Leavenworth weather in September 2025

The temperatures in Leavenworth in September are comfortable with low of 16°C and and high up to 27°C.

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

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

Temperatures

27° / 16°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

8.4

Hrs

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

Explore the weather in Leavenworth in other months

Leavenworth annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	3° / -5°	4	24	3	36 mm	Awful	Leavenworth in January
February	5° / -4°	6	19	3	46 mm	Awful	Leavenworth in February
March	13° / 3°	7	23	1	103 mm	Bad	Leavenworth in March
April	18° / 7°	8	22	0	126 mm	Ok	Leavenworth in April
May	23° / 13°	10	21	0	182 mm	Good	Leavenworth in May
June	29° / 19°	8	22	0	133 mm	Ok	Leavenworth in June
July	31° / 21°	8	23	0	120 mm	Ok	Leavenworth in July
August	30° / 20°	8	23	0	129 mm	Ok	Leavenworth in August
September	27° / 16°	7	24	0	85 mm	Good	Leavenworth in September
October	19° / 9°	6	25	0	94 mm	Good	Leavenworth in October
November	12° / 3°	4	25	1	64 mm	Ok	Leavenworth in November
December	6° / -3°	4	25	2	47 mm	Awful	Leavenworth in December

Temperatures in Leavenworth in September

Rain in Leavenworth in September

Weather in Leavenworth in September - FAQ

What is the average temperature in Leavenworth in September?

The average temperature in Leavenworth in September is 16/27° C.

What is the chance of rain in Leavenworth in September?

On average, there are 7 rainy days in Leavenworth during September.

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

The weather in Leavenworth in September is good.

Can it snow in Leavenworth in September?

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

More about the weather in Leavenworth