Weather in Littlehampton in September
Littlehampton, United Kingdom averages a high of 18.2°C (64.8°F) and low of 12.9°C (55.2°F) in September, with 9 rain days and 8.8 hours of daily sunshine. Travel score: 73/100 (Good). The best time to visit Littlehampton is July.
High
18°C65°F
Low
13°C55°F
🌧️
9
rain days
☀️
8.8
hrs/day sunshine
💧
78%
humidity
73— Good
September in Littlehampton is mild and occasionally wet — good for most activities.
What are the average temperatures in Littlehampton?
How much does it rain in Littlehampton in September?
Littlehampton receives an average of 51.2mm of rainfall across 9 rainy days in September. The annual total is 723.3mm.
What should I pack for Littlehampton in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧥
Light rain jacket
Some rainy days expected (9 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting United Kingdom in September?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31