Climate and monthly weather forecastGranville, OH
Climate and monthly weather forecast
Weather in January
January, like December, in Granville, Ohio, is an icy winter month, with an average temperature ranging between min 20.7°F (-6.3°C) and max 32.9°F (0.5°C). January is Granville's coldest month, registering average high temperatures of 32.9°F (0.5°C) and lows of 20.7°F (-6.3°C). Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Granville, Ohio, with an average temperature ranging between max 37.6°F (3.1°C) and min 23.7°F (-4.6°C). The arrival of February brings an average high-temperature of a still icy 37.6°F (3.1°C), nearly identical to January's 32.9°F (0.5°C). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Granville, Ohio, with an average temperature ranging between max 48.6°F (9.2°C) and min 32.2°F (0.1°C). With the onset of March, Granville's weather sees a temperature rise, transitioning from a wintry 37.6°F (3.1°C) in February to a chilly 48.6°F (9.2°C). Weather in March »Weather in April
April in Granville, Ohio, is a mild spring month, with an average temperature ranging between min 42.1°F (5.6°C) and max 60.4°F (15.8°C). As March gives way to April, the average high-temperature displays an increase, moving from a frosty 48.6°F (9.2°C) to a moderate 60.4°F (15.8°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Granville, Ohio, with an average temperature ranging between min 52.3°F (11.3°C) and max 71.2°F (21.8°C). May's arrival coincides with a rise in the average high-temperature, moving from April's refreshing 60.4°F (15.8°C) to an agreeable 71.2°F (21.8°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Granville, Ohio, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 59.4°F (15.2°C). Granville's transition into June is noticed by a slight rise in the average high-temperature, advancing from a pleasant 71.2°F (21.8°C) in May to a moderately hot 78.4°F (25.8°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Granville, Ohio, with an average temperature ranging between max 81.9°F (27.7°C) and min 62.8°F (17.1°C). July stands out as Granville's warmest month, with an average high-temperature of 81.9°F (27.7°C) and a low-temperature of 62.8°F (17.1°C). July's heat index is computed to be a tropical 87.8°F (31°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Granville, Ohio, with temperature in the range of an average high of 81°F (27.2°C) and an average low of 61.2°F (16.2°C). August's onset brings an average high-temperature of a still moderately hot 81°F (27.2°C), showing a minute difference from July's 81.9°F (27.7°C). Weather in August »Weather in September
September, the first month of the autumn in Granville, is still a warm month, with an average temperature fluctuating between 55.8°F (13.2°C) and 74.8°F (23.8°C). The beginning of September brings a minor change in the average high-temperature, shifting from 81°F (27.2°C) in August to a still warm 74.8°F (23.8°C). Weather in September »Weather in October
October, like September, in Granville, Ohio, is another refreshing autumn month, with an average temperature varying between 45.3°F (7.4°C) and 62.4°F (16.9°C). The onset of October coincides with a reduction in the average high-temperature, falling from a warm 74.8°F (23.8°C) in September to a refreshing 62.4°F (16.9°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Granville, Ohio, with temperature in the range of an average high of 48.9°F (9.4°C) and an average low of 34.7°F (1.5°C). The arrival of November indicates a decrease in the average high-temperature, moving from an enjoyable 62.4°F (16.9°C) in October to a chilly 48.9°F (9.4°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Granville, Ohio, with temperature in the range of an average high of 39.2°F (4°C) and an average low of 28.6°F (-1.9°C). The commencement of December involves a temperature shift, with the average high-temperature dropping from a frosty 48.9°F (9.4°C) in November to a wintry 39.2°F (4°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Granville, OH
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (32.9°F).
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure
Granville, 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:
29.98"Hg - Average pressure in June:
29.94"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:
30.03"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 (29.94"Hg).
Average wind speed
Granville, OH
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.3mph - Average wind speed in March:
8.9mph - Average wind speed in April:
9mph - Average wind speed in May:
7.3mph - Average wind speed in June:
6.6mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6mph - Average wind speed in October:
7.5mph - Average wind speed in November:
8.2mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity
Granville, 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
Granville, OH
- Average rainfall in January:
2.17" - Average rainfall in February:
2.52" - Average rainfall in March:
2.99" - Average rainfall in April:
3.15" - Average rainfall in May:
3.39" - Average rainfall in June:
2.99"
- Average rainfall in July:
2.83" - Average rainfall in August:
2.05" - Average rainfall in September:
2.01" - Average rainfall in October:
2.36" - Average rainfall in November:
2.36" - Average rainfall in December:
2.36"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days
Granville, OH
- Average rainfall days in January:
8.6 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
17.2 days - Average rainfall days in May:
18.9 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
10.7 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is January (8.6 days).
Average snowfall
Granville, OH
The month with the highest snowfall is January (3.58").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Granville, OH
- Average snowfall days in January:
13.2 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
1.2 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:
0.4 days - Average snowfall days in November:
3.5 days - Average snowfall days in December:
9 days
The month with the highest number of snowfall days is January (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Granville, 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 12min - Average sunshine in February:
4h and 12min - Average sunshine in March:
5h and 42min - Average sunshine in April:
7h and 6min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 48min - Average sunshine in November:
5h and 6min - Average sunshine in December:
3h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days
Granville, OH
- Average sunshine days in January:
10.8 days - Average sunshine days in February:
10.4 days - Average sunshine days in March:
11.5 days - Average sunshine days in April:
10.8 days - Average sunshine days in May:
9.5 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
14.2 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
15.3 days - Average sunshine days in November:
17 days - Average sunshine days in December:
13 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is May (9.5 days).
Average UV index
Granville, OH
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Granville, OH
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Granville, OH
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).





