London April — yellow daffodils in full bloom against a blue spring sky at Kew Gardens

London · United Kingdom

April

London's great value window — warm enough for parks, light until 8pm, before summer prices hit.

Best match

#3 of 12 months

April is one of the best times to visit London.

Climate

High

15°C

Low

7°C

Rain

43mm

Sun

5.3hrs/day

30-year climate normals · Open Meteo ERA5

How April scores in London

Weather
Very good
Value
Very good
Crowds
Very good
Events
Good
Atmosphere
Very good

What you gain in April

  • Blossom season in the Royal Parks: Greenwich, Kew Gardens, and Richmond Park at their most beautiful
  • London Marathon (late April) transforms the city — street festival atmosphere along the 26.2-mile route
  • Consistent 5+ hours of sunshine, 15°C highs — the first genuinely pleasant outdoor London month

What you sacrifice

  • Easter holiday timing (if in April) can spike crowds at major attractions and push up hotel rates
  • Spring rain can arrive without warning — the 43mm average is spread across many short, unpredictable showers
  • Not yet warm enough for al fresco dining without a jumper — evenings cool quickly after sunset

How April compares to May (best month)

FactorAprilMay
Weather
7
8
Value
7
6
Crowds
7
6

April in other destinations

Climate data: 30-year normals (1991–2020) from Open Meteo ERA5 reanalysis. Scores compare months within London, not across destinations. Methodology →