Portadown in september: average Weather, Temperature and Climate
Weather in Portadown in september 2025
The weather in Portadown 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
52°F
Cloudy
30% of time
28%
20%
12%
Weather at 12pm
59°F
Cloudy
45% of time
30%
14%
9%
Weather at 6pm
58°F
Cloudy
30% of time
25%
24%
12%
Weather at 3am
52°F
27%
21%
17%
15%
Evolution of daily average temperature and precipitation in Portadown in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Portadown in september.
The climate of Portadown in september is tolerable
The climate in september in Portadown is wet (with 2.2in of rainfall over 3 days). The weather is better from the previous month since in august it receives an average of 3in of precipitation over 4 days.
The climate is fairly cold in this location the month of september, but it is tolerable when dressing warm. The high seasonal norm is 61°F. The minimum is 52°F. Thus, the mean temperature average in september in Portadown is 56°F. These temperatures are far removed from those records observed in Portadown in the month of september with a maximum record of 74°F in 2021 and a minimum record of 36°F in 2010. You can hope to have about 5 days with temperatures up to 65°F, or 17% of the month.
Day length in Portadown in september is 12:43. The sun rises at 05:59 and sunset is at 18:42.
With proper weather, this month 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 Portadown:
In september, Donwpatrick, Larne, Annalong, Bangor, Carrickfergus and Dundrum have good weather.
Seasonal average climate and temperature of Portadown 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 | 61°F | ||||
| Lowest temperature | 52°F | ||||
| Highest record temperature | 74°F (2021) | ||||
| Lowest record temperature | 36°F (2010) | ||||
| Number of days at +65°F | 5 day(s) (17%) | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 49°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.2in | ||||
| Number of days with rainfall | 3 day(s) (10%) | ||||
| Record daily rainfall | 1.4in (2021) | ||||
| Other climate data | |||||
| Humidity | 95% | ||||
| Visibility | 8.32km | ||||
| Cloud cover | 58% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 10 | ||||
| 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 Portadown in september 2024:
56°F to 63°F
56°F to 61°F
47°F to 61°F
47°F to 58°F
47°F to 63°F
56°F to 72°F
54°F to 68°F
56°F to 63°F
50°F to 59°F
50°F to 56°F
47°F to 54°F
47°F to 54°F
38°F to 54°F
52°F to 65°F
54°F to 63°F
47°F to 67°F
56°F to 68°F
50°F to 65°F
50°F to 67°F
50°F to 65°F
52°F to 65°F
52°F to 63°F
49°F to 63°F
50°F to 56°F
47°F to 54°F
45°F to 49°F
45°F to 52°F
41°F to 54°F
47°F to 56°F
49°F to 50°F
Map: other cities in Northern Ireland in september
Cities near Portadown:
| Craigavon in september | tolerable weather |
| Banbridge in september | tolerable weather |
| Armagh in september | bad weather |
| Dungannon in september | tolerable weather |
| Newry in september | tolerable weather |
| Lisburn in september | tolerable weather |
| Cookstown in september | tolerable weather |
| Antrim in september | tolerable weather |
| Warrenpoint in september | tolerable weather |
| Magherafelt in september | tolerable weather |
| Belfast in september | tolerable weather |
| Castlereagh in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Portadown
perfect weather
good
tolerable
bad
very bad
Weather data for Portadown in september:
Weather data for Portadown for september are derived from an average of the weather forecast since 2009 in Portadown. There is a margin of error and these forecasts are to be considered as general information only. The weather in Portadown 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 Portadown.