ClimateAverages

Osorno Climate

Los Lagos, Chile · population 135,773 · 30 weather stations within 200 km · records 1850 to 2025

Average annual daytime high
16.0°C
Warmest month · February
22.0°C
Typical daytime high
Coldest month · July
3.3°C
Typical overnight low

Osorno has an average annual daytime high of 16.0°C, based on the 1951 to 1980 baseline. Its warmest month is February, when highs typically reach 22.0°C, and its coldest is July, with overnight lows near 3.3°C.

Month by month averages

MonthAvg highAvg low
January21.8°C9.1°C
February22.0°C8.7°CWarmest
March19.8°C7.5°C
April16.3°C5.5°C
May13.2°C5.2°C
June10.6°C3.5°C
July10.3°C3.3°CColdest
August11.5°C3.4°C
September13.5°C3.9°C
October15.4°C5.0°C
November18.1°C7.1°C
December20.1°C8.4°C

Temperature range across the year

1°7°13°18°24°JanFebMarAprMayJunJulAugSepOctNovDec
Daytime high Overnight low
Hottest year on record
2025
+1.3°C vs. 1951–1980
Coldest year on record
1902
-1.4°C vs. 1951–1980

These figures reflect annual averages, not single-day records. Daily observations are outside this dataset's precision.

Is Osorno getting hotter?

Since 1900, Osorno's average temperature has risen by 0.0°C. Compared to the earliest station records that begin in 1850, warming totals +1.4°C.

10.2°10.7°11.2°11.7°12.1°1951–1980 baseline19251950197520002025

20-year smoothed annual temperature reconstructed from station anomalies. Dashed line: 1951–1980 baseline.

Best time to visit
January to December

Daytime highs sit within a comfortable 15°C to 26°C range.

FAQ

What is the average temperature in Osorno?

Osorno's average annual daytime high is 16.0°C, based on the 1951 to 1980 baseline period. The warmest month is February, with highs averaging 22.0°C, and the coldest is July, with lows averaging 3.3°C.

What is the warmest month in Osorno?

February is the warmest month in Osorno, with typical daytime highs of 22.0°C.

What is the hottest year on record for Osorno?

2025 is the hottest year on record for Osorno, running +1.3°C above the 1951 to 1980 baseline.

Is Osorno getting hotter?

Yes. Since 1900, Osorno has warmed by roughly 0.0°C.

When is the best time to visit Osorno?

January to December typically offers the most comfortable daytime highs, in the 15°C to 26°C range.

Nearby cities

Baseline period 1951 to 1980. Monthly averages are the mean of station observations weighted by proximity. Warming trend is the 20-year smoothed anomaly against that baseline.