Airplane crash-lands into Hudson River; all aboard reported safe. Story Highlights. NEW: Flight's pilot, C.B. Sullenberger, emerges as hero of miracle on the Hudson. All 155 passengers and crew aboard US Airways Flight 1549 alive, FAA says.
Summer can be very pleasant with temperatures averaging 18Â°C (64Â°F) and often into the low 20s. In recent years London has experienced heatwaves with temperatures well above 30Â°C (86Â°F). This is an ideal time to visit London's parks and open spaces or have a go at swimming and boating in London.
Spring. Spring in London can be quite unpredictable, with pleasant temperatures of 20Â°C during March and May infrequently giving way to chilly, damp and grey weather. The temperature continues during a London spring, with an average high temperature of 10Â°C greeting March, while this climbs to 17Â°C in May.he temperature starts to cool throughout September, although the average temperature can fluctuate between 19-20Â°C in September with 19Â°C also possible in October. Precipitation is regular feature of London autumns and by November the temperature will barely breach double figures.