Cool
Average highs are around 18°C, so pack for cooler days.
May verdict
Poor for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 4.5h per day, so this is not one of the brighter months. Rainfall averages 139mm, so some wet days are possible.
Monthly averages
Temp
18°C
Rain
139mm
Sun
4.5h
Sea
19°C
Weather score
30
Poor
Cool
Average highs are around 18°C, so pack for cooler days.
Showers
Rainfall averages 139mm, so some wet days are possible.
Limited sun
Sunshine averages 4.5h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 19°C, so the water can feel cool.
Map
Compare Cape Brett, New Zealand with nearby places by weather score, rain, sun, temperature, and swim conditions.
May18°C average high
May is on the cooler side of Cape Brett'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.
May139mm average rain
May sits near Cape Brett's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to February and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May4.5 hours average sun
May is below Cape Brett's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary and November to December
This stretch has the strongest sunshine in the monthly averages.
May19°C average sea
May is close to Cape Brett'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.
May30 weather score
May sits close to Cape Brett'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.