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Weather in Killaloe for September 2025

Your guide to Killaloe weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Killaloe has been nearly identical to the historical average, with a temperature of 15.5 °C (showing only a slight deviation of -0.5 °C).

  • Expect cooler weather in the next days in Killaloe with the forecast suggesting a temperature of 14.9 °C, lower than the historical average.

  • In general, the average temperature in Killaloe at the beginning of September is 17.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.9 °C by the end of September.

    • Rain 🌧️

  • Killaloe experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 31.4 mm.

Average dry days
22
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/7°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Killaloe Weather September

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

Temperatures trend during September in Killaloe

See the weather trend as well as the moving average line

September weather in Killaloe day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 17° /9° 2.9 mm 4
2 Sept. Light drizzle
Light drizzle
 17° /8° 2.1 mm 4
3 Sept. Light rain shower
Light rain shower
 16° /8° 15.5 mm 4
4 Sept. Light rain shower
Light rain shower
 16° /7° 1.6 mm 4
5 Sept. Light drizzle
Light drizzle
 17° /6° 0.4 mm 4
6 Sept. Partly cloudy
Partly cloudy
 20° /11° 0.2 mm 5
7 Sept. Fog
Fog
 18° /9° 2.1 mm 4
8 Sept. Fog
Fog
 18° /7° 0 mm 4
9 Sept. Patchy rain possible
Patchy rain possible
 17° /9° 3.4 mm 4
10 Sept. Light rain shower
Light rain shower
 15° /8° 3.2 mm 4
11 Sept. Light rain shower
Light rain shower
 12° /7° 4.5 mm 3
12 Sept. Patchy light drizzle
Patchy light drizzle
 13° /4° 2.9 mm 3
13 Sept. Patchy rain possible
Patchy rain possible
 12° /4° 5.9 mm 3
14 Sept. Overcast
Overcast
 18° /7° 3.9 mm 4
15 Sept. Moderate rain
Moderate rain
 14° /11° 5.6 mm 0.5
16 Sept. Patchy rain possible
Patchy rain possible
 15° /8° 4.4 mm 0.8
17 Sept. Moderate rain
Moderate rain
 19° /11° 9.3 mm 0.7
18 Sept. Patchy rain possible
Patchy rain possible
 20° /11° 2.2 mm 0.2
19 Sept. Partly cloudy
Partly cloudy
 17° /10° 0.1 mm 0.6
20 Sept. Moderate rain
Moderate rain
 10° /9° 9.5 mm 3
21 Sept. Patchy rain possible
Patchy rain possible
 12° /9° 4.6 mm 3
22 Sept. Patchy rain possible
Patchy rain possible
 14° /11° 1.1 mm 3
23 Sept. Patchy rain possible
Patchy rain possible
 16° /10° 0.6 mm 3
24 Sept. Patchy rain possible
Patchy rain possible
 14° /9° 0.1 mm 3
25 Sept. Patchy rain possible
Patchy rain possible
 15° /9° 0.1 mm 3
26 Sept. Patchy rain possible
Patchy rain possible
 15° /7° 0.6 mm 3
27 Sept. Patchy rain possible
Patchy rain possible
 16° /10° 2.4 mm 3
28 Sept. Patchy rain possible
Patchy rain possible
 12° /9° 1 mm 3
29 Sept. Light rain
Light rain
 12° /6° 5.2 mm 3
30 Sept. Light rain shower
Light rain shower
 13° /5° 3.7 mm 3
Next
Important Notice
Our weather forecast for Killaloe 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 Killaloe forecast closer to your planned date for the most up-to-date weather information.
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Killaloe in September - FAQ

What are the expected maximum and minimum temperatures in Killaloe during September?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Killaloe during September?
In September, Killaloe can expect light to moderate rainfall, totaling 31.4 mm across approximately 8 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Killaloe during September?
The average wind speed in Killaloe during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Killaloe

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

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Location coordinates Where is Killaloe?

Get accurate weather forecasts for Killaloe, located at latitude 52.807 and longitude -8.444. Stay updated with localized weather information tailored for Killaloe.

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