Weather on May 21 in Vienna
Historical weather data for May 21 in Vienna, Austria
Based on 55 years of data from WIEN
About This Date
May 21st in Vienna, Austria typically brings pleasant spring weather, with average highs around 22°C and lows near 12°C. Over 55 years of records, the warmest May 21st was in 1993 (21°C average), while the coldest was 1987 (9°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 42% of May 21st dates historically, with the wettest May 21st recording 3.23" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for May 21st in Vienna? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 23°C (73°F) | 10°C (50°F) | -- |
| 2024 | 22°C (72°F) | 16°C (60°F) | 0.2" |
| 2023 | 26°C (79°F) | 13°C (55°F) | 0" |
| 2022 | 28°C (82°F) | -- | -- |
| 2021 | 22°C (72°F) | 8°C (47°F) | 0.04" |
| 2020 | 22°C (71°F) | 12°C (54°F) | 0" |
| 2019 | 18°C (65°F) | 10°C (50°F) | 0.35" |
| 2018 | 23°C (73°F) | 12°C (53°F) | 0" |
| 2017 | 19°C (67°F) | 12°C (54°F) | 0" |
| 2016 | 24°C (75°F) | 14°C (57°F) | 0" |
| 2015 | 13°C (56°F) | 9°C (49°F) | 0" |
| 2014 | 26°C (78°F) | 12°C (53°F) | 0" |
| 2013 | 20°C (68°F) | 9°C (49°F) | 3.23" |
| 2012 | 25°C (77°F) | 16°C (61°F) | 0" |
| 2011 | 27°C (81°F) | 14°C (58°F) | 0" |
| 2010 | 17°C (63°F) | 12°C (53°F) | 0.25" |
| 2009 | 28°C (82°F) | 12°C (54°F) | 0" |
| 2008 | 13°C (56°F) | 9°C (49°F) | 0.14" |
| 2007 | 28°C (82°F) | 14°C (58°F) | 0" |
| 2006 | 18°C (65°F) | 12°C (53°F) | 0" |
| 2005 | 24°C (75°F) | 6°C (43°F) | 0" |
| 2004 | 22°C (72°F) | 14°C (57°F) | 0.19" |
| 2003 | 16°C (60°F) | 11°C (51°F) | 0.61" |
| 2002 | 23°C (73°F) | 13°C (56°F) | 0" |
| 2001 | 23°C (73°F) | 9°C (48°F) | 0" |
| 2000 | 20°C (68°F) | 8°C (46°F) | 0" |
| 1999 | 21°C (69°F) | 13°C (56°F) | 0" |
| 1998 | 22°C (71°F) | 12°C (54°F) | 0.3" |
| 1997 | 23°C (73°F) | 13°C (55°F) | 2.64" |
| 1996 | 21°C (69°F) | 10°C (50°F) | 0.31" |
| 1995 | 14°C (58°F) | 8°C (47°F) | 0" |
| 1994 | 21°C (70°F) | 11°C (52°F) | 0" |
| 1993 | 27°C (81°F) | 14°C (58°F) | 0" |
| 1992 | 20°C (68°F) | 11°C (51°F) | 0" |
| 1991 | 21°C (70°F) | 13°C (55°F) | 0" |
| 1990 | 21°C (70°F) | 12°C (54°F) | 0" |
| 1989 | 23°C (74°F) | 13°C (56°F) | 0" |
| 1988 | 15°C (59°F) | 8°C (46°F) | 0" |
| 1987 | 11°C (52°F) | 7°C (44°F) | 2.39" |
| 1986 | 24°C (75°F) | 16°C (60°F) | 0.01" |
| 1985 | 22°C (72°F) | 15°C (59°F) | 0" |
| 1984 | 23°C (74°F) | 12°C (53°F) | 0.92" |
| 1983 | 27°C (81°F) | 14°C (57°F) | 0" |
| 1982 | 23°C (73°F) | 14°C (58°F) | 0.08" |
| 1981 | 23°C (73°F) | 12°C (53°F) | 0" |
| 1980 | 20°C (68°F) | 10°C (50°F) | 0.03" |
| 1979 | 27°C (80°F) | 15°C (59°F) | 0.04" |
| 1978 | 21°C (70°F) | 10°C (50°F) | 0.18" |
| 1977 | 26°C (79°F) | 16°C (60°F) | 0.62" |
| 1976 | 18°C (64°F) | 13°C (55°F) | 0.02" |
| 1975 | 24°C (75°F) | 11°C (52°F) | 0" |
| 1974 | 21°C (70°F) | 13°C (56°F) | 0.13" |
| 1973 | 26°C (78°F) | 12°C (53°F) | 0" |
| 1972 | 18°C (65°F) | 11°C (52°F) | 0.22" |
| 1971 | 27°C (81°F) | 13°C (56°F) | 0.02" |