Climate and monthly weather forecast
Warren, PA

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The climate of Warren

Positioned within the boundaries of the humid continental zone, Warren, Pennsylvania finds itself under the dominion of the Dfb climate, according to the Köppen classification. With no dry season, it carries the signature of a warm summer.

Dwelling in Warren signifies dealing with a generous variety of weather manifestations. Temperatures glide effortlessly through the annual range, from a nippy 16.7°F (-8.5°C) in January to a summery 76.5°F (24.7°C) in August. Winters stage the excellence of snow, with a dramatic peak of 22.4 snowfall days in January. As the year unfolds, the occurrence of snowfall days dwindles, touching a notable zero in the period from June to September.

Rainfall spreads uniformly over the year, the maximum precipitation observed in April with 2.99" (76mm) and the minimum in September with 1.77" (45mm). Relative humidity remains nearly stable, hovering around 81%.

One can remark upon several unique weather patterns throughout the year. The daylight hours show a considerable span of disparity from 9.2 in December to 15.2 in June. Standout periods of cloud coverage are December and February, reaching up to 80% and 77% respectively.

The best time to visit Warren

To squeeze maximum pleasure from your visit, plan your journey from May to September when temperatures stabilize between a delightful 66.7°F (19.3°C) to 76.5°F (24.7°C). This period sees reduced rainfall and no snowfall. Moreover, the sunshine hours peak to an inviting 9.4 hours in August. The UV index leans on the safer side with an average of 5, promoting outdoor activities.

The worst time to visit Warren

Thought should be given to avoiding Warren during the biting winters, notably January to February, when temperatures plummet to lows of 16.7°F (-8.5°C) to 18.7°F (-7.4°C). Snowfall is at its rampant best during these months, with snowfall days reaching up to 22.4 in January. The cloud cover is dense with values around 80% blocking most sunlight. The average daylight is significantly less when compared to other months as well.

Spring weather in Warren

As spring unfurls, the atmosphere in Warren takes a vibrant shape. A steady rise in temperatures is marked from 41.5°F (5.3°C) in March to 66.7°F (19.3°C) by May. The extensive snow from winter begins to recede, finally disappearing by May. Rainfall days peak in May to 18.9 while sunshine hours grow longer, reaching up to 9.6 hours in May. A notable trait of Warren's spring is the spring pressure varying from 30.08" (764mm) in March down to 29.94" (760mm) by May while the visibility remains relatively consistent, encompassing around 5 miles.

Summer weather in Warren

Summers in Warren impart a pleasant feel with temperatures maintaining a balanced span from 73.4°F (23°C) to 78.4°F (25.8°C) from June to August. Rainfall recedes, recording the lowest level in August with 1.85" (47mm). Sunshine graces the residents generously with approximately 14.9 to 15.2 daylight hours from June to July. Average daily sunshine peaks to 9.6 hours in July, providing a bounty of daylight.

Autumn weather in Warren

As autumn debuts in Warren, a noticeable drop in the mercury levels is observed, with temperatures falling from 70.3°F (21.3°C) in September to 43.9°F (6.6°C) by November. Simultaneously, daylight hours decrease considerably from 12.5 to 9.8 hours. However, autumn shows a surprise spike in rainfall, with the second highest rainfall of 2.87" (73mm) in October. The cloud cover increases over this season, reaching up to 60%.

Winter weather in Warren

Winters in Warren demand resilience, with temperatures dizzyingly dipping between 34.7°F (1.5°C) and 16.7°F (-8.5°C). Snowfall, a prominent character of Warren winters, peaks at 22.4 days in January alongside a hefty 9.29" (236mm). In contrast, sunshine hours critically decrease to 2.1 hours in January. Extensive cloud cover of up to 80% is common during this season.

Weather in January

Warren welcomes the new year with a coat of white as snowfall is abundant, reaching up to 8.9" (226mm). Despite the winter chill, January is a month of picturesque landscapes blanketed in snow. The crisp air is often filled with the soft hush of snowfall, transforming the city into a winter wonderland. Weather in January »

Weather in February

As February arrives, Warren continues to be engulfed in winter's grasp. The decrease in snowfall compared to January is slowly replaced by wetter conditions. Pockets of warmth from occasional sunlight permeate through the winter air, setting a serene atmosphere. Weather in February »

Weather in March

With the onset of March, Warren starts to transition from a snow-clad city to a place where springs heralds new beginnings. A noticeable increase in daylight hours becomes evident, signalling longer days. The increased sunlight melts the snow, adding to the rainfall of the month. Weather in March »

Weather in April

As the throne of spring, April presents Warren with vibrant blossoms, chirping birds, and a lively atmosphere. The apricity of sunshine is more pronounced, peaking at 6.7 hours a day on average, bringing a comforting warmth to the city. Weather in April »

Weather in May

May in Warren is characterized by a significant rise in temperature and sun-filled, longer days that mark the arrival of late spring. The greenery is enhanced by abundant May rain, bathed in a gentle sun. The change in weather promises the approach of summer with mild, enjoyable days which are perfect for community gatherings or picnics in the park. Weather in May »

