Londonwhen to go?

Drag the year ruler day by day.

Now in London
Partly cloudy17 °C
Partly cloudy
By day21.5 °C
By night13.1 °C
Chance of rain60 %
Price index1.9 ×
RainAugust 25
Or drag the year, day by day
Each line is one day, coloured by its average temperature.
JanDec
drag
Best time: June–September · peaks in July 22.9° by day, 14.6° by night.

Temperature and rain: 15-year ERA5 average (2011–2025) via Open-Meteo — CC BY 4.0. The price and crowd indices are estimates and still need calibration. The “best time” is the result of our own climate-comfort model — one reading of the numbers, not an objective verdict. Licensed reference: Colin & Kim Hansen · CC BY-SA 4.0.

Compare hotel prices for this window ↗Tours & activities for this window ↗We may earn a commission from bookings — at no extra cost to you.