Melbourne climate — normals and trends

Melbourne (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 23.0 °C and it receives 963 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 August (27.2 °C on average) and the coldest is January (17.9 °C). Rainfall peaks in September.

Melbourne averages 0 frost days, 34 hot days (≥ 30 °C) and 148 rainy days per year.

Melbourne 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 34.5 °C (on 25 June 1944) and the coldest -1.3 °C (on 24 December 1989).

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

MelbourneFlorida

coords
28.08°, -80.61°
period
19402025 · 86 yrs
CfaHumid subtropicalWarmest monthAugustColdest monthJanuaryWettest monthSeptemberDriest monthDecember

Mean daily temperature

23.0°C

Average daily high

25.5°C

Average daily low

20.8°C

Annual rainfall

963mm

Sunshine / day

10.5h

Mean relative humidity

76%

Average peak wind

20.9km/h

Seasonal range

9.3°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

34 d/yr

Rainy days (≥ 1 mm)

148 d/yr

Annual snowfall

0.0 cm

Average feels-like high

27.7 °C

Average feels-like low

21.8 °C

Average peak gust

34.2 km/h

Tropical nights (≥ 20 °C)

234 d/yr

Solar radiation

17.9 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.0 °C

since 1940

+0.1 °C per decade · r² = 0.28 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

