London, United Kingdom
Best time to visit London
The best time to visit London is June–August, when typical daytime highs are around 21–23°C and rain is less likely. For the same weather with smaller crowds, aim for June: the main sights book up soonest in July–August and December.
Updated
London weather by month
| Month | High | Low | Rain | Sun a day |
|---|---|---|---|---|
| January | 7° / 44°F | 1° / 34°F | 55 mm | 2 h |
| February | 8° / 47°F | 2° / 36°F | 40 mm | 3 h |
| March | 11° / 52°F | 3° / 38°F | 40 mm | 4 h |
| April | 14° / 57°F | 5° / 41°F | 45 mm | 5 h |
| May | 18° / 64°F | 8° / 46°F | 50 mm | 7 h |
| JuneBest | 21° / 70°F | 11° / 52°F | 50 mm | 7 h |
| JulyBestBusy | 23° / 73°F | 13° / 55°F | 45 mm | 7 h |
| AugustBestBusy | 22° / 72°F | 12° / 54°F | 50 mm | 6 h |
| September | 19° / 65°F | 10° / 50°F | 50 mm | 4 h |
| October | 14° / 57°F | 8° / 46°F | 60 mm | 3 h |
| November | 10° / 49°F | 5° / 40°F | 60 mm | 2 h |
| DecemberBusy | 8° / 46°F | 2° / 36°F | 55 mm | 2 h |
Typical-year averages, rounded. Actual weather varies from year to year — check the forecast before you go. “Busy” marks the months when the main sights book up soonest.
About London
London is the UK's capital, with about 9 million people across 32 boroughs. The Romans founded it as Londinium in AD 47. It became the capital of the largest empire in history and is still a global centre of finance and culture. It holds four UNESCO World Heritage Sites and over 170 museums, most of them free.
What to pack for London
Bring an umbrella and a waterproof jacket in every season, as rain is frequent but light. Summer evenings drop to 13-15°C, and winter is a damp 3-8°C, so pack layers. Most visitors walk 15,000 steps a day, so bring waterproof walking shoes. Add a Type G plug adapter (230 V) and a contactless card for transport.
Questions
- When is the best time to visit London?
- The best time to visit London is June–August, when typical daytime highs are around 21–23°C and rain is less likely. For the same weather with smaller crowds, aim for June: the main sights book up soonest in July–August and December.
- What is the hottest month in London?
- July, with typical daytime highs around 23°C.
- What is the rainiest month in London?
- October, with around 60 mm of rain in a typical year.
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