - Average rainfall days in December:
11.9 days
The month with the highest number of rainy days is May (21.5 days).
The month with the least rainy days is January (9.1 days).
Average snowfall
Indiana, PA
- Average snowfall in January:
7.05" - Average snowfall in February:
6.89" - Average snowfall in March:
3.78" - Average snowfall in April:
1.1" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is January (7.05").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Indiana, PA
- Average snowfall days in January:
17.6 days - Average snowfall days in February:
14.4 days - Average snowfall days in March:
9.3 days - Average snowfall days in April:
3.6 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:
1.1 days - Average snowfall days in November:
7.6 days - Average snowfall days in December:
13.1 days
The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Indiana, 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 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - 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 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
3h and 1min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days
Indiana, PA
- Average sunshine days in January:
7.5 days - Average sunshine days in February:
7.3 days - Average sunshine days in March:
10.4 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
7.9 days - Average sunshine days in June:
9.3 days
- Average sunshine days in July:
9.7 days - Average sunshine days in August:
10.8 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
12 days - Average sunshine days in November:
13.3 days - Average sunshine days in December:
9.8 days
The month with the most sunshine days is November (13.3 days).
The month with the least sunshine days is February (7.3 days).
Average UV index
Indiana, 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
Indiana, PA
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility
Indiana, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Indiana, Pennsylvania, USA
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