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

34.5 °C

25 June 1944

Coldest day

-1.3 °C

24 December 1989

Wettest day

159 mm

12 October 1987

Windiest day

97.7 km/h

5 September 2004

Strongest gust

163.8 km/h

5 September 2004

Hottest feels-like

42.2 °C

7 August 2023

Coldest feels-like

-9.5 °C

24 December 1989

Sunniest day

13.2 h

23 June 1944

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202532.6 °C21 August 20257.9 °C31 December 202523.7 °C1,115 mm580
202432.6 °C10 May 202411.3 °C21 January 202423.9 °C1,067 mm690
202333.9 °C8 August 20237.0 °C14 January 202324.2 °C1,173 mm630
202232.5 °C12 July 20225.0 °C25 December 202224.0 °C1,335 mm680
202132.1 °C31 July 20217.3 °C3 February 202123.8 °C1,039 mm390
202032.6 °C2 July 20207.7 °C26 December 202024.3 °C1,204 mm770
201933.1 °C5 September 20198.4 °C21 January 201924.1 °C1,364 mm550
201832.1 °C22 July 20184.1 °C18 January 201823.7 °C1,099 mm510
201732.4 °C28 July 20178.9 °C10 December 201724.0 °C1,139 mm560
201632.7 °C6 July 20165.1 °C24 January 201623.8 °C1,203 mm560
201532.1 °C3 September 20155.8 °C20 February 201524.1 °C1,010 mm530
201433.1 °C3 July 20146.5 °C19 January 201423.2 °C1,012 mm360
201330.9 °C18 June 20137.0 °C4 March 201323.4 °C956 mm190
201232.5 °C21 August 20127.0 °C12 February 201223.4 °C852 mm420
201132.6 °C14 June 20118.3 °C13 January 201123.6 °C913 mm520
201033.1 °C30 July 20102.4 °C14 December 201022.3 °C767 mm680
200933.3 °C21 June 20093.8 °C21 January 200923.2 °C933 mm460
200832.5 °C11 May 20086.0 °C3 January 200823.1 °C993 mm340
200731.8 °C20 July 20077.0 °C17 February 200723.5 °C947 mm480
200631.5 °C11 August 20065.8 °C13 February 200623.1 °C679 mm290
200532.3 °C23 July 20058.4 °C23 January 200522.9 °C1,145 mm420
200432.7 °C14 July 20047.5 °C20 December 200423.0 °C1,106 mm380
200331.1 °C1 June 20034.1 °C24 January 200323.0 °C1,056 mm100
200231.5 °C17 July 20024.1 °C4 January 200223.3 °C968 mm350
200131.1 °C25 August 20015.8 °C1 January 200122.9 °C1,135 mm200
200032.7 °C7 July 20003.8 °C20 December 200022.9 °C689 mm320
199932.5 °C2 August 19997.7 °C5 January 199923.1 °C1,035 mm360
199833.9 °C15 June 19989.6 °C12 March 199823.5 °C929 mm720
199731.4 °C4 July 19975.2 °C19 January 199723.1 °C1,078 mm340
199631.6 °C8 July 19964.1 °C8 January 199622.6 °C952 mm220
199531.8 °C9 July 19955.4 °C25 December 199522.9 °C1,229 mm360
199431.6 °C24 June 19948.8 °C5 January 199423.4 °C1,117 mm160
199333.8 °C21 July 19934.0 °C14 March 199323.0 °C1,017 mm490
199232.2 °C6 July 19928.2 °C17 January 199222.9 °C885 mm340
199132.8 °C4 June 19912.9 °C16 February 199123.5 °C946 mm370
199032.7 °C30 August 19909.8 °C13 January 199023.9 °C583 mm460
198933.1 °C7 August 1989-1.3 °C24 December 198923.2 °C722 mm461
198832.0 °C27 June 19887.4 °C18 December 198822.6 °C928 mm180
198732.2 °C12 July 19876.8 °C12 January 198722.7 °C1,319 mm490
198632.9 °C20 July 1986-0.3 °C28 January 198623.1 °C876 mm211
198531.7 °C3 June 1985-0.2 °C22 January 198522.8 °C861 mm281
198432.4 °C4 May 19846.3 °C1 March 198422.6 °C862 mm170
198333.5 °C25 July 19831.7 °C26 December 198322.4 °C1,469 mm280
198231.4 °C11 June 19822.5 °C12 January 198223.3 °C1,082 mm330
198133.6 °C15 July 19814.1 °C13 January 198122.3 °C566 mm490
198033.0 °C13 July 19801.5 °C3 March 198022.7 °C732 mm450
197932.0 °C31 July 19795.0 °C3 January 197922.8 °C880 mm290
197831.6 °C9 June 19784.2 °C15 January 197822.7 °C962 mm300
197731.9 °C22 June 19770.6 °C19 January 197722.4 °C822 mm500
197632.3 °C16 July 19764.7 °C18 January 197622.3 °C946 mm190
197532.2 °C7 July 19755.8 °C22 December 197523.4 °C712 mm270
197431.0 °C11 July 19746.6 °C26 February 197423.2 °C774 mm160
197331.6 °C28 May 19735.0 °C11 February 197322.8 °C912 mm260
197231.7 °C27 June 19726.7 °C20 February 197223.2 °C877 mm210
197131.9 °C14 June 19712.9 °C20 January 197123.0 °C879 mm290
197032.5 °C26 June 19701.6 °C10 January 197022.4 °C801 mm350
196932.6 °C12 July 19696.6 °C15 November 196922.2 °C1,123 mm260
196831.3 °C29 July 19684.3 °C1 March 196821.9 °C997 mm120
196731.1 °C3 July 19675.1 °C26 February 196722.7 °C795 mm100
196631.8 °C5 July 19662.1 °C31 January 196622.1 °C1,106 mm200
196530.5 °C13 June 19653.6 °C17 January 196522.6 °C846 mm80
196432.7 °C13 July 19641.2 °C14 January 196422.7 °C1,016 mm330
196331.7 °C21 July 19635.5 °C25 December 196322.4 °C973 mm330
196231.8 °C26 July 19622.5 °C13 December 196222.4 °C859 mm270
196131.5 °C21 June 19614.6 °C22 January 196122.7 °C646 mm140
196031.1 °C23 August 19605.3 °C22 January 196022.3 °C985 mm200
195931.5 °C1 August 19593.8 °C17 January 195922.8 °C1,297 mm60
195832.2 °C15 June 19581.9 °C18 February 195822.1 °C870 mm330
195731.7 °C29 June 19571.9 °C12 December 195723.0 °C1,106 mm290
195632.6 °C7 August 19564.7 °C9 January 195622.4 °C550 mm330
195532.1 °C11 August 19554.5 °C12 February 195522.6 °C775 mm120
195431.9 °C28 June 19545.3 °C20 December 195422.4 °C1,001 mm280
195331.4 °C14 June 19536.5 °C4 January 195322.9 °C1,135 mm230
195231.6 °C11 June 19526.7 °C16 December 195222.7 °C898 mm350
195132.0 °C4 August 19516.2 °C3 February 195122.7 °C872 mm390
195033.4 °C26 June 19504.3 °C26 November 195022.8 °C725 mm340
194931.3 °C6 June 19496.0 °C1 January 194923.3 °C850 mm270
194832.6 °C9 June 19482.0 °C15 January 194823.5 °C1,081 mm330
194731.1 °C4 August 19474.5 °C5 February 194723.0 °C1,401 mm60
194631.4 °C12 July 194610.7 °C25 January 194623.5 °C1,083 mm130
194531.7 °C1 June 194510.4 °C6 December 194523.4 °C954 mm310
194434.5 °C25 June 19448.3 °C12 December 194423.6 °C780 mm380
194330.9 °C13 August 19439.5 °C15 February 194323.1 °C1,029 mm160
194232.6 °C21 July 19427.7 °C28 February 194223.2 °C798 mm310
194133.2 °C11 June 19418.2 °C1 March 194123.0 °C800 mm470
194031.8 °C25 July 19403.6 °C27 January 194022.4 °C831 mm260

