Cool
Average highs are around 17°C, so pack for cooler days.
March verdict
Southwest National Park, Australia in March
Weather score30Poor
Poor for holiday weather
Average highs are around 17°C, so pack for cooler days. Sunshine averages 6.1h per day, enough for a balanced month. Rainfall averages 123mm, so some wet days are possible.
March weather
Monthly averages
Temp
17°C
Rain
123mm
Sun
6.1h
Sea
16°C
Weather score
30
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 123mm, so some wet days are possible.
Some sun
Sunshine averages 6.1h per day, enough for a balanced month.
Cool sea
Sea temperatures average 16°C, so the water can feel cool.
Map
Weather map
Compare Southwest National Park, Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
March17°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 December
This stretch sets the upper range for average daytime heat.
Rain
March123mm average rain
March sits on the drier side of Southwest National Park's year, which helps with sightseeing and transfers.
Driest monthsJanuary to March
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
March6.1 hours average sun
March sits close to Southwest National Park's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to February and December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
March16°C average sea
March is one of Southwest National Park's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJanuary to April
Sea temperatures are usually near 16°C in this stretch, so swimming comfort is at its strongest.
Weather score
March30 weather score
March sits close to Southwest National Park's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to February
These months have the strongest weather score in the monthly averages.
