Mandurah climate — normals and trends

Q: What is the climate of Mandurah?

Mandurah has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 17.9 °C and it receives 654 mm of precipitation per year.

Q: What is the hottest day ever recorded in Mandurah?

The hottest day measured in Mandurah between 1940 and 2025 was 23 February 1991, reaching 38.9 °C.

Q: What is the coldest day in Mandurah?

The coldest day measured in Mandurah between 1940 and 2025 was 22 September 2008, at 3.9 °C.

Q: Does it snow in Mandurah?

Almost never: Mandurah sees virtually no snow, with about 0 frost days per year.

Q: Has the climate of Mandurah warmed?

Yes: Mandurah warmed by +0.6 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Mandurah?

The wettest day measured in Mandurah between 1940 and 2025 was 10 February 2017, with 123 mm of rain in 24 hours.

Q: What was the windiest day in Mandurah?

The windiest day measured in Mandurah between 1940 and 2025 was 4 April 1978, with winds reaching 69.4 km/h.

Q: What is the warmest month in Mandurah?

The warmest month in Mandurah is February (23.4 °C on average); the coldest is July (13.4 °C).

Q: How much does it rain in Mandurah?

Mandurah receives on average 654 mm of precipitation per year, spread over about 82 rainy days.

Q: Is it sunny in Mandurah?

Mandurah gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.

Mandurah (Australia) has a hot-summer mediterranean climate (Csa) under the Köppen-Geiger classification. Its mean annual temperature is 17.9 °C and it receives 654 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 February (23.4 °C on average) and the coldest is July (13.4 °C). Rainfall peaks in June.

Mandurah averages 0 frost days, 31 hot days (≥ 30 °C) and 82 rainy days per year.

Mandurah has warmed by +0.6 °C between 1940 and 2025, or +0.06 °C per decade. This trend is statistically significant.

The hottest day of the period reached 38.9 °C (on 23 February 1991) and the coldest 3.9 °C (on 22 September 2008).

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

MandurahWestern Australia

coords: -32.53°, 115.72°
period: 1940–2025 · 86 yrs

CsaHot-summer MediterraneanWarmest monthFebruaryColdest monthJulyWettest monthJuneDriest monthDecember

Mean daily temperature

17.9°C

Average daily high

21.8°C

Average daily low

14.2°C

Annual rainfall

654mm

Sunshine / day

11.0h

Mean relative humidity

67%

Average peak wind

24.8km/h

Seasonal range

10.0°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

31 d/yr

Rainy days (≥ 1 mm)

82 d/yr

Annual snowfall

0.0 cm

Average feels-like high

21.0 °C

Average feels-like low

11.8 °C

Average peak gust

42.3 km/h

Tropical nights (≥ 20 °C)

28 d/yr

Solar radiation

19.3 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.6 °C

since 1940

+0.1 °C per decade · r² = 0.13 · 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

