August weather in Mountain Brook, AL
The average temperature in Mountain Brook in August is °F (°F–°F). Average precipitation: 4.46 inches.
August is a summer month in Mountain Brook, and is cooler than the annual average of 0°F. Expect about 7 days with precipitation. Daylight averages about 13h 15m.
Avg High
°F
Avg Low
°F
Precipitation
4.46 in
Daylight
13h 15m
August records in Mountain Brook
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | — | — | 2.87 in (2013) |
| August 2 | — | — | 1.34 in (1987) |
| August 3 | — | — | 0.74 in (2012) |
| August 4 | — | — | 1.05 in (2003) |
| August 5 | — | — | 1.10 in (2003) |
| August 6 | — | — | 2.00 in (1992) |
| August 7 | — | — | 2.00 in (2001) |
| August 8 | — | — | 1.50 in (1986) |
| August 9 | — | — | 3.58 in (1986) |
| August 10 | — | — | 1.34 in (2014) |
| August 11 | — | — | 2.10 in (2015) |
| August 12 | — | — | 2.02 in (2001) |
| August 13 | — | — | 1.90 in (1998) |
| August 14 | — | — | 2.11 in (1993) |
| August 15 | — | — | 3.55 in (2010) |
| August 16 | — | — | 2.44 in (1985) |
| August 17 | — | — | 1.14 in (2005) |
| August 18 | — | — | 1.18 in (2015) |
| August 19 | — | — | 2.60 in (2014) |
| August 20 | — | — | 1.10 in (1988) |
| August 21 | — | — | 1.93 in (2004) |
| August 22 | — | — | 2.12 in (2006) |
| August 23 | — | — | 0.59 in (2015) |
| August 24 | — | — | 4.17 in (2008) |
| August 25 | — | — | 0.80 in (2019) |
| August 26 | — | — | 4.22 in (2008) |
| August 27 | — | — | 1.90 in (1986) |
| August 28 | — | — | 2.00 in (1992) |
| August 29 | — | — | 0.66 in (2020) |
| August 30 | — | — | 0.99 in (2007) |
| August 31 | — | — | 2.00 in (2021) |