Weather in Hounslow in August
Hounslow, United Kingdom averages a high of 21.4°C (70.5°F) and low of 13.6°C (56.5°F) in August, with 10 rain days and 9.9 hours of daily sunshine. Travel score: 78.6/100 (Good). The best time to visit Hounslow is July.
High
21°C71°F
Low
14°C56°F
🌧️
10
rain days
☀️
9.9
hrs/day sunshine
💧
75%
humidity
79— Good
August in Hounslow is mild and occasionally wet — good for most activities.
What are the average temperatures in Hounslow?
How much does it rain in Hounslow in August?
Hounslow receives an average of 57.9mm of rainfall across 10 rainy days in August. The annual total is 648.9mm.
What should I pack for Hounslow in August?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 21°C
🧴
Sunscreen SPF 30+
10 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (10 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to United Kingdom in August?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31