Australia · 1991–2020

Best time to visit
Roslyn.

December leads for comfortable weather in Roslyn: typically 24.8°C by day, 10.5°C at night, with 68 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortDecember

Typical high24.8°C

Typical low10.5°C

Rain in December68 mm

Comfort

December

December · January · February

80climate match

Beach

January

January · February · December

62climate match

Outdoors

April

April · March · October

87climate match

The weakest month is July, scoring 22 against December’s 80 — days reach only 10.8°C, 13° 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

7827° / 12.7°

Feb

7825.3° / 12.5°

Mar

7822.6° / 9.9°

Apr

6519.2° / 6.3°

May

4515° / 3.1°

Jun

2311.5° / 2°

Jul

2210.8° / 0.9°

Aug

2612.2° / 1°

Sep

4315.7° / 3.2°

Oct

6019.1° / 5.6°

Nov

7122° / 8.2°

Dec

8024.8° / 10.5°

Monthly climate evidence for Roslyn — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	27°C	12.7°C	59 mm	7.7	14 h 13	78	Strong coverage
February	25.3°C	12.5°C	94 mm	8.2	13 h 24	78	Strong coverage
March	22.6°C	9.9°C	65 mm	7.6	12 h 24	78	Strong coverage
April	19.2°C	6.3°C	38 mm	5.7	11 h 16	65	Strong coverage
May	15°C	3.1°C	43 mm	6.4	10 h 21	45	Strong coverage
June	11.5°C	2°C	77 mm	9.7	9 h 52	23	Strong coverage
July	10.8°C	0.9°C	58 mm	8.9	10 h 03	22	Strong coverage
August	12.2°C	1°C	68 mm	8.4	10 h 50	26	Strong coverage
September	15.7°C	3.2°C	61 mm	8.1	11 h 55	43	Strong coverage
October	19.1°C	5.6°C	60 mm	7.2	13 h 01	60	Strong coverage
November	22°C	8.2°C	73 mm	8.2	13 h 59	71	Strong coverage
December	24.8°C	10.5°C	68 mm	8.3	14 h 27	80	Strong coverage

What has changed

Roslyn runs +1.0°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

+1.8

Feb

+0.2

Mar

-0.2

Apr

+0.8

May

+0.6

Jun

+0.3

Jul

+1.1

Aug

+0.9

Sep

+1.9

Oct

+1.6

Nov

+2.0

Dec

+1.2

December daytime highs, 2011–2023. Last recorded: 26.4°C.

Records at TARALGA POST OFFICE, 1957–2024
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	40.5°C4 Jan 2020	1.1°C12 Jan 2012	90 mm12 Jan 1962	212 mm2022 · driest 7 mm in 1965	67
February	40.2°C1 Feb 2020	1.2°C13 Feb 1996	197 mm10 Feb 2020	363 mm2020 · driest 5 mm in 1978	68
March	36.3°C7 Mar 1983	-1.1°C22 Mar 1965	103 mm20 Mar 1978	285 mm1978 · driest 4 mm in 1998	68
April	31.3°C4 Apr 1986	-4.6°C21 Apr 1987	90 mm6 Apr 2024	227 mm1990 · driest 1 mm in 1997	68
May	25.7°C11 May 1967	-10.0°C10 May 2017	47 mm10 May 1980	155 mm1995 · driest 0 mm in 1982	68
June	21.5°C3 Jun 1975	-7.8°C26 Jun 1958	126 mm21 Jun 1975	283 mm1975 · driest 9 mm in 1971	67
July	19.3°C29 Jul 1975	-9.6°C21 Jul 1982	85 mm21 Jul 1959	170 mm1960 · driest 13 mm in 1972	68
August	22.4°C30 Aug 1982	-7.3°C6 Aug 1974	122 mm2 Aug 1990	275 mm1990 · driest 6 mm in 1982	67
September	27.5°C18 Sep 2023	-6.0°C13 Sep 1982	79 mm25 Sep 1995	151 mm2005 · driest 8 mm in 1994	67
October	30.5°C21 Oct 2013	-4.8°C18 Oct 1984	85 mm24 Oct 1999	198 mm1999 · driest 0 mm in 2006	66
November	38.5°C20 Nov 2009	-2.5°C4 Nov 1974	130 mm20 Nov 1961	405 mm1961 · driest 6 mm in 2002	66
December	38.0°C1 Dec 1982	-0.7°C4 Dec 1987	67 mm13 Dec 2008	158 mm1962 · driest 0 mm in 1979	66

Typical days per month at TARALGA POST OFFICE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	19	10	0	2
February	14	6	0	3
March	9	2	0	2
April	2	0	2	1
May	0	0	7	1
June	0	0	10	2
July	0	0	13	2
August	0	0	12	2
September	<1	0	6	2
October	4	<1	3	2
November	9	3	<1	2
December	15	5	<1	2

The best month has moved. On the 1961–1990 numbers the strongest month here was February (scoring 87); on 2011–2025 it is December (83). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in TARALGA 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	69%	23%	7%	24%	23.1–29.4°C
February	65%	26%	7%	29%	22.2–27.7°C
March	59%	22%	6%	24%	20.7–24.8°C
April	36%	21%	6%	23%	17.1–20.9°C
May	6%	23%	5%	27%	13.3–16.0°C
June	<1%	31%	7%	38%	9.9–12.2°C
July	0%	30%	6%	36%	9.0–11.8°C
August	2%	28%	6%	33%	10.5–13.9°C
September	15%	27%	6%	32%	13.2–16.8°C
October	34%	26%	7%	27%	16.0–21.0°C
November	51%	24%	7%	25%	18.8–24.7°C
December	65%	22%	7%	20%	21.6–27.5°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 60-year average. Warmest: 2019. Coolest: 1976.2021

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 11746757
NOAA station: ASN00070080 · TARALGA POST OFFICE
Station distance: 20.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude -34.49°, 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 TARALGA POST OFFICE is what differs

Crookwell→Taralga→Laggan→Binda→Greenwich Park→Chatsbury→

Or put two places side by side: Roslyn vs Crookwell

Best time to visitRoslyn.