When to go · London
London in July
Great month. Warm, busy; some heat waves.
Key facts
- Verdict
- Great
- Temperature
- 25°C (77°F)77°F (25°C) / 14°C (57°F)57°F (14°C)
- average high / low
- Rain days
- 8
- Crowds
- High
- United Kingdom overall
- Prices
- High
- United Kingdom overall
Verdict
Warm, busy; some heat waves.
All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.
Is another month better than July?
No other month rates higher than July for London in this guide.
Weather in July
- LondonHighs around 25 °C (77 °F), lows around 14 °C (57 °F), rain on about 8 daysHighs around 77 °F (25 °C), lows around 57 °F (14 °C), rain on about 8 days
- London and the south-east, United Kingdom · London, Oxford, Cambridge, Kent, Brightonbest weather
Mildest and driest region; summer heat waves above 30 °C (86 °F) are now common, and older Tube lines and many homes have no air conditioning.Mildest and driest region; summer heat waves above 86 °F (30 °C) are now common, and older Tube lines and many homes have no air conditioning.
Summer season
Long light, outdoor theatre and river terraces.
Watch: Heat, crowds and high hotel prices.
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Wimbledon check
Late June to mid July (check) · Wimbledon
The tube to Wimbledon is packed.
BBC Proms check
Mid July to mid September (check) · Royal Albert Hall
Evening concerts; queues for standing tickets.
School summer holidays big impact
Late Jul – early Sep · United Kingdom
Peak prices and crowds everywhere; Edinburgh festivals all August.
Crowds and prices
- Crowds · United Kingdom overall
- High
- Prices · United Kingdom overall
- High
United Kingdom overall: School holidays start; peak prices, midges in the west, heat waves in London.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in London, side by side.
Verdict
Jul: Great
May: Great
Daytime high
Jul: 25 °C (77 °F)77 °F (25 °C)
May: 19 °C (66 °F)66 °F (19 °C)
Night low
Jul: 14 °C (57 °F)57 °F (14 °C)
May: 9 °C (48 °F)48 °F (9 °C)
Rain days
Jul: 8 (better)
May: 10
Crowds
Jul: High
May: Medium
Prices
Jul: High
May: Medium
Festivals listed
Jul: 3
May: 1
July: Warm, busy; some heat waves.
May: Good month; bank holidays busy.
London: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.