Weather on September 14 in Istanbul
Historical weather data for September 14 in Istanbul, Turkey
Based on 55 years of data from ISTANBUL
About This Date
September 14th in Istanbul, Turkey typically brings pleasant fall weather, with average highs around 26°C and lows near 17°C. Over 55 years of records, the warmest September 14th was in 2024 (28°C average), while the coldest was 1990 (16°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 11% of September 14th dates historically, with the wettest September 14th recording 3.63" of rain. The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.5°F warmer on this date compared to 20-30 years ago.
Planning for September 14th in Istanbul? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 27°C (81°F) | 19°C (66°F) | 0" |
| 2024 | 32°C (90°F) | 23°C (73°F) | 0" |
| 2023 | 31°C (88°F) | 17°C (63°F) | -- |
| 2022 | 27°C (80°F) | 18°C (64°F) | 0" |
| 2021 | 27°C (80°F) | 18°C (64°F) | -- |
| 2020 | -- | 22°C (71°F) | 0" |
| 2019 | -- | 19°C (67°F) | -- |
| 2018 | -- | 18°C (64°F) | 3.63" |
| 2017 | -- | 22°C (71°F) | -- |
| 2016 | 28°C (82°F) | 18°C (65°F) | 0" |
| 2015 | 28°C (83°F) | 21°C (69°F) | 0" |
| 2014 | 30°C (86°F) | 21°C (70°F) | 0" |
| 2013 | 24°C (75°F) | -- | 0" |
| 2012 | 32°C (89°F) | 14°C (57°F) | 0" |
| 2011 | 31°C (88°F) | 14°C (58°F) | 0" |
| 2010 | 26°C (78°F) | 13°C (56°F) | 0" |
| 2009 | 28°C (82°F) | 17°C (62°F) | 0" |
| 2008 | 31°C (87°F) | 19°C (67°F) | 0" |
| 2007 | 27°C (81°F) | 12°C (54°F) | 0" |
| 2006 | 28°C (82°F) | 17°C (62°F) | 0" |
| 2005 | 30°C (86°F) | 13°C (55°F) | 0" |
| 2004 | 27°C (80°F) | 11°C (51°F) | 0" |
| 2003 | 22°C (72°F) | 17°C (62°F) | 0.1" |
| 2002 | 23°C (74°F) | 17°C (62°F) | -- |
| 2001 | 24°C (76°F) | 15°C (59°F) | -- |
| 2000 | 26°C (79°F) | 17°C (63°F) | -- |
| 1999 | 23°C (73°F) | 17°C (62°F) | -- |
| 1998 | 31°C (88°F) | 23°C (73°F) | -- |
| 1997 | 25°C (77°F) | 14°C (58°F) | -- |
| 1996 | 27°C (81°F) | 19°C (66°F) | -- |
| 1995 | 27°C (80°F) | 22°C (71°F) | -- |
| 1994 | 29°C (85°F) | 19°C (66°F) | -- |
| 1993 | 29°C (84°F) | 17°C (63°F) | -- |
| 1992 | 25°C (77°F) | 14°C (58°F) | -- |
| 1991 | 23°C (74°F) | 17°C (63°F) | -- |
| 1990 | 19°C (67°F) | 12°C (54°F) | 0.4" |
| 1989 | 23°C (73°F) | 15°C (59°F) | 0.2" |
| 1988 | 27°C (81°F) | 13°C (56°F) | -- |
| 1987 | 29°C (84°F) | 16°C (60°F) | -- |
| 1986 | 27°C (81°F) | 20°C (68°F) | -- |
| 1985 | 22°C (71°F) | 12°C (53°F) | 0.1" |
| 1984 | 28°C (83°F) | 14°C (58°F) | -- |
| 1983 | 26°C (78°F) | 18°C (65°F) | -- |
| 1982 | 26°C (78°F) | 16°C (60°F) | -- |
| 1981 | 24°C (75°F) | 12°C (54°F) | -- |
| 1980 | 25°C (77°F) | 14°C (58°F) | -- |
| 1979 | 27°C (80°F) | 16°C (61°F) | -- |
| 1978 | 22°C (72°F) | 19°C (66°F) | -- |
| 1977 | 26°C (78°F) | 15°C (59°F) | -- |
| 1976 | 26°C (78°F) | 16°C (60°F) | -- |
| 1975 | 26°C (78°F) | 16°C (60°F) | -- |
| 1974 | 25°C (77°F) | 18°C (65°F) | -- |
| 1973 | 21°C (70°F) | 13°C (56°F) | -- |
| 1972 | 22°C (72°F) | 12°C (53°F) | 0.2" |
| 1971 | 25°C (77°F) | 18°C (65°F) | -- |