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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 Orviston, Pennsylvania, with an average temperature ranging between min 17.2°F (-8.2°C) and max 29.7°F (-1.3°C). Orviston reaches its lowest average temperatures in January, measuring 29.7°F (-1.3°C) at the peak and 17.2°F (-8.2°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Orviston, is a cold month, with temperature in the range of an average low of 19.4°F (-7°C) and an average high of 33.6°F (0.9°C). The commencement of February records an average high-temperature of an icy 33.6°F (0.9°C), barely varying from January's 29.7°F (-1.3°C). Weather in February »
Weather in March
March, the first month of the spring in Orviston, is a chilly month, with an average temperature ranging between min 27°F (-2.8°C) and max 43.3°F (6.3°C). The arrival of March brings an increase in high-temperatures, moving from an icy 33.6°F (0.9°C) in February to a frosty 43.3°F (6.3°C). Weather in March »
Weather in April
April is a cool spring month in Orviston, Pennsylvania, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 55.2°F (12.9°C). As April arrives, Orviston's weather shows an increase in high-temperatures, moving from March's frosty 43.3°F (6.3°C) to a cool 55.2°F (12.9°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in Orviston, Pennsylvania, with temperature in the range of an average low of 46.2°F (7.9°C) and an average high of 67.8°F (19.9°C). Orviston experiences a temperature shift with the start of May, with average high-temperatures moving from a cool 55.2°F (12.9°C) in April to an enjoyable 67.8°F (19.9°C). Weather in May »
Weather in June
June, the first month of the summer in Orviston, is a warm month, with an average temperature ranging between max 75.7°F (24.3°C) and min 52.7°F (11.5°C). Orviston experiences a minor temperature shift with the start of June, with average high-temperatures moving from a comfortable 67.8°F (19.9°C) in May to a moderately hot 75.7°F (24.3°C). Weather in June »
Weather in July
July, like June, in Orviston, Pennsylvania, is a moderately hot summer month, with temperature in the range of an average low of 57.2°F (14°C) and an average high of 81°F (27.2°C). With average high temperatures of 81°F (27.2°C) and lows of 57.2°F (14°C), July is the warmest month. July's average heat index is appraised at a tropical 86°F (30°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Orviston, Pennsylvania, with an average temperature fluctuating between 55.2°F (12.9°C) and 78.6°F (25.9°C). Orviston transitions into August recording an average high-temperature of a still moderately hot 78.6°F (25.9°C), closely aligning with the preceding month's temperature. Weather in August »
Weather in September
September, the first month of the autumn in Orviston, is still a pleasant month, with an average temperature ranging between max 71.2°F (21.8°C) and min 50.5°F (10.3°C). September brings a slight decrease in temperature, down from a moderately hot 78.6°F (25.9°C) in August to an agreeable 71.2°F (21.8°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Orviston, Pennsylvania, with temperature in the range of an average high of 58.3°F (14.6°C) and an average low of 41.5°F (5.3°C). The start of October comes with a reduction in the average high-temperature, receding from a pleasant 71.2°F (21.8°C) in September to a mild 58.3°F (14.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Orviston, Pennsylvania, with an average temperature varying between 45°F (7.2°C) and 30.9°F (-0.6°C). November indicates a shift in the average high-temperature, from October's refreshing 58.3°F (14.6°C) to a frosty 45°F (7.2°C). Weather in November »
Weather in December
December, the first month of the winter in Orviston, is still a cold month, with an average temperature fluctuating between 25.2°F (-3.8°C) and 35.1°F (1.7°C). Stepping into December, Orviston observes a temperature decline, with the average high falling from November's chilly 45°F (7.2°C) to a cold 35.1°F (1.7°C). Weather in December »
Updated: Aug 23, 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 month is January, with an average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 17.2°F (-8.2°C).
How much does it rain?
Throughout the year, there are 179.8 rainfall days, and 32.36" (822mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 17.3 days and typically aggregates up to 7.72" (196mm) of snow.
