Weather on September 21 in Cancun
Historical weather data for September 21 in Cancun, Mexico
Avg High32°C (90°F)
Avg Low23°C (73°F)
Warmest199229°C
Coldest197526°C
Based on 40 years of data from CANCUN
About This Date
September 21st in Cancun, Mexico typically brings hot fall weather, with average highs around 32°C and lows near 23°C. Over 40 years of records, the warmest September 21st was in 1992 (29°C average), while the coldest was 1975 (26°C) — a 7°F range across recorded history. Rain or other precipitation has occurred on about 48% of September 21st dates historically, with the wettest September 21st recording 6.48" of rain.
Planning for September 21st in Cancun? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2012 | 32°C (89°F) | 22°C (71°F) | 0.23" |
| 2011 | 34°C (94°F) | 22°C (72°F) | 0.23" |
| 2010 | 34°C (93°F) | 23°C (74°F) | 3.43" |
| 2009 | 36°C (96°F) | 23°C (74°F) | 0.08" |
| 2008 | 35°C (95°F) | 23°C (74°F) | 0.46" |
| 2007 | 32°C (90°F) | 22°C (71°F) | 5.84" |
| 2006 | 35°C (95°F) | 24°C (76°F) | 0.99" |
| 2005 | 33°C (91°F) | 23°C (73°F) | 0.79" |
| 2004 | 35°C (95°F) | 23°C (73°F) | 0" |
| 2003 | 35°C (95°F) | 24°C (76°F) | 0" |
| 2002 | 31°C (87°F) | 21°C (69°F) | 0.99" |
| 2001 | 35°C (95°F) | 23°C (73°F) | 0" |
| 2000 | 33°C (91°F) | 25°C (77°F) | 0" |
| 1999 | 33°C (91°F) | 23°C (73°F) | 0.58" |
| 1998 | 33°C (91°F) | 26°C (78°F) | 0" |
| 1997 | 32°C (89°F) | 23°C (74°F) | 1.09" |
| 1996 | 34°C (94°F) | 25°C (77°F) | 0" |
| 1995 | 33°C (92°F) | 24°C (75°F) | 0" |
| 1994 | 31°C (87°F) | 21°C (70°F) | 0" |
| 1993 | 31°C (87°F) | 26°C (78°F) | 0.23" |
| 1992 | 34°C (93°F) | 25°C (77°F) | 0.3" |
| 1991 | 30°C (86°F) | 25°C (77°F) | 1.09" |
| 1990 | 35°C (95°F) | 20°C (68°F) | 0" |
| 1989 | 35°C (95°F) | 20°C (68°F) | 4.22" |
| 1988 | 32°C (89°F) | 26°C (78°F) | 0" |
| 1987 | 33°C (91°F) | 18°C (64°F) | 0" |
| 1986 | 33°C (91°F) | 21°C (69°F) | 0" |
| 1985 | 28°C (83°F) | 24°C (75°F) | 0.69" |
| 1984 | 29°C (84°F) | 23°C (73°F) | 0" |
| 1983 | 30°C (86°F) | 23°C (73°F) | 0" |
| 1980 | 36°C (96°F) | 18°C (64°F) | 1.98" |
| 1979 | 31°C (87°F) | 20°C (68°F) | 0" |
| 1978 | 31°C (87°F) | 23°C (73°F) | 0" |
| 1977 | 32°C (89°F) | 24°C (75°F) | 0" |
| 1976 | 34°C (93°F) | 23°C (74°F) | 0" |
| 1975 | 29°C (84°F) | 22°C (71°F) | 6.48" |
| 1974 | 31°C (87°F) | 26°C (78°F) | 0" |
| 1973 | 29°C (84°F) | 25°C (77°F) | 1.19" |
| 1972 | 30°C (86°F) | 24°C (75°F) | 0" |
| 1971 | 30°C (86°F) | 26°C (78°F) | 0" |