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Weather in Kilkenny for September 2025

Your guide to Kilkenny weather in September - trends and predictions

    Temperatures

  • The forecast for the next days in Kilkenny predicts temperatures to be around 17 °C, close to the historical average.

  • In general, the average temperature in Kilkenny at the beginning of September is 16.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12 °C by the end of September.

    • Rain 🌧️

  • Kilkenny experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 50.4 mm.

Average dry days
22
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/8°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
83 %
Avg humidity

Kilkenny Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
17°
2
Heavy rain at times
17°
3
Patchy rain possible
16°
4
Moderate rain at times
16°
5
Patchy rain possible
16°
6
Patchy rain possible
18°
7
Patchy rain possible
17°
8
Moderate rain
16°
9
Patchy rain possible
17°
10
Patchy rain possible
16°
11
Patchy rain possible
15°
12
Patchy rain possible
15°
13
Patchy rain possible
17°
14
Patchy rain possible
18°
15
Patchy rain possible
16°
16
Patchy rain possible
15°
17
Patchy rain possible
21°
18
Patchy rain possible
21°
19
Patchy rain possible
16°
20
Sunny
20°
21
Cloudy
19°
22
Overcast
16°
23
Overcast
16°
24
Overcast
14°
25
Moderate or heavy rain shower
12°
26
Moderate or heavy rain shower
10°
27
Overcast
11°
28
Patchy rain possible
13°
29
Moderate or heavy rain shower
12°
30
Light rain shower
12°

Temperatures trend during September in Kilkenny

See the weather trend as well as the moving average line

September weather in Kilkenny day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Overcast
Overcast
 17° /9° 2 mm 4
2 Sept. Heavy rain at times
Heavy rain at times
 17° /9° 1.6 mm 4
3 Sept. Patchy rain possible
Patchy rain possible
 16° /8° 6.8 mm 4
4 Sept. Moderate rain at times
Moderate rain at times
 16° /7° 1.4 mm 4
5 Sept. Patchy rain possible
Patchy rain possible
 16° /7° 0.1 mm 4
6 Sept. Patchy rain possible
Patchy rain possible
 18° /11° 1 mm 0.8
7 Sept. Patchy rain possible
Patchy rain possible
 17° /8° 3.8 mm 0.5
8 Sept. Moderate rain
Moderate rain
 16° /6° 5.7 mm 1
9 Sept. Patchy rain possible
Patchy rain possible
 17° /10° 3.9 mm 0.4
10 Sept. Patchy rain possible
Patchy rain possible
 16° /11° 0.4 mm 0.8
11 Sept. Patchy rain possible
Patchy rain possible
 15° /8° 0.7 mm 3
12 Sept. Patchy rain possible
Patchy rain possible
 15° /7° 0.8 mm 3
13 Sept. Patchy rain possible
Patchy rain possible
 17° /11° 0.2 mm 3
14 Sept. Patchy rain possible
Patchy rain possible
 18° /12° 0.5 mm 4
15 Sept. Patchy rain possible
Patchy rain possible
 16° /9° 0.1 mm 3
16 Sept. Patchy rain possible
Patchy rain possible
 15° /8° 0 mm 3
17 Sept. Patchy rain possible
Patchy rain possible
 21° /14° 0.1 mm 4
18 Sept. Patchy rain possible
Patchy rain possible
 21° /11° 1.9 mm 4
19 Sept. Patchy rain possible
Patchy rain possible
 16° /9° 1.9 mm 3
20 Sept. Sunny
Sunny
 20° /10° 0 mm 6
21 Sept. Cloudy
Cloudy
 19° /11° 0.1 mm 4
22 Sept. Overcast
Overcast
 16° /11° 0 mm 4
23 Sept. Overcast
Overcast
 16° /10° 0.2 mm 4
24 Sept. Overcast
Overcast
 14° /8° 0 mm 3
25 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /7° 10.2 mm 3
26 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 10° /7° 13.6 mm 3
27 Sept. Overcast
Overcast
 11° /5° 0.2 mm 3
28 Sept. Patchy rain possible
Patchy rain possible
 13° /3° 0.4 mm 3
29 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /8° 11.6 mm 3
30 Sept. Light rain shower
Light rain shower
 12° /6° 2.8 mm 3
Next
Important Notice
Our weather forecast for Kilkenny in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kilkenny forecast closer to your planned date for the most up-to-date weather information.
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Kilkenny in September - FAQ

What are the expected maximum and minimum temperatures in Kilkenny during September?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Kilkenny during September?
Moderate rainfall is anticipated in Kilkenny during September, with a total of 50.4 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Kilkenny during September?
The average wind speed in Kilkenny during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Kilkenny

Explore the daily rainfall trends and prepare for Kilkennys September weather 💧

UV exposure in Kilkenny during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Kilkenny?

Get accurate weather forecasts for Kilkenny, located at latitude 52.654 and longitude -7.252. Stay updated with localized weather information tailored for Kilkenny.

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