Ards and North Down
September
Weather in Ards and North Down for September 2025
Your guide to Ards and North Down weather in September - trends and predictions
In general, the average temperature in Ards and North Down at the beginning of September is 16.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.6 °C by the end of September.
Expect significant rainfall in Ards and North Down during September, with an average of 19 rainy days.
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11
Dry days
19
Rainy days
0
Snow days
16°/12°
Temperatures
29 km/h
Avg max wind
85 %
Avg humidity
Ards and North Down in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2 16° | 3  17° | 4 16° | 5  17° | 6 18° | 7 18° |
| 8 18° | 9  18° | 10 16° | 11 14° | 12 13° | 13  14° | 14 16° |
| 15  14° | 16  15° | 17 16° | 18 15° | 19  16° | 20 16° | 21 15° |
| 22 14° | 23 14° | 24 15° | 25 13° | 26  13° | 27 13° | 28 14° |
| 29 14° | 30 13° |
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Temperatures trend during September in Ards and North Down
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 shower | 15° /13° | 1.3 mm | 4 | |
| 2 Sept. | Patchy rain possible | 16° /11° | 4.7 mm | 4 | |
| 3 Sept. | Sunny | 17° /10° | 0.4 mm | 5 | |
| 4 Sept. | Sunny | 16° /11° | 0.8 mm | 4 | |
| 5 Sept. | Partly cloudy | 17° /12° | 0 mm | 5 | |
| 6 Sept. | Partly cloudy | 18° /13° | 0 mm | 5 | |
| 7 Sept. | Light rain shower | 18° /14° | 1.1 mm | 5 | |
| 8 Sept. | Patchy rain possible | 18° /13° | 0.8 mm | 5 | |
| 9 Sept. | Mist | 18° /13° | 0.2 mm | 5 | |
| 10 Sept. | Light rain shower | 16° /11° | 5 mm | 4 | |
| 11 Sept. | Light rain shower | 14° /10° | 3.9 mm | 4 | |
| 12 Sept. | Partly cloudy | 13° /8° | 1.5 mm | 4 | |
| 13 Sept. | Overcast | 14° /8° | 1.3 mm | 4 | |
| 14 Sept. | Overcast | 16° /11° | 0.2 mm | 4 | |
| 15 Sept. | Moderate rain | 14° /10° | 9.2 mm | 4 | |
| 16 Sept. | Cloudy | 15° /10° | 0.1 mm | 4 | |
| 17 Sept. | Light rain shower | 16° /12° | 10.2 mm | 5 | |
| 18 Sept. | Patchy rain possible | 15° /11° | 2.7 mm | 4 | |
| 19 Sept. | Light rain | 16° /10° | 4.4 mm | 5 | |
| 20 Sept. | Patchy light drizzle | 16° /10° | 2.1 mm | 5 | |
| 21 Sept. | Light rain shower | 15° /9° | 0.6 mm | 4 | |
| 22 Sept. | Light rain shower | 14° /10° | 1.6 mm | 4 | |
| 23 Sept. | Light drizzle | 14° /9° | 1.1 mm | 4 | |
| 24 Sept. | Moderate rain | 15° /11° | 7.3 mm | 4 | |
| 25 Sept. | Patchy rain possible | 13° /11° | 2 mm | 4 | |
| 26 Sept. | Moderate or heavy rain with thunder | 13° /9° | 16.4 mm | 4 | |
| 27 Sept. | Light rain shower | 13° /8° | 10 mm | 3 | |
| 28 Sept. | Light rain shower | 14° /8° | 1.8 mm | 4 | |
| 29 Sept. | Cloudy | 14° /10° | 1.2 mm | 4 | |
| 30 Sept. | Light rain shower | 13° /9° | 15.2 mm | 4 | |
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Important Notice
Our weather forecast for Ards and North Down 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 Ards and North Down forecast closer to your planned date for the most up-to-date weather information.
Ards and North Down in September - FAQ
What are the expected maximum and minimum temperatures in Ards and North Down 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 Ards and North Down during September?
Significant rainfall exceeding 125.1 mm is expected in Ards and North Down during September, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ards and North Down during September?
The average wind speed in Ards and North Down during September is 29 km/h, suggesting breezy to windy conditions, depending on your activities.
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