Cool
Average highs are around 11°C, so pack for cooler days.
Weather Guide
Haast, New Zealand Average Monthly Weather
Weather score15Poor annual avg
Best months: February, January, December
Across the year, average daytime temperatures are around 15°C, sunshine averages 4.9h per day, and rainfall totals about 4137mm. Sea temperatures average 15°C across the year.
Annual weather
Annual averages
Temp
15°C
Rain
4137mm
Annual total
Sun
4.9h
Sea
15°C
Weather score
15
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 302mm, so showers are a real planning factor.
Limited sun
Sunshine averages 4.4h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 13°C, so the water can feel cool.
Map
Weather map
Compare Haast, New Zealand with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August11°C average high
August is on the cooler side of Haast'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.
Rain
August302mm average rain
August sits on the drier side of Haast's year, which helps with sightseeing and transfers.
Driest monthsFebruary and June to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August4.4 hours average sun
August is below Haast'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
August13°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 16°C in this stretch, so swimming comfort is at its strongest.
Weather score
August9 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 February
These months have the strongest weather score in the monthly averages.