Hot
Average highs reach 32°C, so days can feel very hot.
December verdict
Tiwi Islands, Australia in December
Weather score54Mixed
Mixed for holiday weather
Average highs reach 32°C, so days can feel very hot. Sunshine averages 7.2h per day, enough for a balanced month. Rainfall averages 287mm, so showers are a real planning factor.
December weather
Monthly averages
Temp
32°C
Rain
287mm
Sun
7.2h
Sea
31°C
Weather score
54
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 287mm, so showers are a real planning factor.
Some sun
Sunshine averages 7.2h per day, enough for a balanced month.
Warm sea
Sea temperatures average 31°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Tiwi Islands, Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December32°C average high
December sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJanuary, March to May, and September to December
This stretch sets the upper range for average daytime heat.
Rain
December287mm average rain
December is wetter than Tiwi Islands' 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
December7.2 hours average sun
December is below Tiwi Islands' yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMay to October
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December31°C average sea
December is one of Tiwi Islands' warmest sea months, when swimming comfort is usually strongest.
Warmest seaJanuary, April, and November to December
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
Weather score
December54 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsMay to September
These months have the strongest weather score in the monthly averages.
