Monthly weather forecast and climate
Sumiton, AL

Weather in January

January, the same as December, is a cool winter month in Sumiton, Alabama, with average temperature varying between 50.5°F (10.3°C) and 35.1°F (1.7°C). The coldest month is January, with an average high-temperature of 50.5°F (10.3°C) and an average low-temperature of 35.1°F (1.7°C). Weather in January »

Weather in February

February, the last month of the winter, in Sumiton, is a mild month, with average temperature ranging between min 39.4°F (4.1°C) and max 55.6°F (13.1°C). In Sumiton, Alabama, the average high-temperature is relatively the same as in January - a moderate 55.6°F (13.1°C). Weather in February »

Weather in March

March, the first month of the spring, in Sumiton, is a comfortable month, with temperature in the range of an average high of 63.5°F (17.5°C) and an average low of 45.9°F (7.7°C). In Sumiton, the average high-temperature slightly increases, from a mild 55.6°F (13.1°C) in February, to an enjoyable 63.5°F (17.5°C). Weather in March »

Weather in April

April in Sumiton, Alabama, is a pleasant spring month, with average temperature fluctuating between 52.5°F (11.4°C) and 72.7°F (22.6°C). In April, the average high-temperature increases, from an enjoyable 63.5°F (17.5°C) in March, to an agreeable 72.7°F (22.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Sumiton, Alabama, with temperature in the range of an average high of 81°F (27.2°C) and an average low of 60.4°F (15.8°C). In May, the average high-temperature marginally rises, from an agreeable 72.7°F (22.6°C) in April, to a moderately hot 81°F (27.2°C). Weather in May »

Weather in June

June, the first month of the summer, in Sumiton, is a tropical month, with temperature in the range of an average high of 88.3°F (31.3°C) and an average low of 67.6°F (19.8°C). In Sumiton, the average high-temperature in June slightly increases, from a moderately hot 81°F (27.2°C) in May, to a hot 88.3°F (31.3°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Sumiton, Alabama, with average temperature fluctuating between 70.3°F (21.3°C) and 90.5°F (32.5°C). July is the warmest month, with an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 70.3°F (21.3°C). In July, the average heat index is evaluated at an extremely hot 110.5°F (43.6°C). Weather in July »

Weather in August

August, the last month of the summer, in Sumiton, is another hot month, with average temperature fluctuating between 70.3°F (21.3°C) and 90.1°F (32.3°C). In August, the average high-temperature is practically the same as in July - a still hot 90.1°F (32.3°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Sumiton, Alabama, with average temperature varying between 85.1°F (29.5°C) and 65.3°F (18.5°C). In September, the average high-temperature is practically the same as in August - a warm 85.1°F (29.5°C). Weather in September »

Weather in October

October, like September, in Sumiton, Alabama, is a moderately hot autumn month, with average temperature fluctuating between 74.3°F (23.5°C) and 54°F (12.2°C). In October, the average high-temperature decreases, from a warm 85.1°F (29.5°C) in September, to a still moderately hot 74.3°F (23.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Sumiton, Alabama, with average temperature ranging between max 61.7°F (16.5°C) and min 43.2°F (6.2°C). In November, the average high-temperature decreases, from a warm 74.3°F (23.5°C) in October, to a comfortable 61.7°F (16.5°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cool month in Sumiton, Alabama, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 54.3°F (12.4°C). In Sumiton, Alabama, the average high-temperature in December slightly decreases, from an enjoyable 61.7°F (16.5°C) in November, to a cool 54.3°F (12.4°C). Weather in December »
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FAQ

What is the coldest month in Sumiton?

With an average high-temperature of 50.5°F (10.3°C) and an average low-temperature of 35.1°F (1.7°C), January is the coldest month.

How many days does it rain in Sumiton?

In Sumiton, Alabama, during the entire year, the rain falls for 128.4 days and collects up to 14.17" (360mm) of precipitation.

When does it snow in Sumiton?

Months with snowfall are January, February, November and December.

How much does it snow in Sumiton?

In Sumiton, during the entire year, snow falls for 3.6 days, and aggregates up to 0.63" (16mm) of snow.

When does it snow the most in Sumiton?

January is the month with the most snowfall. Snow falls for 1.3 days and accumulates 0.28" (7mm) of snow.

What is the month with the least sunshine in Sumiton?

February has the least sunshine of the year in Sumiton, Alabama, with an average of 4.8h of sunshine.

When it does not snow in Sumiton?

In Sumiton snow does not fall in March through October.

When are the longest days in Sumiton?

June has the longest days of the year in Sumiton, with an average of 14.4h of daylight.

What is the month with the most sunshine in Sumiton?

Months with the most sunshine are June and July, with an average of 10.6h of sunshine.

What is the warmest month in Sumiton?

The warmest month is July, with an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 70.3°F (21.3°C).

What is the rainiest month in Sumiton?

The wettest months in Sumiton, Alabama, are July and August, with an average 1.46" (37mm) of rainfall.

When is the highest UV index in Sumiton?

Months with the highest UV index in Sumiton are July and August, with an average maximum UV index of 7.

What is the driest month in Sumiton?

September is the month with the least rainfall in Sumiton. Rain falls for 11.3 days and accumulates 0.75" (19mm) of precipitation.

What is the least humid month in Sumiton?

The least humid month in Sumiton is October, with an average relative humidity of 71%.

What is the most humid month in Sumiton?

The most humid month is December, with an average relative humidity of 80%.

What is the month with the shortest days in Sumiton?

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

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

December is the month with the lowest UV index in Sumiton, with an average maximum UV index of 2.

Average temperature
Sumiton, AL

Average temperature - Sumiton, AL

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (50.5°F).

Months with the highest average low temperature are July and August (70.3°F).
The coldest month (with the lowest average low temperature) is January (35.1°F).

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Average pressure
Sumiton, AL

Average pressure - Sumiton, AL

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

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Average wind speed
Sumiton, AL

Average wind speed - Sumiton, AL

The windiest months (with the highest average wind speed) are February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average rainfall
Sumiton, AL

Average rainfall - Sumiton, AL

The wettest months (with the highest rainfall) are July and August (1.46").
The driest month (with the least rainfall) is September (0.75").

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Average rainfall days
Sumiton, AL

Average rainfall days - Sumiton, AL

The month with the highest number of rainy days is July (15.8 days).
Months with the least rainy days are October and November (7.1 days).

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Average snowfall
Sumiton, AL

Average snowfall - Sumiton, AL

The month with the highest snowfall is January (0.28").
Months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days
Sumiton, AL

Average snowfall days - Sumiton, AL

The month with the highest number of snowfall days is January (1.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Sumiton, AL

Average daylight / Average sunshine - Sumiton, 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).

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

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Average sunshine days
Sumiton, AL

Average sunshine days - Sumiton, AL

The month with the most sunshine days is October (22.6 days).
The month with the least sunshine days is July (11.5 days).

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Average visibility
Sumiton, AL

Average visibility - Sumiton, 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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