Climate and monthly weather forecast
Mason, KY

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Weather in January

January, like December, in Mason, Kentucky, is a wintry winter month, with an average temperature varying between 37°F (2.8°C) and 24.6°F (-4.1°C). January, with its average high-temperature of 37°F (2.8°C) and an average low-temperature of 24.6°F (-4.1°C), holds the record as the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Mason, is another cold month, with an average temperature fluctuating between 42.1°F (5.6°C) and 27.7°F (-2.4°C). Mason's February average high-temperature settles at a still cold 42.1°F (5.6°C), showing a near match with the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Mason, is a cool month, with an average temperature fluctuating between 52.3°F (11.3°C) and 35.8°F (2.1°C). The shift from February to March is marked by an increase in the average high-temperature, moving from a wintry 42.1°F (5.6°C) to a cool 52.3°F (11.3°C). Weather in March »

Weather in April

April in Mason, Kentucky, is an enjoyable spring month, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 64.8°F (18.2°C). The shift into April is marked by a rise in the average high-temperature, moving from March's cool 52.3°F (11.3°C) to an enjoyable 64.8°F (18.2°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Mason, Kentucky, with an average temperature ranging between min 55.8°F (13.2°C) and max 74.7°F (23.7°C). An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a refreshing 64.8°F (18.2°C) to a moderately hot 74.7°F (23.7°C). Weather in May »

Weather in June

June, the first month of the summer in Mason, is also a moderately hot month, with an average temperature varying between 82°F (27.8°C) and 62.4°F (16.9°C). As June arrives, Mason's weather shows a minor increase in high-temperatures, edging from May's 74.7°F (23.7°C) to a still warm 82°F (27.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Mason, Kentucky, with temperature in the range of an average high of 85.3°F (29.6°C) and an average low of 66°F (18.9°C). In Mason, temperatures reach their average annual highs in July, measuring 85.3°F (29.6°C) and a minimum average of 66°F (18.9°C). The heat index value for July is computed to be a very hot 96.8°F (36°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Mason, Kentucky, with an average temperature ranging between max 84.6°F (29.2°C) and min 64.6°F (18.1°C). Mason starts August with an average high-temperature of a still moderately hot 84.6°F (29.2°C), hinting at a minimal fluctuation from July. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Mason, Kentucky, with an average temperature varying between 58.5°F (14.7°C) and 78.3°F (25.7°C). September's arrival comes with a mild decrease in the average high-temperature, moving subtly from 84.6°F (29.2°C) in August to a still moderately hot 78.3°F (25.7°C). Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Mason, Kentucky, with temperature in the range of an average high of 65.5°F (18.6°C) and an average low of 47.1°F (8.4°C). The transition into October involves a decrease in the average high-temperature, falling from a warm 78.3°F (25.7°C) in September to an enjoyable 65.5°F (18.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Mason, Kentucky, with an average temperature ranging between max 52°F (11.1°C) and min 36.5°F (2.5°C). A decrease in the average high-temperature is observed during November, shifting from a refreshing 65.5°F (18.6°C) in October to a fresh 52°F (11.1°C). Weather in November »

Weather in December

December, the first month of the winter in Mason, is also an icy month, with an average temperature fluctuating between 31.1°F (-0.5°C) and 42.4°F (5.8°C). The onset of December entails a temperature shift, as the average high-temperature decreases from a fresh 52°F (11.1°C) in November to a cold 42.4°F (5.8°C). Weather in December »
Updated: Aug 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

January is the month that records the lowest temperatures, with averages ranging from a high of 37°F (2.8°C) to a low of 24.6°F (-4.1°C).

How many days does it rain?

Throughout the year, there are 169.6 rainfall days, and 36.02" (915mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through April, October through December.

How much does it snow?

In Mason, during the entire year, snow falls for 37 days and aggregates up to 12.87" (327mm) of snow.

What is the month with the least sunshine?

With an average of 4h of sunshine, January has the least sunshine of the year.

When is 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.

What is the most humid month?

February and December, with an average relative humidity of 81%, are most humid months in Mason.

When does it snow the most?

The month with the most snowfall is February, when snow falls for 8.8 days and typically aggregates up to 3.35" (85mm) 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 is the wettest month?

The month with the most rainfall is April, when the rain falls for 16.6 days and typically aggregates up to 3.82" (97mm) of precipitation.

When it does not snow?

In Mason, snow does not fall in May through September.

When are the longest days?

With an average of 14h and 48min of daylight, June has the longest days of the year.

What are the months with the most sunshine?

June and July, with an average of 10.1h of sunshine, are months with the most sunshine in Mason.

What are the months with the highest UV index?

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

What are the warmest months?

In Mason, the peak average temperatures are observed in July, with a high of 85.3°F (29.6°C) and a low of 66°F (18.9°C).

What is the least humid month?

August is the least humid month, with an average relative humidity of 74%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 13.9 days and typically collects 2.13" (54mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

Average temperature
Mason, KY

Average temperature - Mason, KY

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (37°F).

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

Average pressure
Mason, KY

Average pressure - Mason, KY

The months with the highest atmospheric pressure are January and November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed
Mason, KY

Average wind speed - Mason, KY

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

Average humidity
Mason, KY

Average humidity - Mason, KY

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

Average rainfall
Mason, KY

Average rainfall - Mason, KY

The wettest month (with the highest rainfall) is April (3.82").
The driest month (with the least rainfall) is September (2.13").

Average rainfall days
Mason, KY

Average rainfall days - Mason, KY

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is November (10.6 days).

Average snowfall
Mason, KY

Average snowfall - Mason, KY

The month with the highest snowfall is February (3.35").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Mason, KY

Average snowfall days - Mason, KY

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Mason, KY

Average daylight / Average sunshine - Mason, KY

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

Average sunshine days
Mason, KY

Average sunshine days - Mason, KY

The month with the most sunshine days is October (17 days).
The month with the least sunshine days is February (10.5 days).

Average UV index
Mason, KY

Average UV index - Mason, KY

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Mason, KY

Average visibility - Mason, KY

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

Mason, Kentucky, USA

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