August weather in Clewiston, FL
The average temperature in Clewiston in August is 82.8°F (73.9°F–91.6°F). Average precipitation: 7.88 inches.
August is a summer month in Clewiston, and is warmer than the annual average of 74°F. Daily temperatures swing about 17.7°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 12h 57m. For travel, August is a wet month.
Avg High
91.6°F
Avg Low
73.9°F
Precipitation
7.88 in
Daylight
12h 57m
August records in Clewiston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 98.1°F (2011) | 71.1°F (2003) | 0.75 in (2016) |
| August 2 | 99.0°F (2010) | 72.0°F (2003) | 1.76 in (2009) |
| August 3 | 99.0°F (2011) | 72.0°F (2003) | 1.25 in (2003) |
| August 4 | 97.0°F (2010) | 71.1°F (2015) | 0.88 in (2005) |
| August 5 | 97.0°F (2009) | 71.1°F (2015) | 1.25 in (2004) |
| August 6 | 99.0°F (2011) | 72.0°F (2003) | 1.28 in (2005) |
| August 7 | 100.0°F (2011) | 71.1°F (2005) | 0.65 in (2009) |
| August 8 | 98.1°F (2008) | 72.0°F (2007) | 1.30 in (2004) |
| August 9 | 97.0°F (2012) | 71.1°F (2005) | 0.40 in (2004) |
| August 10 | 97.0°F (2012) | 71.1°F (2003) | 1.10 in (2016) |
| August 11 | 93.9°F (2009) | 71.1°F (2004) | 0.70 in (2003) |
| August 12 | 97.0°F (2009) | 71.1°F (2003) | 1.50 in (2005) |
| August 13 | 99.0°F (2011) | 70.0°F (2004) | 0.95 in (2016) |
| August 14 | 97.0°F (2010) | 71.1°F (2004) | 2.86 in (2015) |
| August 15 | 99.0°F (2013) | 71.1°F (2004) | 1.98 in (2015) |
| August 16 | 97.0°F (2011) | 71.1°F (2004) | 1.45 in (2014) |
| August 17 | 98.1°F (2010) | 69.1°F (2008) | 2.25 in (2010) |
| August 18 | 99.0°F (2011) | 70.0°F (2007) | 1.30 in (2010) |
| August 19 | 98.1°F (2009) | 71.1°F (2007) | 1.00 in (2003) |
| August 20 | 99.0°F (2010) | 70.0°F (2006) | 6.00 in (2008) |
| August 21 | 99.0°F (2010) | 70.0°F (2006) | 0.35 in (2011) |
| August 22 | 97.0°F (2009) | 71.1°F (2004) | 1.36 in (2003) |
| August 23 | 98.1°F (2011) | 71.1°F (2003) | 1.20 in (2008) |
| August 24 | 98.1°F (2011) | 70.0°F (2004) | 0.57 in (2005) |
| August 25 | 96.1°F (2008) | 69.1°F (2004) | 0.83 in (2006) |
| August 26 | 95.0°F (2015) | 70.0°F (2004) | 1.75 in (2008) |
| August 27 | 98.1°F (2011) | 71.1°F (2006) | 4.35 in (2012) |
| August 28 | 99.0°F (2011) | 70.0°F (2004) | 0.70 in (2008) |
| August 29 | 98.1°F (2011) | 71.1°F (2004) | 1.45 in (2014) |
| August 30 | 95.0°F (2009) | 72.0°F (2004) | 1.25 in (2003) |
| August 31 | 95.0°F (2009) | 72.0°F (2007) | 3.60 in (2006) |