Patagonia weather in September 2025

The temperatures in Patagonia in September are quite cold with temperatures between 8°C and 19°C, warm clothes are a must.

The wather in Patagonia 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 Patagonia in September 2025.

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

Temperatures

19° / 8°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

10.9

Hrs

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

Explore the weather in Patagonia in other months

Patagonia annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	32° / 19°	1	30	16 mm	Good	Patagonia in January
February	30° / 18°	1	27	23 mm	Good	Patagonia in February
March	27° / 16°	1	30	20 mm	Perfect	Patagonia in March
April	22° / 12°	1	29	34 mm	Good	Patagonia in April
May	17° / 9°	2	29	33 mm	Good	Patagonia in May
June	13° / 6°	2	28	19 mm	Ok	Patagonia in June
July	12° / 4°	2	29	17 mm	Ok	Patagonia in July
August	15° / 6°	2	29	16 mm	Good	Patagonia in August
September	19° / 8°	2	28	23 mm	Good	Patagonia in September
October	22° / 11°	2	29	38 mm	Good	Patagonia in October
November	27° / 14°	1	29	25 mm	Perfect	Patagonia in November
December	30° / 17°	1	30	12 mm	Good	Patagonia in December

Temperatures in Patagonia in September

Rain in Patagonia in September

Weather in Patagonia in September - FAQ

What is the average temperature in Patagonia in September?

The average temperature in Patagonia in September is 8/19° C.

What is the chance of rain in Patagonia in September?

On average, there are 2 rainy days in Patagonia during September.

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

The weather in Patagonia in September is good.

Can it snow in Patagonia in September?

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

More about the weather in Patagonia