Weather on May 18 in Cancun
Historical weather data for May 18 in Cancun, Mexico
Avg High33°C (91°F)
Avg Low22°C (72°F)
Warmest200331°C
Coldest197723°C
Based on 39 years of data from CANCUN
About This Date
May 18th in Cancun, Mexico typically brings hot spring weather, with average highs around 33°C and lows near 22°C. Over 39 years of records, the warmest May 18th was in 2003 (31°C average), while the coldest was 1977 (23°C) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 38% of May 18th dates historically, with the wettest May 18th recording 4.5" of rain.
Planning for May 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 | 30°C (86°F) | 22°C (71°F) | 0.03" |
| 2011 | 34°C (93°F) | 22°C (71°F) | 0" |
| 2010 | 30°C (86°F) | 22°C (72°F) | 2.57" |
| 2009 | 33°C (92°F) | 22°C (71°F) | 3.1" |
| 2008 | 34°C (94°F) | 23°C (74°F) | 0" |
| 2007 | 34°C (93°F) | 22°C (71°F) | 0" |
| 2006 | 31°C (88°F) | 18°C (65°F) | 0.03" |
| 2005 | 35°C (95°F) | 23°C (74°F) | 0" |
| 2004 | 35°C (95°F) | 24°C (76°F) | 0" |
| 2003 | 37°C (98°F) | 25°C (77°F) | 0" |
| 2002 | 31°C (88°F) | 16°C (60°F) | 0" |
| 2001 | 37°C (98°F) | 23°C (74°F) | 0" |
| 2000 | 34°C (94°F) | 24°C (75°F) | 0.61" |
| 1999 | 35°C (95°F) | 25°C (77°F) | 0" |
| 1998 | 34°C (93°F) | 23°C (73°F) | 0" |
| 1997 | 34°C (93°F) | 21°C (70°F) | 0" |
| 1996 | 30°C (86°F) | 22°C (71°F) | 4.14" |
| 1995 | 34°C (93°F) | 26°C (79°F) | 0" |
| 1994 | 33°C (92°F) | 25°C (77°F) | 0.43" |
| 1993 | 32°C (90°F) | 23°C (73°F) | 0" |
| 1992 | 32°C (89°F) | 25°C (77°F) | 0.08" |
| 1991 | 33°C (91°F) | 26°C (78°F) | 0" |
| 1990 | 37°C (98°F) | 18°C (64°F) | 0" |
| 1989 | 32°C (90°F) | 25°C (77°F) | 0" |
| 1988 | 31°C (87°F) | 22°C (71°F) | 0.97" |
| 1985 | 33°C (91°F) | 22°C (71°F) | 0" |
| 1984 | 29°C (84°F) | 22°C (71°F) | 2.79" |
| 1982 | 34°C (93°F) | 18°C (64°F) | 0" |
| 1981 | 37°C (99°F) | 21°C (69°F) | 0" |
| 1980 | 39°C (103°F) | 21°C (69°F) | 0" |
| 1979 | 34°C (93°F) | 22°C (71°F) | 0.51" |
| 1978 | 32°C (89°F) | 27°C (80°F) | 0.58" |
| 1977 | 26°C (78°F) | 20°C (68°F) | 0" |
| 1976 | 32°C (90°F) | 25°C (77°F) | 0" |
| 1975 | 32°C (89°F) | 23°C (73°F) | 0" |
| 1974 | 31°C (87°F) | 23°C (73°F) | 1.98" |
| 1973 | 30°C (86°F) | 19°C (66°F) | 1.19" |
| 1972 | 32°C (89°F) | 25°C (77°F) | 4.5" |
| 1971 | 28°C (82°F) | 25°C (77°F) | 0" |