Weather on August 18 in Cancun
Historical weather data for August 18 in Cancun, Mexico
Avg High34°C (93°F)
Avg Low23°C (73°F)
Warmest200131°C
Coldest198126°C
Based on 42 years of data from CANCUN
About This Date
August 18th in Cancun, Mexico typically brings hot summer weather, with average highs around 34°C and lows near 23°C. Over 42 years of records, the warmest August 18th was in 2001 (31°C average), while the coldest was 1981 (26°C) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 38% of August 18th dates historically, with the wettest August 18th recording 2.02" of rain.
Planning for August 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 (mm) |
|---|---|---|---|
| 2012 | 34°C (93°F) | 23°C (74°F) | 0 mm |
| 2011 | 34°C (94°F) | 23°C (73°F) | 0 mm |
| 2010 | 33°C (92°F) | 23°C (74°F) | 1 mm |
| 2009 | 37°C (99°F) | 23°C (73°F) | 2 mm |
| 2008 | 35°C (95°F) | 25°C (77°F) | 0 mm |
| 2007 | 31°C (87°F) | 23°C (74°F) | 13 mm |
| 2006 | 37°C (98°F) | 23°C (74°F) | 0 mm |
| 2005 | 38°C (101°F) | 24°C (76°F) | 0 mm |
| 2004 | 36°C (97°F) | 24°C (76°F) | 0 mm |
| 2003 | 37°C (98°F) | 25°C (77°F) | 0 mm |
| 2002 | 33°C (92°F) | 22°C (72°F) | 0 mm |
| 2001 | 37°C (99°F) | 25°C (77°F) | 0 mm |
| 2000 | 35°C (95°F) | 24°C (75°F) | 0 mm |
| 1999 | 31°C (88°F) | 22°C (71°F) | 5 mm |
| 1998 | 35°C (95°F) | 25°C (77°F) | 0 mm |
| 1997 | 36°C (97°F) | 26°C (78°F) | 0 mm |
| 1996 | 33°C (91°F) | 23°C (74°F) | 0 mm |
| 1995 | 33°C (92°F) | 25°C (77°F) | 0 mm |
| 1994 | 34°C (94°F) | 26°C (78°F) | 0 mm |
| 1993 | 36°C (96°F) | 25°C (77°F) | 0 mm |
| 1992 | 34°C (93°F) | 26°C (79°F) | 0 mm |
| 1991 | 33°C (91°F) | 26°C (78°F) | 0 mm |
| 1990 | 35°C (95°F) | 21°C (69°F) | 0 mm |
| 1989 | 35°C (95°F) | 18°C (64°F) | 0 mm |
| 1988 | 36°C (96°F) | 20°C (68°F) | 3 mm |
| 1987 | 32°C (89°F) | 19°C (66°F) | 0 mm |
| 1986 | 33°C (91°F) | 21°C (69°F) | 8 mm |
| 1985 | 34°C (93°F) | 24°C (75°F) | 11 mm |
| 1984 | 32°C (89°F) | 22°C (71°F) | 12 mm |
| 1983 | 36°C (96°F) | 20°C (68°F) | 0 mm |
| 1982 | 32°C (89°F) | 19°C (66°F) | 0 mm |
| 1981 | 31°C (87°F) | 21°C (69°F) | 0 mm |
| 1980 | 33°C (92°F) | 20°C (68°F) | 0 mm |
| 1979 | 35°C (95°F) | 25°C (77°F) | 10 mm |
| 1978 | 34°C (93°F) | 18°C (64°F) | 51 mm |
| 1977 | 34°C (93°F) | 22°C (71°F) | 3 mm |
| 1976 | 37°C (98°F) | 22°C (71°F) | 8 mm |
| 1975 | 34°C (93°F) | 24°C (75°F) | 0 mm |
| 1974 | 36°C (96°F) | 25°C (77°F) | 0 mm |
| 1973 | 30°C (86°F) | 25°C (77°F) | 47 mm |
| 1972 | 30°C (86°F) | 25°C (77°F) | 6 mm |
| 1971 | 31°C (87°F) | 25°C (77°F) | 47 mm |