Warning: Do not plant in cold wet soil or you may experience poor germination! Soil Requirements: Requires fertile soil in a well drained location in the garden.
Afternoon high temperatures are highest in Montgomery (92.4 degrees daily from June through August) and in Tuscaloosa. The average nighttime humidity is highest in southwest Alabama, which results in the highest average (high plus low temperature) for reporting stations in the state.
Key weather averages for Alabama in February. 1  16. 16Â°C max day temperature. 2  6. 6 hours of sunshine per day. 3  9. 9 days with some rainfall. 4  4. 4Â°C min night temperature. 5  11. 11 hours of daylight per day. 6  0. No heat & humidity. 7  135. 135 mm of monthly rainfall. 8  5. 5 (Moderate) UV index.