August weather in Biscayne Park, FL
The average temperature in Biscayne Park in August is 83.1°F (76.2°F–90.0°F). Average precipitation: 9.28 inches.
August is a summer month in Biscayne Park, and is warmer than the annual average of 76°F. Daily temperatures swing about 13.8°F between overnight low and afternoon high. Expect about 17 days with precipitation. Daylight averages about 12h 55m. For travel, August is a wet month.
Avg High
90.0°F
Avg Low
76.2°F
Precipitation
9.28 in
Daylight
12h 55m
August records in Biscayne Park
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 95.0°F (2023) | 73.0°F (2001) | 0.90 in (2009) |
| August 2 | 95.0°F (2002) | 72.0°F (2001) | 2.33 in (2004) |
| August 3 | 93.9°F (2025) | 73.0°F (2015) | 2.85 in (2016) |
| August 4 | 93.9°F (2005) | 72.0°F (2013) | 3.16 in (2021) |
| August 5 | 95.0°F (2005) | 71.1°F (2001) | 1.34 in (2019) |
| August 6 | 95.0°F (2007) | 73.0°F (2001) | 1.09 in (2023) |
| August 7 | 93.9°F (2005) | 71.1°F (2005) | 1.20 in (2016) |
| August 8 | 99.0°F (2025) | 73.0°F (2002) | 1.40 in (2016) |
| August 9 | 95.0°F (2020) | 72.0°F (2010) | 2.68 in (2006) |
| August 10 | 95.0°F (2019) | 70.0°F (2018) | 2.29 in (2019) |
| August 11 | 95.0°F (2020) | 72.0°F (2018) | 1.98 in (2010) |
| August 12 | 93.9°F (2019) | 72.0°F (2018) | 2.20 in (2019) |
| August 13 | 93.9°F (2020) | 73.9°F (2004) | 0.97 in (2004) |
| August 14 | 93.9°F (2005) | 73.0°F (2006) | 2.04 in (2024) |
| August 15 | 95.0°F (2010) | 73.9°F (2018) | 0.75 in (2014) |
| August 16 | 95.0°F (2010) | 73.0°F (2009) | 1.51 in (2009) |
| August 17 | 97.0°F (2010) | 75.0°F (2011) | 1.26 in (2024) |
| August 18 | 95.0°F (2020) | 73.9°F (2016) | 1.67 in (2023) |
| August 19 | 95.0°F (2019) | 73.9°F (2008) | 3.00 in (2008) |
| August 20 | 93.9°F (2021) | 71.1°F (2006) | 0.88 in (2006) |
| August 21 | 93.9°F (2001) | 71.1°F (2002) | 1.98 in (2002) |
| August 22 | 96.1°F (2024) | 73.0°F (2006) | 0.74 in (2024) |
| August 23 | 98.1°F (2024) | 73.9°F (2008) | 2.41 in (2006) |
| August 24 | 93.9°F (2021) | 73.0°F (2004) | 2.08 in (2017) |
| August 25 | 93.9°F (2025) | 71.1°F (2012) | 1.98 in (2017) |
| August 26 | 93.0°F (2001) | 71.1°F (2012) | 4.07 in (2006) |
| August 27 | 96.1°F (2001) | 71.1°F (2012) | 3.94 in (2012) |
| August 28 | 95.0°F (2019) | 72.0°F (2017) | 1.80 in (2012) |
| August 29 | 96.1°F (2020) | 70.0°F (2012) | 2.34 in (2024) |
| August 30 | 95.0°F (2020) | 71.1°F (2012) | 2.34 in (2024) |
| August 31 | 93.9°F (2020) | 73.0°F (2011) | 4.92 in (2019) |