Weather on August 20 in Prague
Historical weather data for August 20 in Prague, Czech Republic
Based on 54 years of data from PRAHA-KLEMENTINUM
About This Date
August 20th in Prague, Czech Republic typically brings pleasant summer weather, with average highs around 26°C and lows near 15°C. Over 54 years of records, the warmest August 20th was in 2012 (29°C average), while the coldest was 1972 (14°C) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 44% of August 20th dates historically, with the wettest August 20th recording 2.47" 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 August 20th in Prague? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 27°C (81°F) | 17°C (63°F) | -- |
| 2025 | 29°C (85°F) | 12°C (54°F) | 0 mm |
| 2024 | -- | 16°C (60°F) | 2 mm |
| 2023 | 33°C (92°F) | 19°C (66°F) | 0 mm |
| 2021 | 23°C (74°F) | -- | 0 mm |
| 2020 | -- | 13°C (56°F) | 0 mm |
| 2018 | -- | 18°C (64°F) | 0 mm |
| 2017 | 22°C (72°F) | 12°C (53°F) | 0 mm |
| 2016 | 30°C (86°F) | 14°C (58°F) | 0 mm |
| 2015 | -- | 13°C (55°F) | 2 mm |
| 2014 | 21°C (69°F) | 9°C (49°F) | 0 mm |
| 2013 | 19°C (66°F) | -- | 9 mm |
| 2012 | 39°C (103°F) | 19°C (66°F) | 0 mm |
| 2011 | 25°C (77°F) | 12°C (54°F) | 17 mm |
| 2010 | 26°C (79°F) | 9°C (49°F) | 0 mm |
| 2009 | 31°C (87°F) | 13°C (56°F) | 0 mm |
| 2008 | 24°C (75°F) | 16°C (60°F) | 7 mm |
| 2007 | 24°C (76°F) | 15°C (59°F) | 63 mm |
| 2006 | 23°C (73°F) | -- | 2 mm |
| 2005 | 25°C (77°F) | 14°C (58°F) | 0 mm |
| 2004 | 24°C (76°F) | 18°C (65°F) | 2 mm |
| 2003 | 26°C (79°F) | 18°C (65°F) | 0 mm |
| 2002 | 29°C (85°F) | 18°C (65°F) | 0 mm |
| 2001 | 28°C (83°F) | 19°C (66°F) | 2 mm |
| 2000 | 34°C (93°F) | 20°C (68°F) | 0 mm |
| 1999 | 24°C (76°F) | 14°C (58°F) | 0 mm |
| 1998 | 27°C (81°F) | 13°C (56°F) | 0 mm |
| 1997 | 28°C (83°F) | 17°C (62°F) | 0 mm |
| 1996 | 28°C (83°F) | 15°C (59°F) | 0 mm |
| 1995 | 27°C (81°F) | 17°C (62°F) | 1 mm |
| 1994 | 23°C (73°F) | 17°C (62°F) | 0 mm |
| 1993 | 27°C (80°F) | 13°C (56°F) | 0 mm |
| 1992 | 29°C (85°F) | 19°C (67°F) | 5 mm |
| 1991 | 20°C (68°F) | 15°C (59°F) | 1 mm |
| 1990 | 27°C (81°F) | 15°C (59°F) | 2 mm |
| 1989 | 30°C (86°F) | 17°C (63°F) | 0 mm |
| 1988 | 24°C (75°F) | 16°C (60°F) | 4 mm |
| 1987 | 24°C (75°F) | 17°C (62°F) | 0 mm |
| 1986 | 21°C (69°F) | 13°C (55°F) | 1 mm |
| 1985 | 22°C (72°F) | 17°C (63°F) | 2 mm |
| 1984 | 23°C (74°F) | 11°C (52°F) | 0 mm |
| 1983 | 28°C (83°F) | 17°C (63°F) | 0 mm |
| 1982 | 20°C (68°F) | 14°C (58°F) | 6 mm |
| 1981 | 19°C (67°F) | 15°C (59°F) | 2 mm |
| 1980 | 21°C (69°F) | 17°C (62°F) | 1 mm |
| 1979 | 24°C (75°F) | 14°C (57°F) | 0 mm |
| 1978 | 23°C (73°F) | 11°C (51°F) | 0 mm |
| 1977 | 21°C (70°F) | 13°C (56°F) | 0 mm |
| 1976 | 23°C (73°F) | 15°C (59°F) | 9 mm |
| 1975 | 25°C (77°F) | 12°C (53°F) | 0 mm |
| 1974 | 19°C (66°F) | 16°C (60°F) | 1 mm |
| 1973 | 27°C (80°F) | 19°C (67°F) | 1 mm |
| 1972 | 17°C (63°F) | 11°C (52°F) | 2 mm |
| 1971 | 32°C (89°F) | 18°C (64°F) | 0 mm |