Carlow in september: average Weather, Temperature and Climate
Weather in Carlow in september 2025
The weather in Carlow in the month of 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
50°F
Fog
42% of time
24%
13%
9%
Weather at 12pm
61°F
Cloudy
42% of time
29%
14%
10%
Weather at 6pm
58°F
Partly Cloudy
28% of time
24%
24%
15%
Weather at 3am
50°F
42%
16%
14%
13%
Evolution of daily average temperature and precipitation in Carlow in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Carlow in september.
The climate of Carlow in september is tolerable
The climate in september in Carlow 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 2.9in of rainfall over 4 days.
The climate is quite fresh here this month, but it is tolerable when dressing cosy. The thermometer averaged maximum of 63°F. The seasonal minimum is 50°F. Thus, the mean temperature average in september in Carlow is 56°F. These temperatures are far removed from those records observed in Carlow in 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 up to 65°F, or 27% of the month.
On this month of september, day length in Carlow is generally 12:40. Sunrise is at 06:02 and sunset is at 18:42.
With a correct climate, september is okay (but not good) to go in Carlow in Ireland.
September: another location in Ireland?
If you want to go to Ireland in september, there are destinations with better weather than Carlow:
In september, Dublin, Cork, Ardmore, Dalkey Island, Rosslare and Tramore have good weather.
Seasonal average climate and temperature of Carlow in september
Check below seasonal norms These datas are generated from the weather statements earlier years of the month 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%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 19km/h | ||||
| Wind temperature | 47°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.2in | ||||
| Number of days with rainfall | 3 day(s) (11%) | ||||
| Record daily rainfall | 0.9in (2010) | ||||
| Other climate data | |||||
| Humidity | 96% | ||||
| Visibility | 7.51km | ||||
| Cloud cover | 61% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 10 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:02 | ||||
| Time of sunset | 18:42 | ||||
| Length of day | 12:40 | ||||
| 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 Carlow 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 Carlow:
| Kilkenny in september | tolerable weather |
| Portlaoise in september | tolerable weather |
| Droichead Nua in september | tolerable weather |
| Wicklow Mountains National Park in september | tolerable weather |
| Naas in september | tolerable weather |
| Enniscorthy in september | good weather |
| Arklow in september | good weather |
| Wicklow in september | good weather |
| Tullamore in september | tolerable weather |
| Wexford in september | good weather |
| Waterford in september | good weather |
| Greystones in september | good weather |
Click over cities on the map for information about the weather in september.
Carlow
perfect weather
good
tolerable
bad
very bad
Weather data for Carlow in september:
Weather data for Carlow for september are derived from an average of the weather forecast since 2009 in Carlow. There is a margin of error and these forecasts are to be considered as general information only. The weather in Carlow 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 Carlow.