August weather in Brant Lake, SD
The average temperature in Brant Lake in August is °F (°F–°F). Average precipitation: 3.43 inches.
August is a summer month in Brant Lake, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 13h 49m.
Avg High
°F
Avg Low
°F
Precipitation
3.43 in
Daylight
13h 49m
August records in Brant Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | — | — | 1.11 in (2006) |
| August 2 | — | — | 2.35 in (2006) |
| August 3 | — | — | 0.10 in (2013) |
| August 4 | — | — | 1.34 in (2004) |
| August 5 | — | — | 2.89 in (2006) |
| August 6 | — | — | 1.66 in (2002) |
| August 7 | — | — | 2.24 in (2018) |
| August 8 | — | — | 0.90 in (2015) |
| August 9 | — | — | 0.90 in (2013) |
| August 10 | — | — | 0.49 in (2019) |
| August 11 | — | — | 1.48 in (2013) |
| August 12 | — | — | 1.17 in (2002) |
| August 13 | — | — | 1.31 in (2006) |
| August 14 | — | — | 0.24 in (2017) |
| August 15 | — | — | 0.30 in (2007) |
| August 16 | — | — | 0.88 in (2019) |
| August 17 | — | — | 1.87 in (2017) |
| August 18 | — | — | 1.52 in (2007) |
| August 19 | — | — | 2.24 in (2016) |
| August 20 | — | — | 0.61 in (2018) |
| August 21 | — | — | 3.11 in (2002) |
| August 22 | — | — | 0.24 in (2012) |
| August 23 | — | — | 1.24 in (2007) |
| August 24 | — | — | 0.50 in (2014) |
| August 25 | — | — | 0.27 in (2003) |
| August 26 | — | — | 2.56 in (2019) |
| August 27 | — | — | 0.22 in (2021) |
| August 28 | — | — | 0.54 in (2020) |
| August 29 | — | — | 0.62 in (2021) |
| August 30 | — | — | 0.27 in (2011) |
| August 31 | — | — | 1.27 in (2010) |