Weather on March 21 in Istanbul
Historical weather data for March 21 in Istanbul, Turkey
Based on 56 years of data from ISTANBUL
About This Date
March 21st in Istanbul, Turkey typically brings cool spring weather, with average highs around 13°C and lows near 5°C. Over 56 years of records, the warmest March 21st was in 2007 (19°C average), while the coldest was 1992 (3°C) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 32% of March 21st dates historically, with the wettest March 21st recording 2.1" of rain. The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
Planning for March 21st in Istanbul? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 10°C (50°F) | 7°C (45°F) | -- |
| 2025 | 12°C (54°F) | 5°C (41°F) | 3 mm |
| 2024 | 13°C (55°F) | 3°C (38°F) | 6 mm |
| 2023 | -- | 7°C (44°F) | 0 mm |
| 2022 | 12°C (54°F) | 1°C (33°F) | 0 mm |
| 2021 | 8°C (46°F) | -- | 19 mm |
| 2020 | -- | 4°C (40°F) | -- |
| 2019 | 14°C (57°F) | -- | -- |
| 2018 | 21°C (69°F) | 9°C (48°F) | 0 mm |
| 2017 | 21°C (70°F) | 8°C (47°F) | 0 mm |
| 2016 | 18°C (64°F) | 5°C (41°F) | 0 mm |
| 2015 | 9°C (48°F) | 4°C (40°F) | 8 mm |
| 2014 | 21°C (70°F) | 6°C (43°F) | 2 mm |
| 2013 | 23°C (73°F) | 7°C (45°F) | 0 mm |
| 2012 | 18°C (65°F) | 3°C (37°F) | 0 mm |
| 2011 | 7°C (45°F) | -- | 8 mm |
| 2010 | 20°C (68°F) | 1°C (33°F) | 0 mm |
| 2009 | 16°C (60°F) | 3°C (37°F) | 0 mm |
| 2008 | 12°C (53°F) | -- | 26 mm |
| 2007 | 27°C (80°F) | 12°C (53°F) | 0 mm |
| 2006 | 17°C (62°F) | 5°C (41°F) | 0 mm |
| 2005 | 11°C (51°F) | -1°C (31°F) | 0 mm |
| 2004 | 24°C (75°F) | 4°C (40°F) | 0 mm |
| 2003 | 8°C (46°F) | 0°C (32°F) | 3 mm |
| 2002 | 12°C (53°F) | 8°C (46°F) | 25 mm |
| 2001 | 20°C (68°F) | 11°C (52°F) | -- |
| 2000 | 7°C (45°F) | 2°C (35°F) | 10 mm |
| 1999 | 8°C (47°F) | 4°C (40°F) | 0 mm |
| 1998 | 8°C (47°F) | 3°C (38°F) | 0 mm |
| 1997 | 13°C (55°F) | 1°C (34°F) | 53 mm |
| 1996 | 8°C (46°F) | 4°C (39°F) | -- |
| 1995 | 17°C (62°F) | 5°C (41°F) | -- |
| 1994 | 18°C (64°F) | 8°C (47°F) | -- |
| 1993 | 13°C (56°F) | 6°C (42°F) | -- |
| 1992 | 4°C (40°F) | 3°C (37°F) | 48 mm |
| 1991 | 10°C (50°F) | 6°C (42°F) | -- |
| 1990 | 11°C (52°F) | 5°C (41°F) | -- |
| 1989 | 18°C (64°F) | 6°C (43°F) | -- |
| 1988 | 9°C (49°F) | 0°C (32°F) | -- |
| 1987 | 16°C (61°F) | 3°C (37°F) | -- |
| 1986 | 9°C (49°F) | 3°C (38°F) | -- |
| 1985 | 9°C (49°F) | 3°C (37°F) | 0 mm |
| 1984 | 9°C (48°F) | 1°C (34°F) | 0 mm |
| 1983 | 9°C (49°F) | 4°C (40°F) | 3 mm |
| 1982 | 7°C (45°F) | 5°C (41°F) | 13 mm |
| 1981 | 13°C (55°F) | 7°C (44°F) | 3 mm |
| 1980 | 14°C (57°F) | 2°C (36°F) | -- |
| 1979 | 21°C (69°F) | 9°C (49°F) | 15 mm |
| 1978 | 13°C (56°F) | 8°C (46°F) | 0 mm |
| 1977 | 17°C (62°F) | 7°C (45°F) | -- |
| 1976 | 9°C (48°F) | 3°C (37°F) | -- |
| 1975 | 15°C (59°F) | 8°C (47°F) | 18 mm |
| 1974 | 16°C (61°F) | 6°C (42°F) | -- |
| 1973 | 8°C (47°F) | 2°C (35°F) | 3 mm |
| 1972 | 11°C (51°F) | 4°C (39°F) | -- |
| 1971 | 20°C (68°F) | 7°C (45°F) | -- |