Birmingham Seasonal temperature break down - The average median temperature March through May is approximately 65°F with highs averaging at 76°F and lows averaging at 54°F. June through August has an approximate average median temperature of 80°F with highs averaging at 91°F, lows typically average at 71°F. Average median temperatures September through November average out at 66°F, high temperatures average out at 78°F and lows average at 56°F.
The average median temperature December through February is approximately 50°F with highs averaging at 61°F, lows average out at 42°F.
The average Birmingham annual median temperature averages out at approximately 65°F. The coldest month in Birmingham is January with a median temperature of 45°F, the average high for the month of January is 56°F with an average low of 37°F. The hottest month in Birmingham is September with an approximate median temperature of 81°F, the average high for the month of September is 94°F with an average low of 70°F.