Weather on September 21 in Mexico City
Historical weather data for September 21 in Mexico City, Mexico
Avg High23°C (73°F)
Avg Low11°C (52°F)
Warmest198021°C
Coldest197612°C
Based on 24 years of data from TACUBA 7
About This Date
September 21st in Mexico City, Mexico typically brings pleasant fall weather, with average highs around 23°C and lows near 11°C. Over 24 years of records, the warmest September 21st was in 1980 (21°C average), while the coldest was 1976 (12°C) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 42% of September 21st dates historically, with the wettest September 21st recording 1.98" of rain.
Planning for September 21st in Mexico City? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 1996 | 25°C (77°F) | 11°C (51°F) | 0.48" |
| 1995 | 23°C (73°F) | 10°C (50°F) | 0.28" |
| 1994 | 24°C (75°F) | 7°C (44°F) | 0" |
| 1993 | 21°C (69°F) | 10°C (50°F) | 0.99" |
| 1992 | 26°C (78°F) | 7°C (44°F) | 0" |
| 1991 | 21°C (69°F) | 7°C (44°F) | 0" |
| 1988 | 27°C (80°F) | 11°C (52°F) | 0" |
| 1987 | 27°C (80°F) | 12°C (54°F) | 1.63" |
| 1986 | 28°C (82°F) | 12°C (54°F) | 0" |
| 1985 | 27°C (80°F) | 10°C (50°F) | 0" |
| 1984 | 25°C (77°F) | 11°C (52°F) | 0.13" |
| 1983 | 24°C (75°F) | 13°C (55°F) | 0.36" |
| 1982 | 24°C (76°F) | 13°C (56°F) | 0" |
| 1981 | 27°C (81°F) | 10°C (50°F) | 0" |
| 1980 | 29°C (84°F) | 12°C (54°F) | 0.23" |
| 1979 | 19°C (67°F) | 12°C (54°F) | 0" |
| 1978 | 22°C (71°F) | 11°C (52°F) | 0" |
| 1977 | 23°C (74°F) | 11°C (52°F) | 0.3" |
| 1976 | 14°C (57°F) | 11°C (51°F) | 0" |
| 1975 | 22°C (72°F) | 13°C (55°F) | 0" |
| 1974 | 16°C (60°F) | 11°C (51°F) | 1.98" |
| 1973 | 15°C (59°F) | 12°C (53°F) | 0" |
| 1972 | 21°C (69°F) | 16°C (60°F) | 1.5" |
| 1971 | 16°C (60°F) | 13°C (55°F) | 0" |