September weather in Belleair, FL
The average temperature in Belleair in September is 82.1°F (75.2°F–88.9°F). Average precipitation: 6.40 inches.
September is a fall month in Belleair, and is warmer than the annual average of 73.9°F. Daily temperatures swing about 13.7°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 12h 9m. For travel, September is a wet month.
Avg High
88.9°F
Avg Low
75.2°F
Precipitation
6.40 in
Daylight
12h 9m
September records in Belleair
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 93.9°F (2008) | 73.0°F (2006) | 2.49 in (2021) |
| September 2 | 93.9°F (2007) | 73.9°F (2003) | 1.60 in (2003) |
| September 3 | 95.0°F (2020) | 72.0°F (2010) | 2.19 in (2022) |
| September 4 | 97.0°F (2020) | 71.1°F (2006) | 2.15 in (2024) |
| September 5 | 95.0°F (2019) | 73.0°F (2000) | 2.08 in (2002) |
| September 6 | 95.0°F (2020) | 72.0°F (1999) | 3.51 in (2004) |
| September 7 | 95.0°F (2008) | 73.0°F (2006) | 1.97 in (1999) |
| September 8 | 95.0°F (2008) | 71.1°F (2023) | 1.60 in (2020) |
| September 9 | 93.9°F (2008) | 72.0°F (2023) | 1.82 in (2001) |
| September 10 | 93.9°F (2016) | 73.0°F (2018) | 3.82 in (2017) |
| September 11 | 95.0°F (2008) | 72.0°F (2002) | 2.08 in (2022) |
| September 12 | 93.9°F (2008) | 72.0°F (2003) | 1.07 in (2009) |
| September 13 | 93.9°F (2010) | 71.1°F (2017) | 0.88 in (2015) |
| September 14 | 93.0°F (2008) | 70.0°F (2001) | 5.52 in (2001) |
| September 15 | 93.0°F (2001) | 70.0°F (2001) | 0.66 in (2001) |
| September 16 | 95.0°F (2007) | 66.9°F (2001) | 1.41 in (2022) |
| September 17 | 95.0°F (2005) | 68.0°F (1999) | 2.59 in (2014) |
| September 18 | 95.0°F (2005) | 72.0°F (2000) | 0.61 in (2013) |
| September 19 | 93.9°F (2005) | 71.1°F (2014) | 1.49 in (2000) |
| September 20 | 95.0°F (2018) | 70.0°F (2006) | 2.79 in (2006) |
| September 21 | 93.0°F (2003) | 68.0°F (2006) | 0.49 in (2005) |
| September 22 | 93.0°F (2017) | 69.1°F (1999) | 2.88 in (2011) |
| September 23 | 95.0°F (2024) | 68.0°F (1999) | 0.84 in (2013) |
| September 24 | 93.0°F (2016) | 68.0°F (1999) | 2.44 in (2009) |
| September 25 | 93.0°F (2021) | 68.0°F (2008) | 1.73 in (2003) |
| September 26 | 93.0°F (2017) | 69.1°F (2008) | 4.77 in (2004) |
| September 27 | 93.9°F (2017) | 66.0°F (2008) | 2.14 in (2014) |
| September 28 | 95.0°F (2017) | 66.9°F (2006) | 2.39 in (2022) |
| September 29 | 93.0°F (2017) | 64.0°F (2022) | 1.12 in (2017) |
| September 30 | 93.0°F (2005) | 64.0°F (2001) | 0.87 in (2003) |