Weather on April 20 in London
Historical weather data for April 20 in London, United Kingdom
Based on 55 years of data from HAMPSTEAD
About This Date
April 20th in London, United Kingdom typically brings cool spring weather, with average highs around 14°C and lows near 5°C. Over 55 years of records, the warmest April 20th was in 2011 (17°C average), while the coldest was 1991 (4°C) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 33% of April 20th dates historically, with the wettest April 20th recording 0.93" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for April 20th in London? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2025 | 13°C (56°F) | 5°C (41°F) | 0.02" |
| 2024 | 12°C (53°F) | 3°C (38°F) | 0.18" |
| 2023 | 16°C (61°F) | -- | 0" |
| 2022 | 19°C (66°F) | 7°C (44°F) | 0" |
| 2021 | -- | 4°C (40°F) | 0" |
| 2020 | 18°C (65°F) | 6°C (42°F) | 0" |
| 2019 | -- | 8°C (47°F) | 0" |
| 2018 | 23°C (73°F) | 11°C (52°F) | 0" |
| 2017 | -- | 6°C (43°F) | 0" |
| 2016 | 16°C (60°F) | 3°C (38°F) | 0" |
| 2015 | 18°C (64°F) | 3°C (38°F) | 0" |
| 2014 | 20°C (68°F) | 6°C (42°F) | 0.64" |
| 2013 | 14°C (58°F) | 2°C (35°F) | 0" |
| 2012 | 13°C (56°F) | 4°C (39°F) | 0.66" |
| 2011 | 24°C (76°F) | 8°C (47°F) | 0" |
| 2010 | 15°C (59°F) | -- | 0" |
| 2009 | 18°C (64°F) | 4°C (39°F) | 0" |
| 2008 | 14°C (58°F) | 6°C (43°F) | 0.02" |
| 2007 | 15°C (59°F) | 7°C (44°F) | 0" |
| 2006 | 13°C (55°F) | 9°C (49°F) | 0.02" |
| 2005 | 12°C (53°F) | 4°C (39°F) | 0" |
| 2004 | 16°C (60°F) | 3°C (38°F) | 0.08" |
| 2003 | 16°C (60°F) | 5°C (41°F) | 0.06" |
| 2002 | 19°C (67°F) | 6°C (42°F) | 0" |
| 2001 | 9°C (49°F) | 1°C (33°F) | 0.11" |
| 2000 | 14°C (58°F) | 11°C (51°F) | 0.39" |
| 1999 | 14°C (57°F) | 4°C (39°F) | 0.93" |
| 1998 | 13°C (55°F) | 6°C (43°F) | 0" |
| 1997 | 13°C (55°F) | 1°C (33°F) | -- |
| 1996 | 22°C (71°F) | 8°C (47°F) | -- |
| 1995 | 12°C (54°F) | -1°C (31°F) | 0" |
| 1994 | 13°C (56°F) | 7°C (44°F) | 0" |
| 1993 | 17°C (63°F) | 9°C (49°F) | 0" |
| 1992 | 16°C (60°F) | 9°C (48°F) | 0" |
| 1991 | 10°C (50°F) | -1°C (30°F) | 0.02" |
| 1990 | 16°C (60°F) | 3°C (37°F) | 0.2" |
| 1989 | 11°C (51°F) | 6°C (43°F) | 0.34" |
| 1988 | 16°C (60°F) | 9°C (48°F) | 0" |
| 1987 | 16°C (60°F) | 7°C (45°F) | 0" |
| 1986 | 11°C (51°F) | 5°C (41°F) | 0.04" |
| 1985 | 10°C (50°F) | 5°C (41°F) | 0" |
| 1984 | 23°C (73°F) | 6°C (43°F) | 0" |
| 1983 | 13°C (55°F) | 2°C (35°F) | 0.46" |
| 1982 | 17°C (62°F) | 3°C (37°F) | 0" |
| 1981 | 9°C (48°F) | 3°C (37°F) | 0" |
| 1980 | 12°C (54°F) | 2°C (36°F) | 0" |
| 1979 | 11°C (51°F) | 6°C (43°F) | 0" |
| 1978 | 9°C (49°F) | 3°C (38°F) | 0.34" |
| 1977 | 15°C (59°F) | 4°C (39°F) | 0.28" |
| 1976 | 14°C (58°F) | 5°C (41°F) | 0" |
| 1975 | 16°C (60°F) | 4°C (40°F) | 0" |
| 1974 | 10°C (50°F) | 2°C (35°F) | 0" |
| 1973 | 9°C (48°F) | 1°C (33°F) | 0" |
| 1972 | 13°C (55°F) | 3°C (37°F) | 0" |
| 1971 | 17°C (62°F) | 6°C (43°F) | 0" |