Climate and monthly weather forecast
Mason, OH

Weather in January

January, the same as December, is another cold winter month in Mason, Ohio, with an average temperature ranging between min 22.6°F (-5.2°C) and max 35.1°F (1.7°C). The coldest month is January, with an average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 22.6°F (-5.2°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Mason, Ohio, with temperature in the range of an average low of 26.1°F (-3.3°C) and an average high of 39.6°F (4.2°C). In Mason, the average high-temperature in February is almost the same as in January - a still wintry 39.6°F (4.2°C). Weather in February »

Weather in March

March, the first month of the spring in Mason, is a fresh month, with temperature in the range of an average high of 50.2°F (10.1°C) and an average low of 35.1°F (1.7°C). In March, the average high-temperature rises from a cold 39.6°F (4.2°C) in February to a cool 50.2°F (10.1°C). Weather in March »

Weather in April

April in Mason, Ohio, is a comfortable spring month, with an average temperature ranging between min 44.8°F (7.1°C) and max 62.2°F (16.8°C). In Mason, the average high-temperature in April rises from a fresh 50.2°F (10.1°C) in March to an enjoyable 62.2°F (16.8°C). Weather in April »

Weather in May

May, the last month of the spring in Mason, is an agreeable month, with an average temperature varying between 72.5°F (22.5°C) and 55.6°F (13.1°C). In Mason, Ohio, the average high-temperature in May increases from an enjoyable 62.2°F (16.8°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 warm month in Mason, Ohio, with an average temperature fluctuating between 79.7°F (26.5°C) and 62.2°F (16.8°C). In Mason, the average high-temperature in June slightly increases from an agreeable 72.5°F (22.5°C) in May to a moderately hot 79.7°F (26.5°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Mason, Ohio, with an average temperature fluctuating between 82.8°F (28.2°C) and 65.1°F (18.4°C). July is the warmest month, with an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 65.1°F (18.4°C). In July, the average heat index is appraised at a hot 89.6°F (32°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Mason, Ohio, with an average temperature ranging between max 82°F (27.8°C) and min 63.9°F (17.7°C). In August, the average high-temperature is almost the same as in July - a still warm 82°F (27.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Mason, is also a moderately hot month, with an average temperature fluctuating between 76.6°F (24.8°C) and 58.1°F (14.5°C). In Mason, the average high-temperature in September marginally drops from a moderately hot 82°F (27.8°C) in August to a still warm 76.6°F (24.8°C). Weather in September »

Weather in October

October, like September, in Mason, Ohio, is another enjoyable autumn month, with an average temperature ranging between max 63.9°F (17.7°C) and min 47.3°F (8.5°C). In Mason, the average high-temperature in October decreases from a warm 76.6°F (24.8°C) in September to an enjoyable 63.9°F (17.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Mason, is also a fresh month, with an average temperature varying between 36.3°F (2.4°C) and 50.9°F (10.5°C). In November, the average high-temperature drops from an enjoyable 63.9°F (17.7°C) in October to a fresh 50.9°F (10.5°C). Weather in November »

Weather in December

December, the first month of the winter in Mason, is also a wintry month, with temperature in the range of an average low of 29.5°F (-1.4°C) and an average high of 40.8°F (4.9°C). In December, the average high-temperature drops from a cool 50.9°F (10.5°C) in November to a cold 40.8°F (4.9°C). Weather in December »
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FAQ

What is the coldest month in Mason?

The coldest month is January, with an average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 22.6°F (-5.2°C).

What is the most humid month in Mason?

The months with the highest humidity in Mason, Ohio, are January, February and December, with an average relative humidity of 81%.

How much does it rain in Mason?

Throughout the year, there are 151 rainfall days, and 23.86" (606mm) of precipitation is accumulated.

When does it snow in Mason?

January through April, November and December are months with snowfall in Mason.

How many days does it snow in Mason?

Throughout the year, in Mason, there are 30.1 snowfall days, and 7.87" (200mm) of snow is accumulated.

What is the month with the least sunshine in Mason?

With an average of 3.9h of sunshine, January has the least sunshine of the year in Mason, Ohio.

What is the month with the lowest UV index in Mason?

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

What is the snowiest month in Mason?

The months with the most snowfall are February and March, with an average 2.05" (52mm) of accumulated snow.

When is Daylight Saving Time (DST) in Mason?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, 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 Mason?

The month with the most rainfall in Mason is May, when the rain falls for 18.1 days and typically aggregates up to 2.95" (75mm) of precipitation.

When it does not snow in Mason?

May through October are months without snowfall in Mason.

When is the highest UV index in Mason?

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

When are the longest days in Mason?

The month with the longest days is June, with an average of 14h and 54min of daylight.

What are the months with the most sunshine in Mason?

June through August, with an average of 10.3h of sunshine, are months with the most sunshine.

What is the warmest month in Mason?

July is the warmest month in Mason, Ohio, with an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 65.1°F (18.4°C).

What is the driest month in Mason?

The month with the least rainfall is September, when the rain falls for 12.6 days and typically collects 1.42" (36mm) of precipitation.

What is the least humid month in Mason?

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

What is the month with the shortest days in Mason?

With an average of 9h and 27min of daylight, December has the shortest days of the year in Mason.

Average temperature
Mason, OH

Average temperature - Mason, OH

The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is January (35.1°F).

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

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Average pressure
Mason, OH

Average pressure - Mason, OH

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

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Average wind speed
Mason, OH

Average wind speed - Mason, OH

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

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Average humidity
Mason, OH

Average humidity - Mason, OH

The months with the highest relative humidity are January, February and December (81%).
The month with the lowest relative humidity is October (74%).

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Average rainfall
Mason, OH

Average rainfall - Mason, OH

The wettest month (with the highest rainfall) is May (2.95").
The driest month (with the least rainfall) is September (1.42").

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Average rainfall days
Mason, OH

Average rainfall days - Mason, OH

The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is November (8.1 days).

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Average snowfall
Mason, OH

Average snowfall - Mason, OH

The months with the highest snowfall are February and March (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Mason, OH

Average snowfall days - Mason, OH

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Mason, OH

Average daylight / Average sunshine - Mason, OH

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 27min).

The months with the most sunshine are June, July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days
Mason, OH

Average sunshine days - Mason, OH

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (10.9 days).

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Average UV index
Mason, OH

Average UV index - Mason, 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).

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Average visibility
Mason, OH

Average visibility - Mason, 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).

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