Monthly weather forecast and climate
Helena, AL

Weather in January

January, the same as December, is a cool winter month in Helena, Alabama, with average temperature fluctuating between 51.1°F (10.6°C) and 36°F (2.2°C). January is the coldest month, with an average high-temperature of 51.1°F (10.6°C) and an average low-temperature of 36°F (2.2°C). Weather in January »

Weather in February

February, the last month of the winter, in Helena, is a mild month, with average temperature ranging between max 56.8°F (13.8°C) and min 40.5°F (4.7°C). In February, the average high-temperature slightly increases, from a cool 51.1°F (10.6°C) in January, to a mild 56.8°F (13.8°C). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in Helena, Alabama, with average temperature ranging between max 64.4°F (18°C) and min 46.9°F (8.3°C). In March, the average high-temperature slightly increases, from a moderate 56.8°F (13.8°C) in February, to an enjoyable 64.4°F (18°C). Weather in March »

Weather in April

April in Helena, Alabama, is a moderately hot spring month, with average temperature fluctuating between 53.8°F (12.1°C) and 73.9°F (23.3°C). In Helena, Alabama, the average high-temperature in April rises, from a comfortable 64.4°F (18°C) in March, to a warm 73.9°F (23.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Helena, is also a moderately hot month, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 61.2°F (16.2°C). In May, the average high-temperature slightly increases, from 73.9°F (23.3°C) in April, to a still warm 81.5°F (27.5°C). Weather in May »

Weather in June

June, the first month of the summer, in Helena, is a hot month, with average temperature ranging between max 88.7°F (31.5°C) and min 68.4°F (20.2°C). In June, the average high-temperature marginally rises, from a warm 81.5°F (27.5°C) in May, to a tropical 88.7°F (31.5°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Helena, Alabama, with temperature in the range of an average low of 71.2°F (21.8°C) and an average high of 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 71.2°F (21.8°C). The average heat index in July is appraised at a blistering 110.5°F (43.6°C). Weather in July »

Weather in August

August, the last month of the summer, in Helena, is also a hot month, with average temperature varying between 90.1°F (32.3°C) and 71.4°F (21.9°C). In August, the average high-temperature is almost the same as in July - a still tropical 90.1°F (32.3°C). Weather in August »

Weather in September

September, the first month of the autumn, in Helena, is still a warm month, with average temperature varying between 85.1°F (29.5°C) and 66°F (18.9°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, the same as September, is a moderately hot autumn month in Helena, Alabama, with temperature in the range of an average high of 74.5°F (23.6°C) and an average low of 54.7°F (12.6°C). In October, the average high-temperature drops, from 85.1°F (29.5°C) in September, to a still moderately hot 74.5°F (23.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Helena, Alabama, with average temperature varying between 62.4°F (16.9°C) and 44.2°F (6.8°C). In Helena, the average high-temperature decreases, from a moderately hot 74.5°F (23.6°C) in October, to an enjoyable 62.4°F (16.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Helena, Alabama, with average temperature fluctuating between 40.5°F (4.7°C) and 55°F (12.8°C). In December, the average high-temperature slightly decreases, from a comfortable 62.4°F (16.9°C) in November, to a fresh 55°F (12.8°C). Weather in December »
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FAQ

What is the coldest month in Helena?

With an average high-temperature of 51.1°F (10.6°C) and an average low-temperature of 36°F (2.2°C), January is the coldest month.

How many days does it rain in Helena?

In Helena, Alabama, during the entire year, the rain falls for 174.2 days and collects up to 40.08" (1018mm) of precipitation.

When does it snow in Helena?

January through March, November and December are months with snowfall.

How much does it snow in Helena?

In Helena, during the entire year, snow falls for 3.3 days, and aggregates up to 1.81" (46mm) of snow.

When does it snow the most in Helena?

The month with the most snowfall in Helena is January when snow falls for 1.2 days and typically aggregates up to 0.79" (20mm) of snow.

When is the lowest UV index in Helena?

Months with the lowest UV index are January, February and December, with an average maximum UV index of 3.

What is the month with the least sunshine in Helena?

Months with the least sunshine are February and December, with an average of 4.9h of sunshine.

What is the wettest month in Helena?

The month with the most rainfall in Helena, Alabama, is April when the rain falls for 13.5 days and typically aggregates up to 4.09" (104mm) of precipitation.

When it does not snow in Helena?

In Helena snow does not fall in April through October.

When are the longest days in Helena?

The month with the longest days in Helena is June, with an average of 14.3h of daylight.

What month has the most sunshine in Helena?

With an average of 10.7h of sunshine, June has the most sunshine of the year in Helena.

What is the warmest month in Helena?

July is the warmest month in Helena, Alabama, with an average high-temperature of 90.5°F (32.5°C) and an average low-temperature of 71.2°F (21.8°C).

When is the highest UV index in Helena?

With an average maximum UV index of 7, August is the month with the highest UV index in Helena, Alabama.

What is the driest month in Helena?

Months with the least rainfall in Helena, Alabama, are September and October Rain falls for 14.3 days and accumulates 2.36" (60mm) of rain.

What is the least humid month in Helena?

With an average relative humidity of 71%, October is the least humid month in Helena, Alabama.

What is the most humid month in Helena?

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

What is the month with the shortest days in Helena?

December has the shortest days of the year in Helena, Alabama, with an average of 10h of daylight.

Average temperature
Helena, AL

Average temperature - Helena, 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 (51.1°F).

The month with the highest average low temperature is August (71.4°F).
The coldest month (with the lowest average low temperature) is January (36°F).

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Average pressure
Helena, AL

Average pressure - Helena, 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
Helena, AL

Average wind speed - Helena, 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 (4.4mph).

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Average rainfall
Helena, AL

Average rainfall - Helena, AL

The wettest month (with the highest rainfall) is April (4.09").
The driest months (with the least rainfall) are September and October (2.36").

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Average rainfall days
Helena, AL

Average rainfall days - Helena, AL

The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (9.3 days).

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Average snowfall
Helena, AL

Average snowfall - Helena, AL

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

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Average snowfall days
Helena, AL

Average snowfall days - Helena, AL

The month with the highest number of snowfall days is January (1.2 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
Helena, AL

Average daylight / Average sunshine - Helena, AL

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

The month with the most sunshine is June (Average sunshine: 10.7h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

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Average sunshine days
Helena, AL

Average sunshine days - Helena, AL

The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is July (7.3 days).

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Average visibility
Helena, AL

Average visibility - Helena, 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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