🇬🇧 London · When to go
The best time to visit London
London is a year-round city, but late spring to early autumn (May–September) is the most pleasant — the warmest, with the longest days and the parks at their best. Spring and autumn are mild and quieter; winter is cold, dark and grey but cheaper and festive around Christmas. Rain is possible any time.
Best overall
May–September — the warmest, with long days and the city outdoors.
Best weather
Late spring to early autumn (May–September).
Fewer crowds
Winter (November–March, outside Christmas).
Lowest prices
January–February is the cheapest.
When to avoid
Midwinter for short, grey days; school-holiday peaks for crowds and prices.
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London season by season
Mild and blooming, with parks and gardens at their best and fewer crowds than summer.
Warmest and busiest, with long days, festivals and outdoor events — book ahead and expect crowds.
Crisp and golden with thinning crowds — a lovely, good-value time to visit.
Cold, dark and often grey, but cheapest and festive, with Christmas lights and markets.
Key events & holidays
Wimbledon and Pride (summer), Notting Hill Carnival (August bank holiday), Bonfire Night (5 November), and the Christmas lights and New Year fireworks.
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Plan my London trip — freeBest time to visit London — FAQs
When is the best time to visit London?
May–September for the warmest, longest days, or spring and autumn for mild weather and thinner crowds.
What is the cheapest time to visit London?
January and February are the cheapest and quietest, if you don’t mind cold, short days.
Does it rain all the time in London?
Rain is possible year-round, usually as light showers rather than all-day downpours — pack a compact umbrella whenever you go.
Is London nice at Christmas?
Yes — the lights, markets and ice rinks make it magical, though it’s cold, dark early, and busy in the run-up to the holidays.
Weather, prices and event dates vary year to year — always check current forecasts and schedules before you book. Some links are affiliate links; Wavvia may earn a small commission at no extra cost to you.