Climate and monthly weather forecast
Pennside, PA

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Weather in January

January, like December, in Pennside, Pennsylvania, is an icy winter month, with an average temperature fluctuating between 35.2°F (1.8°C) and 22.5°F (-5.3°C). Temperature records mark January as the coldest month, with highs averaging 35.2°F (1.8°C) and lows at 22.5°F (-5.3°C). Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Pennside, Pennsylvania, with an average temperature varying between 24.1°F (-4.4°C) and 38.5°F (3.6°C). During February, Pennside observes a subtle ascent to a still icy 38.5°F (3.6°C) from January's 35.2°F (1.8°C) in the average high-temperature. Weather in February »

Weather in March

March, the first month of the spring in Pennside, is a frosty month, with an average temperature ranging between max 47.1°F (8.4°C) and min 31.8°F (-0.1°C). March's arrival brings a modest temperature shift, moving from a cold 38.5°F (3.6°C) in February to a chilly 47.1°F (8.4°C). Weather in March »

Weather in April

April is a refreshing spring month in Pennside, Pennsylvania, with an average temperature fluctuating between 41.5°F (5.3°C) and 59.5°F (15.3°C). The start of April signals an increase in the average high-temperature, moving from a frosty 47.1°F (8.4°C) in March to a refreshing 59.5°F (15.3°C). Weather in April »

Weather in May

May, the last month of the spring in Pennside, is a pleasant month, with an average temperature varying between 51.4°F (10.8°C) and 70.3°F (21.3°C). As May arrives, Pennside's weather shows an increase in high-temperatures, moving from April's moderate 59.5°F (15.3°C) to a pleasant 70.3°F (21.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Pennside, Pennsylvania, with an average temperature fluctuating between 78.1°F (25.6°C) and 59.2°F (15.1°C). Pennside's June weather indicates a minor ascent in high-temperatures, adjusting from a pleasant 70.3°F (21.3°C) in May to a warm 78.1°F (25.6°C). Weather in June »

Weather in July

July, like June, in Pennside, Pennsylvania, is a moderately hot summer month, with temperature in the range of an average high of 83.5°F (28.6°C) and an average low of 64°F (17.8°C). July is the month that records the highest temperatures, with averages ranging from a high of 83.5°F (28.6°C) to a low of 64°F (17.8°C). July's mean heat index is computed to be a tropical 91.4°F (33°C). Weather in July »

Weather in August

August, the last month of the summer in Pennside, is also a moderately hot month, with an average temperature fluctuating between 62.4°F (16.9°C) and 80.6°F (27°C). The ushering in of August brings an average high-temperature of a still warm 80.6°F (27°C), closely mirroring the 83.5°F (28.6°C) of July. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Pennside, Pennsylvania, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 74.8°F (23.8°C). Pennside in September experiences a gentle temperature dip, with average high-temperatures reducing from 80.6°F (27°C) in August to a still moderately hot 74.8°F (23.8°C). Weather in September »

Weather in October

October, like September, in Pennside, Pennsylvania, is another comfortable autumn month, with an average temperature varying between 62.8°F (17.1°C) and 46.6°F (8.1°C). Arrival of October comes with a reduction in the average high-temperature, falling from a warm 74.8°F (23.8°C) in September to an enjoyable 62.8°F (17.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Pennside, is another cool month, with an average temperature fluctuating between 50.2°F (10.1°C) and 35.8°F (2.1°C). Onset of November witnesses a reduction in the average high-temperature, falling from an enjoyable 62.8°F (17.1°C) in October to a fresh 50.2°F (10.1°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Pennside, Pennsylvania, with an average temperature varying between 41.4°F (5.2°C) and 30°F (-1.1°C). The transition into December is accompanied by a slight temperature decrease, with the average high-temperature shifting from a cool 50.2°F (10.1°C) in November to a wintry 41.4°F (5.2°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Pennside?

January, marked by an average high-temperature of 35.2°F (1.8°C) and a low-temperature of 22.5°F (-5.3°C), is the coldest month in Pennside.

How much does it rain in Pennside?

In Pennside, during the entire year, the rain falls for 129 days and collects up to 13.5" (343mm) of precipitation.

When does it snow in Pennside?

Months with snowfall in Pennside are January through May, November and December.

How much does it snow in Pennside?

In Pennside, Pennsylvania, during the entire year, snow falls for 19.4 days and aggregates up to 4.45" (113mm) of snow.

What is the month with the lowest UV index in Pennside?

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

What is the most humid month in Pennside?

The months with the highest humidity in Pennside, Pennsylvania, are February and October, with an average relative humidity of 81%.

What is the driest month in Pennside?

February is the month with the least rainfall. Rain falls for 8.3 days and accumulates 0.79" (20mm) of precipitation.

What is the snowiest month in Pennside?

February is the month with the most snowfall. Snow falls for 5.6 days and accumulates 1.54" (39mm) of snow.

What is the month with the least sunshine in Pennside?

The month with the least sunshine is February, with an average of 4.7h of sunshine.

When is Daylight Saving Time (DST) in Pennside?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Pennside, 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 in Pennside?

With an average relative humidity of 76%, April is the least humid month in Pennside, Pennsylvania.

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

The months with the highest UV index are May through July, with an average maximum UV index of 6.

When it does not snow in Pennside?

In Pennside, snow does not fall in June through October.

When are the longest days in Pennside?

The month with the longest days in Pennside is June, with an average of 15h and 0min of daylight.

What are the warmest months in Pennside?

Pennside's warmest temperatures are experienced in July, with average high temperatures of 83.5°F (28.6°C) and lows of 64°F (17.8°C).

What month has the most sunshine in Pennside?

July has the most sunshine of the year, with an average of 10.6h of sunshine.

What is the wettest month in Pennside?

August is the month with the most rainfall. Rain falls for 12.8 days and accumulates 1.69" (43mm) of precipitation.

What is the month with the shortest days in Pennside?

The month with the shortest days in Pennside is December, with an average of 9h and 24min of daylight.

Average temperature
Pennside, PA

Average temperature - Pennside, PA

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (35.2°F).

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

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Average pressure
Pennside, PA

Average pressure - Pennside, 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).

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Average wind speed
Pennside, PA

Average wind speed - Pennside, PA

The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity
Pennside, PA

Average humidity - Pennside, PA

The months with the highest relative humidity are February and October (81%).
The month with the lowest relative humidity is April (76%).

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Average rainfall
Pennside, PA

Average rainfall - Pennside, PA

The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is February (0.79").

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Average rainfall days
Pennside, PA

Average rainfall days - Pennside, PA

The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (7.1 days).

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Average snowfall
Pennside, PA

Average snowfall - Pennside, PA

The month with the highest snowfall is February (1.54").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Pennside, PA

Average snowfall days - Pennside, PA

The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Pennside, PA

Average daylight / Average sunshine - Pennside, 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 24min).

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days
Pennside, PA

Average sunshine days - Pennside, PA

The month with the most sunshine days is November (20.4 days).
The month with the least sunshine days is May (12.3 days).

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Average UV index
Pennside, PA

Average UV index - Pennside, PA

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

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Average visibility
Pennside, PA

Average visibility - Pennside, PA

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

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Pennside, Pennsylvania, USA

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