London · Month comparison

May vs June

May ranks #1 overall vs June at #2. Chelsea Flower Show, warm parks, 18°C — London at its most seductive before summer prices arrive.

London May — sunlight filtering through tall trees in Hyde Park on a warm spring afternoon

May

#1 of 12 months

Best match

Chelsea Flower Show, warm parks, 18°C — London at its most seductive before summer prices arrive.

  • Chelsea Flower Show (third week of May): world-famous garden event with real local excitement around it
  • Royal Parks in full green: Londoners picnic in Hyde Park, Regent's Park, and Hampstead Heath in earnest
London June — a crowd carrying rainbow flags along the street at London Pride 2024

June

#2 of 12 months

Best match

Pride, Wimbledon warm-up, 21°C and sunset at 21:20 — London's most event-rich month.

  • Pride London (late June): one of Europe's largest Pride marches transforming Soho and central London for a weekend
  • Trooping the Colour (second Saturday of June): the King's Birthday Parade — a genuinely spectacular ceremonial spectacle
FactorMayJune
Weather score
8
8
Value score
6
4
Crowd score
6
5
Events score
8
9
Atmosphere
8
8
Avg high temp18°C21°C
Monthly rain49mm52mm
Daily sunshine6.4hrs7hrs

May trade-offs

  • Prices climbing toward summer — a week at a 3-star central hotel costs noticeably more than March
  • Chelsea Flower Show week sees south-west London traffic disruption and accommodation pressure
  • Half-term (late May bank holiday) briefly crowding family attractions across the city

June trade-offs

  • Prices firmly in peak territory — central hotels 50–70% above January rates
  • Wimbledon begins in late June — southwest London accommodation books out and transport gets strained
  • Tourism is in full swing; the major museums require advance booking and queues are unavoidable at peak attractions
Scores compare months within London. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →