Weather on September 1
Deltona, FL
55 Years of Data
Avg High
91°F
Avg Low
73°F
Warmest
1998
85°F avg
Coldest
1985
76°F avg
About This Date
September 1st in Deltona, FL typically brings hot fall weather, with average highs around 91°F and lows near 73°F. Over 55 years of records, the warmest September 1st was in 1998 (85°F average), while the coldest was 1985 (76°F) — a 9°F range across recorded history. Rain or other precipitation has occurred on about 45% of September 1st dates historically, with the wettest September 1st recording 5.46" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 1st in Deltona, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 74° | 81° | 0.3" | — |
| 2024 | 90° | 76° | 83° | — | — |
| 2023 | 92° | 77° | 84° | 1.07" | — |
| 2022 | 94° | 74° | 84° | 1.45" | — |
| 2021 | 94° | 77° | 85° | — | — |
| 2020 | 88° | 76° | 82° | 1.78" | — |
| 2019 | 90° | 79° | 84° | 0.3" | — |
| 2018 | 90° | 78° | 84° | 0.51" | — |
| 2017 | 96° | 73° | 85° | 0.76" | — |
| 2016 | 85° | 73° | 79° | 1.65" | — |
| 2015 | 90° | 75° | 82° | 0.76" | — |
| 2014 | 92° | 76° | 84° | — | — |
| 2013 | 91° | 71° | 81° | 5.46" | — |
| 2012 | 92° | 77° | 84° | — | — |
| 2011 | 91° | 75° | 83° | — | — |
| 2010 | 90° | 73° | 81° | — | — |
| 2009 | 95° | 75° | 85° | — | — |
| 2008 | 86° | 78° | 82° | — | — |
| 2007 | 96° | 74° | 85° | 0.13" | — |
| 2006 | 90° | 76° | 83° | — | — |
| 2005 | 92° | 79° | 85° | 0.05" | — |
| 2004 | 94° | 73° | 83° | 0.76" | — |
| 2003 | 91° | 77° | 84° | 0.38" | — |
| 2002 | 87° | 75° | 81° | 0.03" | — |
| 2001 | 95° | 75° | 85° | 2.29" | — |
| 2000 | 92° | 74° | 83° | — | — |
| 1999 | 86° | 67° | 76° | — | — |
| 1998warmest | 96° | 74° | 85° | — | — |
| 1997 | 88° | 73° | 80° | — | — |
| 1996 | 90° | 72° | 81° | — | — |
| 1995 | 88° | 76° | 82° | 0.08" | — |
| 1994 | 93° | 72° | 82° | — | — |
| 1993 | 89° | 70° | 79° | 0.41" | — |
| 1992 | 89° | 71° | 80° | — | — |
| 1991 | 92° | 70° | 81° | — | — |
| 1990 | 93° | 73° | 83° | — | — |
| 1989 | 94° | 73° | 83° | — | — |
| 1988 | 86° | 73° | 80° | 0.53" | — |
| 1987 | 95° | 73° | 84° | 0.74" | — |
| 1986 | 92° | 74° | 83° | — | — |
| 1985coldest | 81° | 72° | 76° | — | — |
| 1984 | 94° | 73° | 83° | — | — |
| 1983 | 93° | 72° | 82° | 0.05" | — |
| 1982 | 88° | 72° | 80° | — | — |
| 1981 | 87° | 73° | 80° | 0.48" | — |
| 1980 | 92° | 75° | 83° | — | — |
| 1979 | 90° | 71° | 80° | — | — |
| 1978 | 91° | 68° | 80° | 0.03" | — |
| 1977 | 89° | 71° | 80° | 1.47" | — |
| 1976 | 90° | 68° | 79° | — | — |
| 1975 | 90° | 71° | 80° | — | — |
| 1974 | 91° | 69° | 80° | — | — |
| 1973 | 88° | 72° | 80° | — | — |
| 1972 | 89° | 68° | 79° | 2.59" | — |
| 1971 | 93° | 72° | 82° | — | — |
55 years of data from SANFORD