London · May 2026
London weather in May 2026
Mild, jacket-optional days — May averages a 16.3°C high. Beach days possible on the warm side; not the high-summer vibe.
Avg high
16.3°C
Avg low
8°C
Rainfall
56.2 mm
Moderate
Sun
0 h/day
What to wear
Layers. Long sleeves baseline, lighter under, jacket for evenings. Pack a compact umbrella or rain shell — rain isn't constant but lands hard when it does.
What’s open in May
Year-round spots plus seasonal venues whose own season covers May. Tap through for the editorial detail page.
Common questions
- Is May a good month to visit London?
- Depends what you want. London in May is for indoor culture, food and music — not beach.
- Can you swim in London in May?
- London isn't a coastal swim city — that's not the angle here.
- What's the average rainfall in London in May?
- About 56 mm on the 1991-2020 baseline — moderate.
- Is May crowded in London?
- Manageable — May is shoulder season in London. Most venues open without the high-summer queues. Sweet spot for many travellers.