Weather in June

June enters Warren with a melodious summer song where the weather conditions offer a sweet spot between spring and summer. This month experiences the highest daylight hours of approximately 15.2 hours a day. It is the onset of summer, with an increase in temperature and humidity contributing to the warm and vibrant atmosphere. Weather in June »

Weather in July

July stands as the warmest month, with average high temperatures peaking at 78.4°F (25.8°C), solidifying summer's reign over Warren. The high humidity levels add to the overall warmth, creating a typical summer weather. One can expect long sunny days ideal for outdoor activities, from hiking in lush green parks to splashing around in local pools. Weather in July »

Weather in August

August, while still clinging to the summer heat, signals the nearing end of the warm season in Warren. Tree-lined streets provide respite from the sun, and local parks become the hub of various activities. As the month progresses, the days become notably shorter. Weather in August »

Weather in September

As September arrives, the first whispers of fall begin to stir the air in Warren. Autumnal colors slowly start to paint the trees, giving the city a scenic appeal. The temperature begins its descent from summer highs, introducing a mild weather. Weather in September »

Weather in October

October in Warren witnesses the full swing of fall as the city adorns itself in hues of yellow, orange, and red. The stark contrast between the vibrant foliage and the clear autumn skies make for picturesque views. The air turns crisper, and the city presents a quintessential autumnal atmosphere. Weather in October »

Weather in November

The arrival of November brings a definitive end to the mild conditions of fall as Warren starts to gear up for the upcoming winter. The city's landscape goes through a transformation from fall’s fiery color palette to winter's monochrome. Weather in November »

Weather in December

December descends upon Warren with the unmistakable chill of winter. Snowfall starts to become a common sight stage, with an average of 9.29" (236mm) providing a dramatic contrast against the city's urban structures. Despite the cold, the festive spirit in the air brings warmth to the hearts of Warren's residents. Weather in December »
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Frequently asked questions

What is the coldest month in Warren?

The month of January, characterized by an average high of 28.2°F (-2.1°C) and a low of 16.7°F (-8.5°C), is recognized as the coldest in Warren.

What is the most humid month in Warren?

January and February, with an average relative humidity of 89%, are most humid months in Warren, Pennsylvania.

How many days does it rain in Warren?

Throughout the year, in Warren, there are 170.4 rainfall days, and 27.13" (689mm) of precipitation is accumulated.

When does it snow in Warren?

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

How many days does it snow in Warren?

Throughout the year, in Warren, there are 90.1 snowfall days, and 39.41" (1001mm) of snow is accumulated.

What is the month with the least sunshine in Warren?

The month with the least sunshine in Warren, Pennsylvania, is January, with an average of 2.1h of sunshine.

When is the lowest UV index in Warren?

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Warren, Pennsylvania.

When is Daylight Saving Time (DST) in Warren?

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 wettest month in Warren?

The month with the most rainfall in Warren, Pennsylvania, is April, when the rain falls for 16.6 days and typically aggregates up to 2.99" (76mm) of precipitation.

What is the least humid month in Warren?

The least humid month in Warren is May, with an average relative humidity of 80%.

When is the highest UV index in Warren?

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

When it does not snow in Warren?

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

When are the longest days in Warren?

With an average of 15h and 12min of daylight, June has the longest days of the year in Warren, Pennsylvania.

What is the warmest month in Warren?

Warren's warmest month, July, registers temperatures that range from a high of 78.4°F (25.8°C) to a low of 56.8°F (13.8°C).

What month has the most sunshine in Warren?

With an average of 9.6h of sunshine, July has the most sunshine of the year.

What is the driest month in Warren?

The month with the least rainfall in Warren is September, when the rain falls for 14.7 days and typically collects 1.77" (45mm) of precipitation.

What is the snowiest month in Warren?

The month with the most snowfall in Warren, Pennsylvania, is December, when snow falls for 18.5 days and typically aggregates up to 9.29" (236mm) of snow.

What is the month with the shortest days in Warren?

With an average of 9h and 12min of daylight, December has the shortest days of the year.

Average temperature
Warren, PA

Average temperature - Warren, PA

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (28.2°F).

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

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Average pressure
Warren, PA

Average pressure - Warren, PA

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed
Warren, PA

Average wind speed - Warren, PA

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity
Warren, PA

Average humidity - Warren, PA

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (80%).

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Average rainfall
Warren, PA

Average rainfall - Warren, PA

The wettest month (with the highest rainfall) is April (2.99").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days
Warren, PA

Average rainfall days - Warren, PA

The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall
Warren, PA

Average snowfall - Warren, PA

The month with the highest snowfall is December (9.29").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Warren, PA

Average snowfall days - Warren, PA

The month with the highest number of snowfall days is January (22.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Warren, PA

Average daylight / Average sunshine - Warren, PA

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).

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Average sunshine days
Warren, PA

Average sunshine days - Warren, PA

The month with the most sunshine days is September (12.5 days).
The month with the least sunshine days is January (4.3 days).

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Average UV index
Warren, PA

Average UV index - Warren, PA

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

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Average visibility
Warren, PA

Average visibility - Warren, PA

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

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Warren, Pennsylvania, USA

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