Weather on August 22 in Ottawa
Historical weather data for August 22 in Ottawa, Canada
Based on 54 years of data from OTTAWA CDA
About This Date
August 22nd in Ottawa, Canada typically brings pleasant summer weather, with average highs around 24°C and lows near 13°C. Over 54 years of records, the warmest August 22nd was in 2021 (27°C average), while the coldest was 1982 (13°C) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 35% of August 22nd dates historically, with the wettest August 22nd recording 2.97" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for August 22nd in Ottawa? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 29°C (84°F) | 12°C (53°F) | -- |
| 2023 | 24°C (76°F) | 11°C (51°F) | 0 mm |
| 2022 | 26°C (79°F) | 18°C (64°F) | 24 mm |
| 2021 | 33°C (91°F) | 20°C (68°F) | 0 mm |
| 2020 | 27°C (80°F) | 16°C (60°F) | 0 mm |
| 2019 | 25°C (77°F) | 18°C (64°F) | 0 mm |
| 2018 | 22°C (71°F) | 12°C (54°F) | 48 mm |
| 2017 | 26°C (79°F) | 19°C (66°F) | 45 mm |
| 2016 | 22°C (72°F) | 12°C (53°F) | 0 mm |
| 2015 | 26°C (78°F) | 13°C (56°F) | 0 mm |
| 2014 | 22°C (72°F) | 17°C (62°F) | 0 mm |
| 2013 | 24°C (76°F) | 19°C (67°F) | 6 mm |
| 2012 | 27°C (81°F) | 12°C (54°F) | 0 mm |
| 2011 | 22°C (71°F) | 12°C (54°F) | 0 mm |
| 2010 | 18°C (64°F) | 14°C (58°F) | 60 mm |
| 2009 | 27°C (80°F) | 18°C (64°F) | 0 mm |
| 2008 | 29°C (84°F) | 11°C (52°F) | 0 mm |
| 2007 | 20°C (68°F) | 9°C (49°F) | 0 mm |
| 2006 | 24°C (76°F) | 14°C (58°F) | 0 mm |
| 2005 | 22°C (72°F) | 15°C (59°F) | 0 mm |
| 2004 | 22°C (72°F) | 7°C (44°F) | 1 mm |
| 2003 | 26°C (79°F) | 20°C (68°F) | 0 mm |
| 2002 | 18°C (65°F) | 17°C (62°F) | 62 mm |
| 2001 | 29°C (85°F) | 17°C (62°F) | 0 mm |
| 2000 | 23°C (74°F) | 13°C (56°F) | 22 mm |
| 1999 | 28°C (82°F) | 11°C (51°F) | 0 mm |
| 1998 | 26°C (78°F) | 16°C (61°F) | 0 mm |
| 1997 | 19°C (66°F) | 13°C (55°F) | 1 mm |
| 1996 | 28°C (82°F) | 13°C (56°F) | 3 mm |
| 1995 | 20°C (68°F) | 14°C (58°F) | 0 mm |
| 1994 | 19°C (67°F) | 13°C (55°F) | 0 mm |
| 1993 | 24°C (75°F) | 6°C (43°F) | 0 mm |
| 1992 | 25°C (77°F) | 15°C (59°F) | 0 mm |
| 1991 | 26°C (79°F) | 13°C (55°F) | 11 mm |
| 1990 | 26°C (78°F) | 9°C (49°F) | 0 mm |
| 1989 | 22°C (71°F) | 12°C (54°F) | 3 mm |
| 1988 | 21°C (70°F) | 7°C (45°F) | 0 mm |
| 1987 | 28°C (83°F) | 18°C (64°F) | 0 mm |
| 1986 | 20°C (68°F) | 9°C (49°F) | 0 mm |
| 1985 | 23°C (73°F) | 12°C (53°F) | 1 mm |
| 1984 | 24°C (76°F) | 12°C (53°F) | 49 mm |
| 1983 | 19°C (66°F) | 14°C (58°F) | 4 mm |
| 1982 | 22°C (72°F) | 4°C (39°F) | 44 mm |
| 1981 | 27°C (80°F) | 14°C (57°F) | 0 mm |
| 1980 | 27°C (80°F) | 13°C (55°F) | 0 mm |
| 1979 | 24°C (75°F) | 11°C (51°F) | 0 mm |
| 1978 | 28°C (83°F) | 11°C (51°F) | 0 mm |
| 1977 | 22°C (71°F) | 14°C (58°F) | 6 mm |
| 1976 | 30°C (86°F) | 19°C (66°F) | 0 mm |
| 1975 | 23°C (74°F) | 14°C (58°F) | 0 mm |
| 1974 | 31°C (88°F) | 14°C (58°F) | 0 mm |
| 1973 | 19°C (66°F) | 12°C (53°F) | 0 mm |
| 1972 | 27°C (81°F) | 19°C (66°F) | 75 mm |
| 1971 | 22°C (71°F) | 13°C (55°F) | 35 mm |