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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 Carnegie, Pennsylvania, with an average temperature fluctuating between 21°F (-6.1°C) and 33.4°F (0.8°C). January, marked by an average high-temperature of 33.4°F (0.8°C) and a low-temperature of 21°F (-6.1°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Carnegie, Pennsylvania, with an average temperature ranging between max 37.8°F (3.2°C) and min 23.4°F (-4.8°C). The onset of February marks an average high-temperature of a still cold 37.8°F (3.2°C), hardly differing from January's 33.4°F (0.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Carnegie, Pennsylvania, with an average temperature fluctuating between 31.5°F (-0.3°C) and 47.8°F (8.8°C). March's onset is marked by a temperature increase, moving from a cold 37.8°F (3.2°C) in February to a chilly 47.8°F (8.8°C). Weather in March »
Weather in April
April in Carnegie, Pennsylvania, is a refreshing spring month, with temperature in the range of an average high of 60.6°F (15.9°C) and an average low of 41.4°F (5.2°C). Carnegie's transition into April sees a rise in the average high-temperature, advancing from a frosty 47.8°F (8.8°C) in March to a moderate 60.6°F (15.9°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Carnegie, Pennsylvania, with an average temperature ranging between min 51.3°F (10.7°C) and max 72.3°F (22.4°C). Carnegie's May weather shows an increase in high-temperatures, moving from April's mild 60.6°F (15.9°C) to a pleasant 72.3°F (22.4°C). Weather in May »
Weather in June
June, the first month of the summer in Carnegie, is a warm month, with temperature in the range of an average low of 58.3°F (14.6°C) and an average high of 79°F (26.1°C). The onset of June introduces a subtle rise in the average high-temperature, nudging from a pleasant 72.3°F (22.4°C) in May to a moderately hot 79°F (26.1°C). Weather in June »
Weather in July
July, like June, in Carnegie, Pennsylvania, is a moderately hot summer month, with an average temperature varying between 83.7°F (28.7°C) and 62.2°F (16.8°C). In Carnegie, Pennsylvania, July records the highest average temperatures, peaking at 83.7°F (28.7°C) and reaching a low of 62.2°F (16.8°C). July's average heat index is evaluated at a hot 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Carnegie, is also a moderately hot month, with an average temperature fluctuating between 82.4°F (28°C) and 60.8°F (16°C). The onset of August brings with it an average high-temperature of a still moderately hot 82.4°F (28°C), showing a negligible variation from the month before. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Carnegie, Pennsylvania, with an average temperature ranging between min 55.8°F (13.2°C) and max 75.7°F (24.3°C). September ushers in a minor alteration in Carnegie's climate, with the average high-temperature moving from August's moderately hot 82.4°F (28°C) to a still warm 75.7°F (24.3°C). Weather in September »
Weather in October
October, like September, in Carnegie, Pennsylvania, is another refreshing autumn month, with an average temperature ranging between max 62.1°F (16.7°C) and min 45.3°F (7.4°C). Arrival of October comes with a reduction in the average high-temperature, falling from a moderately hot 75.7°F (24.3°C) in September to a refreshing 62.1°F (16.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Carnegie, is also a frosty month, with an average temperature varying between 34.2°F (1.2°C) and 49.3°F (9.6°C). With November's arrival, Carnegie's weather changes as the average high-temperature falls from a comfortable 62.1°F (16.7°C) in October to a chilly 49.3°F (9.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Carnegie, Pennsylvania, with temperature in the range of an average low of 28.4°F (-2°C) and an average high of 39.7°F (4.3°C). The onset of December introduces a moderate change in Carnegie's weather, with average high-temperatures falling from November's chilly 49.3°F (9.6°C) to a wintry 39.7°F (4.3°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Carnegie?
January is Carnegie's coldest month, registering average high temperatures of 33.4°F (0.8°C) and lows of 21°F (-6.1°C).
How much does it rain in Carnegie?
Throughout the year, in Carnegie, Pennsylvania, there are 132.6 rainfall days, and 11.5" (292mm) of precipitation is accumulated.
When does it snow in Carnegie?
Months with snowfall are January through April, November and December.
How much does it snow in Carnegie?
In Carnegie, during the entire year, snow falls for 32.5 days and aggregates up to 3.66" (93mm) of snow.
What is the month with the least sunshine in Carnegie?
January has the least sunshine of the year in Carnegie, Pennsylvania, with an average of 3h of sunshine.
What is the most humid month in Carnegie?
With an average relative humidity of 85%, February is the most humid month in Carnegie.
When does it snow the most in Carnegie?
February is the month with the most snowfall. Snow falls for 7.8 days and accumulates 0.98" (25mm) of snow.
When is Daylight Saving Time (DST) in Carnegie?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Carnegie, Pennsylvania, 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.
When it does not snow in Carnegie?
May through October are months without snowfall in Carnegie, Pennsylvania.
When are the longest days in Carnegie?
The month with the longest days in Carnegie, Pennsylvania, is June, with an average of 15h and 0min of daylight.
What are the months with the highest UV index in Carnegie?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Carnegie.
What part of the year is the hottest in Carnegie?
Carnegie's temperatures tend to reach their peak averages in July, with a high of 83.7°F (28.7°C) and a low of 62.2°F (16.8°C).
What is the least humid month in Carnegie?
The months with the lowest humidity in Carnegie, Pennsylvania, are July and August, with an average relative humidity of 75%.
What is the wettest month in Carnegie?
July is the month with the most rainfall in Carnegie. Rain falls for 15.6 days and accumulates 1.34" (34mm) of precipitation.
What month has the most sunshine in Carnegie?
August has the most sunshine of the year in Carnegie, Pennsylvania, with an average of 10.2h of sunshine.
What is the driest month in Carnegie?
The month with the least rainfall is November, when the rain falls for 7.7 days and typically collects 0.67" (17mm) of precipitation.
What is the month with the shortest days in Carnegie?
With an average of 9h and 18min of daylight, December has the shortest days of the year in Carnegie.
When is the lowest UV index in Carnegie?
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Carnegie, PA
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure
Carnegie, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.97"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:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.11"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
Carnegie, PA
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.6mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6mph - Average wind speed in June:
5.6mph
- Average wind speed in July:
4.7mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.1mph - Average wind speed in October:
6.2mph - Average wind speed in November:
6.8mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity
Carnegie, PA
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall
Carnegie, PA
- Average rainfall in January:
0.71" - Average rainfall in February:
0.79" - Average rainfall in March:
0.83" - Average rainfall in April:
1.22" - Average rainfall in May:
1.22" - Average rainfall in June:
1.26"
- Average rainfall in July:
1.34" - Average rainfall in August:
0.98" - Average rainfall in September:
0.79" - Average rainfall in October:
0.83" - Average rainfall in November:
0.67" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is November (0.67").
Average rainfall days
Carnegie, PA
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
6.4 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
15.5 days - Average rainfall days in June:
13.7 days
- Average rainfall days in July:
15.6 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
10 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
8.2 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is February (6.4 days).
Average snowfall
Carnegie, PA
The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Carnegie, PA
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
5 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0 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:
0.2 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
6.4 days
The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Carnegie, 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:
3h and 0min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Carnegie, PA
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
15 days - Average sunshine days in May:
12.2 days - Average sunshine days in June:
13.9 days
- Average sunshine days in July:
12.7 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
16.4 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
18.5 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (12.2 days).
Average UV index
Carnegie, PA
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Carnegie, PA
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Carnegie, PA
The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).
Carnegie, Pennsylvania, USA
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