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Athlone
Athlone
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Ireland weather

Weather in Athlone for September 2025

Your guide to Athlone weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Athlone is slightly cooler than the historical average by -0.6 °C.

  • Expect cooler weather in the next days in Athlone with the forecast suggesting a temperature of 14.4 °C, lower than the historical average.

  • In general, the average temperature in Athlone 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 🌧️

  • Athlone experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 50.3 mm.

Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/8°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Athlone 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
Moderate rain at times
16°
3
Patchy rain possible
16°
4
Moderate rain at times
16°
5
Overcast
16°
6
Partly cloudy
21°
7
Overcast
19°
8
Patchy rain possible
16°
9
Overcast
15°
10
Moderate rain at times
14°
11
Patchy rain possible
12°
12
Patchy rain possible
13°
13
Patchy rain possible
12°
14
Moderate or heavy rain shower
16°
15
Patchy rain possible
15°
16
Moderate rain
15°
17
Patchy rain possible
16°
18
Moderate rain
18°
19
Patchy rain possible
17°
20
Patchy rain possible
15°
21
Patchy rain possible
12°
22
Partly cloudy
12°
23
Patchy rain possible
13°
24
Sunny
15°
25
Sunny
15°
26
Patchy rain possible
15°
27
Patchy rain possible
12°
28
Moderate rain
13°
29
Patchy rain possible
14°
30
Light rain shower
13°

Temperatures trend during September in Athlone

See the weather trend as well as the moving average line

September weather in Athlone 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° 2.3 mm 4
2 Sept. Moderate rain at times
Moderate rain at times
 16° /9° 2.9 mm 4
3 Sept. Patchy rain possible
Patchy rain possible
 16° /9° 8.7 mm 4
4 Sept. Moderate rain at times
Moderate rain at times
 16° /9° 1.9 mm 4
5 Sept. Overcast
Overcast
 16° /7° 0.1 mm 4
6 Sept. Partly cloudy
Partly cloudy
 21° /10° 1 mm 5
7 Sept. Overcast
Overcast
 19° /10° 2 mm 5
8 Sept. Patchy rain possible
Patchy rain possible
 16° /8° 0.3 mm 4
9 Sept. Overcast
Overcast
 15° /9° 2.1 mm 4
10 Sept. Moderate rain at times
Moderate rain at times
 14° /8° 3.8 mm 3
11 Sept. Patchy rain possible
Patchy rain possible
 12° /8° 4.5 mm 3
12 Sept. Patchy rain possible
Patchy rain possible
 13° /6° 5.6 mm 3
13 Sept. Patchy rain possible
Patchy rain possible
 12° /5° 7.3 mm 3
14 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /9° 8.2 mm 4
15 Sept. Patchy rain possible
Patchy rain possible
 15° /10° 3.2 mm 4
16 Sept. Moderate rain
Moderate rain
 15° /8° 5.2 mm 0.7
17 Sept. Patchy rain possible
Patchy rain possible
 16° /11° 4.2 mm 0.8
18 Sept. Moderate rain
Moderate rain
 18° /11° 17.8 mm 0.1
19 Sept. Patchy rain possible
Patchy rain possible
 17° /10° 1.1 mm 0.6
20 Sept. Patchy rain possible
Patchy rain possible
 15° /10° 3.1 mm 0.2
21 Sept. Patchy rain possible
Patchy rain possible
 12° /8° 0.9 mm 2
22 Sept. Partly cloudy
Partly cloudy
 12° /6° 0.1 mm 3
23 Sept. Patchy rain possible
Patchy rain possible
 13° /8° 0.2 mm 3
24 Sept. Sunny
Sunny
 15° /6° 0 mm 3
25 Sept. Sunny
Sunny
 15° /6° 0 mm 4
26 Sept. Patchy rain possible
Patchy rain possible
 15° /8° 0.1 mm 3
27 Sept. Patchy rain possible
Patchy rain possible
 12° /9° 2.1 mm 3
28 Sept. Moderate rain
Moderate rain
 13° /8° 5.7 mm 3
29 Sept. Patchy rain possible
Patchy rain possible
 14° /5° 0.2 mm 2
30 Sept. Light rain shower
Light rain shower
 13° /6° 2 mm 3
Next
Important Notice
Our weather forecast for Athlone 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 Athlone forecast closer to your planned date for the most up-to-date weather information.
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Athlone in September - FAQ

What are the expected maximum and minimum temperatures in Athlone 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 Athlone during September?
Moderate rainfall is anticipated in Athlone during September, with a total of 50.3 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Athlone during September?
The average wind speed in Athlone during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Athlone

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

UV exposure in Athlone during September

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

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Location coordinates Where is Athlone?

Get accurate weather forecasts for Athlone, located at latitude 53.423 and longitude -7.937. Stay updated with localized weather information tailored for Athlone.

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