Mason
Ohio, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Mason, OH

January, like December, in Mason, Ohio, is a wintry winter month, with average temperature fluctuating between 35.1°F (1.7°C) and 22.6°F (-5.2°C). With an average high-temperature of 35.1°F (1.7°C) and an average low-temperature of 22.6°F (-5.2°C), January is the coldest month. Weather in January »

February, the last month of the winter, in Mason, is another cold month, with average temperature fluctuating between 39.6°F (4.2°C) and 26.1°F (-3.3°C). In Mason, the average high-temperature in February is practically the same as in January - a still cold 39.6°F (4.2°C). Weather in February »

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

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

The last month of the spring, May, is an agreeable month in Mason, Ohio, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 55.6°F (13.1°C). In May, the average high-temperature rises, from an enjoyable 62.2°F (16.8°C) in April, to an agreeable 72.5°F (22.5°C). Weather in May »

The first month of the summer, June, is a warm month in Mason, Ohio, with average temperature varying between 62.2°F (16.8°C) and 79.7°F (26.5°C). In June, the average high-temperature marginally rises, from an agreeable 72.5°F (22.5°C) in May, to a warm 79.7°F (26.5°C). Weather in June »

July, like June, in Mason, Ohio, is another warm summer month, with average temperature fluctuating between 65.1°F (18.4°C) and 82.8°F (28.2°C). With an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 65.1°F (18.4°C), July is the warmest month. In July, the average heat index is calculated to a hot 90.3°F (32.4°C). Weather in July »

August, the last month of the summer, in Mason, is another warm month, with average temperature varying between 63.9°F (17.7°C) and 82°F (27.8°C). In Mason, Ohio, the average high-temperature in August is almost the same as in July - a still warm 82°F (27.8°C). Weather in August »

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

October, the same as September, is another enjoyable autumn month in Mason, Ohio, with average temperature varying between 47.3°F (8.5°C) and 63.9°F (17.7°C). In October, the average high-temperature drops, from a warm 76.6°F (24.8°C) in September, to a comfortable 63.9°F (17.7°C). Weather in October »

The last month of the autumn, November, is also a fresh month in Mason, Ohio, with average temperature ranging between max 50.9°F (10.5°C) and min 36.3°F (2.4°C). In November, the average high-temperature drops, from a comfortable 63.9°F (17.7°C) in October, to a cool 50.9°F (10.5°C). Weather in November »

The first month of the winter, December, is also a wintry month in Mason, Ohio, with average temperature varying between 40.8°F (4.9°C) and 29.5°F (-1.4°C). In December, the average high-temperature drops, from a fresh 50.9°F (10.5°C) in November, to a cold 40.8°F (4.9°C). Weather in December »

What is the coldest month in Mason?

January is the coldest month in Mason, Ohio, 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?

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

How many days 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.

How many days does it snow in Mason?

In Mason, during the entire year, snow falls for 30.1 days, and aggregates up to 7.87" (200mm) of snow.

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.

When is 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.

What is the snowiest month in Mason?

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

What is the wettest month in Mason?

The month with the most rainfall in Mason, Ohio, 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?

In Mason, Ohio, snow does not fall in May through October.

What are the months with the highest UV index in Mason?

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

When are the longest days in Mason?

June has the longest days of the year in Mason, with an average of 14.9h 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 in Mason, Ohio.

What is the warmest month in Mason?

July is the warmest month in Mason, 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 in Mason 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?

October is the least humid month in Mason, Ohio, with an average relative humidity of 74%.

What is the month with the shortest days in Mason?

The month with the shortest days is December, with an average of 9.4h of daylight.
Average temperature - Mason, OH
Average humidity - Mason, OH
Average rainfall - Mason, OH

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

Average rainfall days - Mason, OH

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

Average snowfall - Mason, OH

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

Average snowfall days - Mason, OH

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

Average daylight / Average sunshine - Mason, OH

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).

Months with most sunshine are June, July and August (Average sunshine: 10.3h).
The month with least sunshine is January (Average sunshine: 3.9h).

Average UV index - Mason, OH