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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 Marcy, Pennsylvania, with an average temperature varying between 18°F (-7.8°C) and 30.2°F (-1°C). Temperature records mark January as the coldest month, with highs averaging 30.2°F (-1°C) and lows at 18°F (-7.8°C). Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Marcy, Pennsylvania, with an average temperature varying between 20.1°F (-6.6°C) and 34°F (1.1°C). Marcy's February reports an average high-temperature of an icy 34°F (1.1°C), exhibiting a minor difference from January. Weather in February »
Weather in March
The first month of the spring, March, is still a cold month in Marcy, Pennsylvania, with an average temperature fluctuating between 42.4°F (5.8°C) and 26.4°F (-3.1°C). March brings a slight rise in Marcy's average high-temperature, moving from an icy 34°F (1.1°C) in February to a still wintry 42.4°F (5.8°C). Weather in March »
Weather in April
April is a fresh spring month in Marcy, Pennsylvania, with an average temperature varying between 55°F (12.8°C) and 36.1°F (2.3°C). With the onset of April, Marcy sees a temperature rise, with the average high-temperature moving from March's cold 42.4°F (5.8°C) to a cool 55°F (12.8°C). Weather in April »
Weather in May
May, the last month of the spring in Marcy, is a comfortable month, with an average temperature ranging between min 46.9°F (8.3°C) and max 67.6°F (19.8°C). As Marcy enters May, the average high-temperature increases from the a cool 55°F (12.8°C) of April to a comfortable 67.6°F (19.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Marcy, Pennsylvania, with temperature in the range of an average high of 75.6°F (24.2°C) and an average low of 53.6°F (12°C). As May transitions into June, Marcy notices a gentle rise in the average high-temperature, transitioning from a comfortable 67.6°F (19.8°C) to a warm 75.6°F (24.2°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Marcy, Pennsylvania, with an average temperature ranging between max 81.3°F (27.4°C) and min 58.3°F (14.6°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 81.3°F (27.4°C) and a low of 58.3°F (14.6°C). The average heat index in July is appraised at a tropical 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Marcy, Pennsylvania, with temperature in the range of an average low of 56.7°F (13.7°C) and an average high of 78.4°F (25.8°C). August's onset records a minor alteration in the average high-temperature to a still warm 78.4°F (25.8°C) from July's 81.3°F (27.4°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Marcy, Pennsylvania, with an average temperature ranging between max 71.6°F (22°C) and min 50.9°F (10.5°C). The shift from August to September includes a small decrease in the average high-temperature, from a moderately hot 78.4°F (25.8°C) to a pleasant 71.6°F (22°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Marcy, Pennsylvania, with an average temperature varying between 42.3°F (5.7°C) and 58.6°F (14.8°C). In Marcy, entering October brings a temperature decrement, reducing from September's agreeable 71.6°F (22°C) to a moderate 58.6°F (14.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Marcy, is also a frosty month, with temperature in the range of an average low of 31.5°F (-0.3°C) and an average high of 45.7°F (7.6°C). In November, the average high-temperature decreases from a moderate 58.6°F (14.8°C) in October to a chilly 45.7°F (7.6°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Marcy, Pennsylvania, with an average temperature fluctuating between 35.8°F (2.1°C) and 25.7°F (-3.5°C). December comes with a decrease in the average high-temperature, falling from a chilly 45.7°F (7.6°C) in November to an icy 35.8°F (2.1°C). Weather in December »
Updated: Aug 24, 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 are the coldest months?
Marcy records the coldest temperatures in January, averaging a high of 30.2°F (-1°C) and a low of 18°F (-7.8°C).
What is the driest month?
January is the month with the least rainfall. Rain falls for 7 days and accumulates 1.77" (45mm) of precipitation.
How many days does it rain?
In Marcy, during the entire year, the rain falls for 153.7 days and collects up to 28.35" (720mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How many days does it snow?
In Marcy, during the entire year, snow falls for 47.2 days and aggregates up to 22.68" (576mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3.4h of sunshine.
What are the most humid months?
The months with the highest humidity in Marcy are February and December, with an average relative humidity of 84%.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 10.5 days and typically aggregates up to 6.02" (153mm) 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 Marcy?
April, June and July, with an average relative humidity of 78%, are the least humid months.
When is the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What time of the year is the hottest?
The average temperatures reach their apex in July, averaging 81.3°F (27.4°C) at the high end and 58.3°F (14.6°C) at the low end.
What is the rainiest month?
July is the month with the most rainfall. Rain falls for 18.8 days and accumulates 3.03" (77mm) of precipitation.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 10.1h of sunshine.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
When is the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Marcy, PA
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (30.2°F).
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure
Marcy, PA
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.05"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:
30.07"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
Marcy, PA
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.6mph
The windiest months (with the highest average wind speed) are January, February, March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity
Marcy, PA
The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall
Marcy, PA
- Average rainfall in January:
1.77" - Average rainfall in February:
1.93" - Average rainfall in March:
2.01" - Average rainfall in April:
2.44" - Average rainfall in May:
2.76" - Average rainfall in June:
2.99"
- Average rainfall in July:
3.03" - Average rainfall in August:
2.99" - Average rainfall in September:
2.05" - Average rainfall in October:
2.48" - Average rainfall in November:
1.89" - Average rainfall in December:
2.01"
The wettest month (with the highest rainfall) is July (3.03").
The driest month (with the least rainfall) is January (1.77").
Average rainfall days
Marcy, PA
- Average rainfall days in January:
7 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
18.8 days - Average rainfall days in August:
16.4 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
9.6 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (7 days).
Average snowfall
Marcy, PA
- Average snowfall in January:
4.76" - Average snowfall in February:
6.02" - Average snowfall in March:
3.98" - Average snowfall in April:
0.55" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Marcy, PA
- Average snowfall days in January:
12 days - Average snowfall days in February:
10.5 days - Average snowfall days in March:
8 days - Average snowfall days in April:
2.6 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:
0.4 days - Average snowfall days in November:
3.8 days - Average snowfall days in December:
9.6 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Marcy, 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 1min
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 12min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
3h and 3min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 0min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 3min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Marcy, PA
- Average sunshine days in January:
14.9 days - Average sunshine days in February:
12.5 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
9.9 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
15.7 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
15 days
The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (9.9 days).
Average UV index
Marcy, 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
Marcy, PA
The months with the most cloud cover are January, February and December (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility
Marcy, 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).
Marcy, Pennsylvania, USA
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