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

December weather forecast and Climate
Birmingham, AL

  • The average high temperature in December: 13.3°C

The warmest month (with the highest average high temperature) is July (32.7°C).
The month with the lowest average high temperature is January (12.1°C).

  • The average low temperature in December: 2.4°C

The month with the highest average low temperature is July (21.9°C).
The coldest month (with the lowest average low temperature) is January (1°C).

  • The average humidity in December: 71.2%

The month with the highest relative humidity is August (74.6%).
The month with the lowest relative humidity is March (64.2%).

  • The average rainfall in December: 113mm

The wettest month (with the highest rainfall) is March (132.8mm).
The driest month (with the lowest rainfall) is October (87.4mm).

  • The average rainfall days in December: 10.4 days

The month with the highest number of rainy days is July (11.7 days).
The month with the lowest number of rainy days is September (7.4 days).

  • The average snowfall in December: 2.5mm

Months with the highest snowfall are January and March (15.2mm).
Months with the lowest snowfall are May, June, July, August, September, October and November (0mm).

  • The average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is January (0.3 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September, October and November (0 days).

  • The average daylight in December: 10h

Months with the longest days are May, June and July (Average daylight: 14h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • The average sunshine in December: 5h

The month with most sunshine is June (Average sunshine: 9.4h).
The month with least sunshine is January (Average sunshine: 4.8h).

  • The average UV index in December: 3

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

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