Donaghadee in september: average Weather, Temperature and Climate
Weather in Donaghadee in september 2025
The weather in Donaghadee in september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
tolerable weather
Weather at 6am
56°F
Partly Cloudy
29% of time
23%
23%
17%
Weather at 12pm
59°F
Partly Cloudy
29% of time
22%
21%
20%
Weather at 6pm
58°F
Partly Cloudy
26% of time
26%
20%
20%
Weather at 3am
56°F
32%
25%
20%
16%
Evolution of daily average temperature and precipitation in Donaghadee in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Donaghadee in september.
The climate of Donaghadee in september is tolerable
The climate in september in Donaghadee is wet (with 3.9in of precipitation over 6 days). It should be noted an improvement from the previous month since in august it receives an average of 5.9in of rainfall over 9 days.
The climate is relatively cool in this city this month, but it is liveable by dressing hot. The high seasonal norm is 59°F. The seasonal minimum is 56°F. Thus, the mean temperature average on this month of september in Donaghadee is 58°F. These temperatures are far removed from those records observed in Donaghadee in the month of september with a maximum record of 68°F in 2016 and a minimum record of 45°F in 2021. You can plan to have about 1 days with temperatures over 65°F, or 3% of the month.
In september in Donaghadee, the days on average last 12:43. The sun rises at 05:55 and sunset is at 18:38.
With proper weather, september is okay (but not the best) to go in this city in North Ireland.
Donaghadee: another month?
If you can push the dates of your trip to Donaghadee forward, the month of october has a better weather forecast than september. more information
September: another location in Northern Ireland?
If you want to go to Northern Ireland in september, there are destinations with better weather than Donaghadee:
In september, Donwpatrick, Larne, Annalong, Bangor, Carrickfergus and Dundrum have good weather.
Seasonal average climate and temperature of Donaghadee in september
Check below seasonal norms These statistics are generated from the weather statements earlier years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 58°F | ||||
| Highest temperature | 59°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 68°F (2016) | ||||
| Lowest record temperature | 45°F (2021) | ||||
| Number of days at +65°F | 1 day(s) (3%) | ||||
| Sea temperature | |||||
| Average sea temperature | 58°F | ||||
| Lowest sea temperature | 57°F | ||||
| Highest sea temperature | 59°F | ||||
| Wind | |||||
| Wind speed | 26km/h | ||||
| Wind temperature | 52°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.9in | ||||
| Number of days with rainfall | 6 day(s) (20%) | ||||
| Record daily rainfall | 1.8in (2013) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.14km | ||||
| Cloud cover | 53% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:55 | ||||
| Time of sunset | 18:38 | ||||
| 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 Donaghadee in september 2024:
56°F to 61°F
58°F to 61°F
50°F to 59°F
50°F to 58°F
52°F to 61°F
58°F to 65°F
56°F to 63°F
58°F to 63°F
52°F to 59°F
52°F to 56°F
49°F to 54°F
49°F to 54°F
43°F to 54°F
54°F to 63°F
56°F to 61°F
50°F to 61°F
56°F to 63°F
54°F to 59°F
54°F to 61°F
54°F to 61°F
54°F to 61°F
54°F to 61°F
52°F to 59°F
52°F to 58°F
49°F to 52°F
50°F to 52°F
49°F to 52°F
45°F to 54°F
50°F to 56°F
50°F to 52°F
Map: other cities in Northern Ireland in september
Cities near Donaghadee:
| Millisle in september | tolerable weather |
| Bangor in september | good weather |
| Newtownards in september | good weather |
| Ballywalter in september | tolerable weather |
| Kircubbin in september | good weather |
| Holywood in september | tolerable weather |
| Carrickfergus in september | good weather |
| Castlereagh in september | tolerable weather |
| Newtownabbey in september | tolerable weather |
| Belfast in september | tolerable weather |
| Portaferry in september | good weather |
| Larne in september | good weather |
Click over cities on the map for information about the weather in september.
Donaghadee
perfect weather
good
tolerable
bad
very bad
Weather data for Donaghadee in september:
Weather data for Donaghadee for september are derived from an average of the weather forecast since 2009 in Donaghadee. There is a margin of error and these forecasts are to be considered as general information only. The weather in Donaghadee 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 Donaghadee.