Weather on May 31 in London
Historical weather data for May 31 in London, United Kingdom
Based on 56 years of data from HAMPSTEAD
About This Date
May 31st in London, United Kingdom typically brings mild spring weather, with average highs around 19°C and lows near 9°C. Over 56 years of records, the warmest May 31st was in 1978 (19°C average), while the coldest was 1975 (8°C) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 34% of May 31st dates historically, with the wettest May 31st recording 2.84" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for May 31st in London? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip (mm) |
|---|---|---|---|
| 2026 | -- | 13°C (55°F) | 0 mm |
| 2025 | 19°C (67°F) | 13°C (55°F) | 0 mm |
| 2024 | 16°C (60°F) | -- | 2 mm |
| 2023 | 19°C (67°F) | -- | 0 mm |
| 2022 | 17°C (62°F) | 8°C (47°F) | 13 mm |
| 2021 | 24°C (75°F) | 9°C (48°F) | 0 mm |
| 2020 | 25°C (77°F) | 9°C (48°F) | 0 mm |
| 2019 | 25°C (77°F) | 10°C (50°F) | 0 mm |
| 2018 | -- | 14°C (58°F) | 0 mm |
| 2017 | -- | 13°C (55°F) | 0 mm |
| 2016 | 12°C (54°F) | 10°C (50°F) | 22 mm |
| 2015 | 15°C (59°F) | 10°C (50°F) | 2 mm |
| 2014 | 22°C (71°F) | 7°C (45°F) | 0 mm |
| 2013 | 17°C (63°F) | 10°C (50°F) | 0 mm |
| 2012 | 21°C (69°F) | 12°C (54°F) | 0 mm |
| 2011 | 21°C (69°F) | 6°C (43°F) | 1 mm |
| 2010 | 15°C (59°F) | 9°C (49°F) | 0 mm |
| 2009 | 24°C (75°F) | 10°C (50°F) | 0 mm |
| 2008 | 21°C (70°F) | 13°C (55°F) | 3 mm |
| 2007 | 19°C (67°F) | 9°C (48°F) | 0 mm |
| 2006 | 14°C (58°F) | 4°C (40°F) | 0 mm |
| 2005 | 19°C (67°F) | 8°C (47°F) | 0 mm |
| 2004 | 15°C (59°F) | 9°C (48°F) | 29 mm |
| 2003 | 23°C (73°F) | 15°C (59°F) | 0 mm |
| 2002 | 21°C (70°F) | 8°C (47°F) | 0 mm |
| 2001 | 18°C (64°F) | 11°C (51°F) | 0 mm |
| 2000 | 16°C (61°F) | 7°C (44°F) | 7 mm |
| 1999 | 21°C (70°F) | 8°C (47°F) | 0 mm |
| 1998 | 21°C (69°F) | 12°C (53°F) | 0 mm |
| 1997 | 18°C (64°F) | 9°C (48°F) | -- |
| 1996 | 17°C (62°F) | 12°C (54°F) | -- |
| 1995 | 17°C (63°F) | 10°C (50°F) | 0 mm |
| 1994 | 24°C (76°F) | 6°C (43°F) | 0 mm |
| 1993 | 20°C (68°F) | 9°C (49°F) | 0 mm |
| 1992 | 20°C (68°F) | 12°C (54°F) | 5 mm |
| 1991 | 12°C (54°F) | 7°C (45°F) | 0 mm |
| 1990 | 24°C (75°F) | 12°C (54°F) | 0 mm |
| 1989 | 13°C (55°F) | 4°C (39°F) | 1 mm |
| 1988 | 18°C (65°F) | 9°C (48°F) | 3 mm |
| 1987 | 19°C (67°F) | 11°C (51°F) | 0 mm |
| 1986 | 18°C (64°F) | 8°C (46°F) | 16 mm |
| 1985 | 20°C (68°F) | 6°C (42°F) | 0 mm |
| 1984 | 13°C (56°F) | 9°C (49°F) | 11 mm |
| 1983 | 20°C (68°F) | 10°C (50°F) | 72 mm |
| 1982 | 26°C (78°F) | 12°C (53°F) | 0 mm |
| 1981 | 22°C (71°F) | 12°C (54°F) | 1 mm |
| 1980 | 17°C (62°F) | 8°C (46°F) | 51 mm |
| 1979 | 18°C (64°F) | 11°C (51°F) | 0 mm |
| 1978 | 25°C (77°F) | 12°C (54°F) | 0 mm |
| 1977 | 17°C (63°F) | 6°C (42°F) | 0 mm |
| 1976 | 18°C (64°F) | 11°C (51°F) | 12 mm |
| 1975 | 14°C (57°F) | 1°C (34°F) | 0 mm |
| 1974 | 19°C (67°F) | 4°C (39°F) | 0 mm |
| 1973 | 16°C (61°F) | 11°C (51°F) | 1 mm |
| 1972 | 16°C (61°F) | 7°C (45°F) | 14 mm |
| 1971 | 20°C (68°F) | 9°C (49°F) | 0 mm |