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?

Across the whole year

Average daily high
26.1 °C
+0.6 °C
Hot days (≥ 30 °C)
58 d/yr
+24
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
1115 mm
+152 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan19.0 °C-1.8 °C57 mm+7 mm
Feb23.5 °C+2.1 °C68 mm+16 mm
Mar23.8 °C+0.8 °C36 mm-22 mm
Apr25.5 °C+0.7 °C20 mm-28 mm
May28.7 °C+1.7 °C124 mm+60 mm
Jun29.1 °C+0.3 °C123 mm+5 mm
Jul30.3 °C+0.7 °C149 mm+36 mm
Aug30.6 °C+1.1 °C144 mm+20 mm
Sep28.6 °C0.0 °C208 mm+64 mm
Oct26.4 °C-0.1 °C161 mm+62 mm
Nov23.8 °C-0.1 °C13 mm-40 mm
Dec23.3 °C+1.4 °C13 mm-29 mm

The year's extremes

Hottest day
32.6 °C
21 Aug 2025
Coldest day
7.9 °C
31 Dec 2025
Wettest day
56.9 mm
12 May 2025
Windiest day
39.8 km/h
22 Jan 2025
Strongest gust
65.2 km/h
22 Jan 2025
Hottest feels-like
40.5 °C
30 Jul 2025
Coldest feels-like
2.0 °C
11 Nov 2025
Sunniest day
13.1 h
8 Jun 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 Melbourne?

Melbourne has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 23.0 °C and it receives 963 mm of precipitation per year.

What is the hottest day ever recorded in Melbourne?

The hottest day measured in Melbourne between 1940 and 2025 was 25 June 1944, reaching 34.5 °C.

What is the coldest day in Melbourne?

The coldest day measured in Melbourne between 1940 and 2025 was 24 December 1989, at -1.3 °C.

Does it snow in Melbourne?

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

Has the climate of Melbourne warmed?

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

What is the wettest day in Melbourne?

The wettest day measured in Melbourne between 1940 and 2025 was 12 October 1987, with 159 mm of rain in 24 hours.

What was the windiest day in Melbourne?

The windiest day measured in Melbourne between 1940 and 2025 was 5 September 2004, with winds reaching 97.7 km/h.

What is the warmest month in Melbourne?

The warmest month in Melbourne is August (27.2 °C on average); the coldest is January (17.9 °C).

How much does it rain in Melbourne?

Melbourne receives on average 963 mm of precipitation per year, spread over about 148 rainy days.

Is it sunny in Melbourne?

Melbourne gets on average 10.5 hours of sunshine per day, roughly 3,833 hours per year over 1940-2025.

Are there tropical nights in Melbourne?

Yes: Melbourne has on average 234 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Melbourne?

In Melbourne, between 1940 and 2025, the highest apparent temperature reached 42.2 °C on 7 August 2023, and the lowest was -9.5 °C on 24 December 1989.

Compare Melbourne with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Melbourne

Other cities — United States