January weather forecast and climate
Caldwell, AL

January, like December, is another chilly winter month in Caldwell, Alabama, with temperature in the range of an average low of 34.5°F (1.4°C) and an average high of 49.8°F (9.9°C).

Temperature

January is the coldest month, with an average high-temperature of 49.8°F (9.9°C) and an average low-temperature of 34.5°F (1.4°C).

Humidity

In January, the average relative humidity in Caldwell is 75%.

Rainfall

In January, the rain falls for 11 days. Throughout January, 3.46" (88mm) of precipitation is accumulated. In Caldwell, during the entire year, the rain falls for 179.3 days and collects up to 43.15" (1096mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall. January is the month with the most snowfall. Snow falls for 1.2 days and accumulates 0.63" (16mm) of snow.

Daylight

In Caldwell, Alabama, the average length of the day in January is 10.2h.

Sunshine

The average sunshine in January is 5.1h.

UV index

In Caldwell, the average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 3 in January 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Caldwell?

January is the coldest month in Caldwell, Alabama, with an average high-temperature of 49.8°F (9.9°C) and an average low-temperature of 34.5°F (1.4°C).

What is the temperature in January in Caldwell?

The average high-temperature, in January, in Caldwell, Alabama, is 49.8°F (9.9°C), while the average low-temperature is 34.5°F (1.4°C).

What is the average humidity in January in Caldwell?

The average relative humidity in January is 75%.

How many days does it rain in January in Caldwell?

In Caldwell, in January, during 11 rainfall days, 3.46" (88mm) of precipitation is typically accumulated.

How many days does it snow in January in Caldwell?

In January, it is snowing for 1.2 days. Throughout January, 0.63" (16mm) of snow is accumulated.

When does it snow the most in Caldwell?

January is the month with the most snowfall. Snow falls for 1.2 days and accumulates 0.63" (16mm) of snow.

What is the average length of the day in January in Caldwell?

In January, the average length of the day in Caldwell, Alabama, is 10.2h.

How long on average sun shines in January in Caldwell?

The average sunshine in January in Caldwell, Alabama, is 5.1h.

What is the UV index intensity in January in Caldwell?

In Caldwell, Alabama, the average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in January - Caldwell, AL
  • Average high temperature in January: 49.8°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (49.8°F).

  • Average low temperature in January: 34.5°F

Months with the highest average low temperature are July and August (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.5°F).

Average pressure in January - Caldwell, AL
  • Average pressure in January: 30.17"

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

Average wind speed in January - Caldwell, AL
  • Average wind speed in January: 7.5mph

The windiest months (with the highest average wind speed) are January and February (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).

Average humidity in January - Caldwell, AL
  • Average humidity in January: 75%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in January - Caldwell, AL
  • Average rainfall in January: 3.46"

The wettest month (with the highest rainfall) is August (4.41").
The driest month (with the least rainfall) is October (2.36").

Average rainfall days in January - Caldwell, AL
  • Average rainfall days in January: 11 days

The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is November (9.5 days).

Average snowfall in January - Caldwell, AL
  • Average snowfall in January: 0.63"

The month with the highest snowfall is January (0.63").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January - Caldwell, AL
  • Average snowfall days in January: 1.2 days

The month with the highest number of snowfall days is February (1.5 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January / Average sunshine in January - Caldwell, AL
  • Average daylight in January: 10.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in January: 5.1h

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days in January - Caldwell, AL
  • Average sunshine days in January: 17.3 days

The month with the most sunshine days is October (19.3 days).
The month with the least sunshine days is July (6.9 days).

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

Months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in January - Caldwell, AL
  • Average cloud cover in January: 45

The month with the most cloud cover is February (Cloud cover 49).
Months with the least cloud cover are June and September (Cloud cover 31).

Average visibility in January - Caldwell, AL
  • Average visibility in January: 6mi

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).