Climate and monthly weather forecast
Clarksburg, WV

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Beautiful cityscape of Clarksburg in West Virginia, with the dense tree cover and the dramatic landscape beyond
Beautiful cityscape of Clarksburg in West Virginia, with the dense tree cover and the dramatic landscape beyond

The climate of Clarksburg

Imprinted by the Cfa classification, Clarksburg, West Virginia, USA demonstrates a truly unique blend of climate patterns that underscore a Humid subtropical climate. Geographically positioned within a temperate region, its lack of a dry season brings less certainty to rainfall patterns across the year.

Throughout the year, Clarksburg witnesses a broad range of temperatures, swinging from a winter low of 22.6°F (-5.2°C) to a high of 82.9°F (28.3°C) in the summer. A distinguishing feature of Clarksburg's weather is its high relative humidity, which remains largely uniform throughout the year, floating between 77% and 84%.

Rainfall in Clarksburg is as unpredictable as its climate classification might suggest. It varies moderately from 2.09" (53mm) to 4.17" (106mm) across the year. While Clarksburg witnesses rainfall throughout the year, May is the wettest month, receiving 4.17" (106mm) of rain on average. Snowfall is commonly observed during winter months, but it's absent from late spring until early fall.

Indeed, a unique wildlife phenomenon present in Clarksburg is the consistent UV index ranging from 2 to 6 each month. Sunshine hours fluctuate from a daily average of 3.3 hours in January to a high of 10.1 hours in August.

The best time to visit Clarksburg

Given the vibrant display of seasonal changes, the best time to visit Clarksburg is largely dependent on the individual's preferences for temperature and rainfall. However, considering the moderate temperatures and lower chances of rainfall, the period between May and June or September and October can be considered ideal for visitors. During these months, temperatures vary between 61.7°F (16.5°C) and 76.3°F (24.6°C), and rainfall is slightly diminished compared to other months. Furthermore, these periods promise an average daylight of 13.3 to 14.6 hours per day, allowing visitors more time to explore the intriguing subtleties of Clarksburg.

The worst time to visit Clarksburg

Winter months, particularly January and February, might present challenging conditions for visitors due to the sharp drop in temperature, reaching a low of 22.6°F (-5.2°C) and 25.7°F (-3.5°C) respectively. Furthermore, the increase in snowfall days, which can reach up to 16.4 in January, and the decrease in daily sunshine hours to a low of 3.3 a day in January further compound the harshness of the winter months.

Spring weather in Clarksburg

Spring announces its arrival in Clarksburg with a steady climb in temperatures, starting from an average low of 33.3°F (0.7°C) in March to an average high of 72.5°F (22.5°C) in May. Coupled with the rising temperatures, the onset of spring also brings an increase in daylight hours, ranging from 12 hours in March to 14.3 hours in May, extending exploration and leisure times.

Summer weather in Clarksburg

Summer in Clarksburg showcases the humid subtropical climate at its peak, temperatures reach as high as 82.9°F (28.3°C) in July, coupled with humidity levels hovering around 77% to 78%. From June to August, rainfall levels moderate around 3.11" (79mm) to 3.43" (87mm) with daylight peaking at nearly 14.9 hours per day in June, offering long days for recreational activities.

Autumn weather in Clarksburg

Autumn ushers in a gradual ease from the summer highs, with temperatures gently sliding down the scale from 76.3°F (24.6°C) in September to a moderate 50.9°F (10.5°C) in November. Rainfall measures from 2.09" (53mm) in September to 2.28" (58mm) in November, keeping the environment relatively humid. The shifting leaves in this season provide a stunning play of nature, visually accentuating the temperate weather.

Winter weather in Clarksburg

Winter presents a different terrain, with temperatures tumbling down to an average low of 22.6°F (-5.2°C) in January. Throughout the season, weather remains predominantly cold with snowfall marking the landscapes especially during January and February. Despite lesser daylight hours, the glitter of the white winter presents a spectacular sight to the onlookers. The starkness of the season is, however, gently softened by the holiday festivities and the charm of a winter's tale in Clarksburg, West Virginia.

Weather in January

Historically, Clarksburg, West Virginia kicks off the year with chilly weather. Notable frosty conditions dominate, seeing the lowest temperatures peaking at 35.8°F (2.1°C) with dips down to 22.6°F (-5.2°C). Snowfall is a frequent guest, decorating the city with a blanket of white. Weather in January »

Weather in February

The weather brings a touch more warmth to Clarksburg in February. Slight improvements make it somewhat more bearable, as temperatures start to rise. Snow begins to become less frequent, heralding the start of longer, sunnier days. Weather in February »

Weather in March

In March, Clarksburg witnesses a noticeable shift towards milder conditions, with a significant drop in snowfall from 4.33" (110mm). The city starts to bloom back to life, with landscapes painted in pastels as spring buds into existence. Weather in March »

Weather in April

April's weather is synonymous with mild temperatures and the buzz of spring in Clarksburg. The slightly volatile nature of the weather does not deter the appreciation of blooming flowers and longer daylight hours. Spring's mildness peppers the city with a plethora of colors and an increase in outdoor activities. Weather in April »

Weather in May

May signifies the unambiguous affirmation of spring in Clarksburg, West Virginia. Pools of sunlight play through the now lush greenery, and the city embraces the warmth. The showers do not hold back, contributing a generous 4.17" (106mm) to rainfall, ensuring nature thrives in all its glory. Weather in May »

