January weather forecast and climate
Calera, AL

Weather in January

January, the same as December, is a cool winter month in Calera, Alabama, with average temperature varying between 51.4°F (10.8°C) and 36.3°F (2.4°C).

Temperature

With an average high-temperature of 51.4°F (10.8°C) and an average low-temperature of 36.3°F (2.4°C), January is the coldest month.

Humidity

The average relative humidity in January is 76%.

Rainfall

In Calera, in January, during 9.6 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. In Calera, during the entire year, the rain falls for 148.8 days and collects up to 23.11" (587mm) of precipitation.

Snowfall

Months with snowfall are January, February and December. In Calera, during January, snow falls for 1 days and regularly aggregates up to 0.31" (8mm) of snow. In Calera, during the entire year, snow falls for 2.6 days, and aggregates up to 0.98" (25mm) of snow.

Daylight

In January, the average length of the day is 10.3h.

Sunshine

In Calera, the average sunshine is 5.3h.

UV index

Months with the lowest UV index in Calera are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 3 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the coldest month in Calera?

With an average high-temperature of 51.4°F (10.8°C) and an average low-temperature of 36.3°F (2.4°C), January is the coldest month in Calera.

What is the temperature in January in Calera?

The average high-temperature, in January, in Calera, Alabama, is 51.4°F (10.8°C), while the average low-temperature is 36.3°F (2.4°C).

What is the average humidity in January in Calera?

In January, the average relative humidity in Calera, Alabama, is 76%.

How many days does it rain in January in Calera?

In January, in Calera, Alabama, the rain falls for 9.6 days. Throughout January, 1.81" (46mm) of precipitation is accumulated.

How much does it snow in Calera in January?

In Calera, in January, during 1 snowfall days, 0.31" (8mm) of snow is typically accumulated.

How many hours of daylight does Calera have in January?

In January, the average length of the day in Calera, Alabama, is 10.3h.

How many hours of sunshine does Calera have in January?

In Calera, the average sunshine in January is 5.3h.

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

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

What is the UV index reading in January in Calera?

In Calera, Alabama, the average daily maximum UV index in January is 3. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.

Average temperature in January
Calera, AL

Average temperature in January - Calera, AL
  • Average high temperature in January: 51.4°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in January: 36.3°F

The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (36.3°F).

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Average pressure in January
Calera, AL

Average pressure in January - Calera, 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").

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Average wind speed in January
Calera, AL

Average wind speed in January - Calera, AL
  • Average wind speed in January: 7.3mph

The windiest months (with the highest average wind speed) are January, February and March (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.4mph).

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Average humidity in January
Calera, AL

Average humidity in January - Calera, AL
  • Average humidity in January: 76%

The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in January
Calera, AL

Average rainfall in January - Calera, AL
  • Average rainfall in January: 1.81"

The wettest month (with the highest rainfall) is August (2.52").
The driest months (with the least rainfall) are September and October (1.26").

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Average rainfall days in January
Calera, AL

Average rainfall days in January - Calera, AL
  • Average rainfall days in January: 9.6 days

The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is November (6.7 days).

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Average snowfall in January
Calera, AL

Average snowfall in January - Calera, AL
  • Average snowfall in January: 0.31"

The month with the highest snowfall is December (0.47").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in January
Calera, AL

Average snowfall days in January - Calera, AL
  • Average snowfall days in January: 1 days

The month with the highest number of snowfall days is January (1 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Calera, AL

Average daylight in January / Average sunshine in January - Calera, AL
  • Average daylight in January: 10.3h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in January: 5.3h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
Months with the least sunshine are February and December (Average sunshine: 4.9).

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Average sunshine days in January
Calera, AL

Average sunshine days in January - Calera, AL
  • Average sunshine days in January: 20.3 days

The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is July (9 days).

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Average UV index in January
Calera, AL

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

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in January
Calera, AL

Average cloud cover in January - Calera, AL
  • Average cloud cover in January: 43

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 29).

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Average visibility in January
Calera, AL

Average visibility in January - Calera, 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).

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