38.9 °C

23 February 1991

Coldest day

3.9 °C

22 September 2008

Wettest day

123 mm

10 February 2017

Windiest day

69.4 km/h

4 April 1978

Strongest gust

115.6 km/h

4 April 1978

Hottest feels-like

42.6 °C

21 February 1955

Coldest feels-like

0.0 °C

12 August 1986

Sunniest day

13.9 h

25 November 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days
2025	37.3 °C20 January 2025	4.6 °C25 July 2025	18.4 °C	682 mm	35
2024	37.1 °C18 February 2024	7.5 °C3 July 2024	19.0 °C	608 mm	41
2023	35.0 °C23 November 2023	5.1 °C27 June 2023	18.3 °C	518 mm	37
2022	35.5 °C19 January 2022	7.5 °C13 October 2022	18.1 °C	608 mm	34
2021	37.9 °C26 December 2021	7.1 °C6 October 2021	18.1 °C	733 mm	38
2020	35.7 °C4 February 2020	7.4 °C10 July 2020	18.3 °C	569 mm	27
2019	34.1 °C4 March 2019	6.2 °C5 September 2019	18.1 °C	473 mm	29
2018	33.6 °C22 December 2018	6.0 °C15 September 2018	17.7 °C	661 mm	15
2017	34.8 °C4 January 2017	6.3 °C2 August 2017	17.9 °C	729 mm	20
2016	37.1 °C8 February 2016	5.2 °C13 July 2016	17.5 °C	528 mm	30
2015	35.9 °C5 January 2015	5.3 °C9 July 2015	18.4 °C	463 mm	32
2014	36.7 °C11 January 2014	5.8 °C23 June 2014	18.4 °C	520 mm	32
2013	35.8 °C12 February 2013	6.6 °C7 July 2013	18.5 °C	601 mm	37
2012	36.5 °C26 January 2012	5.2 °C25 July 2012	18.4 °C	559 mm	43
2011	35.1 °C16 February 2011	6.0 °C4 July 2011	19.0 °C	750 mm	59
2010	38.0 °C17 January 2010	5.4 °C3 July 2010	18.2 °C	299 mm	39
2009	35.3 °C16 January 2009	6.7 °C14 July 2009	18.0 °C	541 mm	38
2008	36.2 °C17 January 2008	3.9 °C22 September 2008	17.8 °C	678 mm	32
2007	37.1 °C26 December 2007	7.5 °C12 August 2007	17.7 °C	530 mm	24
2006	34.4 °C21 February 2006	5.8 °C17 June 2006	18.0 °C	375 mm	30
2005	36.6 °C15 February 2005	5.3 °C7 July 2005	17.2 °C	681 mm	17
2004	35.8 °C22 March 2004	4.7 °C29 August 2004	17.8 °C	527 mm	31
2003	35.9 °C8 March 2003	6.9 °C12 June 2003	18.0 °C	640 mm	27
2002	34.6 °C19 December 2002	5.7 °C16 September 2002	17.9 °C	606 mm	28
2001	34.7 °C3 March 2001	5.7 °C25 August 2001	17.4 °C	424 mm	18
2000	35.2 °C27 December 2000	6.8 °C10 August 2000	18.2 °C	585 mm	33
1999	35.6 °C22 December 1999	6.5 °C7 August 1999	18.5 °C	766 mm	40
1998	36.2 °C7 January 1998	5.3 °C27 July 1998	18.0 °C	670 mm	27
1997	38.0 °C26 February 1997	5.8 °C8 July 1997	18.1 °C	609 mm	29
1996	36.7 °C11 February 1996	6.8 °C14 August 1996	18.2 °C	785 mm	34
1995	34.8 °C22 February 1995	7.6 °C31 August 1995	18.1 °C	612 mm	28
1994	34.3 °C20 January 1994	6.6 °C3 September 1994	18.2 °C	474 mm	31
1993	34.1 °C17 December 1993	5.7 °C13 August 1993	17.3 °C	507 mm	20
1992	34.1 °C16 January 1992	6.0 °C17 August 1992	17.7 °C	848 mm	27
1991	38.9 °C23 February 1991	7.0 °C8 July 1991	18.0 °C	727 mm	27
1990	35.3 °C27 February 1990	5.5 °C26 July 1990	17.3 °C	640 mm	21
1989	37.6 °C1 February 1989	6.4 °C4 August 1989	17.8 °C	603 mm	32
1988	35.7 °C21 March 1988	6.9 °C4 June 1988	18.5 °C	836 mm	44
1987	35.2 °C16 February 1987	5.1 °C1 August 1987	17.8 °C	644 mm	23
1986	38.6 °C24 January 1986	4.5 °C13 August 1986	17.2 °C	629 mm	29
