Weather on April 20 in Istanbul
Historical weather data for April 20 in Istanbul, Turkey
Based on 56 years of data from ISTANBUL
About This Date
April 20th in Istanbul, Turkey typically brings mild spring weather, with average highs around 17°C and lows near 9°C. Over 56 years of records, the warmest April 20th was in 2008 (22°C average), while the coldest was 1979 (8°C) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 43% of April 20th dates historically, with the wettest April 20th recording 5" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for April 20th in Istanbul? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2026 | 21°C (69°F) | 4°C (40°F) | -- |
| 2025 | 18°C (65°F) | 10°C (50°F) | 0" |
| 2024 | 18°C (65°F) | -- | 0.74" |
| 2023 | 16°C (61°F) | 11°C (52°F) | 0.3" |
| 2022 | 16°C (61°F) | 7°C (44°F) | 0.05" |
| 2021 | 19°C (66°F) | 9°C (48°F) | 0.48" |
| 2020 | -- | 9°C (48°F) | -- |
| 2019 | -- | 6°C (43°F) | 0.03" |
| 2018 | 15°C (59°F) | 8°C (47°F) | -- |
| 2017 | 23°C (74°F) | -- | 0" |
| 2016 | 29°C (85°F) | -- | 0" |
| 2015 | 14°C (58°F) | 6°C (42°F) | 0" |
| 2014 | 22°C (72°F) | 12°C (53°F) | 0" |
| 2013 | 13°C (55°F) | 6°C (42°F) | 0" |
| 2012 | 24°C (75°F) | 11°C (51°F) | 0" |
| 2011 | 10°C (50°F) | -- | 0.05" |
| 2010 | 23°C (73°F) | 13°C (55°F) | 1.09" |
| 2009 | 26°C (79°F) | 8°C (47°F) | 0" |
| 2008 | 29°C (85°F) | 14°C (57°F) | 0" |
| 2007 | 18°C (64°F) | 6°C (43°F) | 0.03" |
| 2006 | 21°C (70°F) | -- | 0.05" |
| 2005 | 24°C (76°F) | 11°C (52°F) | 0" |
| 2004 | 21°C (69°F) | 9°C (49°F) | 0" |
| 2003 | 12°C (53°F) | 7°C (44°F) | 0.8" |
| 2002 | 14°C (58°F) | 9°C (49°F) | 0.1" |
| 2001 | 23°C (73°F) | 11°C (51°F) | -- |
| 2000 | 13°C (56°F) | 11°C (52°F) | 0.6" |
| 1999 | 19°C (66°F) | 11°C (52°F) | -- |
| 1998 | 18°C (64°F) | 9°C (49°F) | 0.7" |
| 1997 | 16°C (60°F) | 10°C (50°F) | 0.6" |
| 1996 | 11°C (51°F) | 7°C (44°F) | 0.8" |
| 1995 | 18°C (65°F) | 8°C (46°F) | -- |
| 1994 | 14°C (58°F) | 9°C (49°F) | -- |
| 1993 | 17°C (63°F) | 9°C (49°F) | -- |
| 1992 | 13°C (56°F) | 9°C (48°F) | 0.7" |
| 1991 | 21°C (69°F) | 13°C (55°F) | -- |
| 1990 | 19°C (66°F) | 12°C (54°F) | -- |
| 1989 | 20°C (68°F) | 12°C (54°F) | -- |
| 1988 | 13°C (55°F) | 6°C (43°F) | 0.6" |
| 1987 | 17°C (62°F) | 7°C (45°F) | 0.1" |
| 1986 | 18°C (65°F) | 11°C (51°F) | 0" |
| 1985 | 13°C (55°F) | 8°C (46°F) | -- |
| 1984 | 8°C (47°F) | 7°C (44°F) | 0.4" |
| 1983 | 14°C (58°F) | 11°C (51°F) | 0" |
| 1982 | 13°C (56°F) | 7°C (45°F) | 0" |
| 1981 | 16°C (60°F) | 7°C (45°F) | 1.4" |
| 1980 | 24°C (75°F) | 12°C (53°F) | -- |
| 1979 | 12°C (53°F) | 4°C (40°F) | 2.2" |
| 1978 | 14°C (57°F) | 6°C (42°F) | 5" |
| 1977 | 19°C (67°F) | 7°C (44°F) | -- |
| 1976 | 18°C (65°F) | 7°C (44°F) | 0" |
| 1975 | 14°C (57°F) | 8°C (47°F) | 0.5" |
| 1974 | 14°C (57°F) | 6°C (43°F) | -- |
| 1973 | 14°C (58°F) | 9°C (48°F) | 0.1" |
| 1972 | 20°C (68°F) | 12°C (54°F) | -- |
| 1971 | 13°C (55°F) | 6°C (43°F) | -- |