New Zealand weather in May - temperature, rain and is it a good time to visit?

Daytime
16°
Night
11°
🌊 Sea
16°
☀️ Day length
9 h 52 min
Chance of rain
32%
Thunder days
1%
Humid days
10%
WEATHER THROUGH THE YEARNew Zealand - May vs the year21°16°22°17°20°15°18°13°16°11°14°13°13°14°16°11°18°13°20°15°CHANCE OF RAIN (%)201916273235302740332524JanFebMarAprMayJunJulAugSepOctNovDecWARMESTFeb (22°)COLDESTJul (13°)DRIESTMar (16%)WETTESTSep (40%)world-prices.com · 2026-07-08 · ★ best months
In May, New Zealand averages about 16° during the day and 11° at night. There's a moderate chance of rain (about 32%). The sea is around 16°C - very cold for swimming.

New Zealand weather all year - average temperatures and rain

MonthDayNightChance of rain
January ★ 21℃16℃20%
February ★ 22℃17℃19%
March ★ 20℃15℃16%
April ★ 18℃13℃27%
May 16℃11℃32%
June 14℃9℃35%
July 13℃8℃30%
August 13℃8℃27%
September 14℃9℃40%
October ★ 16℃11℃33%
November ★ 18℃13℃25%
December ★ 20℃15℃24%
★ - months most often recommended for travel

Where is it warmest in New Zealand in May? Weather by city

PlaceDayNight🌊 SeaChance of rain
Rotorua 18℃9℃-0%
Auckland 17℃16℃17℃20%
Wellington 16℃11℃16℃58%
Christchurch 15℃5℃13℃49%
Palmerston North 15℃14℃-35%
Travelling soon? Check the live 14-day weather forecast for New Zealand.

New Zealand weather - other months

JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember