Weather on September 15
Tucson, AZ
55 Years of Data
About This Date
September 15th in Tucson, AZ typically brings hot fall weather, with average highs around 96°F and lows near 71°F — a 25°F daily swing. Over 55 years of records, the warmest September 15th was in 1985 (90°F average), while the coldest was 1996 (75°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 13% of September 15th dates historically, with the wettest September 15th recording 1.3" 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 15th in Tucson, AZ? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 99° | 72° | 85° | — | — |
| 2024 | 96° | 76° | 86° | 0.28" | — |
| 2023 | 99° | 69° | 84° | — | — |
| 2022 | 95° | 69° | 82° | — | — |
| 2021 | 102° | 69° | 86° | — | — |
| 2020 | 98° | 75° | 87° | — | — |
| 2019 | 92° | 68° | 80° | 0.76" | — |
| 2018 | 105° | 74° | 89° | — | — |
| 2017 | 95° | 74° | 84° | — | — |
| 2016 | 93° | 66° | 80° | — | — |
| 2015 | 94° | 76° | 85° | — | — |
| 2014 | 97° | 79° | 88° | — | — |
| 2013 | 100° | 72° | 86° | — | — |
| 2012 | 92° | 69° | 80° | — | — |
| 2011 | 90° | 67° | 78° | — | — |
| 2010 | 103° | 67° | 85° | — | — |
| 2009 | 97° | 71° | 84° | — | — |
| 2008 | 92° | 71° | 81° | — | — |
| 2007 | 99° | 76° | 87° | 0.25" | — |
| 2006 | 88° | 69° | 78° | — | — |
| 2005 | 95° | 61° | 78° | — | — |
| 2004 | 98° | 74° | 86° | — | — |
| 2003 | 100° | 71° | 86° | — | — |
| 2002 | 95° | 79° | 87° | — | — |
| 2001 | 94° | 76° | 85° | — | — |
| 2000 | 100° | 80° | 90° | — | — |
| 1999 | 94° | 69° | 81° | 0.48" | — |
| 1998 | 99° | 74° | 86° | — | — |
| 1997 | 98° | 75° | 87° | — | — |
| 1996coldest | 87° | 62° | 75° | — | — |
| 1995 | 83° | 75° | 79° | — | — |
| 1994 | 95° | 71° | 83° | — | — |
| 1993 | 94° | 70° | 82° | — | — |
| 1992 | 97° | 74° | 85° | — | — |
| 1991 | 93° | 70° | 81° | — | — |
| 1990 | 91° | 70° | 80° | 0.05" | — |
| 1989 | 100° | 68° | 84° | — | — |
| 1988 | 97° | 62° | 79° | — | — |
| 1987 | 91° | 64° | 78° | — | — |
| 1986 | 94° | 70° | 82° | — | — |
| 1985warmest | 100° | 80° | 90° | — | — |
| 1984 | 96° | 82° | 89° | — | — |
| 1983 | 98° | 71° | 85° | 1.3" | — |
| 1982 | 92° | 69° | 80° | — | — |
| 1981 | 100° | 74° | 87° | — | — |
| 1980 | 98° | 72° | 85° | — | — |
| 1979 | 86° | 67° | 76° | — | — |
| 1978 | 94° | 72° | 83° | — | — |
| 1977 | 91° | 71° | 81° | — | — |
| 1976 | 95° | 67° | 81° | — | — |
| 1975 | 100° | 76° | 88° | — | — |
| 1974 | 92° | 68° | 80° | 0.05" | — |
| 1973 | 96° | 70° | 83° | — | — |
| 1972 | 97° | 74° | 85° | — | — |
| 1971 | 100° | 72° | 86° | — | — |
Tucson, AZ Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Tucson, AZ Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Tucson, AZ Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Tucson, AZ
Tucson, AZ has no months that meet our "pleasant" threshold — every season has tradeoffs.