Climate and monthly weather forecast
Zanesville, OH

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Colorful fireworks seen in the sky above a large bridge on the Muskingum River in Zanesville, Ohio, during celebrations on Independence Day
Colorful fireworks seen in the sky above a large bridge on the Muskingum River in Zanesville, Ohio, during celebrations on Independence Day

The climate of Zanesville

Zanesville, Ohio, in the United States, is characterized by a humid subtropical climate, with no dry season. This climate type is specified as Cfa according to the Köppen climate classification. Situated geographically in the Mid-Western portion of the country, Zanesville experiences a diverse range of weather patterns throughout the year, which are greatly influenced by its continental position.

By dissecting the climatological data, the city experiences noticeable variations in atmospheric conditions. In terms of temperature, the lowest mean values are observed in January with a high of 34.3°F (1.3°C) and a low of 21.4°F (-5.9°C), while the highest average temperatures are recorded during July reaching to 83.8°F (28.8°C) high and 62.6°F (17°C) low. The annual transition in temperature from the chilling winters to the warm summers demonstrate the dynamic weather conditions of Zanesville.

Humidity levels in Zanesville remain relatively steady, circulating between 76% to 83%, while rainfall is scattered across the year, peaking in May at 3.03" (77mm) and witnessing the lowest in September at 1.85" (47mm). Snowfall can be observed from November to March, but is most pronounced in February with an average of 4.02" (102mm). The unique weather pattern that Zanesville follows is its sunshine hours, which peak at 10.3 hours per day in August. In contrast, January has the shortest daylight period with an average of 9.7 hours a day.

The Best Time to Visit Zanesville

Considering all the climatological aspects, the prime time to visit Zanesville would be from late spring to early fall with pleasant temperatures and extensive sunshine hours. Specifically, the months between May to September prove to be the most opportune time for a visit as the average maximum temperatures lie within the comfortable range of 72.5°F (22.5°C) to 82.6°F (28.1°C) and the city experiences its highest level of sunlight.

The Worst Time to Visit Zanesville

The period between November to March may not be favorable for tourism owing to the city's severe winter conditions. During these months, Zanesville experiences its lowest temperatures ranging from 34.3°F (1.3°C) to 40.3°F (4.6°C) at their highest, wind speeds peaking at 7.4mph (11.9km/h) in December, and a frequent occurrence of snowfall further contribute to unfavorable travel conditions.

Spring Weather in Zanesville

The season of spring, from March to May, sees a progressive increase in the city's temperature, rising from the average lows of 32.5°F (0.3°C) in March to the milder highs of 72.5°F (22.5°C) in May. The city receives average rainfall from 2.72" (69mm) to 2.95" (75mm) during these months, and the daylight duration also extends from 12 hours to 14.4 hours a day.

Summer Weather in Zanesville

Zanesville witnesses a warm and relatively dry summer, extending from June to August. The temperatures peak to an average high of 83.8°F (28.8°C) in July and experience a marginal decrease to 82.6°F (28.1°C) in August. Rainfall during the summer months is slightly reduced, with the lowest recorded at 2.13" (54mm) in August. The city enjoys the most extended daylight duration of 15 hours in June.

Autumn Weather in Zanesville

The onset of fall in Zanesville, from September to November, brings a reduction in temperatures, humidity, and rainfall. While the average highs fall from 76.1°F (24.5°C) to 50°F (10°C), the city receives the least amount of rain at just 1.85" (47mm) in September. As autumn progresses, the daylight hours gradually reduce from 12.4 to 10.

Winter Weather in Zanesville

Winter months in Zanesville from December to February experience chilling temperatures and snowfall. The peak of the cold is seen in January, when temperatures can drop as low as 21.4°F (-5.9°C). Amid these freezing temperatures, snowfall is a common phenomenon with the maximum level observed at 4.02" (102mm) in February. The relative humidity also peaks to 83% during winter with a reduction in daylight and sunshine hours. The shortest daylight duration is seen in December with 9.4 hours a day, while sunshine hours diminish to a minimum of 3.9 hours in the same month.

Weather in January

January is the beginning of winter in Zanesville, Ohio, with temperatures gradually plummeting and the city embracing a cooler climate. The high temperatures barely cross 34.3°F (1.3°C) and the low temperatures fall to a chilly 21.4°F (-5.9°C), emphasizing the need for warm attire. Weather in January »

Weather in February

February carries forward the winter curtain from January but with a slight increase in temperature. Zanesville confronts a unique condition where the snowfall increases reaching 4.02" (102mm), higher than the preceding month. February also records a minor decrease in the duration of daylight, which keeps the city under a partially dark envelope for most of the period. Weather in February »

Weather in March

March signals the advent of spring as Zanesville shakes off the winter chill. The cold icy days start fading into the past and the city experiences a considerable decrease in snowfall to 2.24" (57mm). The daylight duration witnesses a surge, implying longer hours to venture outside. Weather in March »

Weather in April

April witnesses a remarkable meteorological shift in Zanesville with sprouting green vegetation. The snowfall recedes drastically and rests at a meager 0.31" (8mm). The city starts soaking up more sunlight as daylight hours extend, literally brightening up the outdoor scene. Weather in April »

