September weather in St. Cloud, FL
The average temperature in St. Cloud in September is 81.1°F (72.8°F–89.5°F). Average precipitation: 5.88 inches.
September is a fall month in St. Cloud, and is warmer than the annual average of 72.5°F. Daily temperatures swing about 16.7°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 12h 10m. For travel, September is a wet month.
Avg High
89.5°F
Avg Low
72.8°F
Precipitation
5.88 in
Daylight
12h 10m
September records in St. Cloud
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 97.0°F (1998) | 66.0°F (1970) | 1.31 in (2016) |
| September 2 | 97.0°F (1963) | 69.1°F (1967) | 1.52 in (2009) |
| September 3 | 97.0°F (1998) | 66.0°F (1999) | 3.52 in (2005) |
| September 4 | 98.1°F (1962) | 66.0°F (1999) | 2.10 in (1979) |
| September 5 | 96.1°F (1963) | 68.0°F (1984) | 2.29 in (1950) |
| September 6 | 97.0°F (1962) | 68.0°F (1984) | 2.38 in (2009) |
| September 7 | 96.1°F (2022) | 64.0°F (2001) | 3.60 in (2001) |
| September 8 | 96.1°F (1983) | 39.0°F (2001) | 2.02 in (1991) |
| September 9 | 95.0°F (1998) | 64.9°F (1972) | 1.84 in (2023) |
| September 10 | 95.0°F (1963) | 68.0°F (1971) | 4.00 in (1960) |
| September 11 | 95.0°F (1977) | 64.9°F (1984) | 9.50 in (2017) |
| September 12 | 96.1°F (2009) | 55.0°F (2000) | 3.75 in (1967) |
| September 13 | 93.9°F (1974) | 48.0°F (2000) | 3.00 in (1960) |
| September 14 | 95.0°F (2000) | 45.0°F (2000) | 2.61 in (2001) |
| September 15 | 95.0°F (2018) | 46.0°F (2000) | 2.64 in (1951) |
| September 16 | 93.9°F (1984) | 57.9°F (2000) | 1.44 in (1951) |
| September 17 | 95.0°F (2018) | 60.1°F (2000) | 1.94 in (1951) |
| September 18 | 95.0°F (1990) | 60.1°F (2000) | 1.53 in (1998) |
| September 19 | 93.9°F (1980) | 57.0°F (1981) | 2.30 in (1998) |
| September 20 | 93.9°F (1980) | 55.9°F (1981) | 3.00 in (1959) |
| September 21 | 93.9°F (2018) | 66.0°F (1978) | 2.12 in (2022) |
| September 22 | 95.0°F (2018) | 62.1°F (1972) | 6.70 in (1948) |
| September 23 | 95.0°F (1980) | 61.0°F (1983) | 1.12 in (1987) |
| September 24 | 93.9°F (1988) | 62.1°F (1996) | 2.40 in (2013) |
| September 25 | 93.9°F (1988) | 63.0°F (1996) | 2.86 in (1975) |
| September 26 | 95.0°F (1980) | 64.0°F (1983) | 4.95 in (2004) |
| September 27 | 95.0°F (1980) | 62.1°F (2008) | 4.02 in (1973) |
| September 28 | 93.9°F (1980) | 60.1°F (1996) | 4.13 in (1995) |
| September 29 | 95.0°F (1980) | 61.0°F (2006) | 13.60 in (2022) |
| September 30 | 95.0°F (1980) | 62.1°F (2006) | 3.51 in (1990) |