Weather on September 18 in Cancun
Historical weather data for September 18 in Cancun, Mexico
Avg High33°C (92°F)
Avg Low23°C (73°F)
Warmest197231°C
Coldest197925°C
Based on 40 years of data from CANCUN
About This Date
September 18th in Cancun, Mexico typically brings hot fall weather, with average highs around 33°C and lows near 23°C. Over 40 years of records, the warmest September 18th was in 1972 (31°C average), while the coldest was 1979 (25°C) — a 11°F range across recorded history. Rain or other precipitation has occurred on about 48% of September 18th dates historically, with the wettest September 18th recording 4.65" of rain.
Planning for September 18th 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 | 35°C (95°F) | 23°C (74°F) | 0.36" |
| 2011 | 35°C (95°F) | 22°C (71°F) | 0" |
| 2010 | 34°C (93°F) | 24°C (75°F) | 0.03" |
| 2009 | 35°C (95°F) | 23°C (74°F) | 0.46" |
| 2008 | 36°C (96°F) | 24°C (75°F) | 0" |
| 2007 | 35°C (95°F) | 23°C (74°F) | 0" |
| 2006 | 34°C (94°F) | 24°C (75°F) | 1.14" |
| 2005 | 37°C (99°F) | 25°C (77°F) | 0" |
| 2004 | 37°C (98°F) | 24°C (76°F) | 0" |
| 2003 | 36°C (96°F) | 23°C (73°F) | 0" |
| 2002 | 33°C (91°F) | 21°C (69°F) | 0.79" |
| 2001 | 36°C (97°F) | 24°C (76°F) | 0" |
| 2000 | 32°C (90°F) | 23°C (73°F) | 0" |
| 1999 | 29°C (84°F) | 23°C (73°F) | 2.26" |
| 1998 | 27°C (80°F) | 24°C (75°F) | 3.71" |
| 1997 | 29°C (84°F) | 22°C (71°F) | 4.65" |
| 1996 | 34°C (94°F) | 26°C (78°F) | 0.13" |
| 1995 | 33°C (91°F) | 24°C (76°F) | 0" |
| 1994 | 32°C (89°F) | 25°C (77°F) | 0" |
| 1993 | 30°C (86°F) | 24°C (75°F) | 0.18" |
| 1992 | 33°C (91°F) | 24°C (76°F) | 0" |
| 1991 | 31°C (87°F) | 23°C (73°F) | 0" |
| 1990 | 30°C (86°F) | 20°C (68°F) | 0" |
| 1989 | 35°C (95°F) | 20°C (68°F) | 0.08" |
| 1988 | 33°C (91°F) | 27°C (80°F) | 0" |
| 1987 | 34°C (93°F) | 20°C (68°F) | 0" |
| 1986 | 32°C (89°F) | 21°C (69°F) | 0.18" |
| 1985 | 33°C (91°F) | 22°C (71°F) | 0.18" |
| 1984 | 30°C (86°F) | 26°C (78°F) | 0.18" |
| 1983 | 33°C (91°F) | 24°C (75°F) | 0" |
| 1980 | 33°C (91°F) | 20°C (68°F) | 0" |
| 1979 | 32°C (89°F) | 18°C (64°F) | 1.22" |
| 1978 | 34°C (93°F) | 27°C (80°F) | 0.61" |
| 1977 | 34°C (93°F) | 24°C (75°F) | 1.5" |
| 1976 | 32°C (89°F) | 22°C (71°F) | 0.48" |
| 1975 | 33°C (91°F) | 21°C (69°F) | 0" |
| 1974 | 35°C (95°F) | 22°C (71°F) | 1.88" |
| 1973 | 34°C (93°F) | 24°C (75°F) | 0" |
| 1972 | 38°C (101°F) | 24°C (75°F) | 0" |
| 1971 | 30°C (86°F) | 26°C (78°F) | 0" |