Climate and monthly weather forecast
Marianna, West VA

Weather in January

January, like December, in Marianna, West Virginia, is another cold winter month, with an average temperature varying between 24.4°F (-4.2°C) and 38.7°F (3.7°C). January is the coldest month, with an average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 24.4°F (-4.2°C). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Marianna, West Virginia, with an average temperature varying between 42.6°F (5.9°C) and 28°F (-2.2°C). In Marianna, the average high-temperature in February is relatively the same as in January - a still wintry 42.6°F (5.9°C). Weather in February »

Weather in March

The first month of the spring, March, is a cool month in Marianna, West Virginia, with an average temperature fluctuating between 35.1°F (1.7°C) and 51.8°F (11°C). In March, the average high-temperature increases from a cold 42.6°F (5.9°C) in February to a cool 51.8°F (11°C). Weather in March »

Weather in April

April in Marianna, West Virginia, is a comfortable spring month, with an average temperature varying between 43.9°F (6.6°C) and 63.7°F (17.6°C). In April, the average high-temperature rises from a cool 51.8°F (11°C) in March to a comfortable 63.7°F (17.6°C). Weather in April »

Weather in May

May, the last month of the spring in Marianna, is a pleasant month, with an average temperature varying between 52°F (11.1°C) and 73°F (22.8°C). In Marianna, the average high-temperature in May rises from an enjoyable 63.7°F (17.6°C) in April to a pleasant 73°F (22.8°C). Weather in May »

Weather in June

June, the first month of the summer in Marianna, is a moderately hot month, with an average temperature varying between 57.2°F (14°C) and 80.2°F (26.8°C). In June, the average high-temperature slightly increases from an agreeable 73°F (22.8°C) in May to a moderately hot 80.2°F (26.8°C). Weather in June »

Weather in July

July, like June, in Marianna, West Virginia, is another warm summer month, with temperature in the range of an average high of 83.5°F (28.6°C) and an average low of 60.4°F (15.8°C). July is the warmest month, with an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 60.4°F (15.8°C). The average heat index in July is computed to be a tropical 91.4°F (33°C). Weather in July »

Weather in August

August, the last month of the summer in Marianna, is also a moderately hot month, with an average temperature fluctuating between 82.4°F (28°C) and 58.6°F (14.8°C). In Marianna, West Virginia, the average high-temperature in August is essentially the same as in July - a still moderately hot 82.4°F (28°C). Weather in August »

Weather in September

September, the first month of the autumn in Marianna, is still a warm month, with an average temperature varying between 54.1°F (12.3°C) and 76.5°F (24.7°C). In September, the average high-temperature marginally drops from 82.4°F (28°C) in August to a still moderately hot 76.5°F (24.7°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Marianna, West Virginia, with an average temperature ranging between max 63.9°F (17.7°C) and min 45°F (7.2°C). In October, the average high-temperature decreases from a warm 76.5°F (24.7°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 Marianna, is also a fresh month, with an average temperature ranging between max 51.8°F (11°C) and min 35.8°F (2.1°C). In Marianna, the average high-temperature in November decreases from an enjoyable 63.9°F (17.7°C) in October to a cool 51.8°F (11°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Marianna, West Virginia, with temperature in the range of an average low of 31.1°F (-0.5°C) and an average high of 43.5°F (6.4°C). In Marianna, the average high-temperature in December marginally drops from a fresh 51.8°F (11°C) in November to a chilly 43.5°F (6.4°C). Weather in December »
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FAQ

What is the coldest month in Marianna?

The coldest month in Marianna is January, with an average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 24.4°F (-4.2°C).

How much does it rain in Marianna?

Throughout the year, in Marianna, West Virginia, there are 135.9 rainfall days, and 16.46" (418mm) of precipitation is accumulated.

When does it snow in Marianna?

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

How much does it snow in Marianna?

Throughout the year, in Marianna, there are 30.3 snowfall days, and 8.66" (220mm) of snow is accumulated.

What is the month with the least sunshine in Marianna?

The month with the least sunshine in Marianna, West Virginia, is January, with an average of 4h of sunshine.

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

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

What is the most humid month in Marianna?

February is the most humid month in Marianna, with an average relative humidity of 83%.

What is the snowiest month in Marianna?

The month with the most snowfall in Marianna is March, when snow falls for 4.7 days and typically aggregates up to 2.13" (54mm) of snow.

When is Daylight Saving Time (DST) in Marianna?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Marianna, 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 are the least humid months in Marianna?

April, June through August and November, with an average relative humidity of 77%, are the least humid months.

What is the wettest month in Marianna?

May is the month with the most rainfall in Marianna, West Virginia. Rain falls for 15.8 days and accumulates 1.85" (47mm) of precipitation.

When is the highest UV index in Marianna?

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

When it does not snow in Marianna?

In Marianna, West Virginia, snow does not fall in June through September.

When are the longest days in Marianna?

June has the longest days of the year in Marianna, West Virginia, with an average of 14h and 43min of daylight.

What is the warmest month in Marianna?

With an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 60.4°F (15.8°C), July is the warmest month in Marianna.

What month has the most sunshine in Marianna?

With an average of 10.2h of sunshine, August has the most sunshine of the year in Marianna.

What is the driest month in Marianna?

The month with the least rainfall in Marianna is September, when the rain falls for 10.8 days and typically collects 0.71" (18mm) of precipitation.

What is the month with the shortest days in Marianna?

With an average of 9h and 37min of daylight, December has the shortest days of the year.

Average temperature
Marianna, West VA

Average temperature - Marianna, West VA

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (38.7°F).

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).

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Average pressure
Marianna, West VA

Average pressure - Marianna, West VA

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed
Marianna, West VA

Average wind speed - Marianna, West VA

The windiest months (with the highest average wind speed) are January and February (7mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

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Average humidity
Marianna, West VA

Average humidity - Marianna, West VA

The month with the highest relative humidity is February (83%).
The months with the lowest relative humidity are April, June, July, August and November (77%).

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Average rainfall
Marianna, West VA

Average rainfall - Marianna, West VA

The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is September (0.71").

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Average rainfall days
Marianna, West VA

Average rainfall days - Marianna, West VA

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is November (7.8 days).

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Average snowfall
Marianna, West VA

Average snowfall - Marianna, West VA

The month with the highest snowfall is March (2.13").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Marianna, West VA

Average snowfall days - Marianna, West VA

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

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Average daylight / Average sunshine
Marianna, West VA

Average daylight / Average sunshine - Marianna, West VA

The month with the longest days is June (Average daylight: 14h and 43min).
The month with the shortest days is December (Average daylight: 9h and 37min).

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).

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Average sunshine days
Marianna, West VA

Average sunshine days - Marianna, West VA

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (12.6 days).

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Average UV index
Marianna, West VA

Average UV index - Marianna, West VA

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
Marianna, West VA

Average visibility - Marianna, West VA

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

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