Port Montt climate — normals and trends

Q: What is the climate of Port Montt?

Port Montt has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 10.7 °C and it receives 2,313 mm of precipitation per year.

Q: What is the hottest day ever recorded in Port Montt?

The hottest day measured in Port Montt between 1940 and 2025 was 4 February 2019, reaching 32.3 °C.

Q: What is the coldest day in Port Montt?

The coldest day measured in Port Montt between 1940 and 2025 was 30 June 2025, at -2.9 °C.

Q: Does it snow in Port Montt?

Yes. Port Montt gets on average 3.0 cm of snow per year and has around 1 frost days.

Q: Has the climate of Port Montt warmed?

Yes: Port Montt warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Port Montt?

The wettest day measured in Port Montt between 1940 and 2025 was 1 June 1977, with 125 mm of rain in 24 hours.

Q: What was the windiest day in Port Montt?

The windiest day measured in Port Montt between 1940 and 2025 was 3 August 1993, with winds reaching 61.3 km/h.

Q: What is the warmest month in Port Montt?

The warmest month in Port Montt is January (14.4 °C on average); the coldest is July (7.3 °C).

Q: How much does it rain in Port Montt?

Port Montt receives on average 2,313 mm of precipitation per year, spread over about 203 rainy days.

Q: Is it sunny in Port Montt?

Port Montt gets on average 8.8 hours of sunshine per day, roughly 3,212 hours per year over 1940-2025.

Port Montt (Chile) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 10.7 °C and it receives 2,313 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is January (14.4 °C on average) and the coldest is July (7.3 °C). Rainfall peaks in June.

Port Montt averages 1 frost days, 0 hot days (≥ 30 °C) and 203 rainy days per year.

Port Montt has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.

The hottest day of the period reached 32.3 °C (on 4 February 2019) and the coldest -2.9 °C (on 30 June 2025).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

Port MonttLos Lagos Region

coords: -41.47°, -72.94°
period: 1940–2025 · 86 yrs

CfbTemperate oceanicWarmest monthJanuaryColdest monthJulyWettest monthJuneDriest monthFebruary

Mean daily temperature

10.7°C

Average daily high

13.7°C

Average daily low

7.9°C

Annual rainfall

2,313mm

Sunshine / day

8.8h

Mean relative humidity

84%

Average peak wind

19.3km/h

Seasonal range

7.1°C

Frost days (< 0 °C)

1 d/yr

Hot days (≥ 30 °C)

0 d/yr

Rainy days (≥ 1 mm)

203 d/yr

Annual snowfall

3.0 cm

Average feels-like high

12.0 °C

Average feels-like low

5.2 °C

Average peak gust

40.1 km/h

Tropical nights (≥ 20 °C)

