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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Gahanna, Ohio, is an icy winter month, with an average temperature fluctuating between 33.4°F (0.8°C) and 21.6°F (-5.8°C). Gahanna witnesses the coldest weather in January, with temperatures averaging a high of 33.4°F (0.8°C) and a low of 21.6°F (-5.8°C). Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Gahanna, Ohio, with an average temperature varying between 24.4°F (-4.2°C) and 37.8°F (3.2°C). Gahanna's shift from January to February is accompanied by an average high-temperature of a still icy 37.8°F (3.2°C), a slight deviation from 33.4°F (0.8°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Gahanna, Ohio, with an average temperature fluctuating between 48.7°F (9.3°C) and 33.4°F (0.8°C). Gahanna sees an increase in the average high-temperature with the arrival of March, moving from February's cold 37.8°F (3.2°C) to a chilly 48.7°F (9.3°C). Weather in March »
Weather in April
April in Gahanna, Ohio, is a comfortable spring month, with an average temperature varying between 43.5°F (6.4°C) and 61.2°F (16.2°C). With the transition into April, Gahanna experiences an increase in average high-temperatures, moving up from a frosty 48.7°F (9.3°C) in March to a refreshing 61.2°F (16.2°C). Weather in April »
Weather in May
May, the last month of the spring in Gahanna, is an agreeable month, with an average temperature ranging between min 54.1°F (12.3°C) and max 71.8°F (22.1°C). May's arrival is marked by an increase in the average high-temperature, moving from a comfortable 61.2°F (16.2°C) in April to a pleasant 71.8°F (22.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Gahanna, Ohio, with temperature in the range of an average high of 79.3°F (26.3°C) and an average low of 61.3°F (16.3°C). Entering June, Gahanna notices a subtle temperature elevation, with the average high-temperature advancing from May's agreeable 71.8°F (22.1°C) to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Gahanna, Ohio, is a moderately hot summer month, with an average temperature fluctuating between 64.8°F (18.2°C) and 82.9°F (28.3°C). July, having an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 64.8°F (18.2°C), is the warmest month. Throughout July, the heat index is calculated to be a tropical 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Gahanna, Ohio, with an average temperature varying between 62.8°F (17.1°C) and 82°F (27.8°C). Gahanna marks the arrival of August with an average high-temperature of a still warm 82°F (27.8°C), hardly different from July's 82.9°F (28.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Gahanna, is also a moderately hot month, with an average temperature ranging between min 57.2°F (14°C) and max 76.1°F (24.5°C). September's onset brings a negligible change in high-temperatures, falling from 82°F (27.8°C) in August to a still warm 76.1°F (24.5°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Gahanna, Ohio, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 62.8°F (17.1°C). Gahanna's October weather comes with a decrease in average high-temperatures, moving from a moderately hot 76.1°F (24.5°C) in September to a refreshing 62.8°F (17.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Gahanna, Ohio, with an average temperature fluctuating between 49.6°F (9.8°C) and 35.6°F (2°C). The transition into November involves a decrease in the average high-temperature, falling from an enjoyable 62.8°F (17.1°C) in October to a chilly 49.6°F (9.8°C). Weather in November »
Weather in December
December, the first month of the winter in Gahanna, is still a cold month, with an average temperature varying between 39.4°F (4.1°C) and 29.3°F (-1.5°C). Gahanna's December weather comes with a decrease in average high-temperatures, moving from a chilly 49.6°F (9.8°C) in November to a cold 39.4°F (4.1°C). Weather in December »
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
Gahanna experiences its average lowest temperatures in January, reaching a peak of 33.4°F (0.8°C) and a minimum of 21.6°F (-5.8°C).
What is the most humid month?
January and February, with an average relative humidity of 82%, are most humid months.
How many days does it rain?
In Gahanna, during the entire year, the rain falls for 139.3 days and collects up to 20.31" (516mm) of precipitation.
When does it snow?
January through April, November and December are months with snowfall.
How many days does it snow?
In Gahanna, during the entire year, snow falls for 25.8 days and aggregates up to 6.14" (156mm) of snow.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3.5h 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.
When does it snow the most?
February is the month with the most snowfall. Snow falls for 7.2 days and accumulates 1.85" (47mm) 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.
What are the least humid months?
The months with the lowest humidity are April, October and November, with an average relative humidity of 74%.
What is the wettest month?
May is the month with the most rainfall. Rain falls for 17.3 days and accumulates 2.52" (64mm) of precipitation.
When it does not snow?
May through October are months without snowfall.
What are the months with the highest UV index in Gahanna?
The months with the highest UV index in Gahanna are May through August, with an average maximum UV index of 6.
When are the longest days?
June has the longest days of the year, with an average of 15h and 0min of daylight.
What time of the year is the hottest in Gahanna?
In Gahanna, the peak average temperatures are observed in July, with a high of 82.9°F (28.3°C) and a low of 64.8°F (18.2°C).
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.5h of sunshine.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 11 days and typically collects 1.02" (26mm) of precipitation.
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
Gahanna, OH
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (33.4°F).
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure
Gahanna, 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:
29.97"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
Gahanna, OH
- Average wind speed in January:
9.5mph - Average wind speed in February:
9.4mph - Average wind speed in March:
8.9mph - Average wind speed in April:
9.1mph - Average wind speed in May:
7.4mph - Average wind speed in June:
6.8mph
- Average wind speed in July:
5.6mph - Average wind speed in August:
5.5mph - Average wind speed in September:
6.1mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity
Gahanna, OH
The months with the highest relative humidity are January and February (82%).
The months with the lowest relative humidity are April, October and November (74%).
Average rainfall
Gahanna, OH
- Average rainfall in January:
1.3" - Average rainfall in February:
1.54" - Average rainfall in March:
1.81" - Average rainfall in April:
2.09" - Average rainfall in May:
2.52" - Average rainfall in June:
2.09"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is September (1.02").
Average rainfall days
Gahanna, OH
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
6.7 days - Average rainfall days in March:
11.7 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
17.3 days - Average rainfall days in June:
14.6 days
- Average rainfall days in July:
16.2 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
11 days - Average rainfall days in October:
9.8 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is February (6.7 days).
Average snowfall
Gahanna, OH
The month with the highest snowfall is February (1.85").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Gahanna, OH
- Average snowfall days in January:
7.9 days - Average snowfall days in February:
7.2 days - Average snowfall days in March:
4 days - Average snowfall days in April:
0.4 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
1.8 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Gahanna, OH
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
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 3min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 3min - Average sunshine in September:
8h and 0min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 1min - Average sunshine in December:
3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Gahanna, OH
- Average sunshine days in January:
17.1 days - Average sunshine days in February:
15.2 days - Average sunshine days in March:
15.6 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
20.5 days - Average sunshine days in December:
17.7 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
Gahanna, OH
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Gahanna, OH
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Gahanna, OH
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Gahanna, Ohio, USA
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