Climate and monthly weather forecastSouth Zanesville, OH
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in South Zanesville, Ohio, with an average temperature ranging between max 34.3°F (1.3°C) and min 21.4°F (-5.9°C). During the coldest month, January, temperatures average a high of 34.3°F (1.3°C) and a low of 21.4°F (-5.9°C). Weather in January »Weather in February
The last month of the winter, February, is another cold month in South Zanesville, Ohio, with an average temperature fluctuating between 24.3°F (-4.3°C) and 38.7°F (3.7°C). South Zanesville, Ohio, notes an average high-temperature of a still icy 38.7°F (3.7°C) in February, hardly diverging from January. Weather in February »Weather in March
March, the first month of the spring in South Zanesville, is a chilly month, with an average temperature varying between 32.5°F (0.3°C) and 49.3°F (9.6°C). The commencement of March sees a shift in the average high-temperature, moving from an icy 38.7°F (3.7°C) in February to a frosty 49.3°F (9.6°C). Weather in March »Weather in April
April is a refreshing spring month in South Zanesville, Ohio, with an average temperature fluctuating between 61.5°F (16.4°C) and 42.3°F (5.7°C). With the onset of April, the average high-temperature slightly shifts from March's frosty 49.3°F (9.6°C) to an enjoyable 61.5°F (16.4°C). Weather in April »Weather in May
May, the last month of the spring in South Zanesville, is a pleasant month, with an average temperature varying between 72.5°F (22.5°C) and 52.3°F (11.3°C). In South Zanesville, the average high-temperature in May increases from a refreshing 61.5°F (16.4°C) in April to a pleasant 72.5°F (22.5°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in South Zanesville, Ohio, with an average temperature varying between 59.5°F (15.3°C) and 80.2°F (26.8°C). The commencement of June sees a minor shift in the average high-temperature, moving from an agreeable 72.5°F (22.5°C) in May to a moderately hot 80.2°F (26.8°C). Weather in June »Weather in July
July, like June, in South Zanesville, Ohio, is a moderately hot summer month, with an average temperature varying between 62.6°F (17°C) and 83.8°F (28.8°C). Temperature records mark July as the warmest month, with highs averaging 83.8°F (28.8°C) and lows at 62.6°F (17°C). July's mean heat index is calculated to be a hot 93.2°F (34°C). Weather in July »Weather in August
August, the last month of the summer in South Zanesville, is another warm month, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 82.6°F (28.1°C). South Zanesville signifies an average high-temperature of a still warm 82.6°F (28.1°C) in August, closely mirroring the 83.8°F (28.8°C) of July. Weather in August »Weather in September
September, the first month of the autumn in South Zanesville, is also a moderately hot month, with an average temperature ranging between min 55.8°F (13.2°C) and max 76.1°F (24.5°C). The shift from August to September includes a small decrease in the average high-temperature, from 82.6°F (28.1°C) to a still warm 76.1°F (24.5°C). Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in South Zanesville, Ohio, with an average temperature fluctuating between 62.8°F (17.1°C) and 45.3°F (7.4°C). In the transition to October, South Zanesville observes a drop in the average high-temperature, moving from a warm 76.1°F (24.5°C) in September to a comfortable 62.8°F (17.1°C). Weather in October »Weather in November
November, the last month of the autumn in South Zanesville, is another cool month, with an average temperature fluctuating between 50°F (10°C) and 34.9°F (1.6°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's refreshing 62.8°F (17.1°C) to a cool 50°F (10°C). Weather in November »Weather in December
December, the first month of the winter in South Zanesville, is still a cold month, with an average temperature ranging between max 40.3°F (4.6°C) and min 29.3°F (-1.5°C). The onset of December results in a decrease in the average high-temperature, receding from a fresh 50°F (10°C) in November to a wintry 40.3°F (4.6°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
South 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
South Zanesville, OH
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.99"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.12"Hg
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
South Zanesville, OH
- Average wind speed in January:
8mph - Average wind speed in February:
7.9mph - Average wind speed in March:
7.6mph - Average wind speed in April:
7.7mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.8mph - Average wind speed in August:
4.8mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
7mph - Average wind speed in December:
7.4mph
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
South 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
South Zanesville, OH
- Average rainfall in January:
2.05" - Average rainfall in February:
2.48" - Average rainfall in March:
2.83" - Average rainfall in April:
2.72" - Average rainfall in May:
2.95" - Average rainfall in June:
3.03"
- Average rainfall in July:
2.72" - Average rainfall in August:
2.13" - Average rainfall in September:
1.85" - Average rainfall in October:
2.32" - Average rainfall in November:
2.2" - Average rainfall in December:
2.36"
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
South Zanesville, OH
- Average rainfall days in January:
10.2 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
18.6 days - Average rainfall days in June:
17.3 days
- Average rainfall days in July:
16.9 days - Average rainfall days in August:
15.2 days - Average rainfall days in September:
12.8 days - Average rainfall days in October:
13 days - Average rainfall days in November:
9.6 days - Average rainfall days in December:
11.5 days
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
South 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
South Zanesville, OH
- Average snowfall days in January:
13.5 days - Average snowfall days in February:
11.7 days - Average snowfall days in March:
6.1 days - Average snowfall days in April:
1 days - Average snowfall days in May:
0.1 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
3.6 days - Average snowfall days in December:
9.5 days
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
South Zanesville, OH
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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).
- Average sunshine in January:
3h and 24min - Average sunshine in February:
4h and 18min - Average sunshine in March:
5h and 54min - Average sunshine in April:
7h and 30min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 42min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 18min - Average sunshine in September:
8h and 18min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 18min - Average sunshine in December:
3h and 54min
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
South Zanesville, OH
- Average sunshine days in January:
10.6 days - Average sunshine days in February:
10.1 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
16.9 days - Average sunshine days in December:
13 days
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
South 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 cloud cover
South Zanesville, OH
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
South 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).





