Weather on September 23 in Vienna
Historical weather data for September 23 in Vienna, Austria
Based on 55 years of data from WIEN
About This Date
September 23rd in Vienna, Austria typically brings mild fall weather, with average highs around 19°C and lows near 11°C. Over 55 years of records, the warmest September 23rd was in 1985 (22°C average), while the coldest was 2022 (11°C) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 36% of September 23rd dates historically, with the wettest September 23rd recording 4.5" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for September 23rd in Vienna? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 17°C (62°F) | 13°C (55°F) | -- |
| 2024 | 24°C (75°F) | 11°C (51°F) | -- |
| 2023 | 19°C (67°F) | 14°C (58°F) | 0 mm |
| 2022 | 17°C (63°F) | 4°C (40°F) | 0 mm |
| 2021 | 23°C (73°F) | 10°C (50°F) | 0 mm |
| 2020 | 24°C (76°F) | 13°C (56°F) | 2 mm |
| 2019 | 22°C (72°F) | 12°C (53°F) | 0 mm |
| 2018 | 18°C (65°F) | 13°C (55°F) | 17 mm |
| 2017 | 17°C (63°F) | 9°C (49°F) | 2 mm |
| 2016 | 22°C (71°F) | 7°C (44°F) | 0 mm |
| 2015 | 18°C (64°F) | 12°C (53°F) | 1 mm |
| 2014 | 16°C (60°F) | 9°C (48°F) | 1 mm |
| 2013 | 18°C (65°F) | 13°C (56°F) | 0 mm |
| 2012 | 17°C (62°F) | 10°C (50°F) | 0 mm |
| 2011 | 21°C (69°F) | 12°C (54°F) | 0 mm |
| 2010 | 22°C (72°F) | 11°C (52°F) | 0 mm |
| 2009 | 25°C (77°F) | 13°C (55°F) | 0 mm |
| 2008 | 16°C (60°F) | 8°C (47°F) | 0 mm |
| 2007 | 19°C (67°F) | 7°C (45°F) | 0 mm |
| 2006 | 21°C (70°F) | 10°C (50°F) | 0 mm |
| 2005 | 21°C (69°F) | 9°C (49°F) | 0 mm |
| 2004 | 16°C (61°F) | 10°C (50°F) | 46 mm |
| 2003 | 28°C (82°F) | 13°C (55°F) | 27 mm |
| 2002 | 14°C (58°F) | 11°C (52°F) | 22 mm |
| 2001 | 14°C (58°F) | 11°C (51°F) | 29 mm |
| 2000 | 16°C (61°F) | 11°C (51°F) | 0 mm |
| 1999 | 22°C (71°F) | 13°C (55°F) | 0 mm |
| 1998 | 18°C (65°F) | 8°C (46°F) | 0 mm |
| 1997 | 21°C (69°F) | 7°C (44°F) | 0 mm |
| 1996 | 13°C (55°F) | 9°C (49°F) | 114 mm |
| 1995 | 18°C (65°F) | 9°C (49°F) | 0 mm |
| 1994 | 22°C (72°F) | 9°C (49°F) | 0 mm |
| 1993 | 26°C (78°F) | 13°C (55°F) | 0 mm |
| 1992 | 24°C (76°F) | 14°C (57°F) | 0 mm |
| 1991 | 19°C (66°F) | 14°C (57°F) | 7 mm |
| 1990 | 19°C (66°F) | 13°C (55°F) | 16 mm |
| 1989 | 23°C (74°F) | 13°C (56°F) | 0 mm |
| 1988 | 18°C (65°F) | 9°C (49°F) | 0 mm |
| 1987 | 25°C (77°F) | 14°C (58°F) | 3 mm |
| 1986 | 22°C (72°F) | 15°C (59°F) | 0 mm |
| 1985 | 26°C (78°F) | 17°C (63°F) | 0 mm |
| 1984 | 18°C (64°F) | 7°C (44°F) | 43 mm |
| 1983 | 19°C (67°F) | 12°C (53°F) | 0 mm |
| 1982 | 19°C (66°F) | 16°C (60°F) | 67 mm |
| 1981 | 23°C (73°F) | 13°C (56°F) | 0 mm |
| 1980 | 22°C (72°F) | 12°C (53°F) | 0 mm |
| 1979 | 13°C (55°F) | 11°C (52°F) | 6 mm |
| 1978 | 17°C (63°F) | 12°C (54°F) | 7 mm |
| 1977 | 14°C (57°F) | 9°C (49°F) | 0 mm |
| 1976 | 17°C (62°F) | 8°C (47°F) | 0 mm |
| 1975 | 24°C (75°F) | 12°C (53°F) | 0 mm |
| 1974 | 16°C (60°F) | 10°C (50°F) | 0 mm |
| 1973 | 19°C (67°F) | 8°C (46°F) | 0 mm |
| 1972 | 14°C (58°F) | 8°C (47°F) | 6 mm |
| 1971 | 23°C (74°F) | 10°C (50°F) | 0 mm |