How many days does it snow?
In Orviston, during the entire year, snow falls for 65.4 days and aggregates up to 28.15" (715mm) of snow.
What is the month with the least sunshine?
The months with the least sunshine are January and December, with an average of 3.2h of sunshine.
What are the most humid months?
The months with the highest humidity are February and December, with an average relative humidity of 86%.
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 wettest month in Orviston?
April is the month with the most rainfall. Rain falls for 17.5 days and accumulates 3.58" (91mm) of precipitation.
When it does not snow?
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 6min of daylight.
What month is the hottest?
The warmest temperatures occur during July, when averages reach a peak of 81°F (27.2°C) and a low of 57.2°F (14°C).
What is the least humid month?
July is the least humid month, with an average relative humidity of 77%.
What month has the most sunshine in Orviston?
With an average of 9.9h of sunshine, July has the most sunshine of the year.
When is the highest UV index?
July is the month with the highest UV index, with an average maximum UV index of 6.
What is the driest month?
November is the month with the least rainfall. Rain falls for 12.4 days and accumulates 2.2" (56mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 18min of daylight.
When is the lowest UV index in Orviston?
December is the month with the lowest UV index, with an average maximum UV index of 1.
Average temperature
Orviston, PA
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (29.7°F).
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure
Orviston, PA
- Average pressure in January:
30.09"Hg - Average pressure in February:
30.06"Hg - Average pressure in March:
30.08"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:
29.98"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
Orviston, PA
- Average wind speed in January:
8mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.4mph - Average wind speed in June:
6.1mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7mph - Average wind speed in December:
7.3mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
Orviston, PA
The months with the highest relative humidity are February and December (86%).
The month with the lowest relative humidity is July (77%).
Average rainfall
Orviston, PA
- Average rainfall in January:
2.44" - Average rainfall in February:
2.6" - Average rainfall in March:
2.48" - Average rainfall in April:
3.58" - Average rainfall in May:
3.15" - Average rainfall in June:
2.72"
- Average rainfall in July:
2.68" - Average rainfall in August:
2.28" - Average rainfall in September:
2.28" - Average rainfall in October:
3.07" - Average rainfall in November:
2.2" - Average rainfall in December:
2.87"
The wettest month (with the highest rainfall) is April (3.58").
The driest month (with the least rainfall) is November (2.2").
Average rainfall days
Orviston, PA
- Average rainfall days in January:
11.5 days - Average rainfall days in February:
11.1 days - Average rainfall days in March:
15.3 days - Average rainfall days in April:
17.5 days - Average rainfall days in May:
18.5 days - Average rainfall days in June:
17.5 days
- Average rainfall days in July:
17.8 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
16 days - Average rainfall days in November:
12.4 days - Average rainfall days in December:
13.1 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is February (11.1 days).
Average snowfall
Orviston, PA
- Average snowfall in January:
7.72" - Average snowfall in February:
7.68" - Average snowfall in March:
3.54" - Average snowfall in April:
0.83" - Average snowfall in May:
0.2" - Average snowfall in June:
0"
The month with the highest snowfall is January (7.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Orviston, PA
- Average snowfall days in January:
17.3 days - Average snowfall days in February:
15.3 days - Average snowfall days in March:
9.4 days - Average snowfall days in April:
3 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:
0.5 days - Average snowfall days in November:
5.9 days - Average snowfall days in December:
13.7 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Orviston, 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 2min
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 18min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 2min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days
Orviston, PA
- Average sunshine days in January:
8.7 days - Average sunshine days in February:
7.7 days - Average sunshine days in March:
11.3 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
10.1 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
12.5 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
8.8 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (7.7 days).
Average UV index
Orviston, 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
Orviston, PA
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility
Orviston, PA
The months with the highest visibility are March, April, May, June, July, August, October and November (5mi).
The months with the lowest visibility are January, February, September and December (4mi).
Orviston, Pennsylvania, USA
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