Athlone
September
Weather in Athlone for September 2026
Your guide to Athlone weather in September - trends and predictions
Until now, September 2026 in Athlone has been nearly identical to the historical average, with a temperature of 16.5 °C (showing only a slight deviation of 0.3 °C).
Expect cooler weather in the next days in Athlone with the forecast suggesting a temperature of 16.7 °C, lower than the historical average.
In general, the average temperature in Athlone at the beginning of September is 17.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 17 °C by the end of September.
Athlone experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 88.3 mm.
Temperatures
Rain 🌧️
8
Dry days
22
Rainy days
0
Snow days
15°/8°
Temperatures
21 km/h
Avg max wind
84 %
Avg humidity
Athlone Weather September
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Temperatures trend during September in Athlone
See the weather trend as well as the moving average line
September weather in Athlone day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 17° /10° | 1.9 mm | 3 | |
| 2 Sept. |  Moderate rain at times | 17° /10° | 4 mm | 3 | |
| 3 Sept. | Patchy rain possible | 16° /10° | 11.1 mm | 3 | |
| 4 Sept. | Patchy rain possible | 16° /9° | 1.6 mm | 3 | |
| 5 Sept. |  Overcast | 16° /8° | 0.1 mm | 3 | |
| 6 Sept. |  Partly cloudy | 20° /11° | 1.1 mm | 4 | |
| 7 Sept. | Overcast | 18° /9° | 1.8 mm | 3 | |
| 8 Sept. | Patchy rain possible | 16° /8° | 0.7 mm | 4 | |
| 9 Sept. | Overcast | 15° /9° | 1.4 mm | 3 | |
| 10 Sept. | Moderate rain at times | 15° /9° | 4.2 mm | 2 | |
| 11 Sept. | Patchy rain possible | 14° /8° | 3.5 mm | 2 | |
| 12 Sept. | Patchy rain possible | 15° /7° | 5.4 mm | 2 | |
| 13 Sept. | Patchy rain possible | 14° /7° | 5 mm | 2 | |
| 14 Sept. | Moderate or heavy rain shower | 17° /10° | 9.4 mm | 3 | |
| 15 Sept. | Patchy rain possible | 16° /10° | 2.8 mm | 3 | |
| 16 Sept. | Overcast | 16° /8° | 2.4 mm | 2 | |
| 17 Sept. | Patchy rain possible | 17° /10° | 1.5 mm | 4 | |
| 18 Sept. |  Sunny | 17° /9° | 6.7 mm | 3 | |
| 19 Sept. | Sunny | 17° /8° | 1.4 mm | 3 | |
| 20 Sept. | Overcast | 16° /8° | 0 mm | 3.1 | |
| 21 Sept. | Sunny | 22° /13° | 0.5 mm | 3.4 | |
| 22 Sept. |  Fog | 18° /12° | 4.7 mm | 2.1 | |
| 23 Sept. | Overcast | 15° /9° | 2.8 mm | 2.7 | |
| 24 Sept. | Sunny | 20° /8° | 0 mm | 5 | |
| 25 Sept. | Sunny | 21° /12° | 0 mm | 6 | |
| 26 Sept. | Overcast | 18° /12° | 0 mm | 4 | |
| 27 Sept. | Overcast | 16° /12° | 5 mm | 4 | |
| 28 Sept. | Patchy rain possible | 13° /8° | 20.2 mm | 3 | |
| 29 Sept. | Overcast | 14° /7° | 2.3 mm | 3 | |
| 30 Sept. | Patchy rain possible | 17° /12° | 0.1 mm | 4 | |
| 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.
Change Month
Athlone in September - FAQ
What are the expected maximum and minimum temperatures in Athlone during September?
During September, expect a variety of temperatures with highs around 15° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in Athlone during September?
Moderate rainfall is anticipated in Athlone during September, with a total of 88.3 mm spread over approximately 22 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 21 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 💧
Typically, Athlone has 22 rainy days in September with a total of 88.3 mm of rainfall.
UV exposure in Athlone during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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