Monthly weather forecast and climate
Huntsville, AL

A twilight shot of the colorful neon lights that lit up the buildings and roads of Huntsville in Alabama
A twilight shot of the colorful neon lights that lit up the buildings and roads of Huntsville in Alabama
The coldest month is January, with an average high-temperature of 50.2°F (10.1°C) and an average low-temperature of 30.9°F (-0.6°C). The least humid month in Huntsville is January, with an average relative humidity of 56.5%.
Weather in January »
In Huntsville, the average high-temperature is 54.9°F (12.7°C), and the average low-temperature is 34.7°F (1.5°C). The average relative humidity is 73.5%.
Weather in February »
In March, the average high-temperature is 63.9°F (17.7°C), and the average low-temperature is 41.5°F (5.3°C). The average relative humidity in Huntsville is 71%.
Weather in March »
In Huntsville, in April, the average high-temperature is 72.7°F (22.6°C), and the average low-temperature is 49.3°F (9.6°C). In April, the average relative humidity is 70%.
Weather in April »
The average high-temperature, in Huntsville, is 80.2°F (26.8°C), while the average low-temperature is 58.6°F (14.8°C). In Huntsville, the average relative humidity is 70%.
Weather in May »
In Huntsville, the average high-temperature is 87.3°F (30.7°C), and the average low-temperature is 66.4°F (19.1°C). In Huntsville, the average relative humidity is 72.5%.
Weather in June »
In Huntsville, the average high-temperature is 89.8°F (32.1°C), and the average low-temperature is 69.6°F (20.9°C). In Huntsville, the average relative humidity is 73.5%.
Weather in July »
The warmest month is August, with an average high-temperature of 90°F (32.2°C) and an average low-temperature of 68.5°F (20.3°C). The most humid month in Huntsville is August, with an average relative humidity of 76%.
Weather in August »
In Huntsville, the average high-temperature is 84°F (28.9°C), and the average low-temperature is 61.7°F (16.5°C). In September, the average relative humidity is 74.5%.
Weather in September »
The average high-temperature, in October, is 73.6°F (23.1°C), while the average low-temperature is 50.2°F (10.1°C). In Huntsville, Alabama, the average relative humidity is 74%.
Weather in October »
The average high-temperature, in Huntsville, is 62.8°F (17.1°C), while the average low-temperature is 41°F (5°C). In Huntsville, the average relative humidity in November is 70%.
Weather in November »
The average high-temperature, is 52.5°F (11.4°C), while the average low-temperature is 33.6°F (0.9°C). The average relative humidity in December is 70.5%.
Weather in December »

What is the coldest month in Huntsville?

With an average high-temperature of 50.2°F (10.1°C) and an average low-temperature of 30.9°F (-0.6°C), January is the coldest month in Huntsville.

What is the least humid month in Huntsville?

January is the least humid month, with an average relative humidity of 56.5%.

How many days does it rain in Huntsville?

Throughout the year, there are 116.5 rainfall days, and 54.3" (1378.6mm) of precipitation is accumulated.

When does it snow in Huntsville?

January through March and December are months with snowfall.

How many days does it snow in Huntsville?

Throughout the year, in Huntsville, there are 2.2 snowfall days, and 2.4" (60.9mm) of snow is accumulated.

What is the snowiest month in Huntsville?

The month with the most snowfall is January when snow falls for 0.9 days and typically aggregates up to 1.3" (33mm) of snow.

What is the month with the least sunshine in Huntsville?

January, February, November and December, with an average of 5h of sunshine, are months with the least sunshine.

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

January, November and December, with an average UV index of 3, are months with the lowest UV index in Huntsville.

What are the months with the most sunshine in Huntsville?

May through July, with an average of 9h of sunshine, are months with the most sunshine.

When are the longest days in Huntsville?

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

What are the months with the highest UV index in Huntsville?

Months with the highest UV index in Huntsville are June and July, with an average UV index of 10.

What is the warmest month in Huntsville?

August is the warmest month in Huntsville, Alabama, with an average high-temperature of 90°F (32.2°C) and an average low-temperature of 68.5°F (20.3°C).

What is the most humid month in Huntsville?

The most humid month is August, with an average relative humidity of 76%.

What is the driest month in Huntsville?

October is the month with the least rainfall in Huntsville, Alabama. Rain falls for 7.7 days and accumulates 3.6" (91.2mm) of precipitation.

What is the rainiest month in Huntsville?

December is the month with the most rainfall. Rain falls for 10.8 days and accumulates 5.8" (146.6mm) of precipitation.

What is the month with the shortest days in Huntsville?

The month with the shortest days in Huntsville, Alabama, is December, with an average of 9.9h of daylight.
Average temperature - Huntsville, AL
Average humidity - Huntsville, AL
Average rainfall - Huntsville, AL
Average rainfall days - Huntsville, AL

The month with the highest number of rainy days is December (10.8 days).
The month with the lowest number of rainy days is September (7.5 days).

Average snowfall - Huntsville, AL

The month with the highest snowfall is January (1.3").
Months with the lowest snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days - Huntsville, AL

The month with the highest number of snowfall days is January (0.9 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight / Average sunshine - Huntsville, AL

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

Months with most sunshine are May, June and July (Average sunshine: 9h).
Months with least sunshine are January, February, November and December (Average sunshine: 5).

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