Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
March verdict
Very good for holiday weather
Average highs sit around 28°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 24mm, which is relatively low for holiday planning.
Monthly averages
Temp
28°C
Rain
24mm
Sun
8.6h
Sea
20°C
Weather score
73
Very good
Warm
Average highs sit around 28°C, giving warm days by monthly-average standards.
Drier
Rainfall averages 24mm, which is relatively low for holiday planning.
Bright
Sunshine averages 8.6h per day, so bright days are a strong part of the month.
Cool sea
Sea temperatures average 20°C, so the water can feel cool.
Map
Compare Great Australian Bight Marine Park, Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
March28°C average high
March sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJanuary to March and November to December
This stretch sets the upper range for average daytime heat.
March24mm average rain
March is close to Great Australian Bight Marine Park's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
March8.6 hours average sun
March sits close to Great Australian Bight Marine Park'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.
March20°C average sea
March sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJanuary to April and December
Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.
March73 weather score
March scores above Great Australian Bight Marine Park's yearly average, so the overall weather mix is stronger than most months.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.