August weather in Birnamwood, WI
The average temperature in Birnamwood in August is 65.8°F (55.0°F–76.6°F). Average precipitation: inches.
August is a summer month in Birnamwood, and is warmer than the annual average of 42.3°F. Daily temperatures swing about 21.6°F between overnight low and afternoon high. Daylight averages about 13h 53m. For travel, August is one of the best months of the year to visit.
Avg High
76.6°F
Avg Low
55.0°F
Precipitation
in
Daylight
13h 53m
August records in Birnamwood
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.1°F (2006) | 46.9°F (2019) | 0.04 in (2004) |
| August 2 | 87.1°F (2006) | 48.0°F (2009) | 4.17 in (2006) |
| August 3 | 84.0°F (2012) | 46.0°F (2009) | 0.75 in (2022) |
| August 4 | 88.0°F (2016) | 44.1°F (2020) | 0.25 in (2008) |
| August 5 | 86.0°F (2016) | 44.1°F (2020) | 0.11 in (2016) |
| August 6 | 84.0°F (2018) | 45.0°F (2008) | 1.35 in (2024) |
| August 7 | 88.0°F (2022) | 39.9°F (2008) | 0.69 in (2013) |
| August 8 | 88.0°F (2025) | 44.1°F (2013) | 0.32 in (2019) |
| August 9 | 88.0°F (2025) | 46.0°F (2022) | 0.60 in (2004) |
| August 10 | 87.1°F (2010) | 46.0°F (2008) | 0.37 in (2017) |
| August 11 | 88.0°F (2016) | 45.0°F (2008) | 1.01 in (2010) |
| August 12 | 84.9°F (2007) | 45.0°F (2008) | 0.85 in (2021) |
| August 13 | 87.1°F (2010) | 42.1°F (2004) | 0.70 in (2022) |
| August 14 | 86.0°F (2018) | 39.0°F (2013) | 1.01 in (2006) |
| August 15 | 89.1°F (2015) | 41.0°F (2014) | 0.10 in (2023) |
| August 16 | 86.0°F (2015) | 37.0°F (2008) | 0.29 in (2024) |
| August 17 | 86.0°F (2015) | 41.0°F (2008) | 0.48 in (2017) |
| August 18 | 84.9°F (2018) | 42.1°F (2008) | 0.60 in (2015) |
| August 19 | 87.1°F (2008) | 37.9°F (2004) | 1.10 in (2014) |
| August 20 | 84.9°F (2021) | 36.0°F (2008) | 1.60 in (2007) |
| August 21 | 86.0°F (2013) | 37.0°F (2004) | 0.22 in (2009) |
| August 22 | 88.0°F (2013) | 39.9°F (2008) | 0.09 in (2008) |
| August 23 | 82.9°F (2010) | 46.0°F (2019) | 0.51 in (2006) |
| August 24 | 86.0°F (2020) | 30.9°F (2008) | 0.72 in (2016) |
| August 25 | 84.9°F (2012) | 36.0°F (2008) | 1.73 in (2011) |
| August 26 | 91.0°F (2013) | 37.0°F (2008) | 0.27 in (2004) |
| August 27 | 89.1°F (2024) | 42.1°F (2008) | 0.37 in (2019) |
| August 28 | 87.1°F (2013) | 46.9°F (2023) | 1.22 in (2018) |
| August 29 | 88.0°F (2007) | 41.0°F (2025) | 0.54 in (2007) |
| August 30 | 86.0°F (2010) | 42.1°F (2023) | 1.10 in (2013) |
| August 31 | 91.0°F (2012) | 41.0°F (2023) | 0.49 in (2017) |