Weather in Greenock in september 2025

The weather in Greenock in the month of september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.

Average weather throughout september

bad weather

Weather at 6am
50°F

Fog

29%

Heavy rain

13%

Cloudy

12%

Weather at 12pm
59°F

Partly Cloudy

20%

Cloudy

18%

Heavy rain

17%

Weather at 6pm
56°F

Partly Cloudy

18%

Clear/Sunny

15%

Cloudy

14%

Weather at 3am
50°F

Fog

30%

Moderate rain at times

30%

Cloudy

13%

Heavy rain

12%



Evolution of daily average temperature and precipitation in Greenock in september

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Greenock in september.


The climate of Greenock in september is bad

the weather in Greenock in september is wet (with 7.5in of rainfall over 12 days). The weather is better from the previous month since in august it receives an average of 9.2in of precipitation over 14 days.

The climate is quite cool in that area september, but it is tolerable when dressing cosy. Temperatures are up to 59°F. The seasonal minimum is 50°F. Thus, the mean temperature average on this month of september in Greenock is 56°F. Note that seasonal normals in contrast with those observed in Greenock in september with a maximum record of 77°F in 2021 and a minimum record of 36°F in 2010. You can expect to have about 3 days with temperatures over 65°F, or 10% of the month.

On average, in Greenock, the days of september last 12:45. Sunrise is at 05:51 and sunset is at 18:36.

With a bad weather, september is not the best time to go in that area.



September: another location in Scotland?

If you want to go to Scotland in september, there are destinations with better weather than Greenock:

In september, Dundee, Perth, Burntisland, Cockenzie, Kirkcaldy and Monifieth have good weather.

Finally, Edinburgh, Aberdeen, Glasgow, Inverness, Dumfries and Falkirk have a tolerable climate, but better than Greenock.

more information about Scotland's weather in september


Seasonal average climate and temperature of Greenock in september

Check below seasonal norms These datas are generated from the weather statements earlier years of the month 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 36°F
(2010)
Number of days at +65°F 3 day(s)
(10%)
Sea temperature
Average sea temperature 58°F
Lowest sea temperature 56°F
Highest sea temperature 59°F
Wind
Wind speed 19km/h
Wind temperature 49°F
Precipitation (rainfall)
Rainfall 7.5in
Number of days with rainfall 12 day(s)
(39%)
Record daily rainfall 1.7in
(2012)
Other climate data
Humidity 95%
Visibility 7.61km
Cloud cover 66%
UV index 4
Daily sunshine hours 10
Sunrise and sunset
Time of sunrise 05:51
Time of sunset 18:36
Length of day 12:45
Our opinion about the weather in september
Our opinion at whereandwhen.net bad



How was the weather last september?

Here is the day by day recorded weather in Greenock in september 2024:

01-09-2024
Overcast
47°F to 58°F
02-09-2024
Fog
54°F to 61°F
03-09-2024
Light drizzle
47°F to 56°F
04-09-2024
Light rain shower
45°F to 58°F
05-09-2024
Clear/Sunny
49°F to 68°F
06-09-2024
Clear/Sunny
52°F to 74°F
07-09-2024
Overcast
54°F to 72°F
08-09-2024
Patchy rain nearby
58°F to 72°F
09-09-2024
Partly Cloudy
47°F to 58°F
10-09-2024
Patchy rain nearby
47°F to 54°F
11-09-2024
Patchy rain nearby
45°F to 54°F
12-09-2024
Patchy rain nearby
38°F to 52°F
13-09-2024
Patchy rain nearby
40°F to 54°F
14-09-2024
Overcast
49°F to 59°F
15-09-2024
Light rain shower
50°F to 59°F
16-09-2024
Partly Cloudy
47°F to 59°F
17-09-2024
Clear/Sunny
52°F to 68°F
18-09-2024
Clear/Sunny
56°F to 70°F
19-09-2024
Clear/Sunny
49°F to 68°F
20-09-2024
Clear/Sunny
45°F to 67°F
21-09-2024
Partly Cloudy
49°F to 67°F
22-09-2024
Clear/Sunny
47°F to 63°F
23-09-2024
Clear/Sunny
45°F to 63°F
24-09-2024
Light rain
47°F to 49°F
25-09-2024
Patchy rain nearby
43°F to 50°F
26-09-2024
Patchy rain nearby
45°F to 50°F
27-09-2024
Patchy rain nearby
40°F to 50°F
28-09-2024
Patchy rain nearby
38°F to 52°F
29-09-2024
Light drizzle
40°F to 54°F
30-09-2024
Light drizzle
47°F to 50°F

Map: other cities in Scotland in september

Cities near Greenock:

Gourock in septemberbad weather
Helensburgh in septemberbad weather
Dunoon in septemberbad weather
Dumbarton in septembertolerable weather
Largs in septembertolerable weather
Rothesay in septembertolerable weather
Paisley in septembertolerable weather
Newton Mearns in septembertolerable weather
Glasgow in septembertolerable weather
Ardrossan in septembertolerable weather
Irvine in septembertolerable weather
Loch Lomond & The Trossachs National Park in septemberbad weather
Scotland in september: See full list of cities

Click over cities on the map for information about the weather in september.

Legend: Greenock perfect weather good tolerable bad very bad


Weather data for Greenock in september:

Weather data for Greenock for september are derived from an average of the weather forecast since 2009 in Greenock. There is a margin of error and these forecasts are to be considered as general information only. The weather in Greenock 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 Greenock.


Weather in august in Greenock
Weather in october in Greenock
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