Weather on August 14 in Ottawa
Historical weather data for August 14 in Ottawa, Canada
Based on 54 years of data from OTTAWA CDA
About This Date
August 14th in Ottawa, Canada typically brings pleasant summer weather, with average highs around 26°C and lows near 15°C. Over 54 years of records, the warmest August 14th was in 2002 (27°C average), while the coldest was 2014 (13°C) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 39% of August 14th dates historically, with the wettest August 14th recording 3.18" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 14th in Ottawa? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 30°C (86°F) | 18°C (65°F) | 0" |
| 2023 | 23°C (73°F) | 15°C (59°F) | 0" |
| 2022 | 27°C (81°F) | 11°C (51°F) | 0" |
| 2021 | 24°C (76°F) | 17°C (63°F) | 0" |
| 2020 | 27°C (81°F) | 17°C (62°F) | 0" |
| 2019 | 24°C (76°F) | 13°C (55°F) | 0" |
| 2018 | 27°C (81°F) | 19°C (67°F) | 0" |
| 2017 | 27°C (80°F) | 14°C (58°F) | 0" |
| 2016 | 24°C (75°F) | 17°C (62°F) | 0.05" |
| 2015 | 27°C (80°F) | 17°C (62°F) | 0.1" |
| 2014 | 16°C (60°F) | 11°C (52°F) | 0.24" |
| 2013 | 22°C (71°F) | 13°C (56°F) | 0.04" |
| 2012 | 24°C (76°F) | 18°C (65°F) | 0.6" |
| 2011 | 26°C (78°F) | 17°C (63°F) | 2.69" |
| 2010 | 28°C (82°F) | 18°C (65°F) | 0" |
| 2009 | 30°C (86°F) | 16°C (60°F) | 0" |
| 2008 | 24°C (76°F) | 10°C (50°F) | 0" |
| 2007 | 22°C (71°F) | 12°C (53°F) | 0.34" |
| 2006 | 27°C (80°F) | 13°C (56°F) | 0" |
| 2005 | 24°C (76°F) | 19°C (66°F) | 0" |
| 2004 | 22°C (71°F) | 13°C (55°F) | 0" |
| 2003 | 31°C (87°F) | 20°C (68°F) | 0" |
| 2002 | 35°C (95°F) | 20°C (68°F) | 0" |
| 2001 | 27°C (80°F) | 10°C (50°F) | 0" |
| 2000 | 28°C (82°F) | 13°C (56°F) | 0" |
| 1999 | 22°C (72°F) | 15°C (59°F) | 0" |
| 1998 | 28°C (82°F) | 10°C (50°F) | 0" |
| 1997 | 24°C (75°F) | 12°C (54°F) | 0" |
| 1996 | 25°C (77°F) | 14°C (58°F) | 0" |
| 1995 | 27°C (80°F) | 17°C (62°F) | 0.36" |
| 1994 | 22°C (71°F) | 19°C (67°F) | 0.04" |
| 1993 | 30°C (86°F) | 16°C (61°F) | 0" |
| 1992 | 21°C (70°F) | 8°C (46°F) | 0" |
| 1991 | 31°C (87°F) | 17°C (62°F) | 0" |
| 1990 | 23°C (73°F) | 15°C (59°F) | 0" |
| 1989 | 29°C (85°F) | 16°C (60°F) | 0" |
| 1988 | 25°C (77°F) | 19°C (67°F) | 0.57" |
| 1987 | 28°C (82°F) | 18°C (64°F) | 0.06" |
| 1986 | 26°C (79°F) | 9°C (49°F) | 0.28" |
| 1985 | 34°C (93°F) | 16°C (61°F) | 0.12" |
| 1984 | 27°C (80°F) | 22°C (71°F) | 1.22" |
| 1983 | 27°C (80°F) | 11°C (52°F) | 0" |
| 1982 | 25°C (77°F) | 13°C (55°F) | 0.04" |
| 1981 | 22°C (72°F) | 7°C (45°F) | 1.4" |
| 1980 | 22°C (72°F) | 17°C (62°F) | 0.9" |
| 1979 | 21°C (69°F) | 16°C (60°F) | 0.04" |
| 1978 | 32°C (89°F) | 19°C (67°F) | 0" |
| 1977 | 24°C (76°F) | 18°C (64°F) | 0.02" |
| 1976 | 23°C (74°F) | 16°C (61°F) | 0" |
| 1975 | 28°C (82°F) | 17°C (62°F) | 0" |
| 1974 | 23°C (73°F) | 14°C (57°F) | 0" |
| 1973 | 26°C (79°F) | 17°C (63°F) | 0.51" |
| 1972 | 20°C (68°F) | 12°C (54°F) | 0" |
| 1971 | 27°C (80°F) | 14°C (58°F) | 3.18" |