Climate and monthly weather forecast
Herman, PA

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Weather in January

January, like December, in Herman, Pennsylvania, is an icy winter month, with an average temperature ranging between max 32°F (0°C) and min 19.8°F (-6.8°C). January stands out as Herman's coldest month, with temperatures ranging between an average high of 32°F (0°C) and a low of 19.8°F (-6.8°C). Weather in January »

Weather in February

February, the last month of the winter in Herman, is also a wintry month, with an average temperature ranging between min 21.9°F (-5.6°C) and max 36.1°F (2.3°C). The arrival of February denotes a barely perceptible change in the average high-temperatures to a still icy 36.1°F (2.3°C) from January's 32°F (0°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Herman, Pennsylvania, with temperature in the range of an average low of 29.8°F (-1.2°C) and an average high of 46°F (7.8°C). The start of March brings a rise in the average high-temperature, moving from a cold 36.1°F (2.3°C) in February to a frosty 46°F (7.8°C). Weather in March »

Weather in April

April is a refreshing spring month in Herman, Pennsylvania, with temperature in the range of an average high of 59°F (15°C) and an average low of 39.9°F (4.4°C). An escalation in the average high-temperature is seen with the onset of April, moving from a frosty 46°F (7.8°C) in March to a mild 59°F (15°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Herman, Pennsylvania, with an average temperature varying between 50°F (10°C) and 71.1°F (21.7°C). As April transitions into May, a change in temperatures is observed, with average highs moving from a refreshing 59°F (15°C) to an agreeable 71.1°F (21.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Herman, Pennsylvania, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 56.7°F (13.7°C). Herman's transition into June is marked by a minor temperature shift, moving from an agreeable 71.1°F (21.7°C) in May to a moderately hot 77.5°F (25.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Herman, Pennsylvania, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 82.4°F (28°C). Herman notes the warmest temperatures in July, with a high average of 82.4°F (28°C) and a low of 61°F (16.1°C). July's average heat index is computed to be a tropical 89.6°F (32°C). Weather in July »

Weather in August

August, the last month of the summer in Herman, is also a moderately hot month, with an average temperature varying between 80.8°F (27.1°C) and 59.5°F (15.3°C). The commencement of August brings an average high-temperature of a still moderately hot 80.8°F (27.1°C), marking an inconsequential divergence from July. Weather in August »

Weather in September

September, the first month of the autumn in Herman, is also a moderately hot month, with an average temperature fluctuating between 74.3°F (23.5°C) and 54.5°F (12.5°C). The onset of September is marked by a minor decrease in temperature, transitioning from 80.8°F (27.1°C) in August to a still moderately hot 74.3°F (23.5°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Herman, Pennsylvania, with temperature in the range of an average high of 60.8°F (16°C) and an average low of 44.6°F (7°C). The arrival of October indicates a decrease in the average high-temperature, moving from a moderately hot 74.3°F (23.5°C) in September to a comfortable 60.8°F (16°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Herman, Pennsylvania, with an average temperature ranging between max 48.2°F (9°C) and min 33.3°F (0.7°C). November implies a gentle temperature shift, with average high-temperatures reducing from October's refreshing 60.8°F (16°C) to a frosty 48.2°F (9°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Herman, Pennsylvania, with an average temperature varying between 27.1°F (-2.7°C) and 38.3°F (3.5°C). Transition into December marks a drop in the average high-temperature, moving from a frosty 48.2°F (9°C) in November to a wintry 38.3°F (3.5°C). Weather in December »

Frequently asked questions

What is the coldest month?

With average high and low temperatures of 32°F (0°C) and 19.8°F (-6.8°C) respectively, January is Herman's coldest month.

What are the most humid months?

January and February, with an average relative humidity of 86%, are most humid months.

How much does it rain?

Throughout the year, there are 182.7 rainfall days, and 36.18" (919mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through May, October through December.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 18 days and accumulates 6.93" (176mm) of snow.

How much does it snow?

Throughout the year, there are 67 snowfall days, and 26.54" (674mm) of snow is accumulated.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 2.8h of sunshine.

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 least humid month?

The months with the lowest humidity in Herman are April, July and August, with an average relative humidity of 77%.

What is the wettest month?

The month with the most rainfall is April, when the rain falls for 18.7 days and typically aggregates up to 3.74" (95mm) of precipitation.

When it does not snow in Herman?

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?

Herman's warmest weather arrives in July, when temperatures average a high of 82.4°F (28°C) and a low of 61°F (16.1°C).

When is the highest UV index?

July is the month with the highest UV index, with an average maximum UV index of 6.

What month has the most sunshine in Herman?

August has the most sunshine of the year, with an average of 10.1h of sunshine.

What is the driest month in Herman?

The month with the least rainfall is November, when the rain falls for 11.5 days and typically collects 2.28" (58mm) 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.

What is the month with the lowest UV index?

December is the month with the lowest UV index in Herman, with an average maximum UV index of 1.

Average pressure
Herman, PA

Average pressure - Herman, PA

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
Herman, PA

Average wind speed - Herman, PA

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity
Herman, PA

Average humidity - Herman, PA

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall
Herman, PA

Average rainfall - Herman, PA

The wettest month (with the highest rainfall) is April (3.74").
The driest month (with the least rainfall) is November (2.28").

Average rainfall days
Herman, PA

Average rainfall days - Herman, PA

The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (10 days).

Average snowfall
Herman, PA

Average snowfall - Herman, PA

The month with the highest snowfall is January (6.93").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Herman, PA

Average snowfall days - Herman, PA

The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Herman, PA

Average daylight / Average sunshine - Herman, PA

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).

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

Average sunshine days
Herman, PA

Average sunshine days - Herman, PA

The month with the most sunshine days is November (13.7 days).
The month with the least sunshine days is February (7.3 days).

Herman, Pennsylvania, USA

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