Weather in Glasgow in September
Glasgow, United Kingdom averages a high of 15.4°C (59.7°F) and low of 9.4°C (48.9°F) in September, with 13 rain days and 7.1 hours of daily sunshine. Travel score: 58.5/100 (Mixed). The best time to visit Glasgow is June.
High
15°C60°F
Low
9°C49°F
🌧️
13
rain days
☀️
7.1
hrs/day sunshine
💧
84%
humidity
59— Mixed
September in Glasgow is mild and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Glasgow?
How much does it rain in Glasgow in September?
Glasgow receives an average of 84.4mm of rainfall across 13 rainy days in September. The annual total is 1144.2mm.
What should I pack for Glasgow 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
🎉Visiting United Kingdom in September?
Don't miss any public holidays — check before you book!
Compare Glasgow
Popular comparisons:
How can I plan my trip to Glasgow?
What other cities are near Glasgow?
What are other popular cities in United Kingdom?
What is the weather like in other months in Glasgow?
Data based on 1994–2024 averages · Last updated: 2024-12-31