Weather in September 2025

Osorno weather in September 2025

The weather in Osorno in September is very cold with temperatures between 3°C and 13°C, warm clothes are a must.

You can expect rain for roughly half of the month of September in Osorno. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.

Our weather forecast can give you a great sense of what weather to expect in Osorno in September 2025.

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

Temperatures
Temperatures
13° / 3°
Rainy Days
Rainy Days
9
Snowy Days
Snowy Days
0
Dry Days
Dry Days
21
Rainfall
Rainfall
187
mm
7.8
Sun Hours
7.8
Hrs

Osorno annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 23° / 9° 3 28 0 62 mm
Perfect
February 23° / 9° 4 24 0 88 mm
Perfect
March 21° / 8° 5 26 0 100 mm
Good
April 17° / 7° 7 23 0 138 mm
Ok
May 13° / 6° 11 20 0 270 mm
Bad
June 10° / 4° 14 16 0 372 mm
Bad
July 10° / 3° 14 17 0 320 mm
Bad
August 11° / 3° 14 17 0 373 mm
Bad
September 13° / 3° 9 21 0 187 mm
Bad
October 16° / 4° 8 23 0 149 mm
Ok
November 18° / 6° 6 24 0 105 mm
Good
December 21° / 7° 5 26 0 105 mm
Good
Temperatures in Osorno in September
Rain in Osorno in September

Recommended Hotels in Osorno

We know that finding the ideal hotel in Osorno can be a hard task...

That’s why we run our special tools and found the best hotels in Osorno. Click on hotel for more details.

Weather in Osorno in September - FAQ

What is the average temperature in Osorno in September?
The average temperature in Osorno in September is 3/13° C.
What is the chance of rain in Osorno in September?
On average, there are 9 rainy days in Osorno during September.
Weather wise, is September a good time to visit Osorno?
The weather in Osorno in September is bad.
Can it snow in Osorno in September?
On average, there are 0 snowy days in Osorno in September.
More about the weather in Osorno