Weather on August 21 in Ljubljana
Historical weather data for August 21 in Ljubljana, Slovenia
Based on 55 years of data from LJUBLJANA BEZIGRAD
About This Date
August 21st in Ljubljana, Slovenia typically brings warm summer weather, with average highs around 27°C and lows near 16°C. Over 55 years of records, the warmest August 21st was in 2000 (26°C average), while the coldest was 1976 (14°C) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 38% of August 21st dates historically, with the wettest August 21st recording 4.11" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for August 21st in Ljubljana? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2025 | 23°C (73°F) | 18°C (64°F) | 11 mm |
| 2024 | 29°C (85°F) | 18°C (65°F) | 0 mm |
| 2023 | 33°C (92°F) | 19°C (66°F) | 0 mm |
| 2022 | 28°C (82°F) | 17°C (62°F) | 0 mm |
| 2021 | 31°C (87°F) | 14°C (58°F) | 0 mm |
| 2020 | 32°C (89°F) | 18°C (64°F) | 0 mm |
| 2019 | 26°C (78°F) | 21°C (69°F) | 0 mm |
| 2018 | 33°C (91°F) | 18°C (64°F) | 0 mm |
| 2017 | 23°C (74°F) | 11°C (52°F) | 0 mm |
| 2016 | 26°C (79°F) | 16°C (61°F) | 9 mm |
| 2015 | 21°C (70°F) | 15°C (59°F) | 0 mm |
| 2014 | 20°C (68°F) | 15°C (59°F) | 0 mm |
| 2013 | 26°C (79°F) | 14°C (58°F) | 0 mm |
| 2012 | 36°C (97°F) | 16°C (61°F) | 0 mm |
| 2011 | 34°C (93°F) | 19°C (66°F) | 0 mm |
| 2010 | 29°C (84°F) | 18°C (65°F) | 0 mm |
| 2009 | 32°C (90°F) | 18°C (65°F) | 0 mm |
| 2008 | 26°C (79°F) | 18°C (65°F) | 0 mm |
| 2007 | 25°C (77°F) | 16°C (60°F) | 7 mm |
| 2006 | 24°C (75°F) | 17°C (63°F) | 0 mm |
| 2005 | 19°C (67°F) | 17°C (62°F) | 42 mm |
| 2004 | 23°C (74°F) | 14°C (57°F) | 12 mm |
| 2003 | 32°C (89°F) | 18°C (65°F) | 0 mm |
| 2002 | 20°C (68°F) | 16°C (61°F) | 15 mm |
| 2001 | 28°C (83°F) | 16°C (61°F) | 0 mm |
| 2000 | 36°C (96°F) | 17°C (62°F) | 0 mm |
| 1999 | 22°C (72°F) | 17°C (62°F) | 0 mm |
| 1998 | 29°C (85°F) | 18°C (64°F) | 1 mm |
| 1997 | 26°C (79°F) | 16°C (60°F) | 10 mm |
| 1996 | 28°C (83°F) | 13°C (56°F) | 0 mm |
| 1995 | 24°C (76°F) | 16°C (61°F) | 12 mm |
| 1994 | 31°C (88°F) | 16°C (60°F) | 0 mm |
| 1993 | 33°C (92°F) | 16°C (60°F) | 0 mm |
| 1992 | 36°C (97°F) | 16°C (60°F) | 0 mm |
| 1991 | 24°C (76°F) | 13°C (55°F) | 0 mm |
| 1990 | 23°C (73°F) | 14°C (58°F) | 0 mm |
| 1989 | 28°C (83°F) | 16°C (60°F) | 0 mm |
| 1988 | 26°C (78°F) | 14°C (58°F) | 104 mm |
| 1987 | 24°C (76°F) | 18°C (64°F) | 0 mm |
| 1986 | 23°C (73°F) | 14°C (58°F) | 0 mm |
| 1985 | 27°C (81°F) | 18°C (64°F) | 0 mm |
| 1984 | 23°C (74°F) | 9°C (48°F) | 0 mm |
| 1983 | 29°C (85°F) | 14°C (57°F) | 0 mm |
| 1982 | 23°C (74°F) | 11°C (52°F) | 36 mm |
| 1981 | 19°C (66°F) | 13°C (55°F) | 8 mm |
| 1980 | 27°C (80°F) | 14°C (58°F) | 0 mm |
| 1979 | 24°C (75°F) | 13°C (55°F) | 0 mm |
| 1978 | 26°C (78°F) | 11°C (51°F) | 0 mm |
| 1977 | 16°C (61°F) | 14°C (58°F) | 53 mm |
| 1976 | 18°C (65°F) | 11°C (52°F) | 8 mm |
| 1975 | 27°C (80°F) | 12°C (54°F) | 0 mm |
| 1974 | 30°C (86°F) | 18°C (65°F) | 0 mm |
| 1973 | 31°C (87°F) | 15°C (59°F) | 6 mm |
| 1972 | 21°C (70°F) | 14°C (57°F) | 1 mm |
| 1971 | 30°C (86°F) | 16°C (60°F) | 4 mm |