Weather on September 8 in Montreal
Historical weather data for September 8 in Montreal, Canada
Based on 51 years of data from MONTREAL MCGILL
About This Date
September 8th in Montreal, Canada typically brings pleasant fall weather, with average highs around 23°C and lows near 14°C. Over 51 years of records, the warmest September 8th was in 2001 (26°C average), while the coldest was 1986 (11°C) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 37% of September 8th dates historically, with the wettest September 8th recording 3.84" of rain. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
Planning for September 8th in Montreal? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 19°C (66°F) | 11°C (51°F) | -- |
| 2023 | 27°C (80°F) | 18°C (65°F) | 0.05" |
| 2022 | 28°C (82°F) | 16°C (60°F) | 0" |
| 2021 | 21°C (69°F) | 17°C (62°F) | 0.07" |
| 2020 | 22°C (71°F) | 13°C (55°F) | 0.17" |
| 2019 | 18°C (65°F) | 11°C (52°F) | 0" |
| 2018 | 18°C (64°F) | 11°C (51°F) | 0" |
| 2017 | 18°C (65°F) | 12°C (54°F) | 0" |
| 2016 | 26°C (78°F) | 22°C (71°F) | 0.77" |
| 2015 | 28°C (83°F) | 22°C (71°F) | 0" |
| 2014 | 25°C (77°F) | 14°C (57°F) | 0" |
| 2013 | 17°C (62°F) | 11°C (51°F) | 0" |
| 2012 | 26°C (79°F) | 14°C (57°F) | 0.72" |
| 2011 | 23°C (74°F) | 16°C (60°F) | 0" |
| 2010 | 21°C (70°F) | 15°C (59°F) | 0.38" |
| 2009 | 26°C (79°F) | 16°C (60°F) | 0" |
| 2008 | 23°C (74°F) | 14°C (57°F) | 0.42" |
| 2007 | 27°C (81°F) | 14°C (58°F) | 0" |
| 2006 | 26°C (78°F) | 14°C (58°F) | 0" |
| 2005 | 21°C (69°F) | 13°C (56°F) | 2.74" |
| 2004 | 19°C (67°F) | 14°C (57°F) | 0" |
| 2003 | 21°C (69°F) | 10°C (50°F) | 0" |
| 2002 | 32°C (90°F) | 20°C (68°F) | 0.12" |
| 2001 | 32°C (89°F) | 21°C (69°F) | 0.16" |
| 2000 | 23°C (74°F) | 14°C (57°F) | 0" |
| 1999 | 26°C (79°F) | 21°C (69°F) | 0.72" |
| 1998 | 17°C (62°F) | 11°C (52°F) | 0.1" |
| 1997 | 21°C (70°F) | 11°C (52°F) | 0" |
| 1996 | 21°C (70°F) | 16°C (60°F) | 3.84" |
| 1992 | 27°C (81°F) | 19°C (66°F) | 3.06" |
| 1991 | 27°C (80°F) | 18°C (64°F) | 0" |
| 1990 | 17°C (63°F) | 8°C (46°F) | 0" |
| 1989 | 28°C (82°F) | 19°C (66°F) | 0" |
| 1988 | 23°C (73°F) | 12°C (54°F) | 0" |
| 1987 | 24°C (76°F) | 19°C (67°F) | 2.33" |
| 1986 | 16°C (60°F) | 7°C (45°F) | 0" |
| 1985 | 24°C (76°F) | 18°C (65°F) | 0" |
| 1984 | 23°C (73°F) | 13°C (55°F) | 0" |
| 1983 | 24°C (76°F) | 16°C (61°F) | 0" |
| 1982 | 19°C (66°F) | 8°C (47°F) | 0" |
| 1981 | 24°C (76°F) | 18°C (65°F) | 2.35" |
| 1980 | 19°C (67°F) | 11°C (51°F) | 0" |
| 1979 | 14°C (57°F) | 9°C (49°F) | 0" |
| 1978 | 18°C (64°F) | 8°C (47°F) | 0" |
| 1977 | 21°C (69°F) | 11°C (51°F) | 0" |
| 1976 | 21°C (70°F) | 11°C (51°F) | 0" |
| 1975 | 24°C (75°F) | 12°C (53°F) | 0.05" |
| 1974 | 24°C (75°F) | 13°C (55°F) | 0" |
| 1973 | 16°C (61°F) | 11°C (52°F) | 0" |
| 1972 | 19°C (66°F) | 17°C (63°F) | 0.2" |
| 1971 | 28°C (83°F) | 22°C (71°F) | 0.18" |