Weather on June 18 in Istanbul
Historical weather data for June 18 in Istanbul, Turkey
Based on 55 years of data from ISTANBUL
About This Date
June 18th in Istanbul, Turkey typically brings warm summer weather, with average highs around 27°C and lows near 18°C. Over 55 years of records, the warmest June 18th was in 1979 (28°C average), while the coldest was 1973 (17°C) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 13% of June 18th dates historically, with the wettest June 18th recording 0.6" of rain. The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
Planning for June 18th in Istanbul? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 32°C (90°F) | 19°C (67°F) | 0" |
| 2024 | 33°C (91°F) | 22°C (71°F) | 0" |
| 2023 | 26°C (78°F) | 20°C (68°F) | 0.13" |
| 2022 | 25°C (77°F) | 18°C (65°F) | 0" |
| 2021 | 25°C (77°F) | 17°C (62°F) | 0" |
| 2020 | -- | 22°C (71°F) | -- |
| 2019 | -- | 19°C (67°F) | -- |
| 2018 | -- | 19°C (67°F) | 0.05" |
| 2017 | 23°C (74°F) | -- | 0.03" |
| 2016 | 34°C (94°F) | 21°C (69°F) | 0" |
| 2015 | 28°C (82°F) | 20°C (68°F) | 0.05" |
| 2014 | 32°C (90°F) | 22°C (71°F) | 0" |
| 2013 | 32°C (89°F) | -- | 0" |
| 2012 | 32°C (90°F) | 18°C (65°F) | 0" |
| 2011 | 28°C (82°F) | 16°C (60°F) | 0" |
| 2010 | 29°C (85°F) | 19°C (67°F) | 0" |
| 2009 | 28°C (83°F) | 18°C (65°F) | 0" |
| 2008 | 34°C (93°F) | 17°C (63°F) | 0" |
| 2007 | 32°C (89°F) | 17°C (63°F) | 0" |
| 2006 | 31°C (87°F) | 14°C (58°F) | -- |
| 2005 | 31°C (88°F) | 17°C (62°F) | 0" |
| 2004 | 32°C (89°F) | 19°C (66°F) | -- |
| 2003 | 27°C (80°F) | 19°C (66°F) | 0.1" |
| 2002 | 26°C (78°F) | 21°C (69°F) | -- |
| 2001 | 29°C (85°F) | 17°C (63°F) | -- |
| 2000 | 20°C (68°F) | 14°C (57°F) | 0.5" |
| 1999 | 29°C (84°F) | 19°C (67°F) | -- |
| 1998 | 26°C (79°F) | 18°C (65°F) | -- |
| 1997 | 29°C (84°F) | 17°C (63°F) | -- |
| 1996 | 23°C (74°F) | 14°C (57°F) | 0" |
| 1995 | 29°C (84°F) | 19°C (67°F) | -- |
| 1994 | 26°C (78°F) | 18°C (65°F) | -- |
| 1993 | 26°C (78°F) | 16°C (60°F) | -- |
| 1992 | 23°C (73°F) | 19°C (66°F) | -- |
| 1991 | 27°C (80°F) | 18°C (64°F) | -- |
| 1990 | 22°C (71°F) | 17°C (62°F) | -- |
| 1989 | 23°C (73°F) | 14°C (57°F) | -- |
| 1988 | 24°C (76°F) | 18°C (64°F) | -- |
| 1987 | 22°C (72°F) | 17°C (62°F) | -- |
| 1986 | 29°C (84°F) | 19°C (67°F) | -- |
| 1985 | 23°C (74°F) | 17°C (63°F) | 0" |
| 1984 | 24°C (76°F) | 14°C (58°F) | -- |
| 1983 | 22°C (71°F) | 15°C (59°F) | 0.6" |
| 1982 | 23°C (74°F) | 17°C (62°F) | 0" |
| 1981 | 32°C (89°F) | 17°C (62°F) | -- |
| 1980 | 26°C (78°F) | 15°C (59°F) | -- |
| 1979 | 35°C (95°F) | 22°C (71°F) | -- |
| 1978 | 28°C (82°F) | 17°C (62°F) | -- |
| 1977 | 26°C (79°F) | 21°C (69°F) | -- |
| 1976 | 22°C (71°F) | 16°C (61°F) | -- |
| 1975 | 28°C (83°F) | 16°C (60°F) | -- |
| 1974 | 28°C (83°F) | 16°C (61°F) | -- |
| 1973 | 21°C (70°F) | 12°C (54°F) | -- |
| 1972 | 34°C (93°F) | 21°C (70°F) | -- |
| 1971 | 31°C (88°F) | 17°C (62°F) | -- |