Weather on April 21 in Ljubljana
Historical weather data for April 21 in Ljubljana, Slovenia
Based on 55 years of data from LJUBLJANA BEZIGRAD
About This Date
April 21st in Ljubljana, Slovenia typically brings mild spring weather, with average highs around 18°C and lows near 6°C. Over 55 years of records, the warmest April 21st was in 2018 (19°C average), while the coldest was 1997 (3°C) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 38% of April 21st dates historically, with the wettest April 21st recording 2.09" 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 April 21st in Ljubljana? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 24°C (75°F) | 11°C (51°F) | 0" |
| 2024 | 14°C (57°F) | 1°C (34°F) | 0" |
| 2023 | 18°C (65°F) | 8°C (47°F) | 0" |
| 2022 | 14°C (58°F) | 2°C (35°F) | 0.96" |
| 2021 | 18°C (65°F) | 3°C (37°F) | 0" |
| 2020 | 17°C (63°F) | 9°C (49°F) | 0" |
| 2019 | 24°C (76°F) | 6°C (42°F) | 0" |
| 2018 | 28°C (82°F) | 10°C (50°F) | 0" |
| 2017 | 14°C (58°F) | -1°C (31°F) | 0" |
| 2016 | 22°C (71°F) | 4°C (40°F) | 0" |
| 2015 | 23°C (74°F) | 4°C (40°F) | 0" |
| 2014 | 13°C (56°F) | 10°C (50°F) | 1.41" |
| 2013 | 22°C (71°F) | 9°C (48°F) | 2.09" |
| 2012 | 16°C (61°F) | 7°C (44°F) | 0.14" |
| 2011 | 23°C (74°F) | 6°C (42°F) | 0" |
| 2010 | 23°C (73°F) | 9°C (48°F) | 0.34" |
| 2009 | 18°C (64°F) | 11°C (52°F) | 0.06" |
| 2008 | 17°C (62°F) | 7°C (45°F) | 1.86" |
| 2007 | 21°C (70°F) | 8°C (46°F) | 0" |
| 2006 | 22°C (71°F) | 5°C (41°F) | 0" |
| 2005 | 13°C (55°F) | 6°C (42°F) | 0.03" |
| 2004 | 21°C (69°F) | 9°C (49°F) | 0" |
| 2003 | 18°C (65°F) | 9°C (49°F) | 0" |
| 2002 | 19°C (66°F) | 8°C (47°F) | 0.29" |
| 2001 | 14°C (57°F) | 7°C (45°F) | 0.54" |
| 2000 | 27°C (80°F) | 10°C (50°F) | 0" |
| 1999 | 11°C (51°F) | 7°C (45°F) | 0.72" |
| 1998 | 21°C (69°F) | 3°C (37°F) | 0" |
| 1997 | 5°C (41°F) | 1°C (33°F) | 0.24" |
| 1996 | 24°C (75°F) | 6°C (43°F) | 0" |
| 1995 | 21°C (70°F) | 6°C (42°F) | 0" |
| 1994 | 17°C (62°F) | 8°C (47°F) | 0" |
| 1993 | 22°C (71°F) | 7°C (45°F) | 0" |
| 1992 | 17°C (63°F) | 2°C (35°F) | 0" |
| 1991 | 10°C (50°F) | 2°C (35°F) | 0.01" |
| 1990 | 9°C (48°F) | 6°C (43°F) | 0.66" |
| 1989 | 13°C (55°F) | 7°C (45°F) | 1.89" |
| 1988 | 20°C (68°F) | 10°C (50°F) | 0" |
| 1987 | 15°C (59°F) | 9°C (48°F) | 0.28" |
| 1986 | 16°C (61°F) | 1°C (34°F) | 0.02" |
| 1985 | 20°C (68°F) | 3°C (38°F) | 0" |
| 1984 | 19°C (66°F) | 3°C (37°F) | 0" |
| 1983 | 24°C (75°F) | 8°C (47°F) | 0.63" |
| 1982 | 15°C (59°F) | 3°C (38°F) | 0" |
| 1981 | 12°C (53°F) | 5°C (41°F) | 0" |
| 1980 | 7°C (44°F) | 1°C (33°F) | 0" |
| 1979 | 14°C (58°F) | -1°C (30°F) | 0" |
| 1978 | 16°C (60°F) | 4°C (39°F) | 0.54" |
| 1977 | 16°C (60°F) | -1°C (31°F) | 0" |
| 1976 | 21°C (70°F) | 5°C (41°F) | 0.23" |
| 1975 | 22°C (71°F) | 7°C (44°F) | 0" |
| 1974 | 17°C (63°F) | 2°C (35°F) | 0" |
| 1973 | 12°C (54°F) | 3°C (38°F) | 0" |
| 1972 | 11°C (51°F) | 8°C (47°F) | 1.45" |
| 1971 | 23°C (73°F) | 6°C (43°F) | 0" |