0 d/yr

Solar radiation

14.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.0 °C

since 1940

+0.1 °C per decade · r² = 0.38 · p = < 0.001

19402025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

32.3 °C

4 February 2019

Coldest day

-2.9 °C

30 June 2025

Wettest day

125 mm

1 June 1977

Windiest day

61.3 km/h

3 August 1993

Strongest gust

122.0 km/h

9 May 1980

Hottest feels-like

35.3 °C

27 January 1975

Coldest feels-like

-6.8 °C

3 July 1953

Snowiest day

19.1 cm

19 June 1949

Sunniest day

14.8 h

24 December 1941

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	24.1 °C25 March 2025	-2.9 °C30 June 2025	11.5 °C	2,169 mm	0	2
2024	24.9 °C25 January 2024	0.1 °C29 July 2024	10.7 °C	2,135 mm	0	0
2023	24.4 °C8 January 2023	0.8 °C3 August 2023	10.7 °C	2,360 mm	0	0
2022	25.0 °C27 January 2022	-0.4 °C26 June 2022	10.6 °C	2,214 mm	0	1
2021	26.4 °C10 February 2021	0.1 °C16 June 2021	11.2 °C	1,749 mm	0	0
2020	25.4 °C22 February 2020	0.5 °C19 August 2020	10.9 °C	2,185 mm	0	0
2019	32.3 °C4 February 2019	1.0 °C28 June 2019	10.8 °C	2,037 mm	2	0
2018	24.0 °C16 February 2018	0.1 °C2 July 2018	10.8 °C	2,377 mm	0	0
2017	24.4 °C26 January 2017	-0.5 °C16 July 2017	11.2 °C	2,643 mm	0	1
2016	23.6 °C26 March 2016	0.9 °C3 July 2016	11.5 °C	1,525 mm	0	0
2015	25.8 °C21 January 2015	0.4 °C23 June 2015	11.3 °C	2,299 mm	0	0
2014	24.9 °C14 February 2014	1.4 °C13 August 2014	11.0 °C	2,450 mm	0	0
2013	29.6 °C19 January 2013	-0.3 °C24 August 2013	11.3 °C	2,328 mm	0	1
2012	24.7 °C7 January 2012	-0.1 °C30 July 2012	10.8 °C	2,391 mm	0	1
2011	26.1 °C19 February 2011	0.1 °C25 June 2011	10.7 °C	2,233 mm	0	0
2010	23.1 °C1 March 2010	-0.4 °C8 June 2010	10.5 °C	2,118 mm	0	3
2009	24.8 °C22 January 2009	-0.6 °C23 July 2009	10.7 °C	2,502 mm	0	1
2008	27.8 °C29 January 2008	0.2 °C1 July 2008	11.3 °C	2,341 mm	0	0
2007	27.3 °C11 February 2007	-2.2 °C9 July 2007	10.1 °C	1,843 mm	0	5
2006	24.1 °C21 January 2006	-0.8 °C1 August 2006	10.8 °C	2,721 mm	0	3
2005	27.6 °C10 February 2005	-0.6 °C7 August 2005	10.7 °C	2,498 mm	0	2
2004	26.7 °C21 February 2004	0.9 °C16 July 2004	11.4 °C	2,377 mm	0	0
2003	21.9 °C14 January 2003	-0.1 °C3 June 2003	11.1 °C	2,299 mm	0	1
2002	25.0 °C5 February 2002	0.7 °C23 June 2002	10.9 °C	2,856 mm	0	0
2001	22.7 °C25 December 2001	1.1 °C26 July 2001	10.9 °C	2,309 mm	0	0
2000	25.0 °C15 February 2000	-0.1 °C18 June 2000	10.6 °C	2,386 mm	0	1
1999	27.1 °C10 January 1999	-0.2 °C15 August 1999	11.0 °C	1,972 mm	0	1
1998	26.8 °C11 February 1998	1.1 °C13 September 1998	11.5 °C	1,537 mm	0	0
1997	24.7 °C14 March 1997	-0.5 °C4 August 1997	11.1 °C	2,603 mm	0	1
1996	26.5 °C12 December 1996	-0.8 °C28 June 1996	10.9 °C	1,940 mm	0	2
1995	24.7 °C28 December 1995	-1.1 °C30 July 1995	10.6 °C	2,192 mm	0	4
1994	24.8 °C23 November 1994	0.5 °C9 July 1994	11.2 °C	2,733 mm	0	0
1993	26.5 °C21 February 1993	0.5 °C26 May 1993	10.9 °C	2,484 mm	0	0
1992	23.5 °C23 January 1992	-1.2 °C22 July 1992	10.6 °C	2,321 mm	0	4
1991	23.6 °C27 March 1991	-0.3 °C10 August 1991	10.5 °C	2,178 mm	0	2
1990	23.2 °C28 December 1990	0.3 °C31 August 1990	10.7 °C	2,367 mm	0	0
1989	23.7 °C26 January 1989	0.4 °C8 September 1989	11.1 °C	2,121 mm	0	0
1988	23.9 °C10 February 1988	-1.6 °C9 July 1988	10.7 °C	1,818 mm	0	4
1987	24.0 °C27 January 1987	0.2 °C19 August 1987	11.4 °C	2,328 mm	0	0
