Average temperatures, rainfall and packing tips for London, United Kingdom in October
October in London is typically mild, with average daytime highs around 16°C and nights near 9°C. Temperature-wise it sits mid-range for London (the 6th warmest month).
October is one of the wetter months in London, with around 82 mm of rain - plan around showers.
If your dates are flexible, the most comfortable months in London are usually May, June, July, August and September.
← London weather tomorrow (live)
In October, London averages a daytime high of about 16°C and a night-time low of around 9°C, based on recent historical data.
October is one of the wetter months in London, with around 82 mm of rain - plan around showers.
October is a workable time to visit London, with mild days - just pack accordingly. If your dates are flexible, the most comfortable months in London are usually May, June, July, August and September.