Weather in London in August
London, United Kingdom averages a high of 21.6°C (70.9°F) and low of 13.5°C (56.3°F) in August, with 9 rain days and 9.9 hours of daily sunshine. Travel score: 79/100 (Good). The best time to visit London is July.
High
22°C71°F
Low
14°C56°F
🌧️
9
rain days
☀️
9.9
hrs/day sunshine
💧
75%
humidity
79— Good
August in London is mild and occasionally wet — good for most activities.
What are the average temperatures in London?
How much does it rain in London in August?
London receives an average of 57.2mm of rainfall across 9 rainy days in August. The annual total is 646.7mm.
What should I pack for London in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 22°C
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Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (9 days)
☔
Umbrella
Be prepared for occasional showers
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Data based on 1994–2024 averages · Last updated: 2024-12-31