Weather in Hamilton in September
Hamilton, United Kingdom averages a high of 15.4°C (59.7°F) and low of 9.3°C (48.7°F) in September, with 13 rain days and 7.2 hours of daily sunshine. Travel score: 59/100 (Mixed). The best time to visit Hamilton is June.
High
15°C60°F
Low
9°C49°F
🌧️
13
rain days
☀️
7.2
hrs/day sunshine
💧
83%
humidity
59— Mixed
September in Hamilton is mild and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Hamilton?
How much does it rain in Hamilton in September?
Hamilton receives an average of 79.6mm of rainfall across 13 rainy days in September. The annual total is 1086.9mm.
What should I pack for Hamilton in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 15°C
Recommended
🧥
Light rain jacket
Some rainy days expected (13 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to United Kingdom in September?
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