Glasgow in september: average Weather, Temperature and Climate
Weather in Glasgow in september 2025
The weather in Glasgow in september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather
Weather at 6am
50°F
Fog
29% of time
27%
13%
13%
Weather at 12pm
59°F
Moderate rain at times
35% of time
23%
18%
14%
Weather at 6pm
56°F
Moderate rain at times
36% of time
21%
16%
15%
Weather at 3am
50°F
32%
25%
13%
12%
Evolution of daily average temperature and precipitation in Glasgow in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Glasgow in september.
The climate of Glasgow in september is tolerable
The climate in september in Glasgow is wet (with 5.1in of precipitation over 8 days). This is better than the previous month since in august it receives an average of 6.6in of rainfall over 10 days.
The climate is fairly cool here this month, but it is livable when dressing cosy. The thermometer averaged maximum of 59°F. In the morning the temperature drops to 50°F. Thus, the mean temperature average on this month of september in Glasgow is 56°F. These temperatures are far removed from those records observed in Glasgow in september with a maximum record of 77°F in 2021 and a minimum record of 34°F in 2012. You can plan to have about 5 days with temperatures above 65°F, or 17% of the month.
On this month of september, day length in Glasgow is generally 12:45. The sun rises at 05:49 and sunset is at 18:34.
With a correct weather, september is okay (but not good) to go there.
September: another location in Scotland?
If you want to go to Scotland in september, there are destinations with better weather than Glasgow:
In september, Dundee, Perth, Burntisland, Cockenzie, Kirkcaldy and Monifieth have good weather.
Seasonal average climate and temperature of Glasgow in september
Check below seasonal norms These statistics are set from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 56°F | ||||
| Highest temperature | 59°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 77°F (2021) | ||||
| Lowest record temperature | 34°F (2012) | ||||
| Number of days at +65°F | 5 day(s) (17%) | ||||
| Sea temperature | |||||
| Average sea temperature | 58°F | ||||
| Lowest sea temperature | 57°F | ||||
| Highest sea temperature | 60°F | ||||
| Wind | |||||
| Wind speed | 19km/h | ||||
| Wind temperature | 49°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.1in | ||||
| Number of days with rainfall | 8 day(s) (28%) | ||||
| Record daily rainfall | 1.7in (2009) | ||||
| Other climate data | |||||
| Humidity | 95% | ||||
| Visibility | 7.72km | ||||
| Cloud cover | 62% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:49 | ||||
| Time of sunset | 18:34 | ||||
| Length of day | 12:45 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last september?
Here is the day by day recorded weather in Glasgow in september 2024:
47°F to 63°F
56°F to 61°F
49°F to 56°F
45°F to 56°F
52°F to 65°F
58°F to 68°F
52°F to 72°F
56°F to 70°F
52°F to 58°F
47°F to 54°F
41°F to 52°F
41°F to 52°F
36°F to 54°F
49°F to 61°F
52°F to 61°F
41°F to 61°F
49°F to 68°F
52°F to 70°F
47°F to 67°F
47°F to 65°F
54°F to 63°F
54°F to 61°F
47°F to 63°F
49°F to 50°F
43°F to 49°F
45°F to 50°F
43°F to 52°F
40°F to 52°F
41°F to 54°F
49°F to 52°F
Map: other cities in Scotland in september
Cities near Glasgow:
| Newton Mearns in september | tolerable weather |
| Paisley in september | tolerable weather |
| East Kilbride in september | tolerable weather |
| Coatbridge in september | tolerable weather |
| Cumbernauld in september | tolerable weather |
| Dumbarton in september | tolerable weather |
| Kilmarnock in september | tolerable weather |
| Falkirk in september | tolerable weather |
| Greenock in september | bad weather |
| Helensburgh in september | bad weather |
| Stirling in september | tolerable weather |
| Gourock in september | bad weather |
Click over cities on the map for information about the weather in september.
Glasgow
perfect weather
good
tolerable
bad
very bad
Weather data for Glasgow in september:
Weather data for Glasgow for september are derived from an average of the weather forecast since 2009 in Glasgow. There is a margin of error and these forecasts are to be considered as general information only. The weather in Glasgow can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Glasgow.