Weather on August 18 in Guadalajara
Historical weather data for August 18 in Guadalajara, Mexico
Based on 53 years of data from GUADALAJARA (DGE)
About This Date
August 18th in Guadalajara, Mexico typically brings warm summer weather, with average highs around 27°C and lows near 16°C. Over 53 years of records, the warmest August 18th was in 2019 (25°C average), while the coldest was 1979 (20°C) — a 9°F range across recorded history. Rain or other precipitation has occurred on about 72% of August 18th dates historically, with the wettest August 18th recording 2.01" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for August 18th in Guadalajara? 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) |
|---|---|---|---|
| 2025 | 29°C (85°F) | 14°C (58°F) | 0 mm |
| 2023 | 28°C (82°F) | 18°C (65°F) | 0 mm |
| 2021 | 29°C (85°F) | 17°C (63°F) | 49 mm |
| 2020 | 29°C (85°F) | 17°C (62°F) | 1 mm |
| 2019 | 31°C (88°F) | 19°C (67°F) | 0 mm |
| 2018 | 30°C (86°F) | 16°C (61°F) | 1 mm |
| 2017 | 29°C (85°F) | 18°C (64°F) | 0 mm |
| 2016 | 26°C (78°F) | 18°C (64°F) | 2 mm |
| 2015 | 28°C (83°F) | 16°C (61°F) | 1 mm |
| 2014 | 29°C (85°F) | 16°C (60°F) | 0 mm |
| 2013 | 31°C (87°F) | 15°C (59°F) | 0 mm |
| 2012 | 30°C (86°F) | 16°C (61°F) | 20 mm |
| 2011 | 29°C (84°F) | 18°C (64°F) | 0 mm |
| 2010 | 26°C (79°F) | 16°C (60°F) | 20 mm |
| 2009 | 27°C (81°F) | 15°C (59°F) | 0 mm |
| 2008 | 26°C (78°F) | 18°C (64°F) | 20 mm |
| 2007 | 27°C (80°F) | 17°C (62°F) | 4 mm |
| 2006 | 29°C (84°F) | 17°C (62°F) | 0 mm |
| 2005 | 27°C (80°F) | 17°C (63°F) | 2 mm |
| 2004 | 27°C (80°F) | 16°C (60°F) | 24 mm |
| 2003 | 27°C (81°F) | 16°C (60°F) | 2 mm |
| 2002 | 28°C (82°F) | 18°C (64°F) | 2 mm |
| 2001 | 24°C (76°F) | 17°C (62°F) | 0 mm |
| 2000 | 29°C (84°F) | 17°C (62°F) | 0 mm |
| 1999 | 26°C (78°F) | 16°C (61°F) | 21 mm |
| 1998 | 27°C (81°F) | 17°C (62°F) | 2 mm |
| 1997 | 27°C (81°F) | 17°C (62°F) | 31 mm |
| 1996 | 25°C (77°F) | 16°C (60°F) | 0 mm |
| 1995 | 26°C (78°F) | 16°C (61°F) | 20 mm |
| 1994 | 28°C (83°F) | 16°C (61°F) | 3 mm |
| 1993 | 27°C (81°F) | 17°C (63°F) | 23 mm |
| 1992 | 25°C (77°F) | 16°C (61°F) | 9 mm |
| 1991 | 29°C (84°F) | 16°C (60°F) | 13 mm |
| 1990 | 26°C (78°F) | 17°C (63°F) | 0 mm |
| 1989 | 27°C (80°F) | 16°C (60°F) | 10 mm |
| 1988 | 25°C (77°F) | 18°C (65°F) | 0 mm |
| 1987 | 25°C (77°F) | 16°C (60°F) | 0 mm |
| 1986 | 28°C (82°F) | 14°C (57°F) | 3 mm |
| 1985 | 25°C (77°F) | 15°C (59°F) | 0 mm |
| 1984 | 25°C (77°F) | 16°C (61°F) | 39 mm |
| 1983 | 26°C (78°F) | 15°C (59°F) | 10 mm |
| 1982 | 28°C (82°F) | 18°C (65°F) | 10 mm |
| 1981 | 27°C (81°F) | 17°C (62°F) | 0 mm |
| 1980 | 26°C (79°F) | 16°C (60°F) | 1 mm |
| 1979 | 26°C (79°F) | 14°C (57°F) | 1 mm |
| 1978 | 28°C (82°F) | 14°C (57°F) | 0 mm |
| 1977 | 29°C (85°F) | 17°C (62°F) | 18 mm |
| 1976 | 29°C (85°F) | 16°C (60°F) | 5 mm |
| 1975 | 27°C (80°F) | 15°C (59°F) | 20 mm |
| 1974 | 29°C (84°F) | 16°C (60°F) | 15 mm |
| 1973 | 26°C (78°F) | -- | 51 mm |
| 1972 | 28°C (83°F) | 16°C (60°F) | 10 mm |
| 1971 | 27°C (80°F) | 16°C (60°F) | 0 mm |