1986	22.9 °C10 February 1986	1.0 °C14 July 1986	10.8 °C	2,536 mm	0	0
1985	24.2 °C5 February 1985	1.0 °C10 July 1985	11.1 °C	2,582 mm	0	0
1984	26.3 °C27 December 1984	0.7 °C25 July 1984	10.7 °C	2,198 mm	0	0
1983	27.5 °C3 January 1983	1.2 °C1 June 1983	11.3 °C	1,911 mm	0	0
1982	23.9 °C15 November 1982	-1.5 °C17 June 1982	11.1 °C	2,608 mm	0	5
1981	22.8 °C28 December 1981	1.0 °C27 August 1981	11.2 °C	2,543 mm	0	0
1980	23.0 °C18 February 1980	-0.9 °C2 July 1980	11.3 °C	2,798 mm	0	2
1979	24.5 °C2 February 1979	-0.9 °C14 June 1979	11.4 °C	2,853 mm	0	1
1978	26.9 °C1 January 1978	-0.8 °C5 June 1978	11.2 °C	2,280 mm	0	1
1977	25.8 °C22 December 1977	-0.1 °C20 June 1977	11.2 °C	2,964 mm	0	1
1976	23.0 °C29 December 1976	-0.4 °C24 July 1976	10.4 °C	2,068 mm	0	1
1975	31.4 °C27 January 1975	-0.1 °C16 July 1975	10.6 °C	2,735 mm	1	1
1974	25.0 °C15 February 1974	-0.6 °C23 July 1974	10.4 °C	2,045 mm	0	1
1973	21.9 °C11 December 1973	-1.5 °C19 July 1973	10.4 °C	2,135 mm	0	3
1972	24.0 °C28 February 1972	-0.5 °C3 August 1972	10.6 °C	2,233 mm	0	2
1971	24.1 °C2 March 1971	1.1 °C21 June 1971	10.3 °C	2,674 mm	0	0
1970	25.0 °C10 January 1970	0.7 °C27 August 1970	10.7 °C	2,191 mm	0	0
1969	23.3 °C24 January 1969	-1.9 °C9 July 1969	10.6 °C	2,564 mm	0	1
1968	22.2 °C23 January 1968	0.1 °C7 August 1968	11.2 °C	2,022 mm	0	0
1967	21.4 °C8 February 1967	-1.2 °C13 June 1967	10.5 °C	2,339 mm	0	4
1966	22.7 °C26 January 1966	0.6 °C19 July 1966	10.7 °C	2,272 mm	0	0
1965	21.7 °C13 January 1965	-0.3 °C9 July 1965	10.9 °C	2,705 mm	0	1
1964	24.4 °C17 January 1964	1.4 °C16 June 1964	10.9 °C	2,341 mm	0	0
1963	22.8 °C7 February 1963	1.1 °C1 July 1963	11.0 °C	2,299 mm	0	0
1962	23.3 °C6 February 1962	0.6 °C4 July 1962	11.1 °C	1,668 mm	0	0
1961	21.7 °C5 March 1961	-0.4 °C11 June 1961	10.7 °C	2,583 mm	0	1
1960	24.8 °C3 January 1960	-2.6 °C6 July 1960	11.0 °C	2,043 mm	0	2
1959	21.3 °C3 February 1959	0.7 °C15 July 1959	10.0 °C	2,145 mm	0	0
1958	24.8 °C7 March 1958	1.5 °C4 September 1958	10.9 °C	2,449 mm	0	0
1957	23.4 °C22 February 1957	-0.3 °C13 July 1957	10.5 °C	2,300 mm	0	2
1956	22.9 °C28 December 1956	-0.2 °C10 June 1956	10.1 °C	2,444 mm	0	1
1955	25.0 °C14 January 1955	-2.1 °C29 July 1955	9.5 °C	1,856 mm	0	1
1954	21.0 °C11 February 1954	0.0 °C22 August 1954	9.6 °C	2,360 mm	0	0
1953	24.3 °C15 February 1953	-2.0 °C3 July 1953	10.3 °C	2,977 mm	0	2
1952	20.7 °C5 December 1952	1.4 °C19 September 1952	10.1 °C	1,863 mm	0	0
1951	23.0 °C25 December 1951	-0.6 °C3 August 1951	10.0 °C	2,508 mm	0	1
1950	20.6 °C6 February 1950	0.8 °C11 July 1950	9.9 °C	2,622 mm	0	0
1949	22.1 °C15 February 1949	0.7 °C14 July 1949	10.0 °C	3,240 mm	0	0
1948	21.1 °C27 February 1948	0.5 °C14 July 1948	10.0 °C	2,709 mm	0	0
1947	23.0 °C6 November 1947	0.7 °C31 August 1947	10.1 °C	2,347 mm	0	0
1946	20.8 °C17 January 1946	0.1 °C27 June 1946	9.8 °C	2,547 mm	0	0
1945	22.5 °C22 March 1945	-0.1 °C7 June 1945	10.0 °C	2,600 mm	0	3
1944	31.7 °C25 January 1944	-0.3 °C2 July 1944	10.2 °C	2,046 mm	1	1
1943	22.2 °C11 December 1943	0.6 °C21 August 1943	10.4 °C	1,941 mm	0	0
1942	26.5 °C21 February 1942	-2.2 °C9 July 1942	9.9 °C	1,769 mm	0	3
1941	23.6 °C13 March 1941	0.6 °C15 August 1941	10.0 °C	1,796 mm	0	0
1940	22.7 °C3 February 1940	0.5 °C2 June 1940	9.8 °C	2,235 mm	0	0

