Climate and monthly weather forecast
Gahanna, OH

Share

Weather in January

January, the same as December, is a wintry winter month in Gahanna, Ohio, with temperature in the range of an average high of 33.4°F (0.8°C) and an average low of 21.6°F (-5.8°C). Gahanna's January weather reaches an average high of 33.4°F (0.8°C) and an average low of 21.6°F (-5.8°C), making it the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Gahanna, Ohio, with an average temperature fluctuating between 37.8°F (3.2°C) and 24.4°F (-4.2°C). The arrival of February is marked by an average high-temperature of a still icy 37.8°F (3.2°C), bearing a close resemblance to January. Weather in February »

Weather in March

March, the first month of the spring in Gahanna, is a frosty month, with an average temperature fluctuating between 48.7°F (9.3°C) and 33.4°F (0.8°C). The shift from February to March brings an increase in the average high-temperature, moving from a 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 fluctuating between 43.5°F (6.4°C) and 61.2°F (16.2°C). The start of April signals an increase in the average high-temperature, moving from a chilly 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 max 71.8°F (22.1°C) and min 54.1°F (12.3°C). In May, the meteorological conditions change with the average high-temperature moving from a refreshing 61.2°F (16.2°C) in April to an agreeable 71.8°F (22.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Gahanna, Ohio, with an average temperature fluctuating between 79.3°F (26.3°C) and 61.3°F (16.3°C). Gahanna's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's pleasant 71.8°F (22.1°C) to a moderately hot 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 82.9°F (28.3°C) and 64.8°F (18.2°C). In Gahanna, Ohio, temperatures reach their average annual highs in July, measuring 82.9°F (28.3°C) and a minimum average of 64.8°F (18.2°C). In July, the heat index is evaluated at a hot 89.6°F (32°C). Weather in July »

Weather in August

August, the last month of the summer in Gahanna, is also a moderately hot month, with an average temperature varying between 62.8°F (17.1°C) and 82°F (27.8°C). Entering August, the average high-temperature is recorded at a still warm 82°F (27.8°C), exhibiting a minimal shift 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 still a warm month, with temperature in the range of an average high of 76.1°F (24.5°C) and an average low of 57.2°F (14°C). The commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit 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 high of 62.8°F (17.1°C) and an average low of 46.6°F (8.1°C). During the transition into October, Gahanna observes a decrease in the average high-temperature, falling 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

November, the last month of the autumn in Gahanna, is another chilly month, with an average temperature fluctuating between 35.6°F (2°C) and 49.6°F (9.8°C). Gahanna in November demonstrates a small temperature transition, adjusting from an average high of a comfortable 62.8°F (17.1°C) in October to a frosty 49.6°F (9.8°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Gahanna, Ohio, with temperature in the range of an average low of 29.3°F (-1.5°C) and an average high of 39.4°F (4.1°C). Gahanna in December experiences a subtle temperature decline, with average high-temperatures reducing from a frosty 49.6°F (9.8°C) in November to a cold 39.4°F (4.1°C). Weather in December »
[Resources]

Frequently asked questions

What month is the coldest in Gahanna?

Gahanna's January weather, with an average high temperature of 33.4°F (0.8°C) and an average low temperature of 21.6°F (-5.8°C), tends to be the coldest of the year.

What is the most humid month in Gahanna?

The months with the highest humidity in Gahanna, Ohio, are January and February, with an average relative humidity of 82%.

How much does it rain in Gahanna?

Throughout the year, in Gahanna, there are 139.3 rainfall days, and 20.31" (516mm) of precipitation is accumulated.

When does it snow in Gahanna?

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

How many days does it snow in Gahanna?

Throughout the year, in Gahanna, Ohio, there are 25.8 snowfall days, and 6.14" (156mm) of snow is accumulated.

What is the month with the least sunshine in Gahanna?

With an average of 3.5h of sunshine, January has the least sunshine of the year.

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

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

When does it snow the most in Gahanna?

The month with the most snowfall is February, when snow falls for 7.2 days and typically aggregates up to 1.85" (47mm) of snow.

When is Daylight Saving Time (DST) in Gahanna?

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 least humid month in Gahanna?

The months with the lowest humidity are April, October and November, with an average relative humidity of 74%.

What is the rainiest month in Gahanna?

May is the month with the most rainfall in Gahanna, Ohio. Rain falls for 17.3 days and accumulates 2.52" (64mm) of precipitation.

When it does not snow in Gahanna?

May through October are months without snowfall in Gahanna, Ohio.

What is the month with the highest UV index in Gahanna?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

When are the longest days in Gahanna?

With an average of 15h and 0min of daylight, June has the longest days of the year.

What is the hottest time of year in Gahanna?

July, marked by an average high-temperature of 82.9°F (28.3°C) and a low-temperature of 64.8°F (18.2°C), is the warmest month.

What month has the most sunshine in Gahanna?

The month with the most sunshine in Gahanna is August, with an average of 10.5h of sunshine.

What is the driest month in Gahanna?

The month with the least rainfall in Gahanna, Ohio, 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 in Gahanna?

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

Average temperature
Gahanna, OH

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).

[Resources]

Average pressure
Gahanna, OH

Average pressure - Gahanna, OH

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

[Resources]

Average wind speed
Gahanna, OH

Average wind speed - Gahanna, OH

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).

[Resources]

Average humidity
Gahanna, OH

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%).

[Resources]

Average rainfall
Gahanna, OH

Average rainfall - Gahanna, OH

The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is September (1.02").

[Resources]

Average rainfall days
Gahanna, OH

Average rainfall days - Gahanna, OH

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).

[Resources]

Average snowfall
Gahanna, OH

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").

[Resources]

Average snowfall days
Gahanna, OH

Average snowfall days - Gahanna, OH

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).

[Resources]

Average daylight / Average sunshine
Gahanna, OH

Average daylight / Average sunshine - Gahanna, 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 30min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

[Resources]

Average sunshine days
Gahanna, OH

Average sunshine days - Gahanna, OH

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (11.3 days).

[Resources]

Average UV index
Gahanna, OH

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).

[Resources]

Average visibility
Gahanna, OH

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).

[Resources]

Gahanna, Ohio, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location