Weather on September 20 in Rome
Historical weather data for September 20 in Rome, Italy
Based on 54 years of data from ROMA CIAMPINO
About This Date
September 20th in Rome, Italy typically brings pleasant fall weather, with average highs around 26°C and lows near 15°C. Over 54 years of records, the warmest September 20th was in 2000 (26°C average), while the coldest was 1977 (16°C) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 35% of September 20th dates historically, with the wettest September 20th recording 5.5" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for September 20th in Rome? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2024 | 24°C (76°F) | 13°C (55°F) | 0" |
| 2023 | 27°C (81°F) | -- | 0" |
| 2022 | 27°C (80°F) | -- | 0.1" |
| 2021 | 27°C (80°F) | 18°C (65°F) | 0" |
| 2020 | 30°C (86°F) | 18°C (65°F) | 0" |
| 2019 | 27°C (81°F) | -- | -- |
| 2018 | 27°C (81°F) | 20°C (68°F) | -- |
| 2017 | 22°C (72°F) | 12°C (53°F) | 0" |
| 2016 | -- | 16°C (60°F) | -- |
| 2015 | 26°C (79°F) | -- | 0.41" |
| 2014 | 31°C (87°F) | -- | 0" |
| 2013 | -- | 14°C (58°F) | 0" |
| 2012 | 25°C (77°F) | -- | 0.51" |
| 2011 | 24°C (75°F) | -- | 0.1" |
| 2010 | 27°C (81°F) | 14°C (57°F) | -- |
| 2009 | -- | 18°C (65°F) | -- |
| 2008 | 22°C (72°F) | 10°C (50°F) | 0" |
| 2007 | 27°C (80°F) | 15°C (59°F) | 0" |
| 2006 | 27°C (81°F) | 15°C (59°F) | 0.02" |
| 2005 | 23°C (74°F) | 17°C (62°F) | 0.34" |
| 2004 | -- | 17°C (63°F) | 0" |
| 2003 | 29°C (84°F) | 15°C (59°F) | 0" |
| 2002 | 25°C (77°F) | 19°C (66°F) | 0.18" |
| 2001 | 22°C (72°F) | 11°C (51°F) | 0.01" |
| 2000 | 31°C (87°F) | 21°C (69°F) | 0.01" |
| 1999 | -- | 19°C (66°F) | 5.5" |
| 1998 | 24°C (76°F) | 12°C (54°F) | 0" |
| 1997 | 27°C (81°F) | 13°C (56°F) | 0" |
| 1996 | 22°C (72°F) | 14°C (58°F) | 0.24" |
| 1995 | 24°C (76°F) | 17°C (63°F) | 0.18" |
| 1994 | 22°C (71°F) | 11°C (52°F) | 0" |
| 1993 | 32°C (89°F) | 19°C (66°F) | 0" |
| 1992 | 28°C (83°F) | 18°C (64°F) | 0" |
| 1991 | 29°C (84°F) | 15°C (59°F) | 0" |
| 1990 | 25°C (77°F) | 15°C (59°F) | 0" |
| 1989 | 29°C (85°F) | 16°C (60°F) | 0" |
| 1988 | 23°C (73°F) | 12°C (53°F) | 0.02" |
| 1987 | 29°C (85°F) | 18°C (64°F) | 0" |
| 1986 | 28°C (83°F) | 17°C (62°F) | 0" |
| 1985 | 25°C (77°F) | 17°C (63°F) | 1.38" |
| 1984 | 19°C (66°F) | 14°C (57°F) | 0.48" |
| 1983 | 27°C (80°F) | 11°C (52°F) | 0" |
| 1982 | 29°C (85°F) | 15°C (59°F) | 0" |
| 1981 | 29°C (84°F) | 17°C (63°F) | 0" |
| 1980 | 28°C (83°F) | 12°C (54°F) | 0" |
| 1979 | 27°C (81°F) | 14°C (58°F) | 0" |
| 1978 | 23°C (74°F) | 11°C (51°F) | 0.01" |
| 1977 | 21°C (69°F) | 11°C (52°F) | 0.88" |
| 1976 | 24°C (76°F) | 12°C (53°F) | 0" |
| 1975 | 29°C (85°F) | 17°C (63°F) | 0.01" |
| 1974 | 22°C (72°F) | 16°C (61°F) | 3.62" |
| 1973 | 26°C (78°F) | 14°C (57°F) | 0" |
| 1972 | 24°C (76°F) | 12°C (53°F) | 0" |
| 1971 | 24°C (75°F) | 9°C (49°F) | 0" |