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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 Belle Vernon, Pennsylvania, with temperature in the range of an average high of 34°F (1.1°C) and an average low of 21.2°F (-6°C). January is the coldest month, with the temperature often reaching an average high of 34°F (1.1°C) and an average low of 21.2°F (-6°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Belle Vernon, Pennsylvania, with an average temperature ranging between min 23.7°F (-4.6°C) and max 38.7°F (3.7°C). With the start of February, Belle Vernon measures an average high-temperature of a still wintry 38.7°F (3.7°C), not significantly differing from January's 34°F (1.1°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Belle Vernon, Pennsylvania, with an average temperature varying between 31.5°F (-0.3°C) and 48°F (8.9°C). Belle Vernon in March sees a temperature change, with average high-temperatures moving from a wintry 38.7°F (3.7°C) in February to a frosty 48°F (8.9°C). Weather in March »
Weather in April
April is a refreshing spring month in Belle Vernon, Pennsylvania, with an average temperature fluctuating between 41.2°F (5.1°C) and 60.6°F (15.9°C). As Belle Vernon welcomes April, the average high-temperature sees a rise, transitioning from a frosty 48°F (8.9°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 a pleasant month in Belle Vernon, Pennsylvania, with an average temperature varying between 51.6°F (10.9°C) and 72.1°F (22.3°C). The start of May signals an increase in the average high-temperature, moving from a refreshing 60.6°F (15.9°C) in April to an agreeable 72.1°F (22.3°C). Weather in May »
Weather in June
June, the first month of the summer in Belle Vernon, is a moderately hot month, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 57.7°F (14.3°C). June showcases a minor temperature ascent, adjusting from May's pleasant 72.1°F (22.3°C) to a warm 78.6°F (25.9°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Belle Vernon, Pennsylvania, with an average temperature fluctuating between 61.5°F (16.4°C) and 82.9°F (28.3°C). The highest temperatures are recorded in July, with averages reaching a high of 82.9°F (28.3°C) and a low of 61.5°F (16.4°C). In July, the average heat index is appraised at a tropical 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Belle Vernon, is another warm month, with temperature in the range of an average high of 81.9°F (27.7°C) and an average low of 59.7°F (15.4°C). Belle Vernon registers an average high-temperature of a still warm 81.9°F (27.7°C) at the commencement of August, closely related to the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Belle Vernon, is still a warm month, with temperature in the range of an average high of 75.4°F (24.1°C) and an average low of 55°F (12.8°C). Belle Vernon experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from a moderately hot 81.9°F (27.7°C) in August to a still warm 75.4°F (24.1°C). Weather in September »
Weather in October
October, like September, in Belle Vernon, Pennsylvania, is another refreshing autumn month, with an average temperature fluctuating between 62.2°F (16.8°C) and 45.1°F (7.3°C). Onset of October witnesses a reduction in the average high-temperature, falling from a warm 75.4°F (24.1°C) in September to a refreshing 62.2°F (16.8°C). Weather in October »
Weather in November
November, the last month of the autumn in Belle Vernon, is also a frosty month, with an average temperature varying between 33.8°F (1°C) and 49.6°F (9.8°C). November's arrival comes with a decrease in the average high-temperature, moving from an enjoyable 62.2°F (16.8°C) in October to a chilly 49.6°F (9.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Belle Vernon, Pennsylvania, with an average temperature ranging between min 28.8°F (-1.8°C) and max 40.1°F (4.5°C). The commencement of December indicates a shift in the average high-temperature, receding from November's chilly 49.6°F (9.8°C) to a cold 40.1°F (4.5°C). Weather in December »
Updated: Aug 14, 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 time of the year is the coldest?
The coldest period is January, when temperatures fluctuate between an average high of 34°F (1.1°C) and a low of 21.2°F (-6°C).
What are the most humid months?
The months with the highest humidity are January and February, with an average relative humidity of 84%.
How many days does it rain?
Throughout the year, there are 191.3 rainfall days, and 35.24" (895mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 17.8 days and typically aggregates up to 6.26" (159mm) of snow.
