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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 Seneca, Pennsylvania, is a freezing cold winter month, with an average temperature ranging between max 30°F (-1.1°C) and min 17.8°F (-7.9°C). Seneca, Pennsylvania, reaches its lowest average temperatures in January, measuring 30°F (-1.1°C) at the peak and 17.8°F (-7.9°C) at the lowest. Weather in January »
Weather in February
February, the last month of the winter in Seneca, is a wintry month, with temperature in the range of an average low of 19.2°F (-7.1°C) and an average high of 34°F (1.1°C). The transition from January to February sees an average high-temperature of a cold 34°F (1.1°C), indicating a minor variance from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Seneca, Pennsylvania, with an average temperature ranging between min 27.7°F (-2.4°C) and max 43.5°F (6.4°C). March brings a temperature change, with average high-temperatures moving from February's icy 34°F (1.1°C) to a frosty 43.5°F (6.4°C). Weather in March »
Weather in April
April is a refreshing spring month in Seneca, Pennsylvania, with an average temperature fluctuating between 56.1°F (13.4°C) and 37°F (2.8°C). The start of April is characterized by an increase in the average high-temperature, transitioning from a frosty 43.5°F (6.4°C) in March to a refreshing 56.1°F (13.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Seneca, Pennsylvania, with an average temperature fluctuating between 68.7°F (20.4°C) and 47.7°F (8.7°C). The arrival of May brings a change in Seneca's weather, with average high-temperatures moving from April's moderate 56.1°F (13.4°C) to a pleasant 68.7°F (20.4°C). Weather in May »
Weather in June
June, the first month of the summer in Seneca, is a warm month, with an average temperature fluctuating between 54.7°F (12.6°C) and 75.6°F (24.2°C). The start of June brings a subtle rise in the average high-temperature, moving from an agreeable 68.7°F (20.4°C) in May to a moderately hot 75.6°F (24.2°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Seneca, Pennsylvania, with an average temperature fluctuating between 58.8°F (14.9°C) and 80.2°F (26.8°C). The warmest temperatures occur during July, when averages reach a peak of 80.2°F (26.8°C) and a low of 58.8°F (14.9°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Seneca, Pennsylvania, with an average temperature ranging between max 78.6°F (25.9°C) and min 57°F (13.9°C). Welcoming August, Seneca notes an average high-temperature of a still moderately hot 78.6°F (25.9°C), nearly consistent with July's 80.2°F (26.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Seneca, is also an agreeable month, with an average temperature fluctuating between 52.3°F (11.3°C) and 72.3°F (22.4°C). The average high-temperature shows a slight dip in September, from August's moderately hot 78.6°F (25.9°C) to an agreeable 72.3°F (22.4°C). Weather in September »
Weather in October
October, the same as September, in Seneca, Pennsylvania, is another refreshing autumn month, with an average temperature varying between 43.2°F (6.2°C) and 58.8°F (14.9°C). Seneca's transition into October involves a shift in temperature, receding from an agreeable 72.3°F (22.4°C) in September to a refreshing 58.8°F (14.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Seneca, Pennsylvania, with temperature in the range of an average high of 45.5°F (7.5°C) and an average low of 32°F (0°C). The shift from October to November involves a decrease in the average high-temperature, dropping from a refreshing 58.8°F (14.9°C) to a chilly 45.5°F (7.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Seneca, Pennsylvania, with an average temperature ranging between min 25.9°F (-3.4°C) and max 36.1°F (2.3°C). December's onset brings a reduction in the average high-temperature, from a chilly 45.5°F (7.5°C) in November to an icy 36.1°F (2.3°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Seneca?
January, marked by an average high-temperature of 30°F (-1.1°C) and a low-temperature of 17.8°F (-7.9°C), is the coldest month.
How many days does it rain in Seneca?
In Seneca, during the entire year, the rain falls for 177.7 days and collects up to 35.67" (906mm) of precipitation.
When does it snow in Seneca?
January through May, October through December are months with snowfall.
What is the snowiest month in Seneca?
The month with the most snowfall is January, when snow falls for 21.3 days and typically aggregates up to 10.83" (275mm) of snow.
How much does it snow in Seneca?
