Lisburn in september: average Weather, Temperature and Climate
Weather in Lisburn in september 2025
The weather in Lisburn 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
tolerable weather
Weather at 6am
52°F
Fog
33% of time
24%
16%
14%
Weather at 12pm
61°F
Moderate rain at times
33% of time
28%
18%
13%
Weather at 6pm
58°F
Moderate rain at times
43% of time
19%
17%
12%
Weather at 3am
52°F
34%
20%
18%
13%
Evolution of daily average temperature and precipitation in Lisburn in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Lisburn in september.
The climate of Lisburn in september is tolerable
the weather in Lisburn in september is wet (with 4.1in of rainfall over 6 days). It should be noted an improvement from the previous month since in august it receives an average of 6.3in of rainfall over 10 days.
The climate is rather fresh in this city september, but it is liveable by dressing warm. The thermometer averaged maximum of 61°F. The minimum is 52°F. Thus, the mean temperature average on this month of september in Lisburn is 56°F. These temperatures are far removed from those records observed in Lisburn in september with a maximum record of 76°F in 2021 and a minimum record of 34°F in 2012. You can hope to have about 6 days with temperatures over 65°F, or 20% of time.
In september in Lisburn, the days on average last 12:43. The sun rises at 05:57 and sunset is at 18:40.
With a correct climate, the month of september is okay (but not the best) to go in this locality.
September: another location in Northern Ireland?
If you want to go to Northern Ireland in september, there are destinations with better weather than Lisburn:
In september, Donwpatrick, Larne, Annalong, Bangor, Carrickfergus and Dundrum have good weather.
Seasonal average climate and temperature of Lisburn in september
Check below seasonal norms These statistics are compiled from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 56°F | ||||
| Highest temperature | 61°F | ||||
| Lowest temperature | 52°F | ||||
| Highest record temperature | 76°F (2021) | ||||
| Lowest record temperature | 34°F (2012) | ||||
| Number of days at +65°F | 6 day(s) (20%) | ||||
| Sea temperature | |||||
| Average sea temperature | 58°F | ||||
| Lowest sea temperature | 57°F | ||||
| Highest sea temperature | 59°F | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 49°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.1in | ||||
| Number of days with rainfall | 6 day(s) (21%) | ||||
| Record daily rainfall | 2.2in (2010) | ||||
| Other climate data | |||||
| Humidity | 95% | ||||
| Visibility | 7.91km | ||||
| Cloud cover | 63% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:57 | ||||
| Time of sunset | 18:40 | ||||
| Length of day | 12:43 | ||||
| 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 Lisburn in september 2024:
56°F to 63°F
56°F to 59°F
47°F to 61°F
49°F to 58°F
47°F to 63°F
54°F to 72°F
54°F to 70°F
54°F to 63°F
47°F to 59°F
50°F to 56°F
45°F to 52°F
43°F to 54°F
38°F to 54°F
52°F to 65°F
54°F to 63°F
47°F to 63°F
54°F to 68°F
49°F to 65°F
49°F to 67°F
49°F to 65°F
50°F to 65°F
52°F to 63°F
47°F to 61°F
50°F to 56°F
45°F to 54°F
47°F to 49°F
45°F to 52°F
41°F to 54°F
47°F to 54°F
49°F to 50°F
Map: other cities in Northern Ireland in september
Cities near Lisburn:
| Belfast in september | tolerable weather |
| Castlereagh in september | tolerable weather |
| Newtownabbey in september | tolerable weather |
| Holywood in september | tolerable weather |
| Antrim in september | tolerable weather |
| Newtownards in september | good weather |
| Craigavon in september | tolerable weather |
| Banbridge in september | tolerable weather |
| Ballyclare in september | tolerable weather |
| Carrickfergus in september | good weather |
| Bangor in september | good weather |
| Portadown in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Lisburn
perfect weather
good
tolerable
bad
very bad
Weather data for Lisburn in september:
Weather data for Lisburn for september are derived from an average of the weather forecast since 2009 in Lisburn. There is a margin of error and these forecasts are to be considered as general information only. The weather in Lisburn 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 Lisburn.