Average temperatures, rainfall and packing tips for London, United Kingdom in April
April in London is typically mild, with average daytime highs around 14°C and nights near 7°C. Temperature-wise it sits mid-range for London (the 7th warmest month).
Expect some rain: around 66 mm falls in London during April on average.
If your dates are flexible, the most comfortable months in London are usually May, June, July, August and September.
← London weather tomorrow (live)
In April, London averages a daytime high of about 14°C and a night-time low of around 7°C, based on recent historical data.
Expect some rain: around 66 mm falls in London during April on average.
April 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.