Weather on October 11 in Istanbul
Historical weather data for October 11 in Istanbul, Turkey
Based on 55 years of data from ISTANBUL
About This Date
October 11th in Istanbul, Turkey typically brings pleasant fall weather, with average highs around 22°C and lows near 13°C. Over 55 years of records, the warmest October 11th was in 2024 (23°C average), while the coldest was 2010 (12°C) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 25% of October 11th dates historically, with the wettest October 11th recording 2.6" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for October 11th in Istanbul? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 15°C (59°F) | 10°C (50°F) | 1.4" |
| 2024 | 28°C (82°F) | 18°C (64°F) | 0" |
| 2023 | 21°C (70°F) | 13°C (56°F) | 0" |
| 2022 | 24°C (75°F) | 17°C (63°F) | -- |
| 2021 | 23°C (73°F) | -- | 0" |
| 2020 | -- | 16°C (61°F) | -- |
| 2019 | -- | 16°C (61°F) | -- |
| 2018 | -- | 12°C (54°F) | -- |
| 2017 | -- | 11°C (51°F) | -- |
| 2016 | 27°C (81°F) | 16°C (60°F) | 0.1" |
| 2015 | 22°C (72°F) | 17°C (62°F) | 0.89" |
| 2014 | 21°C (69°F) | 17°C (63°F) | 0" |
| 2013 | -- | 9°C (49°F) | 0" |
| 2012 | 22°C (71°F) | -- | 0" |
| 2011 | 17°C (62°F) | 13°C (55°F) | 0.69" |
| 2010 | 20°C (68°F) | 5°C (41°F) | 0" |
| 2009 | 26°C (79°F) | 11°C (51°F) | 0" |
| 2008 | 20°C (68°F) | 12°C (54°F) | 0.03" |
| 2007 | 28°C (83°F) | 16°C (60°F) | 0" |
| 2006 | 23°C (73°F) | -- | 0.13" |
| 2005 | 21°C (69°F) | 13°C (56°F) | 0.08" |
| 2004 | 31°C (88°F) | 11°C (51°F) | 0" |
| 2003 | 18°C (64°F) | 9°C (49°F) | 0.4" |
| 2002 | 25°C (77°F) | 16°C (61°F) | -- |
| 2001 | 26°C (78°F) | 16°C (60°F) | -- |
| 2000 | 21°C (70°F) | 14°C (58°F) | 0.5" |
| 1999 | 17°C (63°F) | 12°C (54°F) | 0" |
| 1998 | 28°C (83°F) | 15°C (59°F) | -- |
| 1997 | 25°C (77°F) | 13°C (55°F) | -- |
| 1996 | 17°C (63°F) | 14°C (57°F) | 0.1" |
| 1995 | 18°C (64°F) | 13°C (56°F) | 0.3" |
| 1994 | 22°C (71°F) | 18°C (65°F) | 0.5" |
| 1993 | 24°C (75°F) | 15°C (59°F) | -- |
| 1992 | 27°C (81°F) | 14°C (58°F) | -- |
| 1991 | 21°C (70°F) | 14°C (57°F) | -- |
| 1990 | 18°C (65°F) | 10°C (50°F) | 0" |
| 1989 | 24°C (76°F) | 16°C (61°F) | -- |
| 1988 | 19°C (66°F) | 8°C (46°F) | -- |
| 1987 | 18°C (64°F) | 15°C (59°F) | -- |
| 1986 | 21°C (70°F) | 11°C (52°F) | 0" |
| 1985 | 19°C (67°F) | 10°C (50°F) | -- |
| 1984 | 24°C (76°F) | 14°C (57°F) | -- |
| 1983 | 21°C (69°F) | 9°C (49°F) | 2.6" |
| 1982 | 24°C (75°F) | 13°C (56°F) | -- |
| 1981 | 22°C (72°F) | 13°C (55°F) | -- |
| 1980 | 24°C (76°F) | 16°C (61°F) | -- |
| 1979 | 19°C (66°F) | 13°C (56°F) | 0.1" |
| 1978 | 21°C (69°F) | 16°C (61°F) | -- |
| 1977 | 18°C (65°F) | 14°C (57°F) | 0" |
| 1976 | 24°C (75°F) | 14°C (58°F) | -- |
| 1975 | 21°C (69°F) | 13°C (55°F) | -- |
| 1974 | 23°C (73°F) | 17°C (62°F) | -- |
| 1973 | 20°C (68°F) | 12°C (54°F) | -- |
| 1972 | 22°C (72°F) | 17°C (63°F) | 0" |
| 1971 | 23°C (73°F) | 12°C (53°F) | -- |