Weather in June

June in Clarksburg brings along unwavering warmth, celebrating the official commencement of summer. The temperatures are welcoming, encouraging a flurry of outdoor activities. The sun takes center stage with an impressive average of 14.9 sunshine hours per day. Weather in June »

Weather in July

July in Clarksburg experiences the climax of summer heat, with the highest recorded temperature pushing to 82.9°F (28.3°C). The days blaze with intense sunshine, prolonged to the peak of its capacity. It's a time for sun hats, sunscreen, and taking advantage of local pools and bodies of water. Weather in July »

Weather in August

August sustains the intense summer temperatures in Clarksburg, slightly foregoing the peak July heat. The sun showers the city with generous rays, sustaining long daylight hours. With decrease in rains from previous months, the midsummer's atmosphere hums with dry heat. Weather in August »

Weather in September

September denotes the transition from scalding summer temperatures to the mild fall weather in Clarksburg. The earthy aroma fills the air as temperatures drop, signalling the autumnal change. Slow transformations occur in the trees as the foliage starts to turn. Weather in September »

Weather in October

The weather in Clarksburg in October is a splendid mix of crisp air and colorful foliage. The temperature dips further, ushering in a cooler, more comfortable climate. Local parks become a canvas of yellow, orange, and red hues as the city celebrates fall. Weather in October »

Weather in November

The comforting mildness of November's weather in Clarksburg welcomes the late fall with gusto. Thermal readings witness a considerable drop, marked by an ushering of increased wind speeds from 5.2mph (8.4km/h) to 5.6mph (9km/h). Weather in November »

Weather in December

December's weather in Clarksburg brings along the harshest weather changes, turning the city into a winter wonderland. The fairytale ambiance is accentuated by substantial snowfall accumulation, at 5.35" (136mm), making it the month with most snow. Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the coldest in Clarksburg?

The coldest month in Clarksburg, West Virginia, is January, with an average high-temperature of 35.8°F (2.1°C) and an average low-temperature of 22.6°F (-5.2°C).

How many days does it rain in Clarksburg?

In Clarksburg, during the entire year, the rain falls for 189.3 days and collects up to 36.97" (939mm) of precipitation.

When does it snow in Clarksburg?

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

When does it snow the most in Clarksburg?

The month with the most snowfall is January, when snow falls for 16.4 days and typically aggregates up to 7.52" (191mm) of snow.

How much does it snow in Clarksburg?

Throughout the year, there are 57.8 snowfall days, and 28.9" (734mm) of snow is accumulated.

What is the month with the least sunshine in Clarksburg?

With an average of 3.3h of sunshine, January has the least sunshine of the year in Clarksburg.

What are the months with the lowest UV index in Clarksburg?

The months with the lowest UV index in Clarksburg, West Virginia, are January, February, November and December, with an average maximum UV index of 2.

What is the most humid month in Clarksburg?

The most humid month is February, with an average relative humidity of 84%.

When is Daylight Saving Time (DST) in Clarksburg?

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 Clarksburg?

May is the month with the most rainfall in Clarksburg. Rain falls for 20.4 days and accumulates 4.17" (106mm) of precipitation.

When is the highest UV index in Clarksburg?

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 Clarksburg?

June through September are months without snowfall.

When are the longest days in Clarksburg?

June has the longest days of the year in Clarksburg, with an average of 14h and 54min of daylight.

What time of the year is the hottest in Clarksburg?

In Clarksburg, July records the average highest temperatures, peaking at 82.9°F (28.3°C) and reaching a low of 61.5°F (16.4°C).

What is the least humid month in Clarksburg?

July, August and November, with an average relative humidity of 77%, are the least humid months in Clarksburg, West Virginia.

What month has the most sunshine in Clarksburg?

With an average of 10.1h of sunshine, August has the most sunshine of the year.

What is the driest month in Clarksburg?

September is the month with the least rainfall in Clarksburg. Rain falls for 15.2 days and accumulates 2.09" (53mm) of precipitation.

What is the month with the shortest days in Clarksburg?

December has the shortest days of the year, with an average of 9h and 30min of daylight.

Average temperature
Clarksburg, WV

Average temperature - Clarksburg, WV

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (35.8°F).

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

Average pressure
Clarksburg, WV

Average pressure - Clarksburg, WV

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed
Clarksburg, WV

Average wind speed - Clarksburg, WV

The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

Average humidity
Clarksburg, WV

Average humidity - Clarksburg, WV

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are July, August and November (77%).

Average rainfall
Clarksburg, WV

Average rainfall - Clarksburg, WV

The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is September (2.09").

Average rainfall days
Clarksburg, WV

Average rainfall days - Clarksburg, WV

The month with the highest number of rainy days is May (20.4 days).
The month with the least rainy days is November (11.8 days).

Average snowfall
Clarksburg, WV

Average snowfall - Clarksburg, WV

The month with the highest snowfall is January (7.52").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Clarksburg, WV

Average snowfall days - Clarksburg, WV

The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Clarksburg, WV

Average daylight / Average sunshine - Clarksburg, WV

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

Average sunshine days
Clarksburg, WV

Average sunshine days - Clarksburg, WV

The month with the most sunshine days is October (13.8 days).
The month with the least sunshine days is January (7.4 days).

Average UV index
Clarksburg, WV

Average UV index - Clarksburg, WV

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, November and December (UV index 2).

Average visibility
Clarksburg, WV

Average visibility - Clarksburg, WV

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).

Clarksburg, West Virginia, USA

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