Climate and monthly weather forecast
Port Clinton, OH

Weather in January

January, the same as December, in Port Clinton, Ohio, is another subzero cold winter month, with an average temperature fluctuating between 21°F (-6.1°C) and 30.6°F (-0.8°C). With an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 21°F (-6.1°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is a wintry month in Port Clinton, Ohio, with an average temperature fluctuating between 32.9°F (0.5°C) and 23.2°F (-4.9°C). In February, the average high-temperature is almost the same as in January - a wintry 32.9°F (0.5°C). Weather in February »

Weather in March

March, the first month of the spring in Port Clinton, is still a cold month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 41.7°F (5.4°C). In Port Clinton, the average high-temperature in March marginally rises from 32.9°F (0.5°C) in February to a still wintry 41.7°F (5.4°C). Weather in March »

Weather in April

April is a fresh spring month in Port Clinton, Ohio, with an average temperature fluctuating between 51.8°F (11°C) and 40.6°F (4.8°C). In Port Clinton, the average high-temperature in April increases from a cold 41.7°F (5.4°C) in March to a cool 51.8°F (11°C). Weather in April »

Weather in May

May, the last month of the spring in Port Clinton, is an enjoyable month, with an average temperature fluctuating between 51.3°F (10.7°C) and 63°F (17.2°C). In Port Clinton, Ohio, the average high-temperature in May increases from a cool 51.8°F (11°C) in April to an enjoyable 63°F (17.2°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Port Clinton, Ohio, with an average temperature ranging between min 60.8°F (16°C) and max 72°F (22.2°C). In Port Clinton, the average high-temperature in June increases from an enjoyable 63°F (17.2°C) in May to a pleasant 72°F (22.2°C). Weather in June »

Weather in July

July is a moderately hot summer month in Port Clinton, Ohio, with an average temperature ranging between max 77.7°F (25.4°C) and min 66.7°F (19.3°C). The warmest month is July, with an average high-temperature of 77.7°F (25.4°C) and an average low-temperature of 66.7°F (19.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Port Clinton, Ohio, with an average temperature varying between 75.9°F (24.4°C) and 66°F (18.9°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 75.9°F (24.4°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Port Clinton, Ohio, with temperature in the range of an average low of 60.3°F (15.7°C) and an average high of 70.9°F (21.6°C). In Port Clinton, the average high-temperature in September is relatively the same as in August - a pleasant 70.9°F (21.6°C). Weather in September »

Weather in October

October, the same as September, in Port Clinton, Ohio, is a moderate autumn month, with temperature in the range of an average high of 60.1°F (15.6°C) and an average low of 49.6°F (9.8°C). In October, the average high-temperature drops from a pleasant 70.9°F (21.6°C) in September to a mild 60.1°F (15.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Port Clinton, Ohio, with an average temperature varying between 46.9°F (8.3°C) and 37.9°F (3.3°C). In November, the average high-temperature drops from a mild 60.1°F (15.6°C) in October to a frosty 46.9°F (8.3°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cold month in Port Clinton, Ohio, with an average temperature ranging between min 29.5°F (-1.4°C) and max 36.9°F (2.7°C). In Port Clinton, the average high-temperature in December decreases from a frosty 46.9°F (8.3°C) in November to a cold 36.9°F (2.7°C). Weather in December »
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FAQ

What is the coldest month in Port Clinton?

With an average high-temperature of 30.6°F (-0.8°C) and an average low-temperature of 21°F (-6.1°C), January is the coldest month in Port Clinton.

What are the most humid months in Port Clinton?

January and February, with an average relative humidity of 84%, are most humid months in Port Clinton, Ohio.

How much does it rain in Port Clinton?

In Port Clinton, Ohio, during the entire year, the rain falls for 163.4 days and collects up to 34.92" (887mm) of precipitation.

When does it snow in Port Clinton?

Months with snowfall in Port Clinton, Ohio, are January through May, November and December.

How much does it snow in Port Clinton?

In Port Clinton, during the entire year, snow falls for 48.2 days and aggregates up to 11.89" (302mm) of snow.

What is the month with the least sunshine in Port Clinton?

The month with the least sunshine in Port Clinton is January, with an average of 3.2h of sunshine.

What is the driest month in Port Clinton?

February is the month with the least rainfall in Port Clinton. Rain falls for 7.6 days and accumulates 1.57" (40mm) of precipitation.

When does it snow the most in Port Clinton?

The month with the most snowfall in Port Clinton, Ohio, is February, when snow falls for 11.7 days and typically aggregates up to 3.54" (90mm) of snow.

When is the ocean coldest in Port Clinton?

The month with the coldest seawater in Port Clinton, Ohio, is February, with an average ocean temperature of 32.4°F (0.2°C).

When is Daylight Saving Time (DST) in Port Clinton?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Port Clinton, Ohio, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the wettest month in Port Clinton?

The month with the most rainfall is June, when the rain falls for 17 days and typically aggregates up to 4.76" (121mm) of precipitation.

When it does not snow in Port Clinton?

In Port Clinton, Ohio, snow does not fall in June through October.

When are the longest days in Port Clinton?

The month with the longest days is June, with an average of 15h and 8min of daylight.

When is the highest UV index in Port Clinton?

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

What is the warmest month in Port Clinton?

The warmest month is July, with an average high-temperature of 77.7°F (25.4°C) and an average low-temperature of 66.7°F (19.3°C).

What are the months with the warmest ocean in Port Clinton?

The months with the warmest seawater are July and August, with an average ocean temperature of 76.6°F (24.8°C).

What month has the most sunshine in Port Clinton?

July has the most sunshine of the year in Port Clinton, with an average of 10.3h of sunshine.

What is the least humid month in Port Clinton?

The least humid month is October, with an average relative humidity of 74%.

What is the month with the shortest days in Port Clinton?

With an average of 9h and 14min of daylight, December has the shortest days of the year.

When is the lowest UV index in Port Clinton?

December is the month with the lowest UV index in Port Clinton, with an average maximum UV index of 1.

Average temperature
Port Clinton, OH

Average temperature - Port Clinton, OH

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (30.6°F).

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (21°F).

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Average pressure
Port Clinton, OH

Average pressure - Port Clinton, OH

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed
Port Clinton, OH

Average wind speed - Port Clinton, OH

The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).

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Average humidity
Port Clinton, OH

Average humidity - Port Clinton, OH

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).

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Average rainfall
Port Clinton, OH

Average rainfall - Port Clinton, OH

The wettest month (with the highest rainfall) is June (4.76").
The driest month (with the least rainfall) is February (1.57").

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Average rainfall days
Port Clinton, OH

Average rainfall days - Port Clinton, OH

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (7.6 days).

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Average snowfall
Port Clinton, OH

Average snowfall - Port Clinton, OH

The month with the highest snowfall is February (3.54").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Port Clinton, OH

Average snowfall days - Port Clinton, OH

The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average sea temperature
Port Clinton, OH

Average sea temperature - Port Clinton, OH

The best month for swimming (with the highest average sea temperature) is July (76.6°F).
The coldest month (with the lowest average sea temperature) is February (32.3°F).

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Average daylight / Average sunshine
Port Clinton, OH

Average daylight / Average sunshine - Port Clinton, OH

The month with the longest days is June (Average daylight: 15h and 8min).
The month with the shortest days is December (Average daylight: 9h and 14min).

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days
Port Clinton, OH

Average sunshine days - Port Clinton, OH

The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (9 days).

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Average visibility
Port Clinton, OH

Average visibility - Port Clinton, OH

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

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