All Regions Europe Grim London weather forecast for September as 4 days of rain and thunder to hit The sun will be hiding between clouds for much of the week My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous The First Labor Day ParadeNext BBC Weather verdict on date it will be sunny again in London after 4 days of rain and thunder Related Stories London weather expert’s verdict on fog and misty conditions – when it will end All Regions Europe London weather expert’s verdict on fog and misty conditions – when it will end March 9, 2026 Date it will be sunny again as London set to be soaked by 11 days of rain All Regions Europe Date it will be sunny again as London set to be soaked by 11 days of rain March 9, 2026 BBC predicts miserable March with 11 days of straight rain All Regions Europe BBC predicts miserable March with 11 days of straight rain March 8, 2026