SeasonScore
London, United Kingdom
Photo: Diliff · CC BY 3.0

United Kingdom

London in August

☀️ Summer

Pleasant and some showers.

Best months: Jul (9.6), Sep (9.6), Jun (9.5)

‹
Every month at a glanceTap a month to open it
›

Why August scores 9.5What goes into the score

How it works
🌡️ 23° / 16°C🌧️ 61 mm💧 dew pt 13°🍃 PM2.5 9
  • Weather comfort9.7
    • ✓Comfortable temperatures (23°C highs / 16°C lows)
    • ✓Slightly humid (dew point 13.1°C)
    • ✓Mostly dry (~61 mm rain)
  • Air quality9.4
    • ✓Good (within WHO guideline) (PM2.5 ~9 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut August side by side with another month
AugJul
Score9.5 Excellent9.6 Excellent
Season☀️ Summer☀️ Summer
High / low23° / 16°24° / 16°
Rain61 mm54 mm
Humiditydew pt 13°dew pt 13°
PM2.59 µg/m³6 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: London Weather Centre weather-station normals.

Holidays & crowdsAugust 2027

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

No national public holidays in United Kingdom this month.

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Explore LondonEvents, sights, food & souvenirs

Check event dates locally

The UK's capital on the Thames, visited for royal landmarks, world-class museums, theatre, parks and diverse neighbourhoods.

Events in August
Notting Hill CarnivalDate variesAugust bank holiday weekend (late August)

A huge Caribbean carnival with parades and sound systems.

Why go: Expect enormous crowds and station closures.

Where: Notting Hill

Coming up later

New Year's Eve fireworksEvery year31 December every year

Fireworks over the Thames at midnight.

Why go: Viewing areas are ticketed.

Where: River Thames by the London Eye

Chelsea Flower ShowDate variesUsually late May

A garden and flower show.

Why go: Tickets sell out well ahead.

Where: Royal Hospital Chelsea

Trooping the ColourDate variesUsually a Saturday in June

A military parade marking the monarch's official birthday.

Why go: Stand along The Mall early.

Where: The Mall and Horse Guards Parade