Weather on September 18 in Birmingham
Historical weather data for September 18 in Birmingham, United Kingdom
Avg High17°C (63°F)
Avg Low9°C (49°F)
Warmest202519°C
Coldest20079°C
Based on 55 years of data from CET CENTRAL ENGLAND
About This Date
September 18th in Birmingham, United Kingdom typically brings mild fall weather, with average highs around 17°C and lows near 9°C. Over 55 years of records, the warmest September 18th was in 2025 (19°C average), while the coldest was 2007 (9°C) — a 18°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for September 18th in Birmingham? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 23°C (73°F) | 14°C (58°F) | -- |
| 2024 | 21°C (70°F) | 11°C (51°F) | -- |
| 2023 | 18°C (65°F) | 14°C (58°F) | -- |
| 2022 | 17°C (63°F) | 8°C (46°F) | -- |
| 2021 | 19°C (66°F) | 11°C (52°F) | -- |
| 2020 | 21°C (69°F) | 8°C (46°F) | -- |
| 2019 | 21°C (69°F) | 4°C (40°F) | -- |
| 2018 | 21°C (70°F) | 14°C (57°F) | -- |
| 2017 | 16°C (60°F) | 9°C (48°F) | -- |
| 2016 | 18°C (64°F) | 9°C (48°F) | -- |
| 2015 | 18°C (65°F) | 10°C (50°F) | -- |
| 2014 | 19°C (67°F) | 14°C (58°F) | -- |
| 2013 | 17°C (62°F) | 8°C (47°F) | -- |
| 2012 | 15°C (59°F) | 8°C (47°F) | -- |
| 2011 | 17°C (62°F) | 7°C (45°F) | -- |
| 2010 | 16°C (61°F) | 6°C (42°F) | -- |
| 2009 | 20°C (68°F) | 10°C (50°F) | -- |
| 2008 | 18°C (65°F) | 8°C (46°F) | -- |
| 2007 | 14°C (57°F) | 4°C (39°F) | -- |
| 2006 | 19°C (67°F) | 13°C (56°F) | -- |
| 2005 | 17°C (62°F) | 8°C (47°F) | -- |
| 2004 | 17°C (62°F) | 13°C (56°F) | -- |
| 2003 | 19°C (67°F) | 12°C (53°F) | -- |
| 2002 | 18°C (64°F) | 11°C (52°F) | -- |
| 2001 | 14°C (58°F) | 9°C (49°F) | -- |
| 2000 | 14°C (58°F) | 12°C (53°F) | -- |
| 1999 | 17°C (62°F) | 9°C (49°F) | -- |
| 1998 | 21°C (70°F) | 11°C (52°F) | -- |
| 1997 | 14°C (58°F) | 11°C (51°F) | -- |
| 1996 | 16°C (60°F) | 8°C (46°F) | -- |
| 1995 | 18°C (65°F) | 12°C (54°F) | -- |
| 1994 | 13°C (55°F) | 6°C (43°F) | -- |
| 1993 | 19°C (66°F) | 6°C (42°F) | -- |
| 1992 | 16°C (61°F) | 14°C (57°F) | -- |
| 1991 | 18°C (64°F) | 12°C (53°F) | -- |
| 1990 | 14°C (58°F) | 9°C (49°F) | -- |
| 1989 | 19°C (66°F) | 12°C (53°F) | -- |
| 1988 | 14°C (58°F) | 11°C (51°F) | -- |
| 1987 | 16°C (61°F) | 12°C (53°F) | -- |
| 1986 | 16°C (60°F) | 4°C (40°F) | -- |
| 1985 | 18°C (64°F) | 12°C (53°F) | -- |
| 1984 | 16°C (60°F) | 8°C (47°F) | -- |
| 1983 | 16°C (61°F) | 11°C (51°F) | -- |
| 1982 | 18°C (65°F) | 12°C (54°F) | -- |
| 1981 | 17°C (63°F) | 13°C (56°F) | -- |
| 1980 | 20°C (68°F) | 12°C (53°F) | -- |
| 1979 | 18°C (65°F) | 13°C (56°F) | -- |
| 1978 | 17°C (62°F) | 7°C (44°F) | -- |
| 1977 | 14°C (57°F) | 6°C (43°F) | -- |
| 1976 | 19°C (66°F) | 4°C (40°F) | -- |
| 1975 | 18°C (65°F) | 11°C (52°F) | -- |
| 1974 | 16°C (60°F) | 6°C (43°F) | -- |
| 1973 | 16°C (61°F) | 7°C (44°F) | -- |
| 1972 | 16°C (61°F) | 9°C (48°F) | -- |
| 1971 | 19°C (67°F) | 6°C (42°F) | -- |