Weather on September 20 in Zagreb
Historical weather data for September 20 in Zagreb, Croatia
Based on 55 years of data from ZAGREB-GRIC
About This Date
September 20th in Zagreb, Croatia typically brings pleasant fall weather, with average highs around 21°C and lows near 13°C. Over 55 years of records, the warmest September 20th was in 1987 (24°C average), while the coldest was 1977 (8°C) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 40% of September 20th dates historically, with the wettest September 20th recording 2.86" 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 September 20th in Zagreb? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 28°C (83°F) | 12°C (54°F) | -- |
| 2024 | -- | 16°C (60°F) | 0" |
| 2023 | 26°C (79°F) | 16°C (61°F) | 0" |
| 2022 | 21°C (70°F) | 8°C (46°F) | 0.25" |
| 2021 | 17°C (63°F) | 11°C (51°F) | 0.03" |
| 2020 | 23°C (74°F) | 11°C (52°F) | 0" |
| 2019 | 18°C (65°F) | 10°C (50°F) | 0" |
| 2018 | 27°C (81°F) | 18°C (65°F) | 0" |
| 2017 | 14°C (57°F) | 10°C (50°F) | 2.86" |
| 2016 | 21°C (70°F) | 15°C (59°F) | 0.22" |
| 2015 | 21°C (70°F) | 17°C (62°F) | 0.23" |
| 2014 | 23°C (74°F) | 17°C (62°F) | 0.17" |
| 2013 | 20°C (68°F) | 13°C (55°F) | 0" |
| 2012 | 18°C (65°F) | 10°C (50°F) | 0" |
| 2011 | 19°C (67°F) | 13°C (55°F) | 0.14" |
| 2010 | 18°C (65°F) | 8°C (47°F) | 0" |
| 2009 | 26°C (78°F) | 18°C (64°F) | 0" |
| 2008 | 15°C (59°F) | 11°C (51°F) | 0.02" |
| 2007 | 17°C (62°F) | 8°C (47°F) | 0" |
| 2006 | 23°C (74°F) | 17°C (62°F) | 0" |
| 2005 | 13°C (55°F) | 11°C (51°F) | 0.07" |
| 2004 | 22°C (71°F) | 12°C (54°F) | 0" |
| 2003 | 26°C (78°F) | 14°C (57°F) | 0" |
| 2002 | 25°C (77°F) | 16°C (61°F) | 1.15" |
| 2001 | 22°C (72°F) | 9°C (49°F) | 0" |
| 2000 | 28°C (83°F) | 14°C (58°F) | 0.04" |
| 1999 | 27°C (80°F) | 17°C (62°F) | 0.02" |
| 1998 | 17°C (62°F) | 13°C (56°F) | 0.02" |
| 1997 | 18°C (64°F) | 12°C (54°F) | 0.01" |
| 1996 | 13°C (56°F) | 11°C (51°F) | 0.28" |
| 1995 | 23°C (74°F) | 16°C (60°F) | 0.05" |
| 1994 | 18°C (65°F) | 11°C (52°F) | 0" |
| 1993 | 19°C (67°F) | 15°C (59°F) | 0" |
| 1992 | 22°C (71°F) | 11°C (52°F) | 0" |
| 1991 | 23°C (73°F) | 12°C (54°F) | 0.01" |
| 1990 | 23°C (73°F) | 12°C (54°F) | 0.19" |
| 1989 | 26°C (78°F) | 16°C (61°F) | 0" |
| 1988 | 17°C (62°F) | 14°C (58°F) | 0" |
| 1987 | 31°C (87°F) | 19°C (66°F) | 0" |
| 1986 | 18°C (64°F) | 8°C (46°F) | 0" |
| 1985 | 27°C (80°F) | 16°C (60°F) | 0" |
| 1984 | 21°C (70°F) | 15°C (59°F) | 0.09" |
| 1983 | 23°C (74°F) | 12°C (54°F) | 0" |
| 1982 | 24°C (75°F) | 15°C (59°F) | 0" |
| 1981 | 24°C (75°F) | 17°C (62°F) | 0" |
| 1980 | 23°C (73°F) | 16°C (60°F) | 0" |
| 1979 | 23°C (74°F) | 13°C (56°F) | 0" |
| 1978 | 16°C (60°F) | 9°C (49°F) | 0" |
| 1977 | 10°C (50°F) | 7°C (44°F) | 0.07" |
| 1976 | 17°C (62°F) | 10°C (50°F) | 0.02" |
| 1975 | 24°C (75°F) | 14°C (58°F) | 0" |
| 1974 | 19°C (66°F) | 16°C (60°F) | 1.88" |
| 1973 | 19°C (66°F) | 13°C (56°F) | 0" |
| 1972 | 17°C (63°F) | 11°C (51°F) | 0" |
| 1971 | 19°C (66°F) | 7°C (44°F) | 0" |