Limerick
September
Weather in Limerick for September 2026
Your guide to Limerick weather in September - trends and predictions
In general, the average temperature in Limerick at the beginning of September is 19.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.9 °C by the end of September.
Limerick experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 110 mm.
Temperatures
Rain 🌧️
5
Dry days
25
Rainy days
0
Snow days
16°/8°
Temperatures
21 km/h
Avg max wind
84 %
Avg humidity
Limerick Weather September
Move between months or click on a day
Temperatures trend during September in Limerick
See the weather trend as well as the moving average line
September weather in Limerick day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 18° /9° | 4.4 mm | 4 | |
| 2 Sept. |  Mist | 18° /9° | 1 mm | 4 | |
| 3 Sept. | Light rain shower | 18° /9° | 9 mm | 4 | |
| 4 Sept. |  Partly cloudy | 19° /8° | 0.3 mm | 5 | |
| 5 Sept. | Patchy rain possible | 19° /9° | 0.2 mm | 4 | |
| 6 Sept. | Patchy rain possible | 22° /12° | 0.4 mm | 5 | |
| 7 Sept. | Mist | 20° /11° | 2.3 mm | 5 | |
| 8 Sept. | Light rain shower | 21° /10° | 2.3 mm | 5 | |
| 9 Sept. | Patchy rain possible | 20° /10° | 3.2 mm | 4 | |
| 10 Sept. | Light rain shower | 18° /10° | 11.1 mm | 4 | |
| 11 Sept. | Light rain shower | 13° /8° | 8 mm | 3 | |
| 12 Sept. | Mist | 14° /5° | 2.6 mm | 3 | |
| 13 Sept. |  Overcast | 13° /4° | 3.4 mm | 3 | |
| 14 Sept. |  Moderate rain | 17° /8° | 7.3 mm | 4 | |
| 15 Sept. | Fog | 14° /9° | 1.6 mm | 3 | |
| 16 Sept. | Mist | 17° /7° | 3.3 mm | 4 | |
| 17 Sept. | Moderate rain | 18° /9° | 3 mm | 4 | |
| 18 Sept. | Light rain shower | 18° /8° | 4.2 mm | 4 | |
| 19 Sept. |  Light rain | 18° /10° | 6.8 mm | 4 | |
| 20 Sept. | Light rain shower | 17° /7° | 3.3 mm | 4 | |
| 21 Sept. | Light rain shower | 16° /5° | 1 mm | 4 | |
| 22 Sept. | Light rain shower | 13° /5° | 2.3 mm | 3 | |
| 23 Sept. | Light drizzle | 17° /5° | 0.6 mm | 4 | |
| 24 Sept. | Light rain shower | 15° /8° | 3.1 mm | 4 | |
| 25 Sept. | Patchy rain possible | 15° /7° | 0.3 mm | 4 | |
| 26 Sept. | Light rain shower | 13° /6° | 4.6 mm | 3 | |
| 27 Sept. | Light rain shower | 14° /6° | 8.8 mm | 3 | |
| 28 Sept. | Patchy rain possible | 15° /6° | 2 mm | 4 | |
| 29 Sept. | Light rain shower | 15° /7° | 3.1 mm | 4 | |
| 30 Sept. | Light rain shower | 17° /8° | 6.4 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Limerick 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 Limerick forecast closer to your planned date for the most up-to-date weather information.
Change Month
Limerick in September - FAQ
What are the expected maximum and minimum temperatures in Limerick 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 Limerick during September?
Significant rainfall exceeding 110 mm is expected in Limerick during September, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Limerick during September?
The average wind speed in Limerick during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Limerick
Explore the daily rainfall trends and prepare for Limericks September weather 💧
Typically, Limerick has 25 rainy days in September with a total of 110 mm of rainfall.
UV exposure in Limerick during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
More Limerick weather pages
You are here
Where is Limerick?Get accurate weather forecasts for Limerick, located at latitude 52.665 and longitude -8.623. Stay updated with localized weather information tailored for Limerick.
Found a mistake?
We appreciate your attention to details. Tell us here.