Mild
Average highs are around 25°C, so days are mild rather than hot.
April verdict
Good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 7.9h per day, enough for a balanced month. Rainfall averages 25mm, which is relatively low for holiday planning.
Monthly averages
Temp
25°C
Rain
25mm
Sun
7.9h
Sea
20°C
Weather score
66
Good
Mild
Average highs are around 25°C, so days are mild rather than hot.
Drier
Rainfall averages 25mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.9h per day, enough for a balanced month.
Cool sea
Sea temperatures average 20°C, so the water can feel cool.
Map
Compare Whyalla, Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
April25°C average high
April 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.
April25mm average rain
April 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.
April7.9 hours average sun
April sits close to Whyalla's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
April20°C average sea
April sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJanuary to March and December
Sea temperatures are usually near 23°C in this stretch, so swimming comfort is at its strongest.
April66 weather score
April 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.