Australia · 1991–2020

Best time to visit
Gladstone.

June leads for comfortable weather in Gladstone: typically 23.7°C by day, 14.7°C at night, with 36 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune
Typical high23.7°C
Typical low14.7°C
Rain in June36 mm
Comfort

June

June · July · August

98climate match
Beach

April

April · November · October

94climate match
Outdoors

July

July · June · August

82climate match

The weakest month is January, scoring 40 against June’s 98days average 31.7°C, 8° above the 24°C the score treats as ideal, and 155 mm of rain falls.

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
4031.7° / 22.7°
Feb
4031.4° / 22.8°
Mar
5030.5° / 21.9°
Apr
7528.6° / 19.8°
May
8826° / 17.1°
Jun
9823.7° / 14.7°
Jul
9723.5° / 13.9°
Aug
9724.7° / 14.6°
Sep
8627.1° / 17°
Oct
7228.6° / 18.9°
Nov
6430.5° / 20.8°
Dec
4831.4° / 22.1°
Monthly climate evidence for Gladstone — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 12 km away
MonthDayNightRainWet daysSeaDaylightComfortCoverage
January31.7°C22.7°C155 mm827.3°C13 h 2740Strong coverage
February31.4°C22.8°C156 mm8.327.6°C12 h 5640Strong coverage
March30.5°C21.9°C122 mm6.826.7°C12 h 1850Strong coverage
April28.6°C19.8°C40 mm3.925.3°C11 h 3475Strong coverage
May26°C17.1°C37 mm4.523.3°C10 h 5988Strong coverage
June23.7°C14.7°C36 mm3.821.3°C10 h 4098Strong coverage
July23.5°C13.9°C28 mm2.920.2°C10 h 4897Strong coverage
August24.7°C14.6°C32 mm2.820.1°C11 h 1797Strong coverage
September27.1°C17°C31 mm2.921.5°C11 h 5986Strong coverage
October28.6°C18.9°C60 mm4.923.3°C12 h 4172Strong coverage
November30.5°C20.8°C53 mm5.225.0°C13 h 1864Strong coverage
December31.4°C22.1°C113 mm726.5°C13 h 3648Strong coverage

What has changed

Gladstone runs +0.9°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
+0.8
Feb
+1.2
Mar
+0.8
Apr
+0.2
May
+0.4
Jun
+0.9
Jul
+1.2
Aug
+1.5
Sep
+1.2
Oct
+0.9
Nov
+1.2
Dec
+1.1
June daytime highs, 20112025. Last recorded: 23.9°C.
Records at GLADSTONE RADAR, 1957–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January39.7°C16 Jan 202512.8°C22 Jan 1997254 mm25 Jan 2013841 mm2013 · driest 0 mm in 201768
February40.1°C3 Feb 199017.2°C15 Feb 1996248 mm5 Feb 2003710 mm1971 · driest 0 mm in 202167
March42.0°C12 Mar 200715.0°C12 Mar 2020217 mm10 Mar 2022617 mm2017 · driest 2 mm in 199569
April34.4°C2 Apr 200911.0°C29 Apr 1999107 mm4 Apr 2025250 mm1990 · driest 0 mm in 202668
May33.2°C2 May 20168.5°C29 May 1987178 mm14 May 1977316 mm1983 · driest 0 mm in 198468
June30.1°C26 Jun 20236.1°C26 Jun 196095 mm11 Jun 2006220 mm1967 · driest 0 mm in 196868
July29.4°C2 Jul 20094.4°C13 Jul 196093 mm3 Jul 1964170 mm1973 · driest 0 mm in 200268
August31.6°C30 Aug 20094.7°C23 Aug 199578 mm23 Aug 1988142 mm1998 · driest 0 mm in 200468
September33.9°C5 Sep 20199.6°C5 Sep 195875 mm30 Sep 1986130 mm2010 · driest 0 mm in 201768
October40.0°C31 Oct 195810.9°C5 Oct 1981149 mm7 Oct 1961277 mm1975 · driest 0 mm in 200668
November40.1°C18 Nov 199014.7°C17 Nov 200688 mm9 Nov 1999218 mm1961 · driest 1 mm in 198268
December39.8°C8 Dec 198112.4°C6 Dec 1995196 mm18 Dec 1988509 mm1962 · driest 0 mm in 201669
Typical days per month at GLADSTONE RADAR, 1991–2020
MonthDays 25°C+Days 30°C+Heavy rain (10 mm+)
January30253
February28223
March30193
April286<1
May23<1<1
June901
July70<1
August14<1<1
September2631
October2982
November29182
December30233

The best month has moved. On the 1961–1990 numbers the strongest month here was August (scoring 98); on 2011–2025 it is June (98). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in GLADSTONE RADAR’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January71%29%11%35%29.8–32.9°C
February69%31%12%36%29.8–32.8°C
March76%24%8%24%29.1–31.8°C
April86%15%5%14%27.4–29.4°C
May84%16%4%14%24.6–26.8°C
June84%12%3%8%22.2–24.7°C
July84%11%3%9%21.9–24.5°C
August88%10%3%8%23.0–25.9°C
September90%9%3%6%25.6–27.8°C
October83%17%6%16%27.2–30.0°C
November80%20%7%19%28.7–31.8°C
December76%24%11%30%29.8–32.7°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.

1958Each stripe is one year’s mean temperature against the 64-year average. Warmest: 2005. Coolest: 1974.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 2165478
NOAA station
ASN00039123 · GLADSTONE RADAR
Station distance
0.9 km from the place centre
Climate period
1991–2020
Minimum month coverage
27 usable years
Daylight
Calculated from latitude -23.85°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature
NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 12 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 GLADSTONE RADAR is what differs

Tannum SandsWest GladstoneBoyne IslandSouth GladstoneGlen EdenTelina