How much does it snow?
In Belle Vernon, Pennsylvania, during the entire year, snow falls for 60.2 days and aggregates up to 25.08" (637mm) of snow.
What is the month with the least sunshine?
With an average of 3h of sunshine, January has the least sunshine of the year.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Belle Vernon, 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.
What is the rainiest month?
May is the month with the most rainfall. Rain falls for 21.8 days and accumulates 3.78" (96mm) of precipitation.
What is the month with the highest UV index?
The months with the highest UV index are May through July, with an average maximum UV index of 6.
When it does not snow?
June through September are months without snowfall in Belle Vernon.
When are the longest days?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What month is the hottest?
Belle Vernon's July weather, marked by an average high temperature of 82.9°F (28.3°C) and an average low temperature of 61.5°F (16.4°C), is the warmest in the year.
What is the least humid month?
The least humid month is August, with an average relative humidity of 76%.
What month has the most sunshine?
With an average of 10.2h of sunshine, August has the most sunshine of the year.
What is the driest month?
The month with the least rainfall is November, when the rain falls for 12.6 days and typically collects 2.13" (54mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
When is the lowest UV index in Belle Vernon?
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Belle Vernon, PA
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (34°F).
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure
Belle Vernon, 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:
29.98"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:
30.05"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed
Belle Vernon, 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:
7.3mph - 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:
4.6mph - Average wind speed in September:
5mph - Average wind speed in October:
6.1mph - Average wind speed in November:
6.6mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity
Belle Vernon, PA
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is August (76%).
Average rainfall
Belle Vernon, PA
- Average rainfall in January:
2.64" - Average rainfall in February:
2.91" - Average rainfall in March:
2.91" - Average rainfall in April:
3.39" - Average rainfall in May:
3.78" - Average rainfall in June:
3.39"
- Average rainfall in July:
3.19" - Average rainfall in August:
2.52" - Average rainfall in September:
2.4" - Average rainfall in October:
2.91" - Average rainfall in November:
2.13" - Average rainfall in December:
3.07"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is November (2.13").
Average rainfall days
Belle Vernon, PA
- Average rainfall days in January:
11.7 days - Average rainfall days in February:
11.7 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
18.2 days - Average rainfall days in May:
21.8 days - Average rainfall days in June:
19.1 days
- Average rainfall days in July:
19.3 days - Average rainfall days in August:
17.7 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
15.6 days - Average rainfall days in November:
12.6 days - Average rainfall days in December:
14 days
The month with the highest number of rainy days is May (21.8 days).
The months with the least rainy days are January and February (11.7 days).
Average snowfall
Belle Vernon, PA
- Average snowfall in January:
6.26" - Average snowfall in February:
6.22" - Average snowfall in March:
4.45" - Average snowfall in April:
0.79" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is January (6.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Belle Vernon, PA
- Average snowfall days in January:
17.8 days - Average snowfall days in February:
13.4 days - Average snowfall days in March:
8.6 days - Average snowfall days in April:
2.5 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:
0.4 days - Average snowfall days in November:
4.8 days - Average snowfall days in December:
12.6 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Belle Vernon, 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:
10h and 0min - 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 24min).
- Average sunshine in January:
3h and 0min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 3min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 4min
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
Belle Vernon, PA
- Average sunshine days in January:
6.8 days - Average sunshine days in February:
7.7 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
10.2 days - Average sunshine days in May:
8.2 days - Average sunshine days in June:
9 days
- Average sunshine days in July:
9.6 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
13.7 days - Average sunshine days in October:
12.7 days - Average sunshine days in November:
14.3 days - Average sunshine days in December:
9.9 days
The month with the most sunshine days is November (14.3 days).
The month with the least sunshine days is January (6.8 days).
Average UV index
Belle Vernon, PA
The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Belle Vernon, 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
Belle Vernon, PA
The months with the highest visibility are April, August and November (6mi).
The months with the lowest visibility are January and February (4mi).
Belle Vernon, Pennsylvania, USA
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