Australia · 1991–2020

Best time to visit
Warrnambool.

February leads for comfortable weather in Warrnambool: typically 24.7°C by day, 12.4°C at night, with 32 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortFebruary

Typical high24.7°C

Typical low12.4°C

Rain in February32 mm

Comfort

February

February · January · March

92climate match

Beach

February

February · January · March

61climate match

Outdoors

April

April · November · December

89climate match

The weakest month is July, scoring 30 against February’s 92 — days reach only 13.5°C, 10° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

9024.7° / 11.8°

Feb

9224.7° / 12.4°

Mar

8523.2° / 10.9°

Apr

6920° / 9°

May

4716.5° / 7.5°

Jun

3614.1° / 5.8°

Jul

3013.5° / 5.5°

Aug

3214.3° / 5.8°

Sep

4516° / 6.7°

Oct

5618.1° / 7.4°

Nov

7120.6° / 9.1°

Dec

8222.6° / 10.2°

Monthly climate evidence for Warrnambool — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 10 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	24.7°C	11.8°C	33 mm	4.8	17.6°C	14 h 34	90	Good coverage
February	24.7°C	12.4°C	32 mm	4.7	17.8°C	13 h 36	92	Good coverage
March	23.2°C	10.9°C	48 mm	6.7	17.2°C	12 h 27	85	Good coverage
April	20°C	9°C	53 mm	8.3	16.3°C	11 h 09	69	Good coverage
May	16.5°C	7.5°C	76 mm	13	15.5°C	10 h 05	47	Good coverage
June	14.1°C	5.8°C	79 mm	12.2	15.0°C	9 h 30	36	Good coverage
July	13.5°C	5.5°C	85 mm	15.2	14.4°C	9 h 44	30	Good coverage
August	14.3°C	5.8°C	94 mm	15	13.9°C	10 h 39	32	Good coverage
September	16°C	6.7°C	76 mm	11.9	13.7°C	11 h 54	45	Good coverage
October	18.1°C	7.4°C	66 mm	10.6	14.3°C	13 h 10	56	Good coverage
November	20.6°C	9.1°C	52 mm	7.7	15.2°C	14 h 17	71	Good coverage
December	22.6°C	10.2°C	47 mm	6.9	16.4°C	14 h 50	82	Good coverage

Records at WARRNAMBOOL AIRPORT NDB, 1998–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	45.0°C27 Jan 2026	2.3°C3 Jan 2009	75 mm8 Jan 2024	119 mm2021 · driest 0 mm in 2026	28
February	44.8°C7 Feb 2009	1.8°C7 Feb 2011	39 mm3 Feb 2005	73 mm2005 · driest 1 mm in 2024	28
March	40.9°C1 Mar 2019	2.0°C8 Mar 1999	62 mm20 Mar 2003	90 mm2003 · driest 10 mm in 2024	28
April	35.6°C1 Apr 2014	0.0°C25 Apr 1999	75 mm11 Apr 2011	130 mm2011 · driest 1 mm in 2001	28
May	28.3°C1 May 2026	-1.7°C31 May 2021	39 mm4 May 2021	141 mm2000 · driest 22 mm in 2003	28
June	22.4°C8 Jun 2005	-3.4°C10 Jun 2006	42 mm4 Jun 2026	138 mm2026 · driest 26 mm in 2006	28
July	18.5°C28 Jul 2018	-2.4°C4 Jul 2024	38 mm8 Jul 2008	145 mm2008 · driest 47 mm in 2000	28
August	22.9°C27 Aug 2007	-1.5°C20 Aug 2025	61 mm27 Aug 2001	204 mm2001 · driest 33 mm in 2006	27
September	27.8°C30 Sep 2023	-1.7°C1 Sep 2015	40 mm25 Sep 2020	155 mm2016 · driest 31 mm in 2023	27
October	32.7°C15 Oct 2015	-1.4°C22 Oct 2006	56 mm8 Oct 2020	161 mm2022 · driest 23 mm in 2015	28
November	38.3°C29 Nov 2012	0.8°C1 Nov 2006	74 mm4 Nov 2007	129 mm2001 · driest 13 mm in 2000	28
December	44.2°C20 Dec 2019	0.8°C3 Dec 2020	64 mm13 Dec 2008	120 mm2008 · driest 2 mm in 2000	28

Typical days per month at WARRNAMBOOL AIRPORT NDB, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	10	6	0	<1
February	10	6	0	1
March	9	4	0	2
April	4	<1	0	2
May	<1	0	<1	2
June	0	0	1	2
July	0	0	<1	2
August	0	0	<1	3
September	<1	0	<1	2
October	3	<1	<1	2
November	6	3	0	2
December	8	4	0	1

How often, not how much — every day in WARRNAMBOOL AIRPORT NDB’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	74%	15%	3%	15%	23.3–26.4°C
February	74%	15%	3%	12%	22.2–26.5°C
March	63%	22%	4%	22%	21.4–25.2°C
April	39%	29%	5%	39%	18.3–21.8°C
May	12%	40%	7%	56%	15.5–17.7°C
June	<1%	42%	8%	63%	13.5–14.8°C
July	0%	50%	7%	72%	13.0–14.1°C
August	3%	47%	8%	66%	13.2–15.2°C
September	11%	42%	7%	59%	15.3–17.2°C
October	23%	35%	6%	49%	16.9–19.1°C
November	37%	27%	6%	33%	18.4–22.7°C
December	52%	22%	4%	23%	20.9–24.6°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1999Each stripe is one year’s mean temperature against the 27-year average. Warmest: 2013. Coolest: 2006.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2144528
NOAA station: ASN00090186 · WARRNAMBOOL AIRPORT NDB
Station distance: 11 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 22 usable years
Daylight: Calculated from latitude -38.38°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 10 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from WARRNAMBOOL AIRPORT NDB is what differs

Koroit→Dennington→Allansford→Bushfield→Woolsthorpe→Mailors Flat→

Or put two places side by side: Warrnambool vs Koroit

Best time to visitWarrnambool.

February

February

April

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Warrnambool.

The whole year,
without the guesswork.

Nearby, measured,
and named.