Erie
Pennsylvania, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Erie, PA

The somber town of Erie, Pennsylvania, from above on a cool and sunny day, with a clear view of the dark and calm water of Lake Erie in the back
The somber town of Erie, Pennsylvania, from above on a cool and sunny day, with a clear view of the dark and calm water of Lake Erie in the back
January, like December, in Erie, Pennsylvania, is a wintry winter month, with average temperature fluctuating between 20.8°F (-6.2°C) and 33.6°F (0.9°C). The coldest month is January, with an average high-temperature of 33.6°F (0.9°C) and an average low-temperature of 20.8°F (-6.2°C). Weather in January »
February, the last month of the winter, in Erie, is another cold month, with temperature in the range of an average high of 35.4°F (1.9°C) and an average low of 21°F (-6.1°C). In Erie, the average high-temperature is almost the same as in January - a still cold 35.4°F (1.9°C). Weather in February »

March, the first month of the spring, in Erie, is a frosty month, with average temperature ranging between min 27.5°F (-2.5°C) and max 43.9°F (6.6°C). In March, the average high-temperature slightly increases, from a cold 35.4°F (1.9°C) in February, to a chilly 43.9°F (6.6°C). Weather in March »

April in Erie, Pennsylvania, is a moderate spring month, with temperature in the range of an average high of 56.1°F (13.4°C) and an average low of 38.1°F (3.4°C). In Erie, the average high-temperature rises, from a chilly 43.9°F (6.6°C) in March, to a moderate 56.1°F (13.4°C). Weather in April »

May, the last month of the spring, in Erie, is a comfortable month, with average temperature ranging between max 66.6°F (19.2°C) and min 48.2°F (9°C). In May, the average high-temperature increases, from a moderate 56.1°F (13.4°C) in April, to a comfortable 66.6°F (19.2°C). Weather in May »

June, the first month of the summer, in Erie, is a warm month, with average temperature ranging between max 75.7°F (24.3°C) and min 58.5°F (14.7°C). In June, the average high-temperature increases, from a comfortable 66.6°F (19.2°C) in May, to a warm 75.7°F (24.3°C). Weather in June »

July, like June, in Erie, Pennsylvania, is another warm summer month, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 79.9°F (26.6°C). July is the warmest month, with an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 63.5°F (17.5°C). In July, the average relative humidity is 71.7%. Weather in July »

The last month of the summer, August, is another warm month in Erie, Pennsylvania, with average temperature varying between 78.6°F (25.9°C) and 62.4°F (16.9°C). In Erie, the average high-temperature is almost the same as in July - a still warm 78.6°F (25.9°C). Weather in August »

The first month of the autumn, September, is still a pleasant month in Erie, Pennsylvania, with average temperature varying between 55.8°F (13.2°C) and 72°F (22.2°C). In September, the average high-temperature marginally drops, from a moderately hot 78.6°F (25.9°C) in August, to a pleasant 72°F (22.2°C). Weather in September »

October, like September, in Erie, Pennsylvania, is another enjoyable autumn month, with average temperature ranging between min 45.3°F (7.4°C) and max 60.8°F (16°C). In Erie, the average high-temperature drops, from a pleasant 72°F (22.2°C) in September, to an enjoyable 60.8°F (16°C). Weather in October »

November, the last month of the autumn, in Erie, is also a frosty month, with average temperature fluctuating between 49.8°F (9.9°C) and 36.7°F (2.6°C). In November, the average high-temperature decreases, from a comfortable 60.8°F (16°C) in October, to a frosty 49.8°F (9.9°C). Weather in November »

The first month of the winter, December, is also a wintry month in Erie, Pennsylvania, with average temperature ranging between max 38.1°F (3.4°C) and min 26.6°F (-3°C). In December, the average high-temperature drops, from a frosty 49.8°F (9.9°C) in November, to a wintry 38.1°F (3.4°C). Weather in December »

What is the coldest month in Erie?

With an average high-temperature of 33.6°F (0.9°C) and an average low-temperature of 20.8°F (-6.2°C), January is the coldest month in Erie.

How many days does it rain in Erie?

Throughout the year, there are 166.4 rainfall days, and 42.2" (1070.8mm) of precipitation is accumulated.

When does it snow in Erie?

January through April, October through December are months with snowfall in Erie, Pennsylvania.

How much does it snow in Erie?

Throughout the year, in Erie, Pennsylvania, there are 57.1 snowfall days, and 100.9" (2562.9mm) of snow is accumulated.

What is the snowiest month in Erie?

January is the month with the most snowfall. Snow falls for 16.5 days and accumulates 29.6" (751.8mm) of snow.

When is the lowest UV index in Erie?

Months with the lowest UV index are January and December, with an average maximum UV index of 1.

What is the most humid month in Erie?

The most humid month is February, with an average relative humidity of 75.4%.

What is the driest month in Erie?

February is the month with the least rainfall in Erie. Rain falls for 15 days and accumulates 2.4" (60.7mm) of precipitation.

What are the months with the coldest ocean in Erie?

February and March, with an average ocean temperature of 32.5°F (0.3°C), are months with the coldest seawater.

What is the least humid month in Erie?

The least humid month in Erie is April, with an average relative humidity of 67.9%.

When it does not snow in Erie?

May through September are months without snowfall in Erie.

When are the longest days in Erie?

June has the longest days of the year in Erie, with an average of 15.2h of daylight.

What are the months with the most sunshine in Erie?

Months with the most sunshine are June and July, with an average of 9h of sunshine.

What are the months with the highest UV index in Erie?

June through August, with an average maximum UV index of 8, are months with the highest UV index in Erie.

What is the warmest month in Erie?

The warmest month in Erie is July, with an average high-temperature of 79.9°F (26.6°C) and an average low-temperature of 63.5°F (17.5°C).

When is the ocean warmest in Erie?

With an average ocean temperature of 75°F (23.9°C), August is the month with the warmest seawater.

What is the wettest month in Erie?

The month with the most rainfall in Erie is September when the rain falls for 11.1 days and typically aggregates up to 4.6" (117.1mm) of precipitation.

What is the month with the shortest days in Erie?

December has the shortest days of the year in Erie, with an average of 9.2h of daylight.

What is the month with the least sunshine in Erie?

With an average of 2h of sunshine, December has the least sunshine of the year in Erie.
Average temperature - Erie, PA
Average humidity - Erie, PA
Average rainfall - Erie, PA
Average rainfall days - Erie, PA

The month with the highest number of rainy days is January (19.6 days).
The month with the lowest number of rainy days is July (10.2 days).

Average snowfall - Erie, PA
Average snowfall days - Erie, PA

The month with the highest number of snowfall days is January (16.5 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average sea temperature - Erie, PA

The best month for swimming (with the highest average sea temperature) is August (75.1°F).
The coldest month (with the lowest average sea temperature) is February (32.5°F).

Average daylight / Average sunshine - Erie, PA