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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, in Stewartstown, Pennsylvania, is a wintry winter month, with an average temperature ranging between min 23.5°F (-4.7°C) and max 36.1°F (2.3°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 36.1°F (2.3°C) and a low of 23.5°F (-4.7°C). Weather in January »
Weather in February
February, the last month of the winter in Stewartstown, is another cold month, with temperature in the range of an average high of 39.7°F (4.3°C) and an average low of 25.7°F (-3.5°C). The shift into February reveals an average high-temperature of a still icy 39.7°F (4.3°C), closely mirroring January's climate. Weather in February »
Weather in March
March, the first month of the spring in Stewartstown, is a frosty month, with temperature in the range of an average low of 33.1°F (0.6°C) and an average high of 48.7°F (9.3°C). As February gives way to March, the average high-temperature displays an increase, moving from a wintry 39.7°F (4.3°C) to a chilly 48.7°F (9.3°C). Weather in March »
Weather in April
April is a mild spring month in Stewartstown, Pennsylvania, with an average temperature varying between 43°F (6.1°C) and 60.4°F (15.8°C). As Stewartstown transitions into April, the average high-temperature shows a change, moving from a chilly 48.7°F (9.3°C) in March to a refreshing 60.4°F (15.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Stewartstown, Pennsylvania, with temperature in the range of an average low of 53.1°F (11.7°C) and an average high of 70.3°F (21.3°C). In May, the average high-temperature increases from a mild 60.4°F (15.8°C) in April to a pleasant 70.3°F (21.3°C). Weather in May »
Weather in June
June, the first month of the summer in Stewartstown, is a moderately hot month, with an average temperature ranging between min 60.6°F (15.9°C) and max 78.3°F (25.7°C). With the onset of June, the average high-temperature subtly transitions from a pleasant 70.3°F (21.3°C) in May to a moderately hot 78.3°F (25.7°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Stewartstown, Pennsylvania, with temperature in the range of an average high of 83.5°F (28.6°C) and an average low of 65.8°F (18.8°C). The temperatures reach their highest averages in July, with highs of 83.5°F (28.6°C) and lows of 65.8°F (18.8°C). During July, the heat index is computed to be a tropical 91.4°F (33°C). Weather in July »
Weather in August
August, the last month of the summer in Stewartstown, is also a moderately hot month, with an average temperature fluctuating between 81.1°F (27.3°C) and 63.7°F (17.6°C). Stewartstown's weather in August, with an average high-temperature of a still moderately hot 81.1°F (27.3°C), subtly shifts from July's 83.5°F (28.6°C). Weather in August »
Weather in September
September, the first month of the autumn in Stewartstown, is also a moderately hot month, with an average temperature fluctuating between 75.2°F (24°C) and 57.2°F (14°C). Stewartstown experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from 81.1°F (27.3°C) in August to a still warm 75.2°F (24°C). Weather in September »
Weather in October
October, like September, in Stewartstown, Pennsylvania, is another enjoyable autumn month, with an average temperature ranging between max 63.1°F (17.3°C) and min 47.8°F (8.8°C). The shift from September to October corresponds with a decrease in the average high-temperature, down to an enjoyable 63.1°F (17.3°C) from a moderately hot 75.2°F (24°C). Weather in October »
Weather in November
November, the last month of the autumn in Stewartstown, is also a fresh month, with an average temperature varying between 36°F (2.2°C) and 51.1°F (10.6°C). A moderate decline in the average high-temperature is seen during November, decreasing from a comfortable 63.1°F (17.3°C) in October to a cool 51.1°F (10.6°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Stewartstown, Pennsylvania, with an average temperature varying between 42.3°F (5.7°C) and 30.7°F (-0.7°C). The arrival of December corresponds with a light shift in temperature, down from a fresh 51.1°F (10.6°C) in November to a wintry 42.3°F (5.7°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Stewartstown?
Stewartstown, Pennsylvania, notes the coldest temperatures in January, with a average high of 36.1°F (2.3°C) and a low of 23.5°F (-4.7°C).
What is the least humid month in Stewartstown?
January, March, April and November, with an average relative humidity of 76%, are the least humid months.
How much does it rain in Stewartstown?
