Brace yourself, Brits, because there could be more rain in the next 24 hours in some parts of the country than fell during the whole of July.
August will get off to a chilly, bright start in the North with rain over significant parts of the South feeding into a changeable seven days, the Met Office said.
A Met Office forecaster said: "July was obviously very, very dry, across parts of south-west Britain in particular, so there is a good chance we could see more rain across parts of the South West in the next 24 hours on Monday than we've seen in the entire month.
"It will be a real topsy-turvy week - no two days quite the same. But in the next five to seven days we will all see some rain at times - useful rain for those who have got parched gardens; obviously not great for those under canvas or trying to enjoy the beach."
Moving into the second week of August, the north-west parts of the UK have a greater chance of seeing rain and stronger winds, while the South East will be generally a bit drier with a greater chance of seeing more prolonged periods of sunshine and high temperatures.
People can expect temperatures of low 20Cs in the South, and high teens in the North - "not a washout by any means, but again not exactly blazing summer either", the Met Office said.
The best chance for a settled, warm period will be early on in the second half of August, particularly in the South, but the Met Office warned there was "certainly no strong signal for any prolonged period of hot weather" at the moment.
"We saw how quickly in July it can turn hot for a day and then be all gone the next; it's not completely ruling out some hot summer weather but it's unlikely to be long-lived event if it was to come off," the forecaster added.