Australia · 1991–2020

Best time to visit
Cunnamulla.

May leads for comfortable weather in Cunnamulla: typically 23.6°C by day, 10.5°C at night, with 28 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay

Typical high23.6°C

Typical low10.5°C

Rain in May28 mm

Comfort

May

May · September · April

91climate match

Beach

March

March · April · October

83climate match

Outdoors

June

June · July · August

96climate match

The weakest month is January, scoring 37 against May’s 91 — days average 37°C, 13° above 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

3737° / 23.5°

Feb

4635.2° / 22.4°

Mar

6133.2° / 19.6°

Apr

8428.9° / 15°

May

9123.6° / 10.5°

Jun

7319.9° / 7.5°

Jul

7119.8° / 6.3°

Aug

8122.4° / 7.6°

Sep

8526.8° / 11.7°

Oct

7730.6° / 15.7°

Nov

6033.3° / 19.1°

Dec

4835.7° / 21.7°

Monthly climate evidence for Cunnamulla — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	37°C	23.5°C	61 mm	4.2	13 h 44	37	Strong coverage
February	35.2°C	22.4°C	50 mm	4.1	13 h 06	46	Strong coverage
March	33.2°C	19.6°C	38 mm	2.9	12 h 20	61	Strong coverage
April	28.9°C	15°C	21 mm	1.5	11 h 28	84	Strong coverage
May	23.6°C	10.5°C	28 mm	2.5	10 h 45	91	Strong coverage
June	19.9°C	7.5°C	25 mm	2.6	10 h 22	73	Strong coverage
July	19.8°C	6.3°C	18 mm	2.4	10 h 31	71	Strong coverage
August	22.4°C	7.6°C	14 mm	1.8	11 h 07	81	Strong coverage
September	26.8°C	11.7°C	14 mm	2.6	11 h 58	85	Strong coverage
October	30.6°C	15.7°C	24 mm	3.4	12 h 49	77	Strong coverage
November	33.3°C	19.1°C	42 mm	4.5	13 h 33	60	Strong coverage
December	35.7°C	21.7°C	42 mm	3.7	13 h 55	48	Strong coverage

What has changed

Cunnamulla runs +1.5°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+2.4

Feb

+1.2

Mar

+1.3

Apr

+0.9

May

+0.8

Jun

+0.7

Jul

+1.2

Aug

+1.8

Sep

+1.9

Oct

+1.9

Nov

+2.1

Dec

+1.3

May daytime highs, 2011–2025. Last recorded: 23.3°C.

Records at CUNNAMULLA POST OFFICE, 1957–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	47.2°C3 Jan 2014	13.0°C29 Jan 1978	168 mm8 Jan 2024	244 mm1974 · driest 1 mm in 1994	69
February	45.6°C12 Feb 2017	11.5°C3 Feb 2005	100 mm7 Feb 1991	217 mm1976 · driest 0 mm in 2017	69
March	43.3°C4 Mar 2007	4.4°C18 Mar 1957	128 mm20 Mar 1983	189 mm2025 · driest 0 mm in 1960	69
April	37.6°C10 Apr 2026	4.6°C29 Apr 1976	112 mm1 Apr 1990	459 mm1990 · driest 0 mm in 2001	69
May	33.8°C6 May 2026	-1.1°C25 May 1957	63 mm20 May 1983	151 mm1989 · driest 0 mm in 1975	69
June	30.4°C15 Jun 2002	-2.2°C26 Jun 1971	46 mm2 Jun 1962	106 mm2016 · driest 0 mm in 1982	69
July	31.8°C31 Jul 2021	-2.2°C26 Jul 1968	47 mm26 Jul 1980	112 mm1998 · driest 0 mm in 1972	68
August	36.8°C23 Aug 2009	-1.0°C10 Aug 1995	58 mm16 Aug 2014	87 mm1966 · driest 0 mm in 2012	69
September	40.7°C27 Sep 2017	2.0°C7 Sep 1995	35 mm29 Sep 1986	86 mm2022 · driest 0 mm in 1961	69
October	42.2°C20 Oct 2025	3.3°C3 Oct 1957	54 mm27 Oct 1989	129 mm2022 · driest 0 mm in 2006	69
November	45.4°C30 Nov 2020	7.8°C3 Nov 1974	105 mm30 Nov 2024	137 mm2024 · driest 0 mm in 1990	69
December	46.2°C1 Dec 2020	11.5°C28 Dec 1993	158 mm18 Dec 1992	202 mm1992 · driest 0 mm in 2002	69

Typical days per month at CUNNAMULLA POST OFFICE, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	31	29	2
February	27	25	2
March	30	25	1
April	26	13	<1
May	11	<1	1
June	3	0	<1
July	2	0	<1
August	8	1	<1
September	19	8	<1
October	27	18	<1
November	29	23	1
December	30	28	1

How often, not how much — every day in CUNNAMULLA POST OFFICE’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	86%	12%	4%	9%	33.2–39.7°C
February	87%	13%	5%	11%	33.2–37.3°C
March	89%	11%	4%	9%	30.8–34.8°C
April	92%	7%	3%	4%	26.7–30.3°C
May	76%	9%	3%	6%	21.7–24.8°C
June	45%	10%	3%	7%	18.2–21.3°C
July	38%	8%	2%	5%	17.6–21.0°C
August	62%	7%	2%	3%	19.7–24.1°C
September	86%	8%	2%	4%	23.0–28.1°C
October	89%	10%	3%	6%	28.0–32.7°C
November	86%	12%	3%	8%	30.3–35.7°C
December	88%	11%	3%	8%	33.5–37.7°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.

1957Each stripe is one year’s mean temperature against the 66-year average. Warmest: 2017. Coolest: 1976.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2169728
NOAA station: ASN00044026 · CUNNAMULLA POST OFFICE
Station distance: 0.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude -28.07°, mid-month, sunrise to sunset including refraction. Not a station measurement.
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 CUNNAMULLA POST OFFICE is what differs

Wyandra→Eulo→Noorama→Coongoola→Cuttaburra→Tuen→

Or put two places side by side: Cunnamulla vs Wyandra

Best time to visitCunnamulla.

May

March

June

The whole year,without the guesswork.

Cunnamulla runs +1.5°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Cunnamulla.

The whole year,
without the guesswork.

Cunnamulla runs +1.5°C
on the 1961–1990 baseline.

Nearby, measured,
and named.