Climate and monthly weather forecast
Somerset, PA

Weather in January

January, like December, is another subzero cold winter month in Somerset, Pennsylvania, with temperature in the range of an average low of 18.3°F (-7.6°C) and an average high of 30.7°F (-0.7°C). With an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 18.3°F (-7.6°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a cold month in Somerset, Pennsylvania, with an average temperature varying between 21.6°F (-5.8°C) and 35.2°F (1.8°C). In Somerset, the average high-temperature in February is almost the same as in January - a cold 35.2°F (1.8°C). Weather in February »

Weather in March

The first month of the spring, March, is a frosty month in Somerset, Pennsylvania, with an average temperature fluctuating between 44.2°F (6.8°C) and 28.9°F (-1.7°C). In March, the average high-temperature rises from a cold 35.2°F (1.8°C) in February to a frosty 44.2°F (6.8°C). Weather in March »

Weather in April

April is a mild spring month in Somerset, Pennsylvania, with an average temperature fluctuating between 38.7°F (3.7°C) and 56.7°F (13.7°C). In April, the average high-temperature rises from a frosty 44.2°F (6.8°C) in March to a moderate 56.7°F (13.7°C). Weather in April »

Weather in May

May, the last month of the spring in Somerset, is an enjoyable month, with temperature in the range of an average high of 67.3°F (19.6°C) and an average low of 48.7°F (9.3°C). In May, the average high-temperature increases from a moderate 56.7°F (13.7°C) in April to a comfortable 67.3°F (19.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Somerset, Pennsylvania, with an average temperature ranging between min 55°F (12.8°C) and max 74.7°F (23.7°C). In June, the average high-temperature slightly increases from an enjoyable 67.3°F (19.6°C) in May to a warm 74.7°F (23.7°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Somerset, Pennsylvania, with temperature in the range of an average high of 78.8°F (26°C) and an average low of 58.6°F (14.8°C). The warmest month is July, with an average high-temperature of 78.8°F (26°C) and an average low-temperature of 58.6°F (14.8°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Somerset, Pennsylvania, with an average temperature fluctuating between 56.7°F (13.7°C) and 77.2°F (25.1°C). In Somerset, the average high-temperature in August is practically the same as in July - a still moderately hot 77.2°F (25.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Somerset, Pennsylvania, with an average temperature fluctuating between 52.2°F (11.2°C) and 71.1°F (21.7°C). In Somerset, the average high-temperature in September marginally drops from a warm 77.2°F (25.1°C) in August to an agreeable 71.1°F (21.7°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Somerset, Pennsylvania, with an average temperature ranging between min 42.3°F (5.7°C) and max 58.6°F (14.8°C). In Somerset, the average high-temperature in October drops from an agreeable 71.1°F (21.7°C) in September to a moderate 58.6°F (14.8°C). Weather in October »

Weather in November

November, the last month of the autumn in Somerset, is another chilly month, with an average temperature ranging between min 31.5°F (-0.3°C) and max 46.2°F (7.9°C). In Somerset, the average high-temperature in November decreases from a mild 58.6°F (14.8°C) in October to a chilly 46.2°F (7.9°C). Weather in November »

Weather in December

December, the first month of the winter in Somerset, is also a wintry month, with an average temperature ranging between max 36.7°F (2.6°C) and min 25.7°F (-3.5°C). In Somerset, the average high-temperature in December decreases from a chilly 46.2°F (7.9°C) in November to a cold 36.7°F (2.6°C). Weather in December »
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FAQ

What is the coldest month in Somerset?

With an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 18.3°F (-7.6°C), January is the coldest month in Somerset.

What is the most humid month in Somerset?

The months with the highest humidity in Somerset, Pennsylvania, are January and February, with an average relative humidity of 87%.

How many days does it rain in Somerset?

In Somerset, during the entire year, the rain falls for 168.6 days and collects up to 34.09" (866mm) of precipitation.

When does it snow in Somerset?

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

What is the snowiest month in Somerset?

January is the month with the most snowfall. Snow falls for 15.3 days and accumulates 7.48" (190mm) of snow.

How much does it snow in Somerset?

In Somerset, Pennsylvania, during the entire year, snow falls for 63.9 days and aggregates up to 33.54" (852mm) of snow.

What is the month with the least sunshine in Somerset?

January has the least sunshine of the year, with an average of 2.7h of sunshine.

When is Daylight Saving Time (DST) in Somerset?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Somerset, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What are the least humid months in Somerset?

The months with the lowest humidity in Somerset are April and July, with an average relative humidity of 79%.

What is the wettest month in Somerset?

The month with the most rainfall in Somerset, Pennsylvania, is May, when the rain falls for 21 days and typically aggregates up to 3.66" (93mm) of precipitation.

What is the month with the highest UV index in Somerset?

The months with the highest UV index in Somerset are May through August, with an average maximum UV index of 5.

When it does not snow in Somerset?

In Somerset, Pennsylvania, snow does not fall in June through September.

When are the longest days in Somerset?

With an average of 14h and 58min of daylight, June has the longest days of the year in Somerset.

What is the warmest month in Somerset?

With an average high-temperature of 78.8°F (26°C) and an average low-temperature of 58.6°F (14.8°C), July is the warmest month.

What month has the most sunshine in Somerset?

The month with the most sunshine in Somerset, Pennsylvania, is July, with an average of 9.4h of sunshine.

What is the driest month in Somerset?

The month with the least rainfall is November, when the rain falls for 8.8 days and typically collects 1.97" (50mm) of precipitation.

What is the month with the shortest days in Somerset?

With an average of 9h and 23min of daylight, December has the shortest days of the year.

When is the lowest UV index in Somerset?

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

Average temperature
Somerset, PA

Average temperature - Somerset, PA

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (30.7°F).

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

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Average pressure
Somerset, PA

Average pressure - Somerset, PA

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed
Somerset, PA

Average wind speed - Somerset, PA

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

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Average humidity
Somerset, PA

Average humidity - Somerset, PA

The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and July (79%).

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Average rainfall
Somerset, PA

Average rainfall - Somerset, PA

The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is November (1.97").

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Average rainfall days
Somerset, PA

Average rainfall days - Somerset, PA

The month with the highest number of rainy days is May (21 days).
The month with the least rainy days is February (8.1 days).

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Average snowfall
Somerset, PA

Average snowfall - Somerset, PA

The month with the highest snowfall is January (7.48").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Somerset, PA

Average snowfall days - Somerset, PA

The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Somerset, PA

Average daylight / Average sunshine - Somerset, PA

The month with the longest days is June (Average daylight: 14h and 58min).
The month with the shortest days is December (Average daylight: 9h and 23min).

The month with the most sunshine is July (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

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Average sunshine days
Somerset, PA

Average sunshine days - Somerset, PA

The month with the most sunshine days is November (14.2 days).
The month with the least sunshine days is February (7.8 days).

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Average visibility
Somerset, PA

Average visibility - Somerset, PA

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).

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