Weather on October 23 in Istanbul
Historical weather data for October 23 in Istanbul, Turkey
Based on 55 years of data from ISTANBUL
About This Date
October 23rd in Istanbul, Turkey typically brings mild fall weather, with average highs around 20°C and lows near 12°C. Over 55 years of records, the warmest October 23rd was in 2014 (23°C average), while the coldest was 1990 (9°C) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 33% of October 23rd dates historically, with the wettest October 23rd recording 3.8" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Planning for October 23rd in Istanbul? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 21°C (69°F) | 14°C (58°F) | -- |
| 2024 | 21°C (70°F) | 10°C (50°F) | 0" |
| 2023 | 27°C (80°F) | 16°C (60°F) | 0" |
| 2022 | 19°C (67°F) | 11°C (52°F) | -- |
| 2021 | 20°C (68°F) | 11°C (51°F) | -- |
| 2020 | -- | 14°C (57°F) | -- |
| 2019 | -- | 14°C (58°F) | -- |
| 2018 | -- | 16°C (60°F) | 0" |
| 2017 | -- | 14°C (57°F) | -- |
| 2016 | 22°C (72°F) | 16°C (60°F) | 0.13" |
| 2015 | 19°C (67°F) | -- | 1.42" |
| 2014 | 29°C (84°F) | 17°C (62°F) | 0" |
| 2013 | 22°C (71°F) | 7°C (44°F) | 0" |
| 2012 | 22°C (72°F) | 13°C (55°F) | 0.2" |
| 2011 | 18°C (65°F) | 6°C (43°F) | 0" |
| 2010 | 16°C (61°F) | -- | 0" |
| 2009 | 27°C (80°F) | 8°C (46°F) | 0" |
| 2008 | 21°C (70°F) | 10°C (50°F) | 0" |
| 2007 | 24°C (75°F) | -- | 0.58" |
| 2006 | 23°C (73°F) | -- | 0.3" |
| 2005 | 24°C (76°F) | 5°C (41°F) | 0" |
| 2004 | 23°C (74°F) | 11°C (52°F) | 0" |
| 2003 | 24°C (75°F) | 21°C (69°F) | -- |
| 2002 | 22°C (72°F) | 14°C (57°F) | -- |
| 2001 | 21°C (70°F) | 14°C (58°F) | 0.2" |
| 2000 | 13°C (56°F) | 9°C (49°F) | 3.8" |
| 1999 | 17°C (62°F) | 13°C (56°F) | 0.8" |
| 1998 | 19°C (66°F) | 12°C (54°F) | -- |
| 1997 | 18°C (64°F) | 11°C (51°F) | -- |
| 1996 | 12°C (54°F) | 8°C (47°F) | 0.2" |
| 1995 | 14°C (57°F) | 11°C (52°F) | 0.4" |
| 1994 | 20°C (68°F) | 16°C (60°F) | -- |
| 1993 | 23°C (73°F) | 14°C (58°F) | -- |
| 1992 | 21°C (69°F) | 13°C (56°F) | 0.1" |
| 1991 | 18°C (64°F) | 12°C (54°F) | -- |
| 1990 | 10°C (50°F) | 8°C (47°F) | 1" |
| 1989 | 18°C (64°F) | 11°C (51°F) | -- |
| 1988 | 18°C (65°F) | 10°C (50°F) | -- |
| 1987 | 17°C (63°F) | 11°C (52°F) | -- |
| 1986 | 21°C (70°F) | 10°C (50°F) | -- |
| 1985 | 16°C (60°F) | 7°C (45°F) | -- |
| 1984 | 23°C (74°F) | 13°C (55°F) | -- |
| 1983 | 14°C (57°F) | 10°C (50°F) | 0.2" |
| 1982 | 22°C (71°F) | 9°C (49°F) | -- |
| 1981 | 24°C (76°F) | 13°C (56°F) | -- |
| 1980 | 18°C (65°F) | 15°C (59°F) | -- |
| 1979 | 16°C (60°F) | 13°C (56°F) | 0.1" |
| 1978 | 17°C (62°F) | 9°C (48°F) | 0.7" |
| 1977 | 17°C (63°F) | 7°C (44°F) | -- |
| 1976 | 13°C (56°F) | 9°C (49°F) | 0.8" |
| 1975 | 22°C (71°F) | 14°C (57°F) | -- |
| 1974 | 26°C (78°F) | 18°C (64°F) | -- |
| 1973 | 22°C (72°F) | 12°C (53°F) | -- |
| 1972 | 16°C (60°F) | 6°C (42°F) | 1.6" |
| 1971 | 17°C (62°F) | 6°C (43°F) | 0.1" |