1985	38.3 °C25 February 1985	6.7 °C20 July 1985	18.2 °C	576 mm	36
1984	36.6 °C31 January 1984	5.4 °C7 June 1984	17.7 °C	698 mm	24
1983	35.6 °C16 January 1983	5.0 °C11 July 1983	18.3 °C	738 mm	26
1982	37.7 °C4 February 1982	5.8 °C2 July 1982	17.5 °C	649 mm	21
1981	36.5 °C6 January 1981	4.1 °C22 June 1981	17.4 °C	682 mm	24
1980	36.6 °C22 January 1980	5.7 °C5 October 1980	17.5 °C	629 mm	32
1979	37.1 °C26 January 1979	5.2 °C4 September 1979	17.6 °C	567 mm	34
1978	37.6 °C11 January 1978	6.9 °C25 July 1978	18.3 °C	571 mm	56
1977	36.1 °C20 February 1977	5.0 °C3 September 1977	17.9 °C	540 mm	33
1976	34.4 °C1 January 1976	6.2 °C27 July 1976	17.8 °C	679 mm	30
1975	36.3 °C15 February 1975	5.6 °C2 August 1975	17.5 °C	604 mm	31
1974	35.5 °C25 January 1974	6.1 °C14 August 1974	17.5 °C	1,066 mm	30
1973	35.2 °C16 January 1973	5.4 °C1 September 1973	17.4 °C	713 mm	29
1972	36.1 °C2 January 1972	5.5 °C10 August 1972	18.3 °C	656 mm	51
1971	36.3 °C22 January 1971	6.6 °C22 July 1971	17.0 °C	764 mm	27
1970	36.6 °C1 February 1970	6.6 °C9 September 1970	17.5 °C	845 mm	26
1969	36.7 °C5 January 1969	5.6 °C6 August 1969	17.6 °C	472 mm	21
1968	36.8 °C15 January 1968	5.5 °C28 August 1968	16.6 °C	803 mm	21
1967	34.8 °C1 February 1967	6.0 °C31 July 1967	18.2 °C	698 mm	31
1966	36.9 °C21 January 1966	6.1 °C9 August 1966	17.5 °C	643 mm	26
1965	37.9 °C1 January 1965	7.0 °C27 July 1965	18.0 °C	898 mm	28
1964	34.2 °C9 February 1964	6.4 °C29 May 1964	17.5 °C	1,062 mm	19
1963	35.5 °C19 January 1963	7.6 °C26 August 1963	18.6 °C	1,239 mm	29
1962	37.7 °C2 January 1962	6.9 °C18 August 1962	18.3 °C	788 mm	41
1961	38.6 °C18 January 1961	7.2 °C25 July 1961	18.3 °C	603 mm	40
1960	33.7 °C24 December 1960	5.8 °C1 August 1960	17.0 °C	525 mm	15
1959	35.8 °C28 January 1959	7.2 °C18 September 1959	18.3 °C	577 mm	35
1958	34.6 °C10 March 1958	6.7 °C5 August 1958	18.3 °C	706 mm	55
1957	35.4 °C20 January 1957	5.8 °C13 July 1957	17.8 °C	810 mm	22
1956	38.5 °C31 January 1956	5.0 °C1 September 1956	17.4 °C	791 mm	26
1955	35.8 °C21 February 1955	5.6 °C27 June 1955	17.6 °C	794 mm	32
1954	37.0 °C10 January 1954	6.6 °C6 August 1954	17.5 °C	614 mm	29
1953	34.4 °C15 January 1953	6.4 °C8 August 1953	17.5 °C	751 mm	23
1952	35.5 °C31 January 1952	5.9 °C15 July 1952	17.6 °C	643 mm	31
1951	37.6 °C4 February 1951	6.0 °C6 August 1951	17.4 °C	581 mm	26
1950	37.4 °C22 January 1950	7.2 °C2 July 1950	18.1 °C	768 mm	52
1949	33.7 °C14 February 1949	5.6 °C21 September 1949	18.2 °C	747 mm	32
1948	37.7 °C24 January 1948	6.2 °C2 July 1948	17.7 °C	674 mm	31
1947	34.1 °C6 February 1947	5.7 °C6 September 1947	17.2 °C	748 mm	21
1946	33.9 °C5 February 1946	6.9 °C18 August 1946	17.4 °C	636 mm	25
1945	37.0 °C6 January 1945	6.4 °C25 August 1945	18.3 °C	610 mm	49
1944	37.5 °C4 February 1944	6.4 °C9 August 1944	17.8 °C	498 mm	40
1943	34.2 °C24 December 1943	6.1 °C22 September 1943	17.8 °C	427 mm	27
1942	35.2 °C2 January 1942	5.4 °C22 June 1942	17.7 °C	742 mm	32
1941	35.4 °C8 March 1941	5.4 °C30 July 1941	17.8 °C	623 mm	43
1940	35.2 °C23 December 1940	4.5 °C23 July 1940	17.6 °C	558 mm	30

