Australia · 1991–2020

Best time to visit
Running Stream.

January leads for comfortable weather in Running Stream: typically 24.4°C by day, 13.8°C at night, with 109 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJanuary

Typical high24.4°C

Typical low13.8°C

Rain in January109 mm

Comfort

January

January · February · December

81climate match

Beach

January

January · February · December

47climate match

Outdoors

November

November · April · March

81climate match

The weakest month is June, scoring 21 against January’s 81 — days reach only 9.7°C, 14° 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

8124.4° / 13.8°

Feb

7923° / 13.3°

Mar

6720.3° / 11.4°

Apr

5917° / 8.6°

May

4012.9° / 5.7°

Jun

219.7° / 3.5°

Jul

219.2° / 2.5°

Aug

2910.8° / 2.9°

Sep

4214.3° / 5.5°

Oct

5717.6° / 8°

Nov

6420.1° / 10°

Dec

7722.5° / 11.9°

Monthly climate evidence for Running Stream — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	24.4°C	13.8°C	109 mm	8.8	14 h 06	81	Strong coverage
February	23°C	13.3°C	104 mm	7.9	13 h 19	79	Strong coverage
March	20.3°C	11.4°C	100 mm	8.7	12 h 23	67	Strong coverage
April	17°C	8.6°C	61 mm	5.8	11 h 19	59	Strong coverage
May	12.9°C	5.7°C	59 mm	6.4	10 h 27	40	Strong coverage
June	9.7°C	3.5°C	80 mm	9	9 h 59	21	Strong coverage
July	9.2°C	2.5°C	64 mm	7.6	10 h 10	21	Strong coverage
August	10.8°C	2.9°C	56 mm	6.7	10 h 54	29	Strong coverage
September	14.3°C	5.5°C	72 mm	6.9	11 h 56	42	Strong coverage
October	17.6°C	8°C	74 mm	7.6	12 h 58	57	Strong coverage
November	20.1°C	10°C	101 mm	8.9	13 h 53	64	Strong coverage
December	22.5°C	11.9°C	90 mm	8.1	14 h 19	77	Strong coverage

Records at NULLO MOUNTAIN AWS, 1990–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	37.3°C4 Jan 2020	0.0°C8 Jan 1991	148 mm29 Jan 2013	226 mm2013 · driest 17 mm in 2003	36
February	37.4°C11 Feb 2017	3.8°C3 Feb 2005	89 mm26 Feb 2018	203 mm2002 · driest 10 mm in 2000	36
March	33.0°C19 Mar 2023	2.5°C31 Mar 2019	77 mm6 Mar 2022	296 mm2022 · driest 6 mm in 1998	36
April	27.7°C8 Apr 1994	-4.5°C2 Apr 1993	85 mm6 Apr 2024	176 mm2024 · driest 2 mm in 1997	36
May	21.0°C14 May 2016	-2.4°C27 May 2023	57 mm17 May 1995	140 mm2025 · driest 4 mm in 2023	36
June	16.8°C8 Jun 2005	-8.2°C11 Jun 1997	110 mm30 Jun 2005	263 mm2007 · driest 2 mm in 1994	36
July	17.3°C30 Jul 2017	-3.6°C17 Jul 2007	71 mm4 Jul 2022	186 mm2022 · driest 6 mm in 2017	36
August	20.6°C21 Aug 1995	-4.1°C13 Aug 2005	74 mm24 Aug 2003	161 mm1998 · driest 1 mm in 1995	35
September	26.4°C23 Sep 2017	-7.4°C28 Sep 1996	53 mm3 Sep 2016	247 mm2016 · driest 2 mm in 2017	35
October	28.1°C22 Oct 2025	-1.1°C11 Oct 1993	63 mm16 Oct 2010	186 mm1999 · driest 4 mm in 2002	35
November	34.9°C23 Nov 2014	0.0°C28 Nov 1990	78 mm5 Nov 1996	221 mm2021 · driest 23 mm in 1997	36
December	36.5°C21 Dec 2019	-0.6°C16 Dec 1996	67 mm25 Dec 2006	235 mm2010 · driest 4 mm in 2019	36

Typical days per month at NULLO MOUNTAIN AWS, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	14	4	0	3
February	9	2	0	3
March	4	<1	0	3
April	<1	0	<1	2
May	0	0	<1	2
June	0	0	3	2
July	0	0	5	2
August	0	0	5	2
September	0	0	1	2
October	1	0	<1	2
November	5	1	0	3
December	10	2	0	3

How often, not how much — every day in NULLO MOUNTAIN AWS’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	61%	28%	10%	32%	21.3–26.8°C
February	57%	29%	12%	34%	20.7–25.2°C
March	45%	30%	11%	39%	18.6–22.2°C
April	17%	20%	6%	21%	15.1–19.0°C
May	<1%	21%	6%	22%	11.8–13.9°C
June	0%	29%	7%	33%	8.7–10.6°C
July	0%	27%	7%	29%	8.1–10.5°C
August	<1%	23%	6%	26%	9.6–12.7°C
September	9%	23%	8%	28%	12.5–16.0°C
October	30%	25%	8%	26%	15.6–20.2°C
November	40%	29%	11%	34%	17.5–23.6°C
December	56%	27%	10%	30%	19.8–25.1°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.

1991Each stripe is one year’s mean temperature against the 34-year average. Warmest: 2019. Coolest: 1992.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 2150829
NOAA station: ASN00062100 · NULLO MOUNTAIN AWS
Station distance: 45.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 25 usable years
Daylight: Calculated from latitude -33.03°, 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 NULLO MOUNTAIN AWS is what differs

Kandos→Rylstone→Clandulla→Ilford→Charbon→Bogee→

Or put two places side by side: Running Stream vs Kandos

Best time to visitRunning Stream.

January

January

November

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Running Stream.

The whole year,
without the guesswork.

Nearby, measured,
and named.