Clayton weather in September 2025

The temperatures in Clayton in September are comfortable with low of 17°C and and high up to 27°C.

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

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

Temperatures

27° / 17°

Rainy Days

Snowy Days

Dry Days

Rainfall

112

Sun Hours

8.6

Hrs

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

Explore the weather in Clayton in other months

Clayton annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	3° / -4°	5	18	8	77 mm	Awful	Clayton in January
February	5° / -3°	4	17	8	87 mm	Awful	Clayton in February
March	13° / 4°	8	20	3	129 mm	Awful	Clayton in March
April	18° / 9°	8	21	1	174 mm	Ok	Clayton in April
May	24° / 15°	9	22	0	186 mm	Good	Clayton in May
June	30° / 20°	9	21	0	185 mm	Ok	Clayton in June
July	31° / 21°	8	23	0	156 mm	Ok	Clayton in July
August	31° / 20°	6	25	0	157 mm	Good	Clayton in August
September	27° / 17°	5	25	0	112 mm	Perfect	Clayton in September
October	20° / 10°	5	26	0	111 mm	Good	Clayton in October
November	12° / 4°	4	24	2	90 mm	Bad	Clayton in November
December	7° / 0°	4	22	5	89 mm	Bad	Clayton in December

Temperatures in Clayton in September

Rain in Clayton in September

Weather in Clayton in September - FAQ

What is the average temperature in Clayton in September?

The average temperature in Clayton in September is 17/27° C.

What is the chance of rain in Clayton in September?

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

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

The weather in Clayton in September is perfect.

Can it snow in Clayton in September?

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

More about the weather in Clayton