Santa Clarita weather in September 2025

The temperatures in Santa Clarita in September are comfortable with low of 19°C and and high up to 29°C.

There shouldn't be any rainy days in in Santa Clarita during September. Having said that, the days are very hot in September so hanging out outside is more recomanded during the after noons and evening time.

Our weather forecast can give you a great sense of what weather to expect in Santa Clarita in September 2025.

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

Temperatures

29° / 19°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

11.9

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 35° /20°	2 34° /19°	3 35° /19°	4 36° /20°	5 39° /22°	6 39° /22°
7 38° /22°	8 39° /23°	9 40° /24°	10 33° /22°	11 34° /21°	12 33° /19°	13 32° /18°
14 31° /16°	15 30° /16°	16 28° /14°	17 28° /14°	18 27° /14°	19 25° /14°	20 28° /13°
21 28° /15°	22 32° /15°	23 34° /19°	24 32° /17°	25 33° /18°	26 34° /18°	27 35° /19°
28 32° /19°	29 32° /18°	30 30° /16°

Explore the weather in Santa Clarita in other months

Santa Clarita annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	18° / 9°	3	28	67 mm	Good	Santa Clarita in January
February	18° / 9°	2	26	56 mm	Good	Santa Clarita in February
March	20° / 10°	2	29	42 mm	Good	Santa Clarita in March
April	22° / 12°	1	29	17 mm	Good	Santa Clarita in April
May	24° / 14°	0	31	5 mm	Perfect	Santa Clarita in May
June	26° / 16°	0	30	1 mm	Perfect	Santa Clarita in June
July	29° / 19°	0	31	6 mm	Good	Santa Clarita in July
August	30° / 20°	0	31	4 mm	Good	Santa Clarita in August
September	29° / 19°	0	30	6 mm	Good	Santa Clarita in September
October	25° / 16°	1	30	13 mm	Perfect	Santa Clarita in October
November	21° / 12°	1	29	21 mm	Good	Santa Clarita in November
December	17° / 9°	3	28	57 mm	Good	Santa Clarita in December