Weather on September 23 in Prague
Historical weather data for September 23 in Prague, Czech Republic
Avg High19°C (66°F)
Avg Low10°C (50°F)
Warmest198723°C
Coldest19799°C
Based on 53 years of data from PRAHA-KLEMENTINUM
About This Date
September 23rd in Prague, Czech Republic typically brings mild fall weather, with average highs around 19°C and lows near 10°C. Over 53 years of records, the warmest September 23rd was in 1987 (23°C average), while the coldest was 1979 (9°C) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 38% of September 23rd dates historically, with the wettest September 23rd recording 1.56" of rain.
Planning for September 23rd in Prague? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 13°C (56°F) | 9°C (49°F) | -- |
| 2024 | 24°C (76°F) | 10°C (50°F) | 0" |
| 2023 | 17°C (63°F) | -- | 0.46" |
| 2022 | 17°C (63°F) | 3°C (37°F) | 0" |
| 2021 | -- | 9°C (48°F) | 0" |
| 2020 | -- | 12°C (54°F) | 0" |
| 2019 | -- | 7°C (45°F) | 0" |
| 2017 | -- | 5°C (41°F) | 0.03" |
| 2016 | -- | 7°C (44°F) | 0" |
| 2014 | 13°C (56°F) | -- | 0.56" |
| 2013 | 18°C (64°F) | 12°C (54°F) | 0" |
| 2012 | 16°C (61°F) | 4°C (40°F) | 0" |
| 2011 | 18°C (65°F) | -- | 0" |
| 2010 | 22°C (72°F) | 6°C (43°F) | 0" |
| 2009 | 27°C (80°F) | 12°C (54°F) | 0" |
| 2008 | 17°C (62°F) | -- | 0" |
| 2007 | 22°C (72°F) | 8°C (46°F) | 0" |
| 2006 | 23°C (74°F) | 9°C (48°F) | 0" |
| 2005 | 23°C (73°F) | 6°C (43°F) | 0" |
| 2004 | 13°C (55°F) | 9°C (49°F) | 1.24" |
| 2003 | 23°C (74°F) | 14°C (57°F) | 0.26" |
| 2002 | 15°C (59°F) | 10°C (50°F) | 0.41" |
| 2001 | 15°C (59°F) | 8°C (47°F) | 0.31" |
| 2000 | 18°C (64°F) | 11°C (52°F) | 0" |
| 1999 | 25°C (77°F) | 17°C (62°F) | 0.09" |
| 1998 | 18°C (65°F) | 9°C (49°F) | 0" |
| 1997 | 21°C (69°F) | 6°C (43°F) | 0" |
| 1996 | 14°C (58°F) | 8°C (47°F) | 0.07" |
| 1995 | 17°C (63°F) | 9°C (48°F) | 0.01" |
| 1994 | 19°C (67°F) | 8°C (47°F) | 0" |
| 1993 | 23°C (73°F) | 14°C (57°F) | 0" |
| 1992 | 23°C (74°F) | 13°C (55°F) | 0" |
| 1991 | 19°C (66°F) | 14°C (57°F) | 0" |
| 1990 | 19°C (66°F) | 12°C (53°F) | 0.02" |
| 1989 | 24°C (76°F) | 13°C (56°F) | 0" |
| 1988 | 18°C (65°F) | 11°C (51°F) | 0.04" |
| 1987 | 28°C (83°F) | 18°C (64°F) | 0.64" |
| 1986 | 19°C (66°F) | 14°C (57°F) | 0" |
| 1985 | 22°C (72°F) | 15°C (59°F) | 0" |
| 1984 | 17°C (62°F) | 8°C (46°F) | -- |
| 1983 | 17°C (62°F) | 8°C (47°F) | 0" |
| 1982 | 19°C (66°F) | 12°C (53°F) | 0" |
| 1981 | 20°C (68°F) | 15°C (59°F) | 0.08" |
| 1980 | 14°C (58°F) | 12°C (54°F) | 0.02" |
| 1979 | 11°C (51°F) | 9°C (48°F) | 1.56" |
| 1978 | 17°C (62°F) | 13°C (56°F) | 0.02" |
| 1977 | 14°C (58°F) | 11°C (51°F) | 0.11" |
| 1976 | 18°C (65°F) | 9°C (49°F) | 0" |
| 1975 | 22°C (72°F) | 12°C (54°F) | 0" |
| 1974 | 17°C (63°F) | 9°C (48°F) | 0" |
| 1973 | 17°C (62°F) | 7°C (45°F) | 0" |
| 1972 | 14°C (57°F) | 8°C (47°F) | 0.35" |
| 1971 | 22°C (72°F) | 8°C (46°F) | 0.05" |