United Kingdom · 1991–2020 normal

Glasgow in
September.

Typical September weather in Glasgow: 16.6°C by day, 9.9°C at night, 100 mm of rain over 13.3 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high16.6°C
Typical low9.9°C
Rain100 mm
Wet days13.3

In the year-round weather comparison, September scores 48 out of 100 (July leads the year at 67). Daylight is calculated as 12 h 39 from latitude 55.87°. Open-water sea temperature is 14.0°C (35 km from the place centre).

September at a glance

What is Glasgow like in September?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Glasgow hot in September?

Days are typically cool at 16.6°C, while nights average 9.9°C.

Does it rain much?

The measured monthly average is 100 mm across about 13 wet days.

How much daylight is there?

There are about 12 h 39 between sunrise and sunset at mid-month, calculated from the place latitude.

Is September a good time to visit?

September ranks 5 of 12 in our weather comparison; July ranks first.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 2648579
NOAA station
UKE00105660 · PAISLEY
Station distance
10.9 km from the place centre
Coverage
Good coverage · 20 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Glasgow is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

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