Climate and monthly weather forecastGreenville, PA
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Greenville, Pennsylvania, with an average temperature fluctuating between 30.6°F (-0.8°C) and 18.1°F (-7.7°C). In Greenville, the lowest average temperatures are observed in January, with a high of 30.6°F (-0.8°C) and a low of 18.1°F (-7.7°C). Weather in January »Weather in February
The last month of the winter, February, is an icy month in Greenville, Pennsylvania, with an average temperature fluctuating between 19.8°F (-6.8°C) and 34.3°F (1.3°C). Shifting into February, Greenville records an average high-temperature of a cold 34.3°F (1.3°C), presenting minor fluctuations compared to the previous month. Weather in February »Weather in March
March, the first month of the spring in Greenville, is a chilly month, with an average temperature ranging between min 27.9°F (-2.3°C) and max 44.2°F (6.8°C). With the onset of March, Greenville's average high-temperature sees a rise, moving from February's icy 34.3°F (1.3°C) to a frosty 44.2°F (6.8°C). Weather in March »Weather in April
April is a mild spring month in Greenville, Pennsylvania, with an average temperature varying between 37.9°F (3.3°C) and 56.8°F (13.8°C). The shift from March to April brings an increase in the average high-temperature, moving from a chilly 44.2°F (6.8°C) to a moderate 56.8°F (13.8°C). Weather in April »Weather in May
May, the last month of the spring in Greenville, is a pleasant month, with an average temperature ranging between max 69.3°F (20.7°C) and min 48.6°F (9.2°C). The arrival of May signals an increase in the average high-temperature, moving from a refreshing 56.8°F (13.8°C) in April to an agreeable 69.3°F (20.7°C). Weather in May »Weather in June
June, the first month of the summer in Greenville, is a warm month, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 76.5°F (24.7°C). The shift from May to June is marked by a slight increase in the average high-temperature, moving from an agreeable 69.3°F (20.7°C) to a moderately hot 76.5°F (24.7°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Greenville, Pennsylvania, with an average temperature fluctuating between 59.5°F (15.3°C) and 80.8°F (27.1°C). July, recording an average high temperature of 80.8°F (27.1°C) and a low temperature of 59.5°F (15.3°C), is Greenville's warmest month. July's mean heat index is computed to be a tropical 86°F (30°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Greenville, Pennsylvania, with an average temperature varying between 58.3°F (14.6°C) and 79.3°F (26.3°C). The average high-temperature is a still warm 79.3°F (26.3°C) in August, hardly different from the 80.8°F (27.1°C) recorded in July. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Greenville, Pennsylvania, with an average temperature ranging between min 53.4°F (11.9°C) and max 72.7°F (22.6°C). A mild drop in Greenville's average high-temperature is observed in September, transitioning from a moderately hot 79.3°F (26.3°C) in August to a pleasant 72.7°F (22.6°C). Weather in September »Weather in October
October, like September, is another refreshing autumn month in Greenville, Pennsylvania, with an average temperature varying between 59.7°F (15.4°C) and 43.9°F (6.6°C). In Greenville, the average high-temperature in October decreases from an agreeable 72.7°F (22.6°C) in September to a moderate 59.7°F (15.4°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Greenville, Pennsylvania, with temperature in the range of an average high of 46.8°F (8.2°C) and an average low of 32.7°F (0.4°C). The commencement of November indicates a shift in the average high-temperature, receding from October's mild 59.7°F (15.4°C) to a frosty 46.8°F (8.2°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Greenville, Pennsylvania, with temperature in the range of an average high of 37°F (2.8°C) and an average low of 26.4°F (-3.1°C). December is characterized by a reduction in the average high-temperature, from a chilly 46.8°F (8.2°C) in November to a wintry 37°F (2.8°C). Weather in December »Updated: Jul 11, 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
January stands out as Greenville's coldest month, with temperatures ranging between an average high of 30.6°F (-0.8°C) and a low of 18.1°F (-7.7°C).
