Monthly weather forecast and climate
Marianna, AR

Weather in January

January, like December, is another chilly winter month in Marianna, Arkansas, with average temperature fluctuating between 34.9°F (1.6°C) and 47.8°F (8.8°C). The coldest month is January, with an average high-temperature of 47.8°F (8.8°C) and an average low-temperature of 34.9°F (1.6°C). Weather in January »

Weather in February

February, the last month of the winter, in Marianna, is a fresh month, with average temperature varying between 52°F (11.1°C) and 38.5°F (3.6°C). In February, the average high-temperature is essentially the same as in January - a fresh 52°F (11.1°C). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in Marianna, Arkansas, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 61.2°F (16.2°C). In March, the average high-temperature increases, from a cool 52°F (11.1°C) in February, to a comfortable 61.2°F (16.2°C). Weather in March »

Weather in April

April is a pleasant spring month in Marianna, Arkansas, with average temperature ranging between max 70.7°F (21.5°C) and min 54°F (12.2°C). In Marianna, the average high-temperature increases, from a comfortable 61.2°F (16.2°C) in March, to a pleasant 70.7°F (21.5°C). Weather in April »

Weather in May

May, the last month of the spring, in Marianna, is a warm month, with average temperature ranging between max 79.3°F (26.3°C) and min 63.5°F (17.5°C). In May, the average high-temperature marginally rises, from a pleasant 70.7°F (21.5°C) in April, to a moderately hot 79.3°F (26.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Marianna, Arkansas, with average temperature ranging between min 71.8°F (22.1°C) and max 88°F (31.1°C). In June, the average high-temperature marginally rises, from a warm 79.3°F (26.3°C) in May, to a hot 88°F (31.1°C). Weather in June »

Weather in July

July, the same as June, in Marianna, Arkansas, is another hot summer month, with average temperature ranging between min 72.9°F (22.7°C) and max 89.2°F (31.8°C). The warmest month is July, with an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 72.9°F (22.7°C). In July, the average heat index is calculated to a blistering 106.3°F (41.3°C). Weather in July »

Weather in August

August, the last month of the summer, in Marianna, is another hot month, with average temperature ranging between max 88°F (31.1°C) and min 70.5°F (21.4°C). In August, the average high-temperature is practically the same as in July - a still hot 88°F (31.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Marianna, Arkansas, with average temperature varying between 65.7°F (18.7°C) and 83.5°F (28.6°C). In Marianna, the average high-temperature is essentially the same as in August - a warm 83.5°F (28.6°C). Weather in September »

Weather in October

October, the same as September, in Marianna, Arkansas, is another pleasant autumn month, with average temperature ranging between min 54.9°F (12.7°C) and max 73°F (22.8°C). In Marianna, the average high-temperature drops, from a warm 83.5°F (28.6°C) in September, to an agreeable 73°F (22.8°C). Weather in October »

Weather in November

November, the last month of the autumn, in Marianna, is also a moderate month, with average temperature fluctuating between 59.5°F (15.3°C) and 45.1°F (7.3°C). In Marianna, the average high-temperature in November drops, from a pleasant 73°F (22.8°C) in October, to a mild 59.5°F (15.3°C). Weather in November »

Weather in December

December, the first month of the winter, in Marianna, is still a cool month, with temperature in the range of an average high of 51.3°F (10.7°C) and an average low of 39.2°F (4°C). In Marianna, Arkansas, the average high-temperature in December marginally drops, from a moderate 59.5°F (15.3°C) in November, to a cool 51.3°F (10.7°C). Weather in December »
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FAQ

What is the coldest month in Marianna?

January is the coldest month, with an average high-temperature of 47.8°F (8.8°C) and an average low-temperature of 34.9°F (1.6°C).

How much does it rain in Marianna?

Throughout the year, in Marianna, there are 164.8 rainfall days, and 41.73" (1060mm) of precipitation is accumulated.

What is the driest month in Marianna?

January is the month with the least rainfall in Marianna, Arkansas. Rain falls for 10.8 days and accumulates 2.4" (61mm) of precipitation.

When does it snow in Marianna?

January through March, October through December are months with snowfall in Marianna.

How many days does it snow in Marianna?

Throughout the year, in Marianna, there are 4.7 snowfall days, and 2.05" (52mm) of snow is accumulated.

When is the lowest UV index in Marianna?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Marianna, Arkansas.

What is the snowiest month in Marianna?

February is the month with the most snowfall in Marianna, Arkansas. Snow falls for 1.6 days and accumulates 0.79" (20mm) of snow.

What is the month with the least sunshine in Marianna?

With an average of 4.8h of sunshine, February has the least sunshine of the year in Marianna.

What are the most humid months in Marianna?

Months with the highest humidity in Marianna are March and December, with an average relative humidity of 78%.

What is the rainiest month in Marianna?

April is the month with the most rainfall. Rain falls for 14.3 days and accumulates 4.76" (121mm) of precipitation.

When it does not snow in Marianna?

In Marianna, Arkansas, snow does not fall in April through September.

When are the longest days in Marianna?

With an average of 14.5h of daylight, June has the longest days of the year in Marianna, Arkansas.

What month has the most sunshine in Marianna?

With an average of 10.8h of sunshine, June has the most sunshine of the year.

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

June and July, with an average maximum UV index of 7, are months with the highest UV index.

What is the warmest month in Marianna?

The warmest month in Marianna, Arkansas, is July, with an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 72.9°F (22.7°C).

What is the least humid month in Marianna?

October is the least humid month in Marianna, Arkansas, with an average relative humidity of 67%.

What is the month with the shortest days in Marianna?

With an average of 9.9h of daylight, December has the shortest days of the year.

Average pressure
Marianna, AR

Average pressure - Marianna, AR

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed
Marianna, AR

Average wind speed - Marianna, AR

The windiest month (with the highest average wind speed) is February (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity
Marianna, AR

Average humidity - Marianna, AR

Months with the highest relative humidity are March and December (78%).
The month with the lowest relative humidity is October (67%).

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Average rainfall
Marianna, AR

Average rainfall - Marianna, AR

The wettest month (with the highest rainfall) is April (4.76").
The driest month (with the least rainfall) is January (2.4").

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Average rainfall days
Marianna, AR

Average rainfall days - Marianna, AR

The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (9.5 days).

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Average snowfall
Marianna, AR

Average snowfall - Marianna, AR

The month with the highest snowfall is February (0.79").
Months with the least snowfall are April, May, June, July, August and September (0").

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Average snowfall days
Marianna, AR

Average snowfall days - Marianna, AR

The month with the highest number of snowfall days is February (1.6 days).
Months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Marianna, AR

Average daylight / Average sunshine - Marianna, AR

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

The month with the most sunshine is June (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days
Marianna, AR

Average sunshine days - Marianna, AR

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is July (9.6 days).

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Average UV index
Marianna, AR

Average UV index - Marianna, AR

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
Marianna, AR

Average visibility - Marianna, AR

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

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