August weather in Cullman, AL
The average temperature in Cullman in August is 79.4°F (69.2°F–89.6°F). Average precipitation: 3.93 inches.
August is a summer month in Cullman, and is warmer than the annual average of 61.5°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 13h 17m. For travel, August is hot.
Avg High
89.6°F
Avg Low
69.2°F
Precipitation
3.93 in
Daylight
13h 17m
August records in Cullman
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (1921) | 53.1°F (1997) | 4.42 in (1941) |
| August 2 | 102.0°F (1932) | 53.1°F (1997) | 2.51 in (1939) |
| August 3 | 102.0°F (1947) | 55.9°F (1925) | 2.75 in (1914) |
| August 4 | 105.1°F (1947) | 54.0°F (1950) | 2.89 in (2023) |
| August 5 | 104.0°F (1947) | 51.1°F (1929) | 1.59 in (2019) |
| August 6 | 100.0°F (1930) | 54.0°F (1974) | 1.94 in (1910) |
| August 7 | 102.0°F (1930) | 53.1°F (1974) | 2.02 in (1931) |
| August 8 | 102.9°F (1930) | 54.0°F (1974) | 2.38 in (1983) |
| August 9 | 102.0°F (2007) | 41.0°F (1983) | 1.80 in (1928) |
| August 10 | 100.9°F (2000) | 54.0°F (1915) | 3.11 in (2001) |
| August 11 | 102.0°F (1999) | 55.9°F (1922) | 1.01 in (1914) |
| August 12 | 104.0°F (2007) | 55.0°F (1930) | 1.22 in (1921) |
| August 13 | 106.0°F (2007) | 51.1°F (1979) | 3.45 in (2001) |
| August 14 | 105.1°F (2007) | 53.1°F (1983) | 1.28 in (2021) |
| August 15 | 108.0°F (2007) | 54.0°F (1929) | 1.80 in (1907) |
| August 16 | 106.0°F (2007) | 51.1°F (1929) | 3.60 in (1985) |
| August 17 | 106.0°F (2000) | 55.0°F (1983) | 2.25 in (1955) |
| August 18 | 102.0°F (2000) | 54.0°F (1992) | 3.96 in (1932) |
| August 19 | 102.9°F (1999) | 55.9°F (1943) | 1.50 in (2016) |
| August 20 | 100.9°F (1925) | 54.0°F (1927) | 3.97 in (1942) |
| August 21 | 102.0°F (1983) | 50.0°F (1927) | 1.20 in (2003) |
| August 22 | 104.0°F (2007) | 50.0°F (1918) | 1.73 in (2010) |
| August 23 | 105.1°F (2007) | 48.9°F (1950) | 0.85 in (1979) |
| August 24 | 102.9°F (2007) | 48.9°F (1997) | 2.10 in (1914) |
| August 25 | 100.9°F (1943) | 52.0°F (1925) | 1.60 in (1914) |
| August 26 | 102.9°F (1943) | 48.0°F (1917) | 1.88 in (2019) |
| August 27 | 105.1°F (1943) | 50.0°F (1927) | 2.42 in (1992) |
| August 28 | 102.0°F (1925) | 51.1°F (1927) | 1.74 in (1923) |
| August 29 | 102.9°F (2000) | 48.0°F (1992) | 1.87 in (2023) |
| August 30 | 100.0°F (2000) | 48.9°F (1992) | 2.63 in (1950) |
| August 31 | 100.0°F (1951) | 50.0°F (1946) | 3.56 in (2021) |