In Stewartstown, Pennsylvania, during the entire year, the rain falls for 145.3 days and collects up to 24.88" (632mm) of precipitation.
When does it snow in Stewartstown?
Months with snowfall are January through May, October through December.
How many days does it snow in Stewartstown?
In Stewartstown, Pennsylvania, during the entire year, snow falls for 19.2 days and aggregates up to 10.59" (269mm) of snow.
What is the month with the lowest UV index in Stewartstown?
The months with the lowest UV index in Stewartstown, Pennsylvania, are January, February, November and December, with an average maximum UV index of 2.
What is the driest month in Stewartstown?
The month with the least rainfall in Stewartstown is February, when the rain falls for 7.3 days and typically collects 1.38" (35mm) of precipitation.
What is the month with the least sunshine in Stewartstown?
February has the least sunshine of the year, with an average of 4.7h of sunshine.
When does it snow the most in Stewartstown?
The month with the most snowfall in Stewartstown is March, when snow falls for 4.2 days and typically aggregates up to 3.43" (87mm) of snow.
When is Daylight Saving Time (DST) in Stewartstown?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Stewartstown, 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 most humid month in Stewartstown?
May is the most humid month in Stewartstown, with an average relative humidity of 81%.
When it does not snow in Stewartstown?
June through September are months without snowfall.
When are the longest days in Stewartstown?
With an average of 14h and 54min of daylight, June has the longest days of the year.
When is the highest UV index in Stewartstown?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Stewartstown, Pennsylvania.
What month is the hottest in Stewartstown?
July, known for its average high temperature of 83.5°F (28.6°C) and an average low temperature of 65.8°F (18.8°C), is the warmest month in Stewartstown, Pennsylvania.
What month has the most sunshine in Stewartstown?
The month with the most sunshine in Stewartstown, Pennsylvania, is July, with an average of 10.7h of sunshine.
What is the wettest month in Stewartstown?
The month with the most rainfall in Stewartstown is August, when the rain falls for 15.9 days and typically aggregates up to 3.03" (77mm) of precipitation.
What is the month with the shortest days in Stewartstown?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Stewartstown, PA
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (36.1°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure
Stewartstown, PA
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.99"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:
29.99"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Stewartstown, PA
- Average wind speed in January:
8.8mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.7mph - Average wind speed in May:
6.8mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.9mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.7mph - Average wind speed in December:
8.2mph
The windiest months (with the highest average wind speed) are February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity
Stewartstown, PA
The month with the highest relative humidity is May (81%).
The months with the lowest relative humidity are January, March, April and November (76%).
Average rainfall
Stewartstown, PA
- Average rainfall in January:
1.5" - Average rainfall in February:
1.38" - Average rainfall in March:
1.85" - Average rainfall in April:
2.01" - Average rainfall in May:
2.56" - Average rainfall in June:
2.2"
- Average rainfall in July:
2.44" - Average rainfall in August:
3.03" - Average rainfall in September:
1.73" - Average rainfall in October:
2.2" - Average rainfall in November:
2.24" - Average rainfall in December:
1.73"
The wettest month (with the highest rainfall) is August (3.03").
The driest month (with the least rainfall) is February (1.38").
Average rainfall days
Stewartstown, PA
- Average rainfall days in January:
6.5 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.7 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
15.9 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
9.2 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.5 days).
Average snowfall
Stewartstown, PA
- Average snowfall in January:
2.76" - Average snowfall in February:
1.89" - Average snowfall in March:
3.43" - Average snowfall in April:
0.24" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Stewartstown, PA
- Average snowfall days in January:
5.5 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
4.2 days - Average snowfall days in April:
0.6 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:
0.1 days - Average snowfall days in November:
1 days - Average snowfall days in December:
2.9 days
The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Stewartstown, 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:
14h and 5min
- 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: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 3min - Average sunshine in May:
8h and 3min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Stewartstown, PA
- Average sunshine days in January:
19.3 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
15.9 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
12.8 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
16.7 days - Average sunshine days in November:
20.1 days - Average sunshine days in December:
19 days
The month with the most sunshine days is November (20.1 days).
The month with the least sunshine days is May (11.1 days).
Average UV index
Stewartstown, PA
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Stewartstown, PA
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Stewartstown, PA
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Stewartstown, Pennsylvania, USA
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