Throughout the year, there are 167.1 rainfall days, and 24.25" (616mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
The month with the most snowfall is January, when snow falls for 19.9 days and typically aggregates up to 6.38" (162mm) of snow.
Throughout the year, there are 79.6 snowfall days, and 25" (635mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 2.4h of sunshine.
February is the most humid month in Greenville, with an average relative humidity of 89%.
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.
The months with the lowest humidity are May through July, with an average relative humidity of 79%.
In Greenville, snow does not fall in June through September.
With an average of 15h and 6min of daylight, June has the longest days of the year.
July is the warmest month in Greenville, exhibiting average temperatures of 80.8°F (27.1°C) at the peak and 59.5°F (15.3°C) at the base.
The months with the most sunshine are July and August, with an average of 9.9h of sunshine.
July is the month with the highest UV index, with an average maximum UV index of 6.
September is the month with the least rainfall. Rain falls for 13.8 days and accumulates 1.57" (40mm) of precipitation.
The month with the most rainfall is October, when the rain falls for 16.7 days and typically aggregates up to 2.52" (64mm) of precipitation.
The month with the shortest days in Greenville is December, with an average of 9h and 12min of daylight.
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Greenville, PA
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.6°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure
Greenville, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.02"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 (29.94"Hg).
Average wind speed
Greenville, PA
- Average wind speed in January:
8.1mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.6mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.4mph - Average wind speed in June:
5.9mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.6mph - Average wind speed in October:
6.7mph - Average wind speed in November:
7.2mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).
Average humidity
Greenville, PA
The month with the highest relative humidity is February (89%).
The months with the lowest relative humidity are May, June and July (79%).
Average rainfall
Greenville, PA
- Average rainfall in January:
1.89" - Average rainfall in February:
1.69" - Average rainfall in March:
1.97" - Average rainfall in April:
2.36" - Average rainfall in May:
2.28" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.2" - Average rainfall in August:
1.81" - Average rainfall in September:
1.57" - Average rainfall in October:
2.52" - Average rainfall in November:
1.61" - Average rainfall in December:
1.85"
The wettest month (with the highest rainfall) is October (2.52").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days
Greenville, PA
- Average rainfall days in January:
8 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
17.6 days - Average rainfall days in June:
16.2 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
16.3 days - Average rainfall days in September:
13.8 days - Average rainfall days in October:
16.7 days - Average rainfall days in November:
11.9 days - Average rainfall days in December:
11.9 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (8 days).
Average snowfall
Greenville, PA
- Average snowfall in January:
6.38" - Average snowfall in February:
5.79" - Average snowfall in March:
2.83" - Average snowfall in April:
1.06" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
The month with the highest snowfall is January (6.38").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Greenville, PA
- Average snowfall days in January:
19.9 days - Average snowfall days in February:
17.5 days - Average snowfall days in March:
10.8 days - Average snowfall days in April:
4.4 days - Average snowfall days in May:
0.5 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:
0.7 days - Average snowfall days in November:
9.3 days - Average snowfall days in December:
16.5 days
The month with the highest number of snowfall days is January (19.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Greenville, PA
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 12min
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:
2h and 24min - Average sunshine in February:
2h and 42min - Average sunshine in March:
5h and 6min - Average sunshine in April:
6h and 54min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 6min - Average sunshine in October:
4h and 48min - Average sunshine in November:
4h and 18min - Average sunshine in December:
2h and 48min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days
Greenville, PA
- Average sunshine days in January:
7.2 days - Average sunshine days in February:
6.3 days - Average sunshine days in March:
10.1 days - Average sunshine days in April:
10.2 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
11.1 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
12.6 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
11.8 days - Average sunshine days in November:
12.5 days - Average sunshine days in December:
7.5 days
The month with the most sunshine days is August (12.6 days).
The month with the least sunshine days is February (6.3 days).
Average UV index
Greenville, PA
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Greenville, PA
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility
Greenville, PA
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
