London weather
Ten-year climate averages, month by month
London in august
Current month averages, based on ten years of records. Read the full guide →
London sits at 51°30′N 0°07′W in United Kingdom, in Europe. Its climate profile is shaped by these coordinates — and the ten years of records below reveal exactly how each season feels on the ground.
Below, you'll find monthly averages for temperature, rainfall and sunshine, drawn from the Open-Meteo Archive. Every month links to a full guide with what to pack, where to stay, and when to arrive.
The year in weather
London weather by month
Pick a month for the full climate guide — temperature, rainfall, sunshine, packing tips and hotel deals for London.
Places that feel like London in august
London weather — FAQ
Q01When is the best time to visit London?
When is the best time to visit London?
The best months to visit London are May, June, July, August. Parks are in bloom, sunset lingers past 9pm, and the outdoor pubs stay reliably open.
Q02What is the hottest month in London?
What is the hottest month in London?
July runs the highest averages in London, with typical daytime highs of 23°C (74°F). London's housing stock predates AC — extreme heat waves feel worse indoors than out.
Q03What is the coldest month in London?
What is the coldest month in London?
January brings the lowest averages, with daytime highs near 8°C (46°F). Rarely a snow city — it's the damp cold that gets you, not the mercury.
Q04Which month has the most rain in London?
Which month has the most rain in London?
October typically records the highest monthly rainfall — around 76mm on average. London's rain is famously light and constant, not the tropical kind.
Q05What is the climate like in London?
What is the climate like in London?
London, United Kingdom has mild summers, cold winters. You can read the detailed month-by-month breakdown on this page.