Huntsville
Alabama, USA
Long-term weather forecast
Long-term weather forecast

January 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
January, like December, in Huntsville, Alabama, is a cool winter month, with average temperature fluctuating between 30.9°F (-0.6°C) and 50.2°F (10.1°C).

Temperature

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).

Humidity

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

Rainfall

In January, in Huntsville, the rain falls for 10.7 days. Throughout January, 4.9" (124mm) of precipitation is accumulated. In Huntsville, Alabama, during the entire year, the rain falls for 116.5 days and collects up to 54.3" (1378.6mm) of precipitation.

Snowfall

January through March and December are months with snowfall. 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.

Daylight

In Huntsville, the average length of the day is 10.1h.

Sunshine

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

UV index

January, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Huntsville. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

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 temperature in January in Huntsville?

In January, the average high-temperature is 50.2°F (10.1°C), and the average low-temperature is 30.9°F (-0.6°C).

What is the least humid month in Huntsville?

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

What is the average humidity in January in Huntsville?

The average relative humidity in January is 56.5%.

How many days does it rain in January in Huntsville?

In Huntsville, Alabama, in January, it is raining for 10.7 days, with typically 4.9" (124mm) of accumulated precipitation.

How many days does it snow in January in Huntsville?

In January, in Huntsville, it is snowing for 0.9 days. Throughout January, 1.3" (33mm) 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 average length of the day in January in Huntsville?

In January, the average length of the day in Huntsville, Alabama, is 10.1h.

What is the month with the least sunshine in Huntsville?

Months with the least sunshine in Huntsville, Alabama, are January, February, November and December, with an average of 5h of sunshine.

How long on average sun shines in January in Huntsville?

The average sunshine in January in Huntsville is 5h.

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

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

How high is the UV index in January in Huntsville?

In Huntsville, Alabama, the average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.
Average temperature in January - Huntsville, AL
  • Average high temperature in January: 50.1°F

The warmest month (with the highest average high temperature) is August (89.9°F).
The month with the lowest average high temperature is January (50.1°F).

  • Average low temperature in January: 31°F

The month with the highest average low temperature is July (69.7°F).
The coldest month (with the lowest average low temperature) is January (31°F).

Average humidity in January - Huntsville, AL
  • Average humidity in January: 56.5%

The month with the highest relative humidity is August (76%).
The month with the lowest relative humidity is January (56.5%).

Average rainfall in January - Huntsville, AL
  • Average rainfall in January: 4.9"

The wettest month (with the highest rainfall) is December (5.8").
Driest months (with the lowest rainfall) are August and October (3.6").

Average rainfall days in January - Huntsville, AL
  • Average rainfall days in January: 10.7 days

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 in January - Huntsville, AL
  • Average snowfall in January: 1.3"

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 in January - Huntsville, AL
  • Average snowfall days in January: 0.9 days

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 in January / Average sunshine in January - Huntsville, AL
  • Average daylight in January: 10.1h

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

  • Average sunshine in January: 5h

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).

Average UV index in January - Huntsville, AL
  • Average UV index in January: 3

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January, November and December (UV index 3).