Ballymoney in september: average Weather, Temperature and Climate
Weather in Ballymoney in september 2025
The weather in Ballymoney in september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather
Weather at 6am
54°F
Partly Cloudy
25% of time
24%
22%
17%
Weather at 12pm
59°F
Moderate rain at times
35% of time
22%
21%
15%
Weather at 6pm
58°F
Moderate rain at times
38% of time
21%
16%
15%
Weather at 3am
54°F
26%
24%
19%
19%
Evolution of daily average temperature and precipitation in Ballymoney in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Ballymoney in september.
The climate of Ballymoney in september is tolerable
The weather in september in Ballymoney is wet (with 4.1in of precipitation over 7 days). This is better than the previous month since in august it receives an average of 5.9in of precipitation over 10 days.
The climate is relatively cool in this location september, but it is livable by dressing warm. Temperatures are up to 61°F. In the morning the temperature drops to 54°F. Thus, the mean temperature average on this month of september in Ballymoney is 58°F. Note that seasonal normals in contrast with those observed in Ballymoney in september with a maximum record of 70°F in 2021 and a minimum record of 41°F in 2010. You can expect to have about 3 days with temperatures over 65°F, or 10% of the month.
On average, in Ballymoney, the days of september last 12:43. The sun rises at 05:59 and sets at 18:42.
With a correct weather, september is okay (but not good) to go there.
September: another location in Northern Ireland?
If you want to go to Northern Ireland in september, there are destinations with better weather than Ballymoney:
In september, Donwpatrick, Larne, Annalong, Bangor, Carrickfergus and Dundrum have good weather.
Seasonal average climate and temperature of Ballymoney in september
Check below seasonal norms These datas are set from the weather statements earlier years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 58°F | ||||
| Highest temperature | 61°F | ||||
| Lowest temperature | 54°F | ||||
| Highest record temperature | 70°F (2021) | ||||
| Lowest record temperature | 41°F (2010) | ||||
| Number of days at +65°F | 3 day(s) (10%) | ||||
| Sea temperature | |||||
| Average sea temperature | 58°F | ||||
| Lowest sea temperature | 57°F | ||||
| Highest sea temperature | 59°F | ||||
| Wind | |||||
| Wind speed | 26km/h | ||||
| Wind temperature | 50°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.1in | ||||
| Number of days with rainfall | 7 day(s) (24%) | ||||
| Record daily rainfall | 1.1in (2017) | ||||
| Other climate data | |||||
| Humidity | 90% | ||||
| Visibility | 8.97km | ||||
| Cloud cover | 58% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:59 | ||||
| Time of sunset | 18:42 | ||||
| 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 Ballymoney in september 2024:
54°F to 63°F
58°F to 59°F
52°F to 58°F
50°F to 58°F
49°F to 61°F
54°F to 68°F
54°F to 70°F
52°F to 59°F
50°F to 59°F
49°F to 56°F
47°F to 52°F
50°F to 52°F
40°F to 50°F
52°F to 61°F
52°F to 61°F
47°F to 63°F
54°F to 68°F
50°F to 67°F
49°F to 67°F
50°F to 65°F
50°F to 63°F
49°F to 63°F
50°F to 58°F
50°F to 52°F
47°F to 50°F
47°F to 49°F
47°F to 50°F
45°F to 56°F
45°F to 56°F
49°F to 50°F
Map: other cities in Northern Ireland in september
Cities near Ballymoney:
| Coleraine in september | tolerable weather |
| Portrush in september | tolerable weather |
| Portstewart in september | tolerable weather |
| Castlerock in september | tolerable weather |
| Ballycastle (Causeway Coast) in september | tolerable weather |
| Maghera in september | tolerable weather |
| Ballymena in september | tolerable weather |
| Limavady in september | tolerable weather |
| Glenariff in september | tolerable weather |
| Magherafelt in september | tolerable weather |
| Antrim in september | tolerable weather |
| Ballyclare in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Ballymoney
perfect weather
good
tolerable
bad
very bad
Weather data for Ballymoney in september:
Weather data for Ballymoney for september are derived from an average of the weather forecast since 2009 in Ballymoney. There is a margin of error and these forecasts are to be considered as general information only. The weather in Ballymoney 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 Ballymoney.