Cool
Average highs are around 15°C, so pack for cooler days.
August verdict
White Island, New Zealand in August
Weather score21Poor
Poor for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 5.1h per day, enough for a balanced month. Rainfall averages 138mm, so some wet days are possible.
August weather
Monthly averages
Temp
15°C
Rain
138mm
Sun
5.1h
Sea
15°C
Weather score
21
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 138mm, so some wet days are possible.
Some sun
Sunshine averages 5.1h per day, enough for a balanced month.
Cool sea
Sea temperatures average 15°C, so the water can feel cool.
Map
Weather map
Compare White Island, New Zealand with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August15°C average high
August has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
Rain
August138mm average rain
August is one of White Island's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to February, April to May, and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August5.1 hours average sun
August is below White Island's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
August15°C average sea
August is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary to April
Sea temperatures are usually near 20°C in this stretch, so swimming comfort is at its strongest.
Weather score
August21 weather score
August is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJanuary to March
These months have the strongest weather score in the monthly averages.
