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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 Herminie, Pennsylvania, is another cold winter month, with an average temperature ranging between min 20.7°F (-6.3°C) and max 33.6°F (0.9°C). During the coldest month, January, temperatures average a high of 33.6°F (0.9°C) and a low of 20.7°F (-6.3°C). Weather in January »
Weather in February
February, the last month of the winter in Herminie, is also a wintry month, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 37.9°F (3.3°C). At the onset of February, Herminie records an average high-temperature of a still icy 37.9°F (3.3°C), showing little deviation from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Herminie, Pennsylvania, with an average temperature varying between 31.1°F (-0.5°C) and 47.5°F (8.6°C). March marks a rise in the average high-temperature, moving from February's wintry 37.9°F (3.3°C) to a frosty 47.5°F (8.6°C). Weather in March »
Weather in April
April in Herminie, Pennsylvania, is a moderate spring month, with an average temperature fluctuating between 60.1°F (15.6°C) and 41.2°F (5.1°C). The shift into April is characterized by a rise in the average high-temperature, transitioning from March's frosty 47.5°F (8.6°C) to a mild 60.1°F (15.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Herminie, Pennsylvania, with an average temperature ranging between min 51.1°F (10.6°C) and max 71.2°F (21.8°C). May sees a rise in the average high-temperature, climbing from a moderate 60.1°F (15.6°C) in April to an agreeable 71.2°F (21.8°C). Weather in May »
Weather in June
June, the first month of the summer in Herminie, is a moderately hot month, with an average temperature ranging between max 78.1°F (25.6°C) and min 57.4°F (14.1°C). With the onset of June, the average high-temperature subtly transitions from an agreeable 71.2°F (21.8°C) in May to a moderately hot 78.1°F (25.6°C). Weather in June »
Weather in July
July, like June, in Herminie, Pennsylvania, is a moderately hot summer month, with an average temperature varying between 60.8°F (16°C) and 82.6°F (28.1°C). The average temperatures reach their apex in July, averaging 82.6°F (28.1°C) at the high end and 60.8°F (16°C) at the low end. For July, the heat index is calculated to be a hot 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Herminie, Pennsylvania, with an average temperature ranging between max 81.1°F (27.3°C) and min 59.4°F (15.2°C). With the advent of August, Herminie's high-temperatures adjust to a still moderately hot 81.1°F (27.3°C), closely aligning with the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Herminie, is also a moderately hot month, with an average temperature ranging between max 75°F (23.9°C) and min 54.7°F (12.6°C). The arrival of September correlates with a minor temperature reduction, down from August's warm 81.1°F (27.3°C) to a still moderately hot 75°F (23.9°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Herminie, Pennsylvania, with an average temperature fluctuating between 45.1°F (7.3°C) and 62.1°F (16.7°C). Start of October brings a shift in the average high-temperature, falling from September's moderately hot 75°F (23.9°C) to a refreshing 62.1°F (16.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Herminie, Pennsylvania, with an average temperature ranging between max 49.5°F (9.7°C) and min 34°F (1.1°C). The onset of November results in a decrease in the average high-temperature, receding from a refreshing 62.1°F (16.7°C) in October to a frosty 49.5°F (9.7°C). Weather in November »
Weather in December
December, the first month of the winter in Herminie, is still a cold month, with an average temperature varying between 39.9°F (4.4°C) and 28.4°F (-2°C). With the beginning of December, the average high-temperature shows a decrease, transitioning from a chilly 49.5°F (9.7°C) in November to a wintry 39.9°F (4.4°C). Weather in December »
Updated: Jun 18, 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 month is the coldest?
The month of January, characterized by an average high of 33.6°F (0.9°C) and a low of 20.7°F (-6.3°C), is recognized as the coldest in Herminie.
How much does it rain?
In Herminie, during the entire year, the rain falls for 174.1 days and collects up to 23.82" (605mm) of precipitation.
When does it snow?
January through April, October through December are months with snowfall.
When does it snow the most?
January is the month with the most snowfall. Snow falls for 16.5 days and accumulates 3.66" (93mm) of snow.
How much does it snow?
In Herminie, during the entire year, snow falls for 54.8 days and aggregates up to 13.58" (345mm) 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.
What is the most humid month?
February is the most humid month in Herminie, with an average relative humidity of 85%.
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, July and August, with an average relative humidity of 77%.
What is the rainiest month?
The month with the most rainfall is May, when the rain falls for 19.7 days and typically aggregates up to 2.83" (72mm) of precipitation.
When it does not snow?
In Herminie, snow does not fall in May through September.
When are the longest days?
June has the longest days of the year in Herminie, with an average of 15h and 0min of daylight.
What are the months with the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What is the warmest month?
During the warmest month in Herminie, July, temperatures average a high of 82.6°F (28.1°C) and a low of 60.8°F (16°C).
What month has the most sunshine?
The month with the most sunshine is August, with an average of 10.3h of sunshine.
What is the driest month?
The month with the least rainfall is November, when the rain falls for 10.8 days and typically collects 1.42" (36mm) 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?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Herminie, PA
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (33.6°F).
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure
Herminie, 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:
30.13"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 (29.95"Hg).
Average wind speed
Herminie, PA
- Average wind speed in January:
8.1mph - Average wind speed in February:
7.9mph - Average wind speed in March:
7.5mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.7mph - Average wind speed in September:
5.2mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.9mph - Average wind speed in December:
7.5mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity
Herminie, PA
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall
Herminie, PA
- Average rainfall in January:
1.57" - Average rainfall in February:
1.77" - Average rainfall in March:
1.89" - Average rainfall in April:
2.36" - Average rainfall in May:
2.83" - Average rainfall in June:
2.44"
- Average rainfall in July:
2.24" - Average rainfall in August:
1.69" - Average rainfall in September:
1.69" - Average rainfall in October:
1.93" - Average rainfall in November:
1.42" - Average rainfall in December:
1.97"
The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is November (1.42").
Average rainfall days
Herminie, PA
- Average rainfall days in January:
10.1 days - Average rainfall days in February:
10 days - Average rainfall days in March:
14.4 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
19.7 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
16.4 days - Average rainfall days in September:
13.7 days - Average rainfall days in October:
15 days - Average rainfall days in November:
10.8 days - Average rainfall days in December:
12.7 days
The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is February (10 days).
Average snowfall
Herminie, PA
The month with the highest snowfall is January (3.66").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Herminie, PA
- Average snowfall days in January:
16.5 days - Average snowfall days in February:
12.7 days - Average snowfall days in March:
7.8 days - Average snowfall days in April:
1.8 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:
0.2 days - Average snowfall days in November:
4.2 days - Average snowfall days in December:
11.5 days
The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Herminie, 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 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - 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 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Herminie, PA
- Average sunshine days in January:
7.3 days - Average sunshine days in February:
7.5 days - Average sunshine days in March:
9.9 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
9.3 days - Average sunshine days in June:
11.1 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
13.7 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
15.8 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is January (7.3 days).
Average UV index
Herminie, PA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Herminie, 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
Herminie, PA
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Herminie, Pennsylvania, USA
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