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

22.4 °C

+0.6 °C

Hot days (≥ 30 °C)

35 d/yr

Frost days (< 0 °C)

0 d/yr

Annual rainfall

682 mm

+28 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	28.5 °C	+0.6 °C	10 mm	+0 mm
Feb	27.4 °C	-0.9 °C	4 mm	-11 mm
Mar	27.8 °C	+1.2 °C	35 mm	+21 mm
Apr	24.0 °C	+0.8 °C	7 mm	-27 mm
May	21.9 °C	+2.0 °C	28 mm	-58 mm
Jun	18.3 °C	+0.9 °C	154 mm	+15 mm
Jul	16.0 °C	-0.3 °C	155 mm	+18 mm
Aug	16.9 °C	+0.3 °C	151 mm	+49 mm
Sep	18.4 °C	+0.7 °C	73 mm	+15 mm
Oct	19.3 °C	-0.4 °C	52 mm	+20 mm
Nov	23.4 °C	+0.8 °C	13 mm	-7 mm
Dec	26.9 °C	+1.4 °C	2 mm	-6 mm

The year's extremes

Hottest day

37.3 °C

20 Jan 2025

Coldest day

4.6 °C

25 Jul 2025

Wettest day

39.2 mm

4 Jun 2025

Windiest day

49.7 km/h

3 Aug 2025

Strongest gust

86.4 km/h

14 Sep 2025

Hottest feels-like

40.9 °C

20 Jan 2025

Coldest feels-like

1.5 °C

25 Jul 2025

Sunniest day

13.9 h

28 Nov 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 Mandurah?

Mandurah has a hot-summer mediterranean climate (Köppen Csa). Over 1940-2025, the average annual temperature is 17.9 °C and it receives 654 mm of precipitation per year.

What is the hottest day ever recorded in Mandurah?

The hottest day measured in Mandurah between 1940 and 2025 was 23 February 1991, reaching 38.9 °C.

What is the coldest day in Mandurah?

The coldest day measured in Mandurah between 1940 and 2025 was 22 September 2008, at 3.9 °C.

Does it snow in Mandurah?

Almost never: Mandurah sees virtually no snow, with about 0 frost days per year.

Has the climate of Mandurah warmed?

Yes: Mandurah warmed by +0.6 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Mandurah?

The wettest day measured in Mandurah between 1940 and 2025 was 10 February 2017, with 123 mm of rain in 24 hours.

What was the windiest day in Mandurah?

The windiest day measured in Mandurah between 1940 and 2025 was 4 April 1978, with winds reaching 69.4 km/h.

What is the warmest month in Mandurah?

The warmest month in Mandurah is February (23.4 °C on average); the coldest is July (13.4 °C).

How much does it rain in Mandurah?

Mandurah receives on average 654 mm of precipitation per year, spread over about 82 rainy days.

Is it sunny in Mandurah?

Mandurah gets on average 11.0 hours of sunshine per day, roughly 4,015 hours per year over 1940-2025.

Are there tropical nights in Mandurah?

Yes: Mandurah has on average 28 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Mandurah?

In Mandurah, between 1940 and 2025, the highest apparent temperature reached 42.6 °C on 21 February 1955, and the lowest was 0.0 °C on 12 August 1986.

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