Average temperatures, rainfall and packing tips for Wellington, New Zealand in May
May in Wellington is typically cool, with average daytime highs around 13°C and nights near 9°C. Temperature-wise it sits mid-range for Wellington (the 9th warmest month).
Expect some rain: around 75 mm falls in Wellington during May on average.
If your dates are flexible, the most comfortable months in Wellington are usually January, February and December.
← Wellington weather tomorrow (live)
In May, Wellington averages a daytime high of about 13°C and a night-time low of around 9°C, based on recent historical data.
Expect some rain: around 75 mm falls in Wellington during May on average.
May is a workable time to visit Wellington, with cool days - just pack accordingly. If your dates are flexible, the most comfortable months in Wellington are usually January, February and December.