Colorado weather in September 2024

The temperatures in Colorado in September are comfortable with low of 13°C and and high up to 25°C.

The wather in Colorado in September can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.

Our weather forecast can give you a great sense of what weather to expect in Colorado in September 2024.

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

Temperatures

25° / 13°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

11.8

Hrs

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

Explore the weather in Colorado in other months

Colorado annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	4° / -6°	4	18	9	24 mm	Awful	Colorado in January
February	4° / -6°	4	12	12	46 mm	Awful	Colorado in February
March	10° / -1°	4	19	8	70 mm	Bad	Colorado in March
April	14° / 2°	4	20	6	65 mm	Ok	Colorado in April
May	19° / 7°	8	21	2	99 mm	Bad	Colorado in May
June	28° / 14°	4	26	0	50 mm	Perfect	Colorado in June
July	30° / 17°	4	27	0	65 mm	Good	Colorado in July
August	28° / 16°	2	29	0	41 mm	Perfect	Colorado in August
September	25° / 13°	2	27	0	36 mm	Perfect	Colorado in September
October	16° / 5°	2	26	3	33 mm	Ok	Colorado in October
November	11° / 0°	2	23	5	24 mm	Bad	Colorado in November
December	4° / -6°	4	17	9	23 mm	Awful	Colorado in December