Weather on May 21 in Prague
Historical weather data for May 21 in Prague, Czech Republic
Based on 56 years of data from PRAHA-KLEMENTINUM
About This Date
May 21st in Prague, Czech Republic typically brings pleasant spring weather, with average highs around 21°C and lows near 11°C. Over 56 years of records, the warmest May 21st was in 2007 (22°C average), while the coldest was 1987 (10°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 45% of May 21st dates historically, with the wettest May 21st recording 1.8" of rain.
Planning for May 21st in Prague? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 21°C (69°F) | 12°C (53°F) | -- |
| 2025 | -- | 8°C (47°F) | 0 mm |
| 2024 | 22°C (72°F) | 13°C (56°F) | 0 mm |
| 2023 | 27°C (80°F) | 12°C (53°F) | 0 mm |
| 2022 | 22°C (71°F) | -- | 1 mm |
| 2021 | 18°C (65°F) | 7°C (45°F) | 3 mm |
| 2020 | -- | 8°C (46°F) | 0 mm |
| 2019 | -- | 9°C (48°F) | -- |
| 2018 | -- | 12°C (53°F) | 0 mm |
| 2017 | 19°C (67°F) | -- | 0 mm |
| 2016 | -- | 8°C (47°F) | 0 mm |
| 2015 | -- | 7°C (44°F) | 6 mm |
| 2014 | 27°C (80°F) | 10°C (50°F) | 0 mm |
| 2013 | 20°C (68°F) | 8°C (47°F) | 0 mm |
| 2012 | 26°C (79°F) | 16°C (60°F) | 0 mm |
| 2011 | 26°C (78°F) | 12°C (53°F) | 2 mm |
| 2010 | 18°C (64°F) | 11°C (52°F) | 3 mm |
| 2009 | 28°C (83°F) | 14°C (58°F) | 0 mm |
| 2008 | 12°C (53°F) | -- | 6 mm |
| 2007 | 29°C (84°F) | 16°C (60°F) | 0 mm |
| 2006 | 20°C (68°F) | 9°C (48°F) | 2 mm |
| 2005 | 27°C (80°F) | 9°C (48°F) | 0 mm |
| 2004 | 22°C (71°F) | 11°C (51°F) | 5 mm |
| 2003 | 18°C (65°F) | 11°C (52°F) | 0 mm |
| 2002 | 24°C (76°F) | 14°C (57°F) | 0 mm |
| 2001 | 21°C (70°F) | 9°C (49°F) | 0 mm |
| 2000 | 19°C (67°F) | 9°C (48°F) | 3 mm |
| 1999 | 21°C (69°F) | 15°C (59°F) | 2 mm |
| 1998 | 18°C (65°F) | 11°C (51°F) | 6 mm |
| 1997 | 21°C (69°F) | 14°C (57°F) | 2 mm |
| 1996 | 20°C (68°F) | 10°C (50°F) | 0 mm |
| 1995 | 17°C (62°F) | 9°C (48°F) | 0 mm |
| 1994 | 19°C (67°F) | 9°C (48°F) | 4 mm |
| 1993 | 27°C (80°F) | 14°C (58°F) | 13 mm |
| 1992 | 26°C (78°F) | 13°C (56°F) | 0 mm |
| 1991 | 19°C (66°F) | 15°C (59°F) | 0 mm |
| 1990 | 23°C (73°F) | 12°C (53°F) | 0 mm |
| 1989 | 24°C (75°F) | 13°C (55°F) | 0 mm |
| 1988 | 14°C (57°F) | 8°C (46°F) | 0 mm |
| 1987 | 13°C (56°F) | 7°C (44°F) | 4 mm |
| 1986 | 26°C (78°F) | 15°C (59°F) | 10 mm |
| 1985 | 19°C (67°F) | 13°C (56°F) | 2 mm |
| 1984 | 21°C (70°F) | 13°C (55°F) | 9 mm |
| 1983 | 27°C (81°F) | 13°C (56°F) | 0 mm |
| 1982 | 22°C (71°F) | 14°C (57°F) | 2 mm |
| 1981 | 25°C (77°F) | 14°C (58°F) | 0 mm |
| 1980 | 19°C (66°F) | 8°C (47°F) | 0 mm |
| 1979 | 25°C (77°F) | 16°C (61°F) | 4 mm |
| 1978 | 22°C (72°F) | 10°C (50°F) | 0 mm |
| 1977 | 13°C (56°F) | 9°C (49°F) | 0 mm |
| 1976 | 14°C (57°F) | 11°C (52°F) | 7 mm |
| 1975 | 21°C (70°F) | 8°C (46°F) | 0 mm |
| 1974 | 21°C (69°F) | 13°C (55°F) | 11 mm |
| 1973 | 25°C (77°F) | 10°C (50°F) | 24 mm |
| 1972 | 18°C (64°F) | 11°C (51°F) | 9 mm |
| 1971 | 24°C (75°F) | 14°C (58°F) | 46 mm |