Month-by-month travel weather
London August weather
London, United Kingdom · August
Rain remains a background variable
August is usually mild to warm, though short hot spells can still happen.
Rain doesn’t disappear—light waterproofing keeps plans from getting interrupted too often.
August averages at a glance
Average low
around 14–16°C
Average high
around 21–24°C
Average rainfall
around 45–70 mm
Rainy days
about 8–12 days
What to wear in August in London
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • T-shirts + thin outer layer option works well.
- • Lightweight option helps on hot spells.
- • Light rain shell helps on showery days.
Travel tips for visiting London in August
- • Evenings near parks/river can cool down—carry one layer.
- • Hydration helps on the warmer streaks.
August weather in London — FAQ
Q. Is August cooler than July?
A. Often similar or slightly cooler, but hot spells can still appear.
Q. Do I need an umbrella in August?
A. Optional—showers happen, and a rain shell can cover many situations.
Explore London
These pages are connected so you can compare conditions and decide for yourself.