Stranraer
September
Weather in Stranraer for September 2026
Your guide to Stranraer weather in September - trends and predictions
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 12.7 °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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Temperatures
Rain 🌧️
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15
Dry days
15
Rainy days
0
Snow days
14°/10°
Temperatures
26 km/h
Avg max wind
79 %
Avg humidity
Stranraer Weather September
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Temperatures trend during September in Stranraer
See the weather trend as well as the moving average line
September weather in Stranraer day by day
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| 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° /11° | 7.3 mm | 5 | |
| 18 Sept. | Sunny | 17° /12° | 4.4 mm | 5 | |
| 19 Sept. | Partly cloudy | 17° /11° | 4.6 mm | 5 | |
| 20 Sept. | Cloudy | 15° /10° | 2.4 mm | 4 | |
| 21 Sept. | Sunny | 15° /9° | 0 mm | 4 | |
| 22 Sept. | Partly cloudy | 15° /9° | 0 mm | 4 | |
| 23 Sept. | Partly cloudy | 13° /9° | 0 mm | 4 | |
| 24 Sept. | Moderate rain at times | 13° /9° | 0.7 mm | 3 | |
| 25 Sept. | Patchy rain possible | 13° /9° | 1.5 mm | 4 | |
| 26 Sept. |  Heavy rain at times | 12° /9° | 5.2 mm | 4 | |
| 27 Sept. | Cloudy | 12° /10° | 14.8 mm | 3 | |
| 28 Sept. | Patchy rain possible | 13° /9° | 1.4 mm | 3 | |
| 29 Sept. | Patchy rain possible | 13° /8° | 0.5 mm | 3 | |
| 30 Sept. |  Light rain | 13° /11° | 10.6 mm | 4 | |
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Important Notice
Our weather forecast for Stranraer 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 Stranraer forecast closer to your planned date for the most up-to-date weather information.
Change Month
Stranraer in September - FAQ
What are the expected maximum and minimum temperatures in Stranraer during September?
During September, expect a variety of temperatures with highs around 14° and lows near 10°, suitable for diverse activities and preferences.
How much rainfall should be expected in Stranraer during September?
Moderate rainfall is anticipated in Stranraer during September, with a total of 94.4 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Stranraer during September?
The average wind speed in Stranraer during September is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Stranraer
Explore the daily rainfall trends and prepare for Stranraers September weather 💧
Typically, Stranraer has 15 rainy days in September with a total of 94.4 mm of rainfall.
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