September weather in Juno Beach, FL
The average temperature in Juno Beach in September is 82.5°F (75.8°F–89.2°F). Average precipitation: 8.10 inches.
September is a fall month in Juno Beach, and is warmer than the annual average of 76°F. Daily temperatures swing about 13.4°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 12h 9m. For travel, September is a wet month.
Avg High
89.2°F
Avg Low
75.8°F
Precipitation
8.10 in
Daylight
12h 9m
September records in Juno Beach
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 96.1°F (2017) | 73.9°F (2011) | 2.37 in (2011) |
| September 2 | 93.9°F (2002) | 73.0°F (2021) | 0.94 in (2019) |
| September 3 | 96.1°F (2017) | 73.0°F (2005) | 1.28 in (2013) |
| September 4 | 95.0°F (2015) | 73.0°F (2013) | 1.28 in (2019) |
| September 5 | 91.9°F (2007) | 69.1°F (2012) | 2.29 in (2015) |
| September 6 | 95.0°F (2024) | 73.0°F (2006) | 2.15 in (2006) |
| September 7 | 96.1°F (2024) | 71.1°F (2008) | 0.77 in (2010) |
| September 8 | 95.0°F (2003) | 73.9°F (2008) | 1.47 in (2020) |
| September 9 | 93.0°F (2002) | 73.9°F (2022) | 0.47 in (2011) |
| September 10 | 93.9°F (2021) | 73.0°F (2011) | 2.63 in (2017) |
| September 11 | 93.9°F (2002) | 72.0°F (2021) | 3.84 in (2017) |
| September 12 | 93.9°F (2015) | 72.0°F (2015) | 1.64 in (2012) |
| September 13 | 95.0°F (2022) | 72.0°F (2021) | 1.73 in (2011) |
| September 14 | 93.0°F (2005) | 72.0°F (2014) | 0.93 in (2014) |
| September 15 | 93.0°F (2024) | 71.1°F (2011) | 1.67 in (2012) |
| September 16 | 93.9°F (2018) | 72.0°F (2011) | 2.45 in (2013) |
| September 17 | 93.9°F (2005) | 73.0°F (2012) | 4.88 in (2015) |
| September 18 | 93.0°F (2002) | 71.1°F (2011) | 3.60 in (2022) |
| September 19 | 96.1°F (2020) | 72.0°F (2022) | 1.09 in (2016) |
| September 20 | 93.9°F (2002) | 73.0°F (2004) | 1.45 in (2016) |
| September 21 | 93.9°F (2021) | 72.0°F (2004) | 3.25 in (2004) |
| September 22 | 91.9°F (2002) | 72.0°F (2012) | 1.61 in (2014) |
| September 23 | 91.9°F (2002) | 72.0°F (2012) | 1.71 in (2012) |
| September 24 | 93.9°F (2022) | 73.0°F (2012) | 1.37 in (2013) |
| September 25 | 91.9°F (2002) | 72.0°F (2016) | 1.34 in (2016) |
| September 26 | 93.9°F (2018) | 72.0°F (2007) | 2.48 in (2007) |
| September 27 | 91.9°F (2018) | 72.0°F (2007) | 0.88 in (2003) |
| September 28 | 93.9°F (2018) | 71.1°F (2017) | 4.00 in (2022) |
| September 29 | 93.9°F (2024) | 71.1°F (2006) | 4.65 in (2010) |
| September 30 | 93.0°F (2024) | 66.0°F (2022) | 2.38 in (2004) |