Warm
Average highs sit around 31°C, giving warm days by monthly-average standards.
December verdict
Gladstone (Queensland), Australia in December
Weather score73Very good
Very good for holiday weather
Average highs sit around 31°C, giving warm days by monthly-average standards. Sunshine averages 8.6h per day, so bright days are a strong part of the month. Rainfall averages 134mm, so some wet days are possible.
December weather
Monthly averages
Temp
31°C
Rain
134mm
Sun
8.6h
Sea
27°C
Weather score
73
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 134mm, so some wet days are possible.
Bright
Sunshine averages 8.6h per day, so bright days are a strong part of the month.
Swimmable
Sea temperatures average 27°C, which can work for swimming but may feel fresh.
Map
Weather map
Compare Gladstone (Queensland), Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December31°C average high
December is one of Gladstone (Queensland)'s warmest months, with daytime heat above the yearly average.
Warmest monthsJanuary to March and November to December
This stretch sets the upper range for average daytime heat.
Rain
December134mm average rain
December is wetter than Gladstone (Queensland)'s yearly average, so flexible plans matter more.
Driest monthsApril to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December8.6 hours average sun
December is brighter than Gladstone (Queensland)'s yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsAugust to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December27°C average sea
December sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJanuary to March and December
Sea temperatures are usually near 27°C in this stretch, so swimming comfort is at its strongest.
Weather score
December73 weather score
December sits close to Gladstone (Queensland)'s yearly weather-score average, giving a typical overall read on the month.
Best weather monthsMarch to April and September to December
These months have the strongest weather score in the monthly averages.