Weather on December 31 in Istanbul
Historical weather data for December 31 in Istanbul, Turkey
Avg High11°C (51°F)
Avg Low4°C (40°F)
Warmest202315°C
Coldest19921°C
Based on 55 years of data from ISTANBUL
About This Date
December 31st in Istanbul, Turkey typically brings cool winter weather, with average highs around 11°C and lows near 4°C. Over 55 years of records, the warmest December 31st was in 2023 (15°C average), while the coldest was 1992 (1°C) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 33% of December 31st dates historically, with the wettest December 31st recording 1.88" of rain.
Planning for December 31st 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 |
|---|---|---|---|
| 2025 | 4°C (39°F) | -2°C (29°F) | -- |
| 2024 | 12°C (53°F) | -- | 0" |
| 2023 | 18°C (64°F) | 12°C (53°F) | 0" |
| 2022 | 16°C (60°F) | 7°C (44°F) | -- |
| 2021 | 10°C (50°F) | -- | 0" |
| 2020 | 19°C (66°F) | 10°C (50°F) | -- |
| 2019 | -- | 6°C (42°F) | 1.42" |
| 2018 | -- | 4°C (39°F) | -- |
| 2017 | 8°C (47°F) | -- | -- |
| 2016 | -- | 2°C (35°F) | 1.88" |
| 2015 | 1°C (34°F) | -- | 1.42" |
| 2014 | 3°C (38°F) | 0°C (32°F) | 1.73" |
| 2013 | -- | 7°C (44°F) | 0" |
| 2012 | 13°C (55°F) | 1°C (33°F) | 0" |
| 2011 | 10°C (50°F) | 4°C (39°F) | 0" |
| 2010 | 8°C (47°F) | -- | 0" |
| 2009 | 17°C (62°F) | 3°C (37°F) | 0" |
| 2008 | 3°C (37°F) | 1°C (33°F) | 0.1" |
| 2007 | 9°C (49°F) | -4°C (25°F) | 0" |
| 2006 | 9°C (49°F) | -1°C (31°F) | 0" |
| 2005 | 13°C (55°F) | -- | 0.71" |
| 2004 | 9°C (49°F) | 7°C (45°F) | 0.28" |
| 2003 | 13°C (55°F) | 8°C (47°F) | -- |
| 2002 | 13°C (56°F) | 9°C (48°F) | 0" |
| 2001 | 13°C (55°F) | 7°C (45°F) | -- |
| 2000 | 16°C (60°F) | 11°C (51°F) | 0.1" |
| 1999 | 10°C (50°F) | 8°C (46°F) | 0.2" |
| 1998 | 7°C (44°F) | 3°C (38°F) | 0.2" |
| 1997 | 11°C (51°F) | 6°C (42°F) | -- |
| 1996 | 13°C (56°F) | 7°C (45°F) | 0.5" |
| 1995 | 7°C (45°F) | 1°C (34°F) | 1.5" |
| 1994 | 13°C (56°F) | 7°C (45°F) | -- |
| 1993 | 8°C (46°F) | 6°C (43°F) | -- |
| 1992 | 6°C (42°F) | -3°C (26°F) | -- |
| 1991 | 3°C (38°F) | 1°C (33°F) | 0.1" |
| 1990 | 12°C (54°F) | 4°C (40°F) | -- |
| 1989 | 7°C (45°F) | 4°C (39°F) | 0.4" |
| 1988 | 9°C (48°F) | 3°C (37°F) | -- |
| 1987 | 12°C (54°F) | 7°C (45°F) | -- |
| 1986 | 13°C (56°F) | 6°C (43°F) | -- |
| 1985 | 16°C (60°F) | 11°C (51°F) | -- |
| 1984 | 8°C (47°F) | 6°C (43°F) | 0" |
| 1983 | 11°C (52°F) | 1°C (33°F) | -- |
| 1982 | 5°C (41°F) | 1°C (34°F) | 0.6" |
| 1981 | 16°C (61°F) | 9°C (49°F) | 0.2" |
| 1980 | 11°C (51°F) | 1°C (33°F) | 0" |
| 1979 | 13°C (55°F) | 3°C (38°F) | 0.7" |
| 1978 | 17°C (62°F) | 10°C (50°F) | -- |
| 1977 | 13°C (56°F) | 6°C (43°F) | 0" |
| 1976 | 10°C (50°F) | 4°C (40°F) | -- |
| 1975 | 12°C (54°F) | 1°C (33°F) | -- |
| 1974 | 12°C (54°F) | 8°C (47°F) | -- |
| 1973 | 12°C (54°F) | 4°C (40°F) | 0.2" |
| 1972 | 7°C (45°F) | 1°C (34°F) | 0" |
| 1971 | 11°C (51°F) | 3°C (37°F) | -- |