Climate and monthly weather forecast
Port Carbon, PA

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Weather in January

January, like December, in Port Carbon, Pennsylvania, is another cold winter month, with an average temperature ranging between max 32.5°F (0.3°C) and min 20.5°F (-6.4°C). January, on average, is the coldest month, registering a high temperature of 32.5°F (0.3°C) and a low of 20.5°F (-6.4°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Port Carbon, Pennsylvania, with an average temperature ranging between max 36.1°F (2.3°C) and min 22.3°F (-5.4°C). Port Carbon experiences an average high-temperature of a still icy 36.1°F (2.3°C) in February, subtly different from January's 32.5°F (0.3°C). Weather in February »

Weather in March

March, the first month of the spring in Port Carbon, is a chilly month, with an average temperature fluctuating between 29.3°F (-1.5°C) and 45.3°F (7.4°C). In Port Carbon, the onset of March comes with an increased average high-temperature, moving from February's wintry 36.1°F (2.3°C) to a chilly 45.3°F (7.4°C). Weather in March »

Weather in April

April is a moderate spring month in Port Carbon, Pennsylvania, with an average temperature varying between 57.4°F (14.1°C) and 39.7°F (4.3°C). April brings an increase in the average high-temperature, progressing from a frosty 45.3°F (7.4°C) in March to a moderate 57.4°F (14.1°C). Weather in April »

Weather in May

May, the last month of the spring in Port Carbon, is an agreeable month, with an average temperature ranging between min 49.6°F (9.8°C) and max 68.4°F (20.2°C). In Port Carbon, the average high-temperature in May rises, from a mild 57.4°F (14.1°C) in April, to a pleasant 68.4°F (20.2°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Port Carbon, Pennsylvania, with an average temperature varying between 75.7°F (24.3°C) and 56.8°F (13.8°C). The start of June is characterized by a subtle increase in the average high-temperature, transitioning from an agreeable 68.4°F (20.2°C) in May to a moderately hot 75.7°F (24.3°C). Weather in June »

Weather in July

July, like June, in Port Carbon, Pennsylvania, is a moderately hot summer month, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 61.3°F (16.3°C). In Port Carbon, July is the warmest month, with temperatures averaging a high of 81.5°F (27.5°C) and a low of 61.3°F (16.3°C). The average heat index in July is computed to be a tropical 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Port Carbon, Pennsylvania, with an average temperature varying between 79°F (26.1°C) and 59.5°F (15.3°C). The unfolding of August shows an average high-temperature of a still moderately hot 79°F (26.1°C), indicating a slight variance from July's 81.5°F (27.5°C). Weather in August »

Weather in September

September, the first month of the autumn in Port Carbon, is also an agreeable month, with an average temperature varying between 53.6°F (12°C) and 73°F (22.8°C). The average high-temperature shows a slight dip in September, from August's warm 79°F (26.1°C) to a pleasant 73°F (22.8°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Port Carbon, Pennsylvania, with an average temperature varying between 60.8°F (16°C) and 44.6°F (7°C). A shift in the average high-temperature occurs in October, reducing from a pleasant 73°F (22.8°C) in September to an enjoyable 60.8°F (16°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Port Carbon, Pennsylvania, with an average temperature varying between 33.8°F (1°C) and 48°F (8.9°C). Port Carbon's average high-temperature decreases in November, falling from a refreshing 60.8°F (16°C) in October to a chilly 48°F (8.9°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Port Carbon, Pennsylvania, with an average temperature varying between 38.8°F (3.8°C) and 27.7°F (-2.4°C). During Port Carbon's transition into December, the average high-temperature lessens, moving from a frosty 48°F (8.9°C) in November to an icy 38.8°F (3.8°C). Weather in December »

Frequently asked questions

What time of the year is the coldest?

January, with average temperatures reaching a high of 32.5°F (0.3°C) and a low of 20.5°F (-6.4°C), is the coldest month.

How many days does it rain in Port Carbon?

Throughout the year, there are 172.9 rainfall days, and 34.21" (869mm) of precipitation is accumulated.

When does it snow?

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

What is the snowiest month?

The month with the most snowfall is January, when snow falls for 11.8 days and typically aggregates up to 5.47" (139mm) of snow.

How many days does it snow?

In Port Carbon, Pennsylvania, during the entire year, snow falls for 39.7 days and aggregates up to 20.47" (520mm) of snow.

What is the month with the least sunshine?

The months with the least sunshine are January, February and December, with an average of 4.4h of sunshine.

When is the lowest UV index?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the most humid month?

February is the most humid month, with an average relative humidity of 83%.

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 least humid month is April, with an average relative humidity of 77%.

What is the wettest month?

The month with the most rainfall is May, when the rain falls for 18.7 days and typically aggregates up to 3.39" (86mm) of precipitation.

When it does not snow?

In Port Carbon, snow does not fall in June through September.

When are the longest days?

With an average of 15h and 0min of daylight, June has the longest days of the year.

What is the hottest time of year?

In Port Carbon, Pennsylvania, the peak temperatures are generally noted in July, averaging a high of 81.5°F (27.5°C) and a low of 61.3°F (16.3°C).

What month has the most sunshine?

July has the most sunshine of the year, with an average of 10.5h of sunshine.

What is the month with the highest UV index?

With an average maximum UV index of 6, July is the month with the highest UV index in Port Carbon, Pennsylvania.

What is the driest month?

September is the month with the least rainfall. Rain falls for 12.7 days and accumulates 2.09" (53mm) of precipitation.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 9h and 18min of daylight.

Average temperature
Port Carbon, PA

Average temperature - Port Carbon, PA

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (32.5°F).

The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure
Port Carbon, PA

Average pressure - Port Carbon, 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
Port Carbon, PA

Average wind speed - Port Carbon, PA

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity
Port Carbon, PA

Average humidity - Port Carbon, PA

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (77%).

Average rainfall
Port Carbon, PA

Average rainfall - Port Carbon, PA

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (2.09").

Average rainfall days
Port Carbon, PA

Average rainfall days - Port Carbon, PA

The month with the highest number of rainy days is May (18.7 days).
The months with the least rainy days are January and November (10.8 days).

Average snowfall
Port Carbon, PA

Average snowfall - Port Carbon, PA

The month with the highest snowfall is January (5.47").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Port Carbon, PA

Average snowfall days - Port Carbon, PA

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Port Carbon, PA

Average daylight / Average sunshine - Port Carbon, PA

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 18min).

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 24min).

Average sunshine days
Port Carbon, PA

Average sunshine days - Port Carbon, PA

The month with the most sunshine days is November (16.3 days).
The month with the least sunshine days is May (9.6 days).

Average UV index
Port Carbon, PA

Average UV index - Port Carbon, PA

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average visibility
Port Carbon, PA

Average visibility - Port Carbon, PA

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).

Port Carbon, Pennsylvania, USA

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