Weather on August 24 in Ottawa
Historical weather data for August 24 in Ottawa, Canada
Based on 55 years of data from OTTAWA CDA
About This Date
August 24th in Ottawa, Canada typically brings pleasant summer weather, with average highs around 24°C and lows near 13°C. Over 55 years of records, the warmest August 24th was in 2021 (25°C average), while the coldest was 1971 (12°C) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 36% of August 24th dates historically, with the wettest August 24th recording 3.02" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for August 24th 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) | 16°C (61°F) | 0 mm |
| 2024 | 26°C (78°F) | 12°C (53°F) | 0 mm |
| 2023 | 24°C (75°F) | 14°C (57°F) | 10 mm |
| 2022 | 29°C (84°F) | 15°C (59°F) | 3 mm |
| 2021 | 31°C (88°F) | 19°C (66°F) | 0 mm |
| 2020 | 28°C (83°F) | 18°C (65°F) | 18 mm |
| 2019 | 25°C (77°F) | 12°C (54°F) | 0 mm |
| 2018 | 28°C (82°F) | 13°C (56°F) | 0 mm |
| 2017 | 21°C (69°F) | 14°C (57°F) | 0 mm |
| 2016 | 28°C (83°F) | 14°C (58°F) | 1 mm |
| 2015 | 24°C (76°F) | 13°C (56°F) | 3 mm |
| 2014 | 28°C (83°F) | 12°C (54°F) | 0 mm |
| 2013 | 23°C (74°F) | 8°C (46°F) | 0 mm |
| 2012 | 29°C (84°F) | 16°C (61°F) | 0 mm |
| 2011 | 25°C (77°F) | 16°C (61°F) | 5 mm |
| 2010 | 24°C (76°F) | 13°C (56°F) | 0 mm |
| 2009 | 24°C (75°F) | 12°C (54°F) | 0 mm |
| 2008 | 27°C (80°F) | 19°C (66°F) | 0 mm |
| 2007 | 28°C (83°F) | 21°C (69°F) | 18 mm |
| 2006 | 21°C (70°F) | 11°C (51°F) | 0 mm |
| 2005 | 24°C (76°F) | 11°C (52°F) | 0 mm |
| 2004 | 20°C (68°F) | 8°C (46°F) | 0 mm |
| 2003 | -- | 9°C (49°F) | 5 mm |
| 2002 | 23°C (74°F) | 13°C (56°F) | 0 mm |
| 2001 | 24°C (75°F) | 10°C (50°F) | 0 mm |
| 2000 | 24°C (76°F) | 14°C (58°F) | 0 mm |
| 1999 | 31°C (88°F) | 13°C (55°F) | 0 mm |
| 1998 | 27°C (81°F) | 18°C (64°F) | 2 mm |
| 1997 | 26°C (78°F) | 13°C (55°F) | 0 mm |
| 1996 | 26°C (79°F) | 14°C (58°F) | 0 mm |
| 1995 | 19°C (67°F) | 13°C (56°F) | 0 mm |
| 1994 | 23°C (73°F) | 8°C (46°F) | 5 mm |
| 1993 | 27°C (80°F) | 17°C (62°F) | 11 mm |
| 1992 | 29°C (84°F) | 14°C (57°F) | 2 mm |
| 1991 | 22°C (72°F) | 11°C (51°F) | 0 mm |
| 1990 | 28°C (82°F) | 14°C (57°F) | 0 mm |
| 1989 | 19°C (66°F) | 11°C (52°F) | 0 mm |
| 1988 | 14°C (58°F) | 13°C (55°F) | 77 mm |
| 1987 | 19°C (67°F) | 7°C (45°F) | 0 mm |
| 1986 | 15°C (59°F) | 12°C (53°F) | 2 mm |
| 1985 | 21°C (70°F) | 14°C (58°F) | 38 mm |
| 1984 | 29°C (84°F) | 12°C (53°F) | 0 mm |
| 1983 | 24°C (76°F) | 9°C (49°F) | 0 mm |
| 1982 | 24°C (75°F) | 11°C (52°F) | 23 mm |
| 1981 | 22°C (72°F) | 14°C (57°F) | 9 mm |
| 1980 | 30°C (86°F) | 16°C (60°F) | 0 mm |
| 1979 | 28°C (82°F) | 18°C (65°F) | 1 mm |
| 1978 | 18°C (64°F) | 11°C (51°F) | 2 mm |
| 1977 | 21°C (69°F) | 12°C (53°F) | 0 mm |
| 1976 | 23°C (74°F) | 11°C (51°F) | 0 mm |
| 1975 | 19°C (67°F) | 11°C (52°F) | 25 mm |
| 1974 | 23°C (73°F) | 18°C (64°F) | 0 mm |
| 1973 | 22°C (71°F) | 11°C (52°F) | 0 mm |
| 1972 | 26°C (79°F) | 18°C (65°F) | 0 mm |
| 1971 | 17°C (62°F) | 7°C (45°F) | 0 mm |