September weather in Mayo, FL
The average temperature in Mayo in September is 78.2°F (67.7°F–88.8°F). Average precipitation: 5.39 inches.
September is a fall month in Mayo, and is warmer than the annual average of 69.2°F. Daily temperatures swing about 21.1°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 12h 10m. For travel, September is a wet month.
Avg High
88.8°F
Avg Low
67.7°F
Precipitation
5.39 in
Daylight
12h 10m
September records in Mayo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| September 1 | 99.0°F (1998) | 60.1°F (1968) | 3.22 in (1985) |
| September 2 | 97.0°F (1978) | 63.0°F (1968) | 5.90 in (2016) |
| September 3 | 95.0°F (1962) | 60.1°F (1968) | 3.72 in (1989) |
| September 4 | 96.1°F (1951) | 63.0°F (1972) | 0.77 in (1954) |
| September 5 | 96.1°F (1968) | 62.1°F (1967) | 3.90 in (1988) |
| September 6 | 97.0°F (1983) | 57.9°F (1994) | 2.80 in (2004) |
| September 7 | 95.0°F (1983) | 50.0°F (2011) | 3.25 in (2004) |
| September 8 | 96.1°F (2023) | 50.0°F (2011) | 1.85 in (2004) |
| September 9 | 97.0°F (1991) | 43.0°F (2011) | 2.67 in (1988) |
| September 10 | 99.0°F (1954) | 51.1°F (2011) | 3.40 in (1964) |
| September 11 | 97.0°F (1983) | 43.0°F (2011) | 5.62 in (1964) |
| September 12 | 95.0°F (1983) | 46.0°F (2011) | 14.62 in (1964) |
| September 13 | 96.1°F (1984) | 51.1°F (2011) | 1.10 in (2004) |
| September 14 | 95.0°F (1990) | 42.1°F (2011) | 2.50 in (1983) |
| September 15 | 96.1°F (1991) | 54.0°F (2025) | 1.55 in (2008) |
| September 16 | 97.0°F (1991) | 54.0°F (2025) | 5.00 in (1957) |
| September 17 | 97.0°F (1972) | 54.0°F (2011) | 4.95 in (2000) |
| September 18 | 97.0°F (2005) | 55.9°F (2003) | 4.50 in (2000) |
| September 19 | 98.1°F (2005) | 48.9°F (1981) | 0.95 in (1953) |
| September 20 | 96.1°F (2005) | 46.0°F (1981) | 1.18 in (1966) |
| September 21 | 96.1°F (1997) | 48.9°F (1981) | 2.04 in (2007) |
| September 22 | 99.0°F (1997) | 55.9°F (1983) | 4.87 in (1998) |
| September 23 | 93.9°F (1990) | 51.1°F (1982) | 2.01 in (1989) |
| September 24 | 96.1°F (2025) | 53.1°F (1990) | 1.50 in (1994) |
| September 25 | 96.1°F (2025) | 48.9°F (1990) | 2.40 in (1960) |
| September 26 | 96.1°F (1986) | 51.1°F (1990) | 4.96 in (1953) |
| September 27 | 98.1°F (2007) | 53.1°F (1975) | 7.60 in (2004) |
| September 28 | 98.1°F (2007) | 53.1°F (1956) | 3.30 in (2010) |
| September 29 | 96.1°F (2005) | 45.0°F (1967) | 2.86 in (1963) |
| September 30 | 93.9°F (2002) | 39.9°F (1967) | 6.00 in (1998) |