Mild
Average highs are around 24°C, so days are mild rather than hot.
Weather Guide
Whyalla, Australia Average Monthly Weather
Weather score62Good annual avg
Best months: January, February, December
Across the year, average daytime temperatures are around 24°C, sunshine averages 8.2h per day, and rainfall totals about 294mm. Sea temperatures average 18°C across the year.
Annual weather
Annual averages
Temp
24°C
Rain
294mm
Annual total
Sun
8.2h
Sea
18°C
Weather score
62
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 30mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 17°C, so the water can feel cool.
Map
Weather map
Compare Whyalla, Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
October24°C average high
October is close to Whyalla's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
Rain
October30mm average rain
October is close to Whyalla's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
October9 hours average sun
October is brighter than Whyalla's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
October17°C average sea
October is close to Whyalla's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to March and December
Sea temperatures are usually near 23°C in this stretch, so swimming comfort is at its strongest.
Weather score
October60 weather score
October sits close to Whyalla's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.
