Huntsville, AL Weather by Month and Climate Averages

How much rain does Huntsville get?

Huntsville gets 54.3 in of precipitation in an average year, spread over about 118 days with measurable rain. That is more rainy days than 76% of the US.

December is the wettest month, with 5.9 in. September is the driest, with 3.5 in. February has the most rainy days, about 11.

The longest dry spell in the last five years lasted 31 days, to October 30, 2024.

See where Huntsville ranks: rainiest cities in the US, US cities with the most rainy days, rainiest cities in Alabama.

Does it snow in Huntsville?

Yes. Huntsville gets about 2.4 in of snow in an average season, measured at the reporting station.

The snowiest winter on record is 2010–11, with 14.3 in.

The most recent measurable snow at the station fell on March 16, 2026.

See where Huntsville ranks: snowiest cities in the US.

Huntsville weather by month

Huntsville weather in January

In January, Huntsville averages a high of 51°F and a low of 33°F. It gets 5.0 in of precipitation over about 11 rainy days. The sun is out about 38% of daylight hours. The January record high is 79°F (2022) and the record low is -11°F (1985).

Huntsville weather in February

In February, Huntsville averages a high of 56°F and a low of 36°F. It gets 5.1 in of precipitation over about 11 rainy days. The sun is out about 39% of daylight hours. The February record high is 83°F (1996) and the record low is 1°F (1996).

Huntsville weather in March

In March, Huntsville averages a high of 64°F and a low of 42°F. It gets 5.4 in of precipitation over about 11 rainy days. The sun is out about 38% of daylight hours. The March record high is 88°F (2007) and the record low is 6°F (1980). March is one of the most comfortable months to visit.

Huntsville weather in April

In April, Huntsville averages a high of 74°F and a low of 50°F. It gets 4.9 in of precipitation over about 10 rainy days. The sun is out about 46% of daylight hours. The April record high is 91°F (2006) and the record low is 25°F (2007). April is one of the most comfortable months to visit.

Huntsville weather in May

In May, Huntsville averages a high of 81°F and a low of 59°F. It gets 4.7 in of precipitation over about 10 rainy days. The sun is out about 41% of daylight hours. The May record high is 96°F (1996) and the record low is 36°F (1971).

Huntsville weather in June

In June, Huntsville averages a high of 88°F and a low of 67°F. It gets 4.1 in of precipitation over about 10 rainy days. The sun is out about 44% of daylight hours. The June record high is 106°F (2012) and the record low is 45°F (1972).

Huntsville weather in July

In July, Huntsville averages a high of 90°F and a low of 70°F. It gets 4.5 in of precipitation over about 11 rainy days. The sun is out about 38% of daylight hours. The July record high is 105°F (2012) and the record low is 54°F (1972).

Huntsville weather in August

In August, Huntsville averages a high of 90°F and a low of 69°F. It gets 3.5 in of precipitation over about 9 rainy days. The sun is out about 48% of daylight hours. The August record high is 105°F (2007) and the record low is 51°F (2004).

Huntsville weather in September

In September, Huntsville averages a high of 85°F and a low of 63°F. It gets 3.5 in of precipitation over about 7 rainy days. The sun is out about 50% of daylight hours. The September record high is 101°F (1999) and the record low is 38°F (2001).

Huntsville weather in October

In October, Huntsville averages a high of 75°F and a low of 51°F. It gets 3.6 in of precipitation over about 8 rainy days. The sun is out about 60% of daylight hours. The October record high is 100°F (2019) and the record low is 28°F (2013). October is one of the most comfortable months to visit.

Huntsville weather in November

In November, Huntsville averages a high of 63°F and a low of 41°F. It gets 4.3 in of precipitation over about 9 rainy days. The sun is out about 51% of daylight hours. The November record high is 88°F (2016) and the record low is 15°F (1976). November is one of the most comfortable months to visit.

Huntsville weather in December

In December, Huntsville averages a high of 54°F and a low of 35°F. It gets 5.9 in of precipitation over about 11 rainy days. The sun is out about 41% of daylight hours. The December record high is 79°F (1998) and the record low is -3°F (1989).

Sunshine, humidity and wind in Huntsville

October is the sunniest month in Huntsville, with sunshine about 60% of daylight hours. January is the cloudiest, at 38%. Over the year the sun shines about 45% of daylight hours. Huntsville is cloudier than 64% of the US.

Humidity peaks in July at 72% and is lowest in March at 61%.

Wind averages 7 mph over the year, and March is the windiest month at 9 mph.

Huntsville has about 56 days a year above 90°F. Huntsville is hotter than 72% of the US.

Thunderstorms occur on about 57 days a year.

See where Huntsville ranks: sunniest cities in the US, cloudiest cities in the US, hottest cities in the US.

First and last freeze in Huntsville

The first fall freeze in Huntsville typically comes around November 4, and the last spring freeze around March 27. That leaves a frost-free growing season of about 222 days.

Huntsville weather records

The hottest temperature on record at the Huntsville station is 106°F, on June 29, 2012. The coldest is -11°F, on January 21, 1985.

The wettest day on record brought 9.1 in of rain, on December 22, 1990.

47 all-time records have been set at the station since 1970.

The annual mean temperature has changed by +0.7°F per decade since 1970.

The best time to visit Huntsville

The most comfortable time to visit is typically March to April and October to November, when daytime highs sit near 69°F.

Winter (December–February) is chilly, with average highs around 54°F and lows near 35°F. Snow is possible.

Spring (March–May) is warm, with average highs around 73°F and lows near 51°F.

Summer (June–August) is hot, with average highs around 89°F and lows near 69°F. It can feel humid.

Autumn (September–November) is warm, with average highs around 74°F and lows near 51°F.

Huntsville climate questions

How much rain does Huntsville get?

Huntsville gets 54.3 in of precipitation in an average year, over about 118 rainy days.

What is the wettest month in Huntsville?

December is the wettest month in Huntsville, with 5.9 in. September is the driest, with 3.5 in.

How many rainy days does Huntsville have a year?

Huntsville has about 118 days with measurable rain in an average year. February has the most, about 11.

Does it snow in Huntsville?

Yes. Huntsville gets about 2.4 in of snow in an average season. The snowiest winter on record is 2010–11, with 14.3 in.

What is the hottest month in Huntsville?

July is the warmest month in Huntsville, with an average high of 90°F.

What is the coldest month in Huntsville?

January is the coldest month in Huntsville, with an average low of 33°F.

What is the record high temperature in Huntsville?

The record high at the Huntsville station is 106°F, set on June 29, 2012. The record low is -11°F, on January 21, 1985.

What is the sunniest month in Huntsville?

October is the sunniest month in Huntsville, with sunshine about 60% of daylight hours. January is the cloudiest.

When is the first frost in Huntsville?

The first fall freeze in Huntsville typically comes around November 4. The last spring freeze is around March 27.

What is the best time to visit Huntsville?

The most comfortable time to visit is typically March to April and October to November, when daytime highs sit near 69°F.