Weston Super Mare weather in September 2025

The temperatures in Weston Super Mare in September are usually low and can range between 11°C and 18°C.

You can expect about 3 to 8 days of rain in Weston Super Mare during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Weston Super Mare in September 2025.

If you’re planning to visit Weston Super Mare in the near future, we highly recommend that you review the 14 day weather forecast for Weston Super Mare before you arrive.

Temperatures

18° / 11°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

8.6

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 21° /13°	2 20° /14°	3 20° /13°	4 20° /14°	5 21° /13°	6 21° /15°
7 22° /16°	8 20° /16°	9 20° /15°	10 19° /14°	11 17° /13°	12 18° /12°	13 17° /12°
14 17° /11°	15 18° /11°	16 17° /12°	17 17° /11°	18 17° /12°	19 18° /12°	20 18° /11°
21 17° /11°	22 18° /12°	23 17° /12°	24 16° /12°	25 16° /12°	26 17° /12°	27 15° /10°
28 15° /10°	29 15° /10°	30 16° /10°

Explore the weather in Weston Super Mare in other months

Weston Super Mare annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	7° / 3°	9	18	4	92 mm	Awful	Weston Super Mare in January
February	7° / 3°	8	15	5	87 mm	Awful	Weston Super Mare in February
March	10° / 3°	7	22	2	74 mm	Awful	Weston Super Mare in March
April	12° / 5°	5	24	1	59 mm	Ok	Weston Super Mare in April
May	15° / 7°	6	26	0	82 mm	Good	Weston Super Mare in May
June	18° / 10°	6	24	0	92 mm	Good	Weston Super Mare in June
July	20° / 13°	6	25	0	87 mm	Good	Weston Super Mare in July
August	19° / 13°	7	24	0	98 mm	Ok	Weston Super Mare in August
September	18° / 11°	5	25	0	59 mm	Good	Weston Super Mare in September
October	14° / 9°	7	24	0	113 mm	Ok	Weston Super Mare in October
November	10° / 6°	9	20	0	111 mm	Bad	Weston Super Mare in November
December	8° / 4°	9	20	2	117 mm	Awful	Weston Super Mare in December