Alpharetta weather in September 2024

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

You can expect about 3 to 8 days of rain in Alpharetta 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 Alpharetta in September 2024.

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

Temperatures

29° / 19°

Rainy Days

Snowy Days

Dry Days

Rainfall

119

Sun Hours

10.4

Hrs

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

Explore the weather in Alpharetta in other months

Alpharetta annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	9° / 2°	7	22	2	93 mm	Awful	Alpharetta in January
February	12° / 4°	6	20	2	109 mm	Bad	Alpharetta in February
March	17° / 7°	7	23	1	111 mm	Ok	Alpharetta in March
April	22° / 11°	5	25	0	122 mm	Good	Alpharetta in April
May	27° / 16°	7	24	0	144 mm	Good	Alpharetta in May
June	31° / 20°	6	24	0	124 mm	Good	Alpharetta in June
July	32° / 22°	7	24	0	154 mm	Ok	Alpharetta in July
August	32° / 21°	7	24	0	155 mm	Ok	Alpharetta in August
September	29° / 19°	5	25	0	119 mm	Good	Alpharetta in September
October	23° / 13°	4	27	0	76 mm	Perfect	Alpharetta in October
November	16° / 7°	4	25	0	90 mm	Good	Alpharetta in November
December	12° / 5°	6	23	2	112 mm	Bad	Alpharetta in December