Monthly weather forecast and climate
Cullman, AL

Weather in January

January, like December, is another chilly winter month in Cullman, Alabama, with average temperature fluctuating between 48.9°F (9.4°C) and 34°F (1.1°C). The coldest month is January, with an average high-temperature of 48.9°F (9.4°C) and an average low-temperature of 34°F (1.1°C). Weather in January »

Weather in February

The last month of the winter, February, is a fresh month in Cullman, Alabama, with average temperature ranging between min 38.3°F (3.5°C) and max 54.1°F (12.3°C). In February, the average high-temperature is almost the same as in January - a cool 54.1°F (12.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in Cullman, Alabama, with average temperature ranging between min 44.4°F (6.9°C) and max 62.2°F (16.8°C). In Cullman, the average high-temperature slightly increases, from a cool 54.1°F (12.3°C) in February, to an enjoyable 62.2°F (16.8°C). Weather in March »

Weather in April

April is a pleasant spring month in Cullman, Alabama, with average temperature varying between 71.4°F (21.9°C) and 51.8°F (11°C). In Cullman, the average high-temperature increases, from an enjoyable 62.2°F (16.8°C) in March, to a pleasant 71.4°F (21.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Cullman, Alabama, with average temperature varying between 79.3°F (26.3°C) and 59.7°F (15.4°C). In May, the average high-temperature marginally rises, from a pleasant 71.4°F (21.9°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 hot month in Cullman, Alabama, with average temperature ranging between min 67.1°F (19.5°C) and max 86.9°F (30.5°C). In Cullman, the average high-temperature in June marginally rises, from a warm 79.3°F (26.3°C) in May, to a tropical 86.9°F (30.5°C). Weather in June »

Weather in July

July, the same as June, in Cullman, Alabama, is another tropical summer month, with average temperature varying between 89.2°F (31.8°C) and 69.6°F (20.9°C). July is the warmest month, with an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 69.6°F (20.9°C). The average heat index is calculated to a blistering 107.6°F (42°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Cullman, Alabama, with temperature in the range of an average low of 69.3°F (20.7°C) and an average high of 88.3°F (31.3°C). In Cullman, the average high-temperature in August is relatively the same as in July - a still tropical 88.3°F (31.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Cullman, Alabama, with average temperature ranging between max 83.5°F (28.6°C) and min 64°F (17.8°C). In Cullman, the average high-temperature in September is almost the same as in August - a moderately hot 83.5°F (28.6°C). Weather in September »

Weather in October

October, the same as September, in Cullman, Alabama, is another pleasant autumn month, with average temperature ranging between max 72.5°F (22.5°C) and min 52.9°F (11.6°C). In October, the average high-temperature decreases, from a moderately hot 83.5°F (28.6°C) in September, to an agreeable 72.5°F (22.5°C). Weather in October »

Weather in November

November, the last month of the autumn, in Cullman, is also a moderate month, with average temperature varying between 42.4°F (5.8°C) and 60.1°F (15.6°C). In Cullman, the average high-temperature in November decreases, from a pleasant 72.5°F (22.5°C) in October, to a moderate 60.1°F (15.6°C). Weather in November »

Weather in December

December, the first month of the winter, in Cullman, is also a fresh month, with average temperature ranging between min 38.3°F (3.5°C) and max 52.7°F (11.5°C). In December, the average high-temperature marginally drops, from a mild 60.1°F (15.6°C) in November, to a cool 52.7°F (11.5°C). Weather in December »
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FAQ

What is the coldest month in Cullman?

With an average high-temperature of 48.9°F (9.4°C) and an average low-temperature of 34°F (1.1°C), January is the coldest month in Cullman, Alabama.

How much does it rain in Cullman?

In Cullman, during the entire year, the rain falls for 176.2 days and collects up to 40.43" (1027mm) of precipitation.

When does it snow in Cullman?

Months with snowfall in Cullman are January through March, November and December.

How much does it snow in Cullman?

Throughout the year, in Cullman, Alabama, there are 5.2 snowfall days, and 1.73" (44mm) of snow is accumulated.

When does it snow the most in Cullman?

January is the month with the most snowfall in Cullman. Snow falls for 1.4 days and accumulates 0.67" (17mm) of snow.

What are the months with the lowest UV index in Cullman?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Cullman, Alabama.

What is the month with the least sunshine in Cullman?

With an average of 4.7h of sunshine, February has the least sunshine of the year.

When it does not snow in Cullman?

April through October are months without snowfall.

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

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

When are the longest days in Cullman?

The month with the longest days in Cullman, Alabama, is June, with an average of 14.4h of daylight.

What month has the most sunshine in Cullman?

The month with the most sunshine in Cullman, Alabama, is June, with an average of 10.5h of sunshine.

What is the warmest month in Cullman?

July is the warmest month, with an average high-temperature of 89.2°F (31.8°C) and an average low-temperature of 69.6°F (20.9°C).

What is the least humid month in Cullman?

The least humid month in Cullman, Alabama, is October, with an average relative humidity of 72%.

What is the driest month in Cullman?

November is the month with the least rainfall. Rain falls for 10.1 days and accumulates 2.36" (60mm) of precipitation.

What is the most humid month in Cullman?

December is the most humid month in Cullman, Alabama, with an average relative humidity of 80%.

What is the rainiest month in Cullman?

December is the month with the most rainfall in Cullman, Alabama. Rain falls for 13.6 days and accumulates 4.21" (107mm) of precipitation.

What is the month with the shortest days in Cullman?

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

Average temperature
Cullman, AL

Average temperature - Cullman, AL

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (48.9°F).

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (34°F).

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Average pressure
Cullman, AL

Average pressure - Cullman, AL

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.98").

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Average wind speed
Cullman, AL

Average wind speed - Cullman, AL

The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

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Average rainfall
Cullman, AL

Average rainfall - Cullman, AL

The wettest month (with the highest rainfall) is December (4.21").
The driest month (with the least rainfall) is November (2.36").

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Average rainfall days
Cullman, AL

Average rainfall days - Cullman, AL

The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is November (10.1 days).

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Average snowfall
Cullman, AL

Average snowfall - Cullman, AL

The month with the highest snowfall is January (0.67").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Cullman, AL

Average snowfall days - Cullman, AL

The month with the highest number of snowfall days is February (1.5 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Cullman, AL

Average daylight / Average sunshine - Cullman, AL

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days
Cullman, AL

Average sunshine days - Cullman, AL

The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (8.6 days).

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Average visibility
Cullman, AL

Average visibility - Cullman, AL

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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