In Seneca, during the entire year, snow falls for 86.5 days and aggregates up to 43.07" (1094mm) of snow.
What is the month with the least sunshine in Seneca?
The month with the least sunshine in Seneca, Pennsylvania, is January, with an average of 2.3h of sunshine.
What is the most humid month in Seneca?
With an average relative humidity of 89%, February is the most humid month in Seneca.
When is Daylight Saving Time (DST) in Seneca?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Seneca, 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 wettest month in Seneca?
The month with the most rainfall is April, when the rain falls for 17.6 days and typically aggregates up to 3.9" (99mm) of precipitation.
What is the least humid month in Seneca?
The least humid month in Seneca is May, with an average relative humidity of 78%.
When is the highest UV index in Seneca?
The months with the highest UV index in Seneca, Pennsylvania, are May through August, with an average maximum UV index of 5.
When it does not snow in Seneca?
June through September are months without snowfall.
When are the longest days in Seneca?
June has the longest days of the year, with an average of 15h and 6min of daylight.
What part of the year is the hottest in Seneca?
July tends to be the warmest month, with temperatures averaging a daily high of 80.2°F (26.8°C) and a low of 58.8°F (14.9°C).
What are the months with the most sunshine in Seneca?
The months with the most sunshine in Seneca, Pennsylvania, are July and August, with an average of 9.7h of sunshine.
What is the driest month in Seneca?
November is the month with the least rainfall. Rain falls for 11.9 days and accumulates 2.36" (60mm) of precipitation.
What is the month with the shortest days in Seneca?
December has the shortest days of the year in Seneca, Pennsylvania, with an average of 9h and 12min of daylight.
When is the lowest UV index in Seneca?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Seneca, 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°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 (17.8°F).
Average pressure
Seneca, 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:
30.12"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
Seneca, PA
- Average wind speed in January:
8.2mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.6mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.5mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.2mph - 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 (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity
Seneca, PA
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is May (78%).
Average rainfall
Seneca, PA
- Average rainfall in January:
3.07" - Average rainfall in February:
2.8" - Average rainfall in March:
2.87" - Average rainfall in April:
3.9" - Average rainfall in May:
3.35" - Average rainfall in June:
3.27"
- Average rainfall in July:
3.07" - Average rainfall in August:
2.44" - Average rainfall in September:
2.48" - Average rainfall in October:
3.23" - Average rainfall in November:
2.36" - Average rainfall in December:
2.83"
The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is November (2.36").
Average rainfall days
Seneca, PA
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.1 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
17.6 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
19.2 days - Average rainfall days in August:
17.6 days - Average rainfall days in September:
15.8 days - Average rainfall days in October:
17.4 days - Average rainfall days in November:
11.9 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Seneca, PA
- Average snowfall in January:
10.83" - Average snowfall in February:
10.24" - Average snowfall in March:
4.72" - Average snowfall in April:
2.28" - Average snowfall in May:
0.55" - Average snowfall in June:
0"
The month with the highest snowfall is January (10.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Seneca, PA
- Average snowfall days in January:
21.3 days - Average snowfall days in February:
18.5 days - Average snowfall days in March:
12.3 days - Average snowfall days in April:
5 days - Average snowfall days in May:
0.8 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:
1.2 days - Average snowfall days in November:
9.8 days - Average snowfall days in December:
17.6 days
The month with the highest number of snowfall days is January (21.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Seneca, 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 1min
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 2min - Average sunshine in February:
2h and 4min - Average sunshine in March:
5h and 0min - Average sunshine in April:
6h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 1min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 2min - Average sunshine in December:
2h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days
Seneca, PA
- Average sunshine days in January:
5.8 days - Average sunshine days in February:
5.6 days - Average sunshine days in March:
9.4 days - Average sunshine days in April:
8.8 days - Average sunshine days in May:
9.3 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
10.7 days - Average sunshine days in September:
12.1 days - Average sunshine days in October:
11.1 days - Average sunshine days in November:
11.6 days - Average sunshine days in December:
7.5 days
The month with the most sunshine days is September (12.1 days).
The month with the least sunshine days is February (5.6 days).
Average UV index
Seneca, 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
Seneca, PA
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility
Seneca, 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).
Seneca, Pennsylvania, USA
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