Cool
Average highs are around 15°C, so pack for cooler days.
September verdict
Poor for holiday weather
Average highs are around 15°C, so pack for cooler days. Sunshine averages 4.4h per day, so this is not one of the brighter months. Rainfall averages 130mm, so some wet days are possible.
Monthly averages
Temp
15°C
Rain
130mm
Sun
4.4h
Weather score
22
Poor
Cool
Average highs are around 15°C, so pack for cooler days.
Showers
Rainfall averages 130mm, so some wet days are possible.
Limited sun
Sunshine averages 4.4h per day, so this is not one of the brighter months.
Map
Compare North Island, New Zealand with nearby places by weather score, rain, sun, temperature, and swim conditions.
September15°C average high
September is on the cooler side of North Island'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.
September130mm average rain
September is wetter than North Island's yearly average, so flexible plans matter more.
Driest monthsJanuary to April
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September4.4 hours average sun
September is below North 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.
September22 weather score
September 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.