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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, in Armagh, Pennsylvania, is a freezing cold winter month, with an average temperature ranging between max 30.7°F (-0.7°C) and min 18.9°F (-7.3°C). January brings the lowest temperatures, with an average high of 30.7°F (-0.7°C) and an average low of 18.9°F (-7.3°C). Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Armagh, Pennsylvania, with an average temperature varying between 35.2°F (1.8°C) and 21.4°F (-5.9°C). As Armagh steps into February, the average high-temperature holds at a wintry 35.2°F (1.8°C), hinting at a minor fluctuation from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Armagh, Pennsylvania, with temperature in the range of an average low of 28.9°F (-1.7°C) and an average high of 44.4°F (6.9°C). In Armagh, the average high-temperature in March increases from an icy 35.2°F (1.8°C) in February to a chilly 44.4°F (6.9°C). Weather in March »
Weather in April
April is a moderate spring month in Armagh, Pennsylvania, with an average temperature fluctuating between 57°F (13.9°C) and 38.7°F (3.7°C). With the onset of April, Armagh experiences a temperature shift, with the average high-temperature moving from a chilly 44.4°F (6.9°C) in March to a mild 57°F (13.9°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Armagh, Pennsylvania, with an average temperature fluctuating between 48.7°F (9.3°C) and 68.2°F (20.1°C). May's onset is marked by a temperature increase, moving from a moderate 57°F (13.9°C) in April to a pleasant 68.2°F (20.1°C). Weather in May »
Weather in June
June, the first month of the summer in Armagh, is a warm month, with an average temperature varying between 75.6°F (24.2°C) and 55°F (12.8°C). With the transition into June, Armagh experiences a subtle uplift in average high-temperatures, adjusting from an agreeable 68.2°F (20.1°C) in May to a warm 75.6°F (24.2°C). Weather in June »
Weather in July
July, like June, in Armagh, Pennsylvania, is another warm summer month, with temperature in the range of an average high of 80.2°F (26.8°C) and an average low of 58.8°F (14.9°C). July is the month that records the highest temperatures, with averages ranging from a high of 80.2°F (26.8°C) to a low of 58.8°F (14.9°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Armagh, Pennsylvania, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 78.4°F (25.8°C). In August, Armagh experiences a minor shift in meteorological conditions with average high-temperatures marked at a still warm 78.4°F (25.8°C), closely mirroring the climate in July. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Armagh, Pennsylvania, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 72.1°F (22.3°C). Start of September brings a slight shift in the average high-temperature, dipping a bit from August's moderately hot 78.4°F (25.8°C) to a pleasant 72.1°F (22.3°C). Weather in September »
Weather in October
October, the same as September, in Armagh, Pennsylvania, is another refreshing autumn month, with an average temperature ranging between min 43.3°F (6.3°C) and max 58.8°F (14.9°C). Armagh's October weather shows a moderate shift in high-temperatures, falling from September's pleasant 72.1°F (22.3°C) to a refreshing 58.8°F (14.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Armagh, is another chilly month, with an average temperature varying between 32.2°F (0.1°C) and 46.4°F (8°C). Start of November brings a shift in the average high-temperature, falling from October's moderate 58.8°F (14.9°C) to a frosty 46.4°F (8°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Armagh, Pennsylvania, with temperature in the range of an average low of 26.6°F (-3°C) and an average high of 36.7°F (2.6°C). In Armagh, the average high-temperature in December decreases from a frosty 46.4°F (8°C) in November to an icy 36.7°F (2.6°C). Weather in December »
Updated: Aug 13, 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 is the coldest month?
In Armagh, the average lowest temperatures are observed in January, with a high of 30.7°F (-0.7°C) and a low of 18.9°F (-7.3°C).
How many days does it rain?
In Armagh, Pennsylvania, during the entire year, the rain falls for 176.9 days and collects up to 32.87" (835mm) of precipitation.
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 17.1 days and typically aggregates up to 7.8" (198mm) of snow.
How much does it snow?
Throughout the year, there are 67.6 snowfall days, and 32.83" (834mm) of snow is accumulated.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3h of sunshine.
What is the most humid month?
The most humid month is February, 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 are the least humid months?
The months with the lowest humidity are April and July, with an average relative humidity of 78%.
What is the rainiest month?
May is the month with the most rainfall. Rain falls for 20.5 days and accumulates 3.46" (88mm) of precipitation.
What is the month with 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?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What are the warmest months?
July registers as the month with the average highest temperatures, reaching 80.2°F (26.8°C) at its peak and 58.8°F (14.9°C) at the lowest.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 9.8h of sunshine.
What is the driest month?
November is the month with the least rainfall in Armagh. Rain falls for 11.1 days and accumulates 1.97" (50mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
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
Armagh, PA
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.7°F).
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure
Armagh, PA
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.07"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:
30.06"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
Armagh, PA
- Average wind speed in January:
10.1mph - Average wind speed in February:
9.6mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.1mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
7.5mph - Average wind speed in November:
8.3mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Armagh, PA
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April and July (78%).
Average rainfall
Armagh, PA
- Average rainfall in January:
2.6" - Average rainfall in February:
2.83" - Average rainfall in March:
2.8" - Average rainfall in April:
3.31" - Average rainfall in May:
3.46" - Average rainfall in June:
2.64"
- Average rainfall in July:
2.95" - Average rainfall in August:
2.28" - Average rainfall in September:
2.09" - Average rainfall in October:
2.91" - Average rainfall in November:
1.97" - Average rainfall in December:
3.03"
The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is November (1.97").
Average rainfall days
Armagh, PA
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
13.9 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
20.5 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
19.2 days - Average rainfall days in August:
17.2 days - Average rainfall days in September:
15 days - Average rainfall days in October:
15.6 days - Average rainfall days in November:
11.1 days - Average rainfall days in December:
11.1 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is February (9.5 days).
Average snowfall
Armagh, PA
The month with the highest snowfall is January (7.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Armagh, PA
- Average snowfall days in January:
17.1 days - Average snowfall days in February:
14.2 days - Average snowfall days in March:
10.8 days - Average snowfall days in April:
3.7 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:
1.5 days - Average snowfall days in November:
7 days - Average snowfall days in December:
12.8 days
The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Armagh, 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 2min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 1min
- 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:
5h and 0min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Armagh, PA
- Average sunshine days in January:
7 days - Average sunshine days in February:
7.3 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
9.3 days - Average sunshine days in May:
8.4 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
10.9 days - Average sunshine days in September:
12.3 days - Average sunshine days in October:
11.9 days - Average sunshine days in November:
13.6 days - Average sunshine days in December:
9.8 days
The month with the most sunshine days is November (13.6 days).
The month with the least sunshine days is January (7 days).
Average UV index
Armagh, 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
Armagh, PA
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility
Armagh, PA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Armagh, Pennsylvania, USA
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