Cool
Average highs are around 20°C, so pack for cooler days.
May verdict
Poor for holiday weather
Average highs are around 20°C, so pack for cooler days. Sunshine averages 5.2h per day, enough for a balanced month. Rainfall averages 62mm, which is relatively low for holiday planning.
Monthly averages
Temp
20°C
Rain
62mm
Sun
5.2h
Sea
19°C
Weather score
40
Poor
Cool
Average highs are around 20°C, so pack for cooler days.
Drier
Rainfall averages 62mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 5.2h per day, enough for a balanced month.
Cool sea
Sea temperatures average 19°C, so the water can feel cool.
Map
Compare Cape Arid National Park, Australia with nearby places by weather score, rain, sun, temperature, and swim conditions.
May20°C average high
May is on the cooler side of Cape Arid National Park's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
May62mm average rain
May is wetter than Cape Arid National Park's yearly average, so flexible plans matter more.
Driest monthsJanuary to April and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May5.2 hours average sun
May is one of Cape Arid National Park's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
May19°C average sea
May is close to Cape Arid National Park's yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJanuary to April
Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.
May40 weather score
May scores below Cape Arid National Park's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to March and December
These months have the strongest weather score in the monthly averages.