Weather in May

May invites pleasant weather and a brighter atmosphere in Zanesville. The snowfall is completely absent, and the city basks under prolonged daylight. A serene combination of light breezes and vibrant foliage makes outdoor strolling extremely delightful. Weather in May »

Weather in June

June ushers in a substantial alteration in climatic conditions in Zanesville marking the onset of summer. Sunshine peaks during this month with Zanesville enjoying as much as 9.7 hours of bright light every day. The city sparkles under clear skies with the landscape reflecting vivid colors. Weather in June »

Weather in July

July, being the hottest month in Zanesville, promises an energy-packed summer. The temperature soars up to 83.8°F (28.8°C) with low temperatures not going below 62.6°F (17°C). The city experiences minimal variations in weather conditions with humidity and temperature remaining fairly constant. Weather in July »

Weather in August

August, following closely on the heels of July, continues to maintain the summer's high temperature in Zanesville. Sunshine duration remains significantly high, keeping the city radiantly bright and colorfully sparkling throughout the day. Weather in August »

Weather in September

September rings in a note of transformation in Zanesville's weather pattern. The high temperature begins to decline and falls to a comfortable 76.1°F (24.5°C). The daylight gradually reduces inviting early evenings back into the city. Weather in September »

Weather in October

October distinctly marks autumn in Zanesville with an abrupt drop in temperature down to highs of 62.8°F (17.1°C). Leaves change colors giving the city an aesthetic appeal and making it a visual delight for landscape photographers. Weather in October »

Weather in November

November brings an evident shift in Zanesville's weather, making way for the cold winter. The snowfall, beginning from November, records a fairly high 1.46" (37mm) adding a white hue to the cityscape. The daylight duration also keeps decreasing, making days shorter and nights longer. Weather in November »

Weather in December

December marks the onset of full-fledged winter in Zanesville with the city shrouded in a cloak of white snow. The constant snowfall does not let up and reaches 2.01" (51mm), turning the city into a spectacle. The duration of daylight continues to drop, and the city spends more time under the dark winter sky. Weather in December »
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Zanesville?

January, on average, is the coldest month, registering a high temperature of 34.3°F (1.3°C) and a low of 21.4°F (-5.9°C).

What are the most humid months in Zanesville?

The months with the highest humidity are January and February, with an average relative humidity of 83%.

How much does it rain?

Throughout the year, there are 164.3 rainfall days, and 29.65" (753mm) of precipitation is accumulated.

When does it snow in Zanesville?

Months with snowfall are January through April, November and December.

How much does it snow in Zanesville?

In Zanesville, during the entire year, snow falls for 45.6 days and aggregates up to 13.66" (347mm) of snow.

What is the month with the least sunshine?

The month with the least sunshine is January, with an average of 3.4h of sunshine.

What is the month with the lowest UV index?

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

What is the snowiest month?

February is the month with the most snowfall. Snow falls for 11.7 days and accumulates 4.02" (102mm) of snow.

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.

When it does not snow?

May through October are months without snowfall.

What is the wettest month?

The month with the most rainfall is June, when the rain falls for 17.3 days and typically aggregates up to 3.03" (77mm) of precipitation.

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 month with the highest UV index?

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

What time of the year is the hottest?

With average high temperatures of 83.8°F (28.8°C) and lows of 62.6°F (17°C), July is the warmest month in Zanesville.

What month has the most sunshine?

With an average of 10.3h of sunshine, August has the most sunshine of the year.

What is the driest month in Zanesville?

September is the month with the least rainfall. Rain falls for 12.8 days and accumulates 1.85" (47mm) of precipitation.

What is the least humid month?

November is the least humid month in Zanesville, with an average relative humidity of 76%.

What is the month with the shortest days?

With an average of 9h and 24min of daylight, December has the shortest days of the year.

Average temperature
Zanesville, OH

Average temperature - Zanesville, OH

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (34.3°F).

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (21.4°F).

Average pressure
Zanesville, OH

Average pressure - Zanesville, OH

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed
Zanesville, OH

Average wind speed - Zanesville, OH

The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity
Zanesville, OH

Average humidity - Zanesville, OH

The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is November (76%).

Average rainfall
Zanesville, OH

Average rainfall - Zanesville, OH

The wettest month (with the highest rainfall) is June (3.03").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days
Zanesville, OH

Average rainfall days - Zanesville, OH

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is February (9.3 days).

Average snowfall
Zanesville, OH

Average snowfall - Zanesville, OH

The month with the highest snowfall is February (4.02").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Zanesville, OH

Average snowfall days - Zanesville, OH

The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Zanesville, OH

Average daylight / Average sunshine - Zanesville, OH

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 August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

Average sunshine days
Zanesville, OH

Average sunshine days - Zanesville, OH

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is February (10.1 days).

Average UV index
Zanesville, OH

Average UV index - Zanesville, OH

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

Average visibility
Zanesville, OH

Average visibility - Zanesville, OH

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

Zanesville, Ohio, USA

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