Weather on September 23 in Warsaw
Historical weather data for September 23 in Warsaw, Poland
Based on 55 years of data from OKECIE
About This Date
September 23rd in Warsaw, Poland typically brings mild fall weather, with average highs around 17°C and lows near 8°C. Over 55 years of records, the warmest September 23rd was in 1987 (18°C average), while the coldest was 1978 (8°C) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 18% of September 23rd dates historically, with the wettest September 23rd recording 1.3" 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 September 23rd in Warsaw? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 15°C (59°F) | 7°C (45°F) | -- |
| 2024 | 24°C (76°F) | -- | 0" |
| 2023 | 22°C (72°F) | -- | 0" |
| 2022 | 16°C (61°F) | -- | 0" |
| 2021 | 17°C (62°F) | 8°C (46°F) | 0" |
| 2020 | 25°C (77°F) | 8°C (47°F) | 0" |
| 2019 | 13°C (56°F) | 4°C (40°F) | 0" |
| 2018 | -- | 7°C (45°F) | 0" |
| 2017 | -- | 13°C (55°F) | 0.48" |
| 2016 | 16°C (60°F) | 8°C (46°F) | 0" |
| 2015 | 23°C (73°F) | 11°C (51°F) | 0" |
| 2014 | 13°C (56°F) | -- | 0.15" |
| 2013 | 17°C (62°F) | -- | 0.23" |
| 2012 | 14°C (58°F) | -- | 0" |
| 2011 | 17°C (62°F) | -- | 0" |
| 2010 | -- | 4°C (40°F) | 0" |
| 2009 | 23°C (74°F) | 12°C (54°F) | 0" |
| 2008 | -- | 9°C (49°F) | 0.43" |
| 2007 | 22°C (71°F) | -- | 0" |
| 2006 | -- | 9°C (48°F) | 0" |
| 2005 | 21°C (69°F) | 8°C (46°F) | 0" |
| 2004 | 14°C (57°F) | -- | 0.03" |
| 2003 | 27°C (81°F) | -- | 0" |
| 2002 | 12°C (54°F) | -- | 0.1" |
| 2001 | 16°C (60°F) | -- | -- |
| 2000 | 14°C (57°F) | -- | -- |
| 1999 | 26°C (78°F) | 9°C (49°F) | 0" |
| 1998 | 13°C (56°F) | 8°C (47°F) | -- |
| 1997 | 14°C (58°F) | 8°C (47°F) | 0" |
| 1996 | 14°C (57°F) | 4°C (39°F) | 0" |
| 1995 | 17°C (62°F) | 3°C (38°F) | -- |
| 1994 | 16°C (61°F) | -- | -- |
| 1993 | 23°C (74°F) | 10°C (50°F) | 0" |
| 1992 | 18°C (64°F) | -- | 0" |
| 1991 | 16°C (61°F) | 11°C (51°F) | 0.3" |
| 1990 | 17°C (62°F) | 8°C (46°F) | 0" |
| 1989 | 23°C (74°F) | 10°C (50°F) | 0" |
| 1988 | -- | 7°C (45°F) | 0" |
| 1987 | 22°C (72°F) | 13°C (55°F) | 0" |
| 1986 | 14°C (58°F) | 10°C (50°F) | -- |
| 1985 | 16°C (61°F) | 8°C (46°F) | 0" |
| 1984 | 12°C (54°F) | -- | 0" |
| 1983 | 17°C (62°F) | -- | 0" |
| 1982 | 13°C (56°F) | 11°C (52°F) | -- |
| 1981 | 26°C (79°F) | -- | 0" |
| 1980 | 14°C (57°F) | -- | 0" |
| 1979 | 12°C (54°F) | 10°C (50°F) | 1.3" |
| 1978 | 11°C (52°F) | 6°C (42°F) | 0" |
| 1977 | 14°C (57°F) | -- | 0.51" |
| 1976 | 18°C (64°F) | 3°C (37°F) | 0" |
| 1975 | 21°C (70°F) | 4°C (39°F) | 0" |
| 1974 | 15°C (59°F) | 8°C (46°F) | 0" |
| 1973 | 19°C (66°F) | 4°C (39°F) | 0" |
| 1972 | 12°C (54°F) | 7°C (44°F) | 0.2" |
| 1971 | 22°C (72°F) | 7°C (45°F) | 0" |