Cool
Average highs are around 6°C, so pack for cooler days.
June verdict
Heard Island and McDonald Islands in June
Weather score19Poor
Poor for holiday weather
Average highs are around 6°C, so pack for cooler days. Sunshine averages 0h per day, so this is not one of the brighter months. Rainfall averages 111mm, so some wet days are possible.
June weather
Monthly averages
Temp
6°C
Rain
111mm
Sun
0h
Sea
2°C
Weather score
19
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 111mm, so some wet days are possible.
Limited sun
Sunshine averages 0h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 2°C, so the water can feel cool.
Map
Weather map
Compare Heard Island and McDonald Islands with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
June6°C average high
June is on the cooler side of Heard Island and McDonald Islands' year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to May
This stretch sets the upper range for average daytime heat.
Rain
June111mm average rain
June sits near Heard Island and McDonald Islands' yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to February and June to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
June0 hours average sun
June is close to Heard Island and McDonald Islands' usual sunshine level, with limited seasonal swing across the year.
Brightest monthsAll year
Sunshine stays consistently strong through the year.
Sea temperature
June2°C average sea
June is close to Heard Island and McDonald Islands' yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to June and December
Sea temperatures are usually near 3°C in this stretch, so swimming comfort is at its strongest.
Weather score
June19 weather score
June scores below Heard Island and McDonald Islands' yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to February and November to December
These months have the strongest weather score in the monthly averages.