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Year

Across the whole year

Average daily high

14.5 °C

+0.8 °C

Hot days (≥ 30 °C)

0 d/yr

Frost days (< 0 °C)

2 d/yr

Annual rainfall

2169 mm

-145 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	19.0 °C	+1.2 °C	59 mm	-54 mm
Feb	17.8 °C	0.0 °C	74 mm	-21 mm
Mar	16.8 °C	+0.4 °C	139 mm	+8 mm
Apr	14.3 °C	+0.1 °C	222 mm	+29 mm
May	12.0 °C	0.0 °C	301 mm	+18 mm
Jun	9.8 °C	-0.2 °C	266 mm	-37 mm
Jul	10.7 °C	+1.1 °C	237 mm	-51 mm
Aug	12.0 °C	+1.6 °C	229 mm	-33 mm
Sep	13.3 °C	+1.5 °C	213 mm	+10 mm
Oct	14.3 °C	+1.1 °C	239 mm	+65 mm
Nov	17.0 °C	+2.1 °C	73 mm	-69 mm
Dec	17.3 °C	+0.7 °C	118 mm	-9 mm

The year's extremes

Hottest day

24.1 °C

25 Mar 2025

Coldest day

-2.9 °C

30 Jun 2025

Wettest day

62.8 mm

29 Jul 2025

Windiest day

55.6 km/h

14 Jun 2025

Strongest gust

101.2 km/h

24 Apr 2025

Hottest feels-like

25.6 °C

30 Jan 2025

Coldest feels-like

-6.7 °C

30 Jun 2025

Snowiest day

0.8 cm

22 Aug 2025

Sunniest day

14.7 h

9 Dec 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Port Montt?

Port Montt has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 10.7 °C and it receives 2,313 mm of precipitation per year.

What is the hottest day ever recorded in Port Montt?

The hottest day measured in Port Montt between 1940 and 2025 was 4 February 2019, reaching 32.3 °C.

What is the coldest day in Port Montt?

The coldest day measured in Port Montt between 1940 and 2025 was 30 June 2025, at -2.9 °C.

Does it snow in Port Montt?

Yes. Port Montt gets on average 3.0 cm of snow per year and has around 1 frost days.

Has the climate of Port Montt warmed?

Yes: Port Montt warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Port Montt?

The wettest day measured in Port Montt between 1940 and 2025 was 1 June 1977, with 125 mm of rain in 24 hours.

What was the windiest day in Port Montt?

The windiest day measured in Port Montt between 1940 and 2025 was 3 August 1993, with winds reaching 61.3 km/h.

What is the warmest month in Port Montt?

The warmest month in Port Montt is January (14.4 °C on average); the coldest is July (7.3 °C).

How much does it rain in Port Montt?

Port Montt receives on average 2,313 mm of precipitation per year, spread over about 203 rainy days.

Is it sunny in Port Montt?

Port Montt gets on average 8.8 hours of sunshine per day, roughly 3,212 hours per year over 1940-2025.

What is the biggest single-day snowfall in Port Montt?

The heaviest 24-hour snowfall measured in Port Montt between 1940 and 2025 was 19 June 1949, with 19.1 cm.

Are there tropical nights in Port Montt?

Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Port Montt.

What was the most extreme apparent temperature in Port Montt?

In Port Montt, between 1940 and 2025, the highest apparent temperature reached 35.3 °C on 27 January 1975, and the lowest was -6.8 °C on 3 July 1953.

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