Kilkenny in september: average Weather, Temperature and Climate
Weather in Kilkenny in september 2025
The weather in Kilkenny in september comes from statistical datas on the past years. You can view the weather statistics for the whole 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
50°F
Fog
46% of time
16%
12%
11%
Weather at 12pm
61°F
Cloudy
30% of time
27%
21%
14%
Weather at 6pm
58°F
Moderate rain at times
28% of time
26%
20%
16%
Weather at 3am
50°F
46%
14%
14%
12%
Evolution of daily average temperature and precipitation in Kilkenny in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Kilkenny in september.
The climate of Kilkenny in september is tolerable
The climate in september in Kilkenny is wet (with 3.7in of rainfall over 5 days). The weather is better from the previous month since in august it receives an average of 4.4in of precipitation over 7 days.
The climate is fairly cold here the month of september, but it is tolerable when dressing cosy. Temperatures are up to 63°F. The minimum is 50°F. Thus, the mean temperature average in september in Kilkenny is 56°F. These temperatures are far removed from those records observed in Kilkenny in the month of september with a maximum record of 77°F in 2021 and a minimum record of 31°F in 2010. You can hope to have about 8 days with temperatures above 65°F, or 27% of time.
On this month of september, day length in Kilkenny is generally 12:41. Sunrise is at 06:03 and sunset is at 18:44.
With a correct weather, the month of september is okay (but not the best) to go there in Ireland.
September: another location in Ireland?
If you want to go to Ireland in september, there are destinations with better weather than Kilkenny:
In september, Dublin, Cork, Ardmore, Dalkey Island, Rosslare and Tramore have good weather.
Seasonal average climate and temperature of Kilkenny in september
Check below seasonal norms These statistics are set from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 56°F | ||||
| Highest temperature | 63°F | ||||
| Lowest temperature | 50°F | ||||
| Highest record temperature | 77°F (2021) | ||||
| Lowest record temperature | 31°F (2010) | ||||
| Number of days at +65°F | 8 day(s) (27%) | ||||
| Wind | |||||
| Wind speed | 19km/h | ||||
| Wind temperature | 49°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.7in | ||||
| Number of days with rainfall | 5 day(s) (16%) | ||||
| Record daily rainfall | 2.1in (2016) | ||||
| Other climate data | |||||
| Humidity | 97% | ||||
| Visibility | 7.24km | ||||
| Cloud cover | 61% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:03 | ||||
| Time of sunset | 18:44 | ||||
| Length of day | 12:41 | ||||
| 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 Kilkenny in september 2024:
52°F to 68°F
54°F to 59°F
43°F to 65°F
52°F to 59°F
43°F to 61°F
56°F to 72°F
54°F to 67°F
54°F to 68°F
43°F to 61°F
52°F to 58°F
47°F to 56°F
40°F to 54°F
34°F to 56°F
47°F to 63°F
58°F to 65°F
47°F to 67°F
47°F to 68°F
47°F to 67°F
49°F to 70°F
50°F to 68°F
49°F to 67°F
56°F to 59°F
52°F to 58°F
50°F to 58°F
40°F to 56°F
47°F to 52°F
41°F to 52°F
38°F to 56°F
47°F to 54°F
50°F to 54°F
Map: other cities in Ireland in september
Cities near Kilkenny:
| Carlow in september | tolerable weather |
| Portlaoise in september | tolerable weather |
| Waterford in september | good weather |
| Cashel in september | tolerable weather |
| Enniscorthy in september | good weather |
| Tramore in september | good weather |
| Wexford in september | good weather |
| Droichead Nua in september | tolerable weather |
| Birr in september | tolerable weather |
| Dungarvan in september | good weather |
| Tullamore in september | tolerable weather |
| Lisvarrinane in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Kilkenny
perfect weather
good
tolerable
bad
very bad
Weather data for Kilkenny in september:
Weather data for Kilkenny for september are derived from an average of the weather forecast since 2009 in Kilkenny. There is a margin of error and these forecasts are to be considered as general information only. The weather in Kilkenny 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 Kilkenny.