Weather in Blackpool for September 2026
Until now, September 2026 in Blackpool is slightly cooler than the historical average by 1.6 °C.
Expect cooler weather in the next days in Blackpool with the forecast suggesting a temperature of 17 °C, lower than the historical average.
In general, the average temperature in Blackpool at the beginning of September is 19.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16 °C by the end of September.
Blackpool experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 110.6 mm.
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Blackpool Weather September
Temperatures trend during September in Blackpool
September weather in Blackpool day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light drizzle | 18° /13° | 3.7 mm | 4 | |
| 2 Sept. |  Patchy rain possible | 19° /13° | 2.6 mm | 4 | |
| 3 Sept. | Patchy rain possible | 18° /13° | 5.4 mm | 4 | |
| 4 Sept. | Patchy rain possible | 18° /12° | 2.3 mm | 4 | |
| 5 Sept. | Patchy rain possible | 19° /13° | 0.3 mm | 4 | |
| 6 Sept. |  Overcast | 22° /13° | 1.5 mm | 5 | |
| 7 Sept. | Light rain shower | 21° /14° | 3.5 mm | 4 | |
| 8 Sept. | Patchy rain possible | 19° /13° | 2.5 mm | 4 | |
| 9 Sept. | Overcast | 18° /13° | 0.5 mm | 4 | |
| 10 Sept. | Light rain shower | 18° /12° | 4.3 mm | 3 | |
| 11 Sept. | Light rain shower | 15° /12° | 8.4 mm | 3 | |
| 12 Sept. | Patchy rain possible | 19° /11° | 6.6 mm | 1.9 | |
| 13 Sept. | Overcast | 17° /13° | 0.8 mm | 2.2 | |
| 14 Sept. | Overcast | 20° /13° | 0.3 mm | 2.2 | |
| 15 Sept. | Patchy rain possible | 19° /14° | 4 mm | 5 | |
| 16 Sept. | Patchy rain possible | 15° /13° | 1.3 mm | 4 | |
| 17 Sept. | Patchy rain possible | 15° /12° | 0.6 mm | 3 | |
| 18 Sept. | Overcast | 17° /11° | 0.1 mm | 4 | |
| 19 Sept. | Light rain shower | 14° /12° | 17.2 mm | 3 | |
| 20 Sept. | Light rain shower | 14° /11° | 10 mm | 3 | |
| 21 Sept. | Patchy rain possible | 14° /11° | 11.3 mm | 4 | |
| 22 Sept. | Overcast | 16° /11° | 1.6 mm | 5 | |
| 23 Sept. | Patchy rain possible | 18° /15° | 1.3 mm | 5 | |
| 24 Sept. | Overcast | 18° /17° | 0 mm | 4 | |
| 25 Sept. |  Mist | 22° /15° | 0 mm | 6 | |
| 26 Sept. | Light drizzle | 15° /9° | 8.9 mm | 4 | |
| 27 Sept. |  Moderate rain | 14° /10° | 4.6 mm | 3 | |
| 28 Sept. | Patchy rain possible | 14° /10° | 1.7 mm | 3 | |
| 29 Sept. | Patchy rain possible | 14° /9° | 1.5 mm | 3 | |
| 30 Sept. | Light rain | 15° /10° | 7.5 mm | 4 | |
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Blackpool in September - FAQ
What are the expected maximum and minimum temperatures in Blackpool during September?
How much rainfall should be expected in Blackpool during September?
What are the typical wind conditions in Blackpool during September?
Blackpool water temperatures in September
The average water temperature of the Atlantic Ocean near Blackpool in September is 15.3 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Blackpool in September?
- The average water temperature in Blackpool in September is 15.3 °C.
- Can you swim in Blackpool in September?
- Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.
September rainfall patterns in Blackpool
UV exposure in Blackpool during September
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