Weather on August 17 in Istanbul
Historical weather data for August 17 in Istanbul, Turkey
Based on 56 years of data from ISTANBUL
About This Date
August 17th in Istanbul, Turkey typically brings warm summer weather, with average highs around 29°C and lows near 20°C. Over 56 years of records, the warmest August 17th was in 2010 (29°C average), while the coldest was 1987 (19°C) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 13% of August 17th dates historically, with the wettest August 17th recording 0.87" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for August 17th in Istanbul? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 29°C (85°F) | 18°C (65°F) | -- |
| 2025 | 30°C (86°F) | 21°C (69°F) | 0 mm |
| 2024 | 31°C (87°F) | 22°C (71°F) | 0 mm |
| 2023 | 32°C (90°F) | 24°C (76°F) | -- |
| 2022 | 31°C (88°F) | 23°C (74°F) | 0 mm |
| 2021 | 33°C (91°F) | 21°C (70°F) | -- |
| 2020 | -- | 21°C (69°F) | -- |
| 2019 | 26°C (78°F) | 21°C (69°F) | 0 mm |
| 2018 | -- | 23°C (74°F) | 1 mm |
| 2017 | 31°C (87°F) | 22°C (72°F) | 22 mm |
| 2016 | -- | 20°C (68°F) | -- |
| 2015 | 35°C (95°F) | 23°C (73°F) | 0 mm |
| 2014 | 33°C (92°F) | -- | 0 mm |
| 2013 | 32°C (90°F) | -- | 0 mm |
| 2012 | -- | 16°C (61°F) | 0 mm |
| 2011 | 32°C (90°F) | 17°C (63°F) | 0 mm |
| 2010 | 36°C (97°F) | 22°C (72°F) | 0 mm |
| 2009 | 33°C (91°F) | -- | -- |
| 2008 | 38°C (100°F) | 19°C (67°F) | 0 mm |
| 2007 | 34°C (94°F) | 18°C (64°F) | 0 mm |
| 2006 | 35°C (95°F) | -- | -- |
| 2005 | 33°C (92°F) | -- | -- |
| 2004 | 24°C (75°F) | 18°C (64°F) | 1 mm |
| 2003 | 33°C (92°F) | 22°C (72°F) | -- |
| 2002 | 26°C (79°F) | 20°C (68°F) | 0 mm |
| 2001 | 30°C (86°F) | 23°C (74°F) | -- |
| 2000 | 29°C (85°F) | 21°C (70°F) | -- |
| 1999 | 31°C (88°F) | 22°C (71°F) | -- |
| 1998 | 27°C (80°F) | 20°C (68°F) | -- |
| 1997 | 27°C (80°F) | 17°C (62°F) | -- |
| 1996 | 28°C (82°F) | 22°C (71°F) | -- |
| 1995 | 27°C (80°F) | 21°C (69°F) | -- |
| 1994 | 28°C (82°F) | 21°C (69°F) | -- |
| 1993 | 29°C (85°F) | 22°C (72°F) | -- |
| 1992 | 30°C (86°F) | 21°C (70°F) | -- |
| 1991 | 29°C (84°F) | 22°C (72°F) | -- |
| 1990 | 31°C (88°F) | 21°C (69°F) | -- |
| 1989 | 31°C (88°F) | 22°C (72°F) | -- |
| 1988 | 30°C (86°F) | 22°C (71°F) | -- |
| 1987 | 23°C (74°F) | 16°C (60°F) | 4 mm |
| 1986 | 28°C (83°F) | 21°C (70°F) | 2 mm |
| 1985 | 28°C (82°F) | 22°C (72°F) | -- |
| 1984 | 26°C (79°F) | 17°C (63°F) | -- |
| 1983 | 27°C (80°F) | 18°C (64°F) | -- |
| 1982 | 28°C (82°F) | 18°C (65°F) | -- |
| 1981 | 28°C (83°F) | 20°C (68°F) | -- |
| 1980 | 31°C (87°F) | 18°C (64°F) | -- |
| 1979 | 25°C (77°F) | 18°C (65°F) | -- |
| 1978 | 28°C (82°F) | 18°C (65°F) | -- |
| 1977 | 25°C (77°F) | 17°C (63°F) | -- |
| 1976 | 28°C (83°F) | 16°C (61°F) | -- |
| 1975 | 27°C (81°F) | 15°C (59°F) | -- |
| 1974 | 27°C (80°F) | 17°C (62°F) | -- |
| 1973 | 27°C (81°F) | 16°C (60°F) | 2 mm |
| 1972 | 32°C (90°F) | 18°C (65°F) | -- |
| 1971 | 31°C (87°F) | 20°C (68°F) | -- |