Weather on September 13 in London
Historical weather data for September 13 in London, United Kingdom
Based on 56 years of data from HAMPSTEAD
About This Date
September 13th in London, United Kingdom typically brings mild fall weather, with average highs around 18°C and lows near 11°C. Over 56 years of records, the warmest September 13th was in 2016 (21°C average), while the coldest was 1975 (8°C) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 45% of September 13th dates historically, with the wettest September 13th recording 1.89" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for September 13th in London? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | 24°C (76°F) | 14°C (58°F) | 0 mm |
| 2025 | 17°C (63°F) | 9°C (49°F) | 5 mm |
| 2024 | 18°C (64°F) | 4°C (40°F) | 5 mm |
| 2023 | 22°C (71°F) | 14°C (57°F) | 7 mm |
| 2022 | 23°C (73°F) | -- | 0 mm |
| 2021 | 18°C (65°F) | 12°C (53°F) | 6 mm |
| 2020 | -- | 13°C (55°F) | 0 mm |
| 2019 | 22°C (72°F) | 11°C (52°F) | 0 mm |
| 2018 | 18°C (64°F) | 6°C (42°F) | 0 mm |
| 2017 | 16°C (60°F) | 12°C (53°F) | 2 mm |
| 2016 | 28°C (83°F) | 13°C (56°F) | 0 mm |
| 2015 | 18°C (65°F) | 9°C (49°F) | 5 mm |
| 2014 | 20°C (68°F) | 12°C (53°F) | 0 mm |
| 2013 | 13°C (55°F) | 13°C (56°F) | 41 mm |
| 2012 | 21°C (69°F) | 6°C (43°F) | 0 mm |
| 2011 | 19°C (66°F) | 12°C (53°F) | 1 mm |
| 2010 | 18°C (64°F) | 10°C (50°F) | 0 mm |
| 2009 | 19°C (67°F) | 10°C (50°F) | 0 mm |
| 2008 | 18°C (65°F) | 11°C (51°F) | 0 mm |
| 2007 | 22°C (72°F) | 12°C (53°F) | 0 mm |
| 2006 | 23°C (74°F) | 16°C (61°F) | 12 mm |
| 2005 | 23°C (73°F) | 12°C (53°F) | 0 mm |
| 2004 | 18°C (64°F) | 13°C (55°F) | 3 mm |
| 2003 | 26°C (78°F) | 11°C (52°F) | 0 mm |
| 2002 | 17°C (63°F) | 13°C (56°F) | 0 mm |
| 2001 | 19°C (66°F) | 9°C (49°F) | 4 mm |
| 2000 | 22°C (71°F) | 13°C (56°F) | 0 mm |
| 1999 | 13°C (55°F) | 11°C (52°F) | 1 mm |
| 1998 | 17°C (62°F) | 6°C (42°F) | 0 mm |
| 1997 | 18°C (64°F) | 7°C (44°F) | 0 mm |
| 1996 | 19°C (66°F) | 7°C (44°F) | -- |
| 1995 | 19°C (67°F) | 11°C (51°F) | 0 mm |
| 1994 | 16°C (61°F) | 9°C (48°F) | 9 mm |
| 1993 | 13°C (55°F) | 11°C (52°F) | 26 mm |
| 1992 | 17°C (62°F) | 12°C (53°F) | 5 mm |
| 1991 | 23°C (74°F) | 10°C (50°F) | 0 mm |
| 1990 | 21°C (70°F) | 11°C (51°F) | 0 mm |
| 1989 | 17°C (62°F) | 14°C (58°F) | 0 mm |
| 1988 | 13°C (56°F) | 8°C (47°F) | 4 mm |
| 1987 | 19°C (67°F) | 12°C (53°F) | 0 mm |
| 1986 | 14°C (58°F) | 7°C (45°F) | 18 mm |
| 1985 | 14°C (58°F) | 11°C (51°F) | 0 mm |
| 1984 | 17°C (62°F) | 13°C (56°F) | 4 mm |
| 1983 | 18°C (64°F) | 9°C (48°F) | 13 mm |
| 1982 | 21°C (70°F) | 11°C (51°F) | 0 mm |
| 1981 | 17°C (63°F) | 8°C (46°F) | 0 mm |
| 1980 | 19°C (66°F) | 10°C (50°F) | 0 mm |
| 1979 | 17°C (63°F) | 11°C (52°F) | 0 mm |
| 1978 | 17°C (63°F) | 10°C (50°F) | 5 mm |
| 1977 | 21°C (69°F) | 8°C (46°F) | 0 mm |
| 1976 | 13°C (56°F) | 9°C (49°F) | 5 mm |
| 1975 | 9°C (49°F) | 6°C (42°F) | 48 mm |
| 1974 | 20°C (68°F) | 14°C (58°F) | 0 mm |
| 1973 | 21°C (70°F) | 11°C (52°F) | 0 mm |
| 1972 | 14°C (58°F) | 8°C (46°F) | 6 mm |
| 1971 | 18°C (64°F) | 9°C (49°F) | 0 mm |