Derry City and Strabane
September
Weather in Derry City and Strabane for September 2024
Your guide to Derry City and Strabane weather in September - trends and predictions
Official weather alert: Yellow thunderstorm warning.Until now, September 2024 in Derry City and Strabane is slightly cooler than the historical average by -1.8 °C.
Expect cooler weather in the next days in Derry City and Strabane with the forecast suggesting a temperature of 13.5 °C, lower than the historical average.
In general, the average temperature in Derry City and Strabane at the beginning of September is 19.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11 °C by the end of September.
Derry City and Strabane experiences an exceptionally high level of rainfall in September, with more than 20 rainy days on average.
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9
Dry days
21
Rainy days
0
Snow days
17°/9°
Temperatures
20 km/h
Avg max wind
86 %
Avg humidity
Derry City and Strabane in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | ||||||
| 2  18° | 3  18° | 4 18° | 5 20° | 6 22° | 7 24° | 8 20° |
| 9 18° | 10 17° | 11 13° | 12 13° | 13  12° | 14 16° | 15  14° |
| 16 17° | 17 18° | 18 12° | 19  22° | 20 19° | 21 19° | 22  17° |
| 23 17° | 24 11° | 25 11° | 26 11° | 27 9° | 28 10° | 29 13° |
| 30 12° |
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Temperatures trend during September in Derry City and Strabane
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. | Patchy rain possible | 17° /9° | 0.1 mm | 4 | |
| 2 Sept. | Mist | 18° /10° | 5.3 mm | 4 | |
| 3 Sept. | Partly cloudy | 18° /9° | 1.1 mm | 5 | |
| 4 Sept. | Partly cloudy | 18° /8° | 1.7 mm | 5 | |
| 5 Sept. | Mist | 20° /9° | 0 mm | 5 | |
| 6 Sept. | Mist | 22° /11° | 0.3 mm | 5 | |
| 7 Sept. | Patchy rain possible | 24° /13° | 0.2 mm | 5 | |
| 8 Sept. | Patchy rain possible | 20° /11° | 3.1 mm | 5 | |
| 9 Sept. | Light rain shower | 18° /10° | 1 mm | 4 | |
| 10 Sept. | Light rain shower | 17° /10° | 4.2 mm | 4 | |
| 11 Sept. | Light rain shower | 13° /6° | 5.3 mm | 4 | |
| 12 Sept. | Mist | 13° /4° | 1 mm | 4 | |
| 13 Sept. | Moderate rain | 12° /4° | 8.3 mm | 3 | |
| 14 Sept. | Mist | 16° /8° | 0.6 mm | 4 | |
| 15 Sept. | Overcast | 14° /7° | 0.2 mm | 4 | |
| 16 Sept. | Patchy rain possible | 17° /6° | 0.1 mm | 4 | |
| 17 Sept. | Moderate rain | 18° /9° | 8.1 mm | 5 | |
| 18 Sept. | Light rain shower | 12° /7° | 7.7 mm | 3 | |
| 19 Sept. | Sunny | 22° /9° | 0 mm | 3 | |
| 20 Sept. | Sunny | 19° /9° | 0 mm | 3 | |
| 21 Sept. | Partly cloudy | 19° /10° | 0 mm | 3 | |
| 22 Sept. | Thundery outbreaks possible | 17° /10° | 0 mm | 2 | |
| 23 Sept. | Patchy rain possible | 17° /9° | 0.1 mm | 2 | |
| 24 Sept. | Patchy rain possible | 11° /6° | 0.3 mm | 2 | |
| 25 Sept. | Patchy rain possible | 11° /4° | 1.7 mm | 2 | |
| 26 Sept. | Patchy rain possible | 11° /8° | 3.6 mm | 2 | |
| 27 Sept. | Patchy rain possible | 9° /5° | 4.9 mm | 2 | |
| 28 Sept. | Patchy rain possible | 10° /3° | 1.3 mm | 2 | |
| 29 Sept. | Patchy rain possible | 13° /4° | 0.8 mm | 2 | |
| 30 Sept. | Patchy rain possible | 12° /7° | 2.1 mm | 2 | |
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Important Notice
Our weather forecast for Derry City and Strabane 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 Derry City and Strabane forecast closer to your planned date for the most up-to-date weather information.
Derry City and Strabane in September - FAQ
What are the expected maximum and minimum temperatures in Derry City and Strabane during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Derry City and Strabane during September?
Significant rainfall exceeding 112.1 mm is expected in Derry City and Strabane during September, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Derry City and Strabane during September?
The average wind speed in Derry City and Strabane during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
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Where is Derry City and Strabane?Get accurate weather forecasts for Derry City and Strabane, located at latitude 54.998 and longitude -7.309. Stay updated with localized weather information tailored for Derry City and Strabane.
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