Weather on December 21 in Monterrey
Historical weather data for December 21 in Monterrey, Mexico
Avg High22°C (71°F)
Avg Low9°C (48°F)
Warmest199023°C
Coldest19804°C
Based on 44 years of data from TOPO CHICO
About This Date
December 21st in Monterrey, Mexico typically brings pleasant winter weather, with average highs around 22°C and lows near 9°C. Over 44 years of records, the warmest December 21st was in 1990 (23°C average), while the coldest was 1980 (4°C) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 7% of December 21st dates historically.
Planning for December 21st in Monterrey? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2022 | 26°C (79°F) | 9°C (48°F) | 0 mm |
| 2019 | 19°C (66°F) | 12°C (54°F) | 0 mm |
| 2017 | 27°C (80°F) | 13°C (56°F) | 0 mm |
| 2012 | 18°C (65°F) | 7°C (45°F) | -- |
| 2011 | 23°C (73°F) | 8°C (46°F) | 0 mm |
| 2010 | 31°C (87°F) | 6°C (43°F) | 0 mm |
| 2009 | 22°C (71°F) | 6°C (42°F) | 0 mm |
| 2008 | 29°C (85°F) | 16°C (60°F) | 0 mm |
| 2007 | 31°C (87°F) | 13°C (55°F) | 0 mm |
| 2006 | 29°C (85°F) | 16°C (61°F) | 0 mm |
| 2005 | 21°C (69°F) | 10°C (50°F) | 0 mm |
| 2004 | 29°C (84°F) | 7°C (44°F) | 0 mm |
| 2003 | 17°C (62°F) | 13°C (55°F) | 0 mm |
| 2002 | 25°C (77°F) | 0°C (32°F) | 0 mm |
| 2001 | 19°C (66°F) | 3°C (37°F) | 0 mm |
| 2000 | 23°C (74°F) | 4°C (39°F) | 0 mm |
| 1999 | 9°C (48°F) | 7°C (44°F) | 0 mm |
| 1998 | 25°C (77°F) | 17°C (63°F) | 0 mm |
| 1997 | 24°C (76°F) | 15°C (59°F) | 0 mm |
| 1996 | 17°C (62°F) | -1°C (30°F) | 0 mm |
| 1995 | 16°C (60°F) | 7°C (44°F) | 0 mm |
| 1994 | 22°C (71°F) | 12°C (53°F) | 0 mm |
| 1993 | 18°C (64°F) | 9°C (48°F) | 0 mm |
| 1992 | 23°C (73°F) | -- | 0 mm |
| 1991 | 22°C (71°F) | 15°C (59°F) | 0 mm |
| 1990 | 33°C (91°F) | 13°C (55°F) | 0 mm |
| 1989 | 13°C (55°F) | 7°C (44°F) | 4 mm |
| 1988 | 25°C (77°F) | 15°C (59°F) | 0 mm |
| 1987 | 28°C (82°F) | 6°C (42°F) | 0 mm |
| 1986 | 13°C (55°F) | 10°C (50°F) | 8 mm |
| 1985 | 21°C (69°F) | 9°C (48°F) | 4 mm |
| 1983 | 25°C (77°F) | 4°C (39°F) | 0 mm |
| 1982 | 28°C (82°F) | 9°C (48°F) | 0 mm |
| 1981 | 34°C (93°F) | 7°C (44°F) | 0 mm |
| 1980 | 6°C (42°F) | 2°C (35°F) | 0 mm |
| 1979 | 23°C (73°F) | 12°C (53°F) | 0 mm |
| 1978 | 22°C (71°F) | 14°C (57°F) | 0 mm |
| 1977 | 19°C (66°F) | 6°C (42°F) | 0 mm |
| 1976 | 7°C (44°F) | 5°C (41°F) | 0 mm |
| 1975 | 11°C (51°F) | 6°C (42°F) | 0 mm |
| 1974 | 25°C (77°F) | 5°C (41°F) | 0 mm |
| 1973 | 17°C (62°F) | 1°C (33°F) | 0 mm |
| 1972 | 22°C (71°F) | 13°C (55°F) | 0 mm |
| 1971 | 28°C (82°F) | 14°C (57°F) | 0 mm |