Kansas weather in September 2025

The temperatures in Kansas in September are comfortable with low of 18°C and and high up to 29°C.

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

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

Temperatures

29° / 18°

Rainy Days

Snowy Days

Dry Days

Rainfall

102

Sun Hours

10.9

Hrs

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

Explore the weather in Kansas in other months

Kansas annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	7° / -2°	3	25	3	32 mm	Bad	Kansas in January
February	8° / -2°	2	21	5	42 mm	Bad	Kansas in February
March	15° / 5°	6	24	2	76 mm	Ok	Kansas in March
April	19° / 9°	5	24	1	92 mm	Good	Kansas in April
May	24° / 14°	8	23	0	173 mm	Good	Kansas in May
June	31° / 21°	7	23	0	127 mm	Ok	Kansas in June
July	34° / 22°	6	25	0	113 mm	Ok	Kansas in July
August	32° / 21°	7	24	0	163 mm	Ok	Kansas in August
September	29° / 18°	5	25	0	102 mm	Good	Kansas in September
October	21° / 11°	4	27	0	88 mm	Good	Kansas in October
November	14° / 5°	2	26	1	40 mm	Good	Kansas in November
December	8° / -1°	3	25	3	36 mm	Bad	Kansas in December