January weather forecast and climate
Cardiff, AL

January, the same as December, is another fresh winter month in Cardiff, Alabama, with average temperature varying between 50.9°F (10.5°C) and 35.2°F (1.8°C).

Temperature

January is the coldest month, with an average high-temperature of 50.9°F (10.5°C) and an average low-temperature of 35.2°F (1.8°C).

Humidity

The average relative humidity in January is 75%.

Rainfall

In Cardiff, in January, during 11.3 rainfall days, 3.46" (88mm) of precipitation is typically accumulated. In Cardiff, during the entire year, the rain falls for 173.7 days and collects up to 40" (1016mm) 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 0.79" (20mm) of snow.

Daylight

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

Sunshine

In Cardiff, the average sunshine in January is 5.2h.

UV index

The average daily maximum UV index in Cardiff is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: In January, the average maximum UV index of 3 translate into the following recommendations:
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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the coldest month in Cardiff?

January is the coldest month, with an average high-temperature of 50.9°F (10.5°C) and an average low-temperature of 35.2°F (1.8°C).

What is the temperature in January in Cardiff?

In Cardiff, in January, the average high-temperature is 50.9°F (10.5°C), and the average low-temperature is 35.2°F (1.8°C).

What is the average humidity in January in Cardiff?

The average relative humidity in January is 75%.

How many days does it rain in January in Cardiff?

In January, in Cardiff, Alabama, the rain falls for 11.3 days. Throughout January, 3.46" (88mm) of precipitation is accumulated.

How much does it snow in Cardiff in January?

In Cardiff, Alabama, in January, snow falls for 1.2 days, with typically accumulated 0.79" (20mm) of snow.

What is the snowiest month in Cardiff?

January is the month with the most snowfall in Cardiff. Snow falls for 1.2 days and accumulates 0.79" (20mm) of snow.

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

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

How long on average sun shines in January in Cardiff?

In January, the average sunshine in Cardiff is 5.2h.

What is the UV index reading in January in Cardiff?

The average daily maximum UV index in January in Cardiff, Alabama, is 3. A UV Index reading of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.
Average temperature in January - Cardiff, AL
  • Average high temperature in January: 50.9°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (50.9°F).

  • Average low temperature in January: 35.2°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

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

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

Average wind speed in January - Cardiff, AL
  • Average wind speed in January: 7.1mph

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 (4.5mph).

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

The month with the highest relative humidity is December (79%).
Months with the lowest relative humidity are September and October (71%).

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

The wettest month (with the highest rainfall) is December (4.17").
The driest month (with the least rainfall) is October (2.24").

Average rainfall days in January - Cardiff, AL
  • Average rainfall days in January: 11.3 days

The month with the highest number of rainy days is July (21.1 days).
The month with the least rainy days is November (9.6 days).

Average snowfall in January - Cardiff, AL
  • Average snowfall in January: 0.79"

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").

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

The month with the highest number of snowfall days is February (1.4 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in January / Average sunshine in January - Cardiff, 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: 10h).

  • Average sunshine in January: 5.2h

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days in January - Cardiff, AL
  • Average sunshine days in January: 17.7 days

The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is July (7.5 days).

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

The month with the highest UV index is August (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in January - Cardiff, AL
  • Average cloud cover in January: 44

The month with the most cloud cover is February (Cloud cover 49).
Months with the least cloud cover are June and September (Cloud cover 30).

Average visibility in January - Cardiff, 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).