Doolin
September
Weather in Doolin for September 2025
Your guide to Doolin weather in September - trends and predictions
In general, the average temperature in Doolin at the beginning of September is 17.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.1 °C by the end of September.
Doolin experiences an exceptionally high level of rainfall in September, with more than 20 rainy days on average.
Is September a good time to visit Doolin? check out the best time to travel to Doolin page.
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8
Dry days
22
Rainy days
0
Snow days
16°/12°
Temperatures
35 km/h
Avg max wind
82 %
Avg humidity
Doolin in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  14° | 3 15° | 4  18° | 5  19° | 6  20° | 7 20° |
| 8 17° | 9 17° | 10 17° | 11 14° | 12 14° | 13  15° | 14  15° |
| 15 14° | 16 16° | 17 17° | 18 17° | 19 19° | 20 18° | 21 16° |
| 22 14° | 23 16° | 24 15° | 25 14° | 26 13° | 27 13° | 28 14° |
| 29 14° | 30 16° |
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Temperatures trend during September in Doolin
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light rain | 17° /11° | 3 mm | 4 | |
| 2 Sept. | Patchy rain possible | 14° /12° | 1.1 mm | 3 | |
| 3 Sept. | Light drizzle | 15° /12° | 1.1 mm | 3 | |
| 4 Sept. | Partly cloudy | 18° /11° | 0.4 mm | 5 | |
| 5 Sept. | Moderate rain at times | 19° /12° | 1.3 mm | 5 | |
| 6 Sept. | Cloudy | 20° /14° | 0.6 mm | 6 | |
| 7 Sept. | Patchy rain possible | 20° /14° | 0.1 mm | 5 | |
| 8 Sept. | Partly cloudy | 17° /14° | 0 mm | 5 | |
| 9 Sept. | Patchy rain possible | 17° /13° | 0.4 mm | 4 | |
| 10 Sept. | Partly cloudy | 17° /13° | 1.5 mm | 4 | |
| 11 Sept. | Light rain shower | 14° /11° | 2.7 mm | 4 | |
| 12 Sept. | Partly cloudy | 14° /9° | 0.6 mm | 4 | |
| 13 Sept. | Moderate rain | 15° /8° | 2.4 mm | 4 | |
| 14 Sept. | Overcast | 15° /10° | 6.2 mm | 4 | |
| 15 Sept. | Overcast | 14° /11° | 0.2 mm | 4 | |
| 16 Sept. | Partly cloudy | 16° /10° | 0 mm | 5 | |
| 17 Sept. | Light rain | 17° /11° | 3 mm | 5 | |
| 18 Sept. | Light rain shower | 17° /11° | 3 mm | 5 | |
| 19 Sept. | Light rain shower | 19° /12° | 9.7 mm | 5 | |
| 20 Sept. | Light rain shower | 18° /11° | 4 mm | 5 | |
| 21 Sept. | Light rain | 16° /10° | 4.3 mm | 4 | |
| 22 Sept. | Light rain shower | 14° /10° | 4 mm | 4 | |
| 23 Sept. | Patchy light rain | 16° /10° | 0.9 mm | 5 | |
| 24 Sept. | Light rain shower | 15° /11° | 6.2 mm | 4 | |
| 25 Sept. | Patchy rain possible | 14° /10° | 1.4 mm | 4 | |
| 26 Sept. | Light rain shower | 13° /9° | 14.3 mm | 4 | |
| 27 Sept. | Light rain shower | 13° /9° | 7.1 mm | 4 | |
| 28 Sept. | Light rain shower | 14° /11° | 8.5 mm | 3 | |
| 29 Sept. | Patchy rain possible | 14° /10° | 4.8 mm | 4 | |
| 30 Sept. | Light rain | 16° /10° | 4.8 mm | 4 | |
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Important Notice
Our weather forecast for Doolin 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 Doolin forecast closer to your planned date for the most up-to-date weather information.
Doolin in September - FAQ
What are the expected maximum and minimum temperatures in Doolin during September?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Doolin during September?
Significant rainfall exceeding 146.5 mm is expected in Doolin during September, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Doolin during September?
The average wind speed in Doolin during September is 35 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Doolin in September?
As you prepare for your trip to Doolin in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Doolin, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Doolin
Explore the daily rainfall trends and prepare for Doolins September weather 💧
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