Weather in Stranraer for September 2025
Until now, September 2025 in Stranraer has been nearly identical to the historical average, with a temperature of 14.6 °C (showing only a slight deviation of -0.4 °C).
The forecast for the next days in Stranraer predicts temperatures to be around 13 °C, close to the historical average.
In general, the average temperature in Stranraer at the beginning of September is 16.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.9 °C by the end of September.
The climate of Stranraer in September is notably wet, with an average of 15 rainy days, and a total of 94.4 mm of precipitation.
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Stranraer Weather September
Temperatures trend during September in Stranraer
September weather in Stranraer day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 16° /11° | 4 mm | 4 | |
| 2 Sept. |  Moderate or heavy rain shower | 15° /11° | 7.5 mm | 4 | |
| 3 Sept. | Moderate rain at times | 14° /11° | 12.1 mm | 3 | |
| 4 Sept. | Moderate or heavy rain shower | 14° /10° | 7.1 mm | 4 | |
| 5 Sept. |  Cloudy | 16° /10° | 0 mm | 4 | |
| 6 Sept. |  Sunny | 20° /13° | 0.3 mm | 5 | |
| 7 Sept. | Patchy rain possible | 19° /13° | 12.1 mm | 5 | |
| 8 Sept. | Cloudy | 15° /11° | 0.3 mm | 4 | |
| 9 Sept. | Moderate rain at times | 14° /11° | 1.9 mm | 4 | |
| 10 Sept. | Moderate or heavy rain shower | 14° /9° | 13.4 mm | 3 | |
| 11 Sept. | Moderate or heavy rain shower | 12° /10° | 9.5 mm | 3 | |
| 12 Sept. | Patchy rain possible | 13° /10° | 3.6 mm | 3 | |
| 13 Sept. | Patchy rain possible | 12° /9° | 3.7 mm | 3 | |
| 14 Sept. | Patchy rain possible | 15° /10° | 6.1 mm | 4 | |
| 15 Sept. | Patchy rain possible | 15° /11° | 5.2 mm | 4 | |
| 16 Sept. | Cloudy | 15° /10° | 3 mm | 4 | |
| 17 Sept. |  Partly cloudy | 17° /12° | 0 mm | 5 | |
| 18 Sept. | Patchy rain possible | 15° /13° | 4.8 mm | 0.4 | |
| 19 Sept. | Patchy rain possible | 15° /13° | 1.2 mm | 0.5 | |
| 20 Sept. | Patchy rain possible | 13° /9° | 4.9 mm | 0.2 | |
| 21 Sept. |  Heavy rain | 10° /8° | 21.2 mm | 0.2 | |
| 22 Sept. | Sunny | 12° /8° | 0 mm | 0.6 | |
| 23 Sept. | Patchy rain possible | 14° /10° | 0.8 mm | 3 | |
| 24 Sept. | Partly cloudy | 13° /9° | 0 mm | 4 | |
| 25 Sept. | Partly cloudy | 13° /11° | 0 mm | 4 | |
| 26 Sept. | Partly cloudy | 13° /10° | 0 mm | 4 | |
| 27 Sept. | Partly cloudy | 13° /11° | 0 mm | 4 | |
| 28 Sept. | Partly cloudy | 14° /12° | 0 mm | 4 | |
| 29 Sept. | Patchy rain possible | 13° /11° | 0.2 mm | 3 | |
| 30 Sept. | Patchy rain possible | 11° /10° | 3.6 mm | 3 | |
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Stranraer in September - FAQ
September rainfall patterns in Stranraer
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Where is Stranraer?Get accurate weather forecasts for Stranraer, located at latitude 54.902 and longitude -5.027. Stay updated with localized weather information tailored for Stranraer.