Ithaca weather in September 2024

The temperatures in Ithaca in September are comfortable with low of 10°C and and high up to 21°C.

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

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

Temperatures

21° / 10°

Rainy Days

Snowy Days

Dry Days

Rainfall

148

Sun Hours

9.6

Hrs

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

Explore the weather in Ithaca in other months

Ithaca annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	-3° / -9°	5	5	22	99 mm	Awful	Ithaca in January
February	-1° / -8°	5	4	21	112 mm	Awful	Ithaca in February
March	4° / -4°	8	8	15	116 mm	Awful	Ithaca in March
April	11° / 2°	11	12	8	147 mm	Awful	Ithaca in April
May	19° / 8°	10	21	1	162 mm	Ok	Ithaca in May
June	23° / 12°	9	21	0	184 mm	Good	Ithaca in June
July	26° / 14°	10	21	0	171 mm	Good	Ithaca in July
August	25° / 14°	8	23	0	163 mm	Good	Ithaca in August
September	21° / 10°	7	23	0	148 mm	Ok	Ithaca in September
October	14° / 6°	9	20	2	133 mm	Bad	Ithaca in October
November	7° / -1°	8	12	10	93 mm	Awful	Ithaca in November
December	1° / -4°	6	7	18	114 mm	Awful	Ithaca in December