Lancaster weather in September 2025

The temperatures in Lancaster in September are comfortable with low of 14°C and and high up to 25°C.

You can expect about 3 to 8 days of rain in Lancaster 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 Lancaster in September 2025.

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

Temperatures

25° / 14°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

10.4

Hrs

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

Explore the weather in Lancaster in other months

Lancaster annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	1° / -6°	6	10	15	71 mm	Awful	Lancaster in January
February	3° / -5°	7	9	13	83 mm	Awful	Lancaster in February
March	10° / 1°	7	17	7	97 mm	Awful	Lancaster in March
April	16° / 6°	8	20	2	117 mm	Bad	Lancaster in April
May	22° / 12°	8	23	0	128 mm	Ok	Lancaster in May
June	26° / 16°	6	24	0	118 mm	Perfect	Lancaster in June
July	28° / 18°	7	24	0	116 mm	Good	Lancaster in July
August	28° / 17°	5	26	0	89 mm	Perfect	Lancaster in August
September	25° / 14°	5	25	0	84 mm	Perfect	Lancaster in September
October	18° / 8°	6	25	0	82 mm	Good	Lancaster in October
November	10° / 2°	6	21	4	75 mm	Bad	Lancaster in November
December	5° / -1°	7	14	10	83 mm	Awful	Lancaster in December

Temperatures in Lancaster in September

Rain in Lancaster in September

Weather in Lancaster in September - FAQ

What is the average temperature in Lancaster in September?

The average temperature in Lancaster in September is 14/25° C.

What is the chance of rain in Lancaster in September?

On average, there are 5 rainy days in Lancaster during September.

Weather wise, is September a good time to visit Lancaster?

The weather in Lancaster in September is perfect.

Can it snow in Lancaster in September?

On average, there are 0 snowy days in Lancaster in September.

More about the weather in Lancaster