How is the weather in New Zealand in September?

Answer 1

The source has map and further details:
WEATHER AND CLIMATE IN NEW ZEALAND
New Zealand has a temperate climate. Summer daytime temperatures vary from 10 - 25 degrees in the south and 15 - 30 in the north. Then again there are odd occasions where for example, Dunedin has had snow in December..

As New Zealand in an island nation set in the Southern Oceans, the weather can be very unpredictable - three seasons in one day... You need to have a couple of winter items in summer and some light clothing for winter in addition to the season 'norm'. If you are heading into the mountains, hiking, it is essential to take
Spring: September - October - November

Spring in New Zealand: September to November
Springtime is about new beginnings. It's when beautiful forests come to life with new growth of wild flowers and baby animals play. The mild spring temperatures work to pull away the blankets of snow off the mountains and slumbering trees and foliage awaken. It is an exhilarating season for nature lovers and an unforgettable experience for new visitors.
The New Zealand spring early season offers terrific savings and we're not talking just about airfare! Throughout the country, discounts and specials are available on lodging, dining, shopping and recreation. Many communities celebrate festivals and events during this time.

The warm refreshing days and cool comfortable evenings are ideal. The relaxing, uncrowded travel conditions will be a relief compared to the hectic summer travel in the United States.
VR

Answer 2

The climate throughout the country is mild, mostly cool temperate to warm temperate, with temperatures rarely falling below 0°C (32°F) or rising above 30°C (86°F). Conditions vary from wet and cold on the West Coast of the South Island to dry and continental in the Mackenzie Basin of inland Canterbury and almost subtropical in Northland. Of the main cities, Christchurch is the driest, receiving only some 640 mm (25 in) of rain per year. Auckland, the wettest, receives almost twice that amount.

New Zealand does not have a large temperature range, lacking the extremes one finds in most continental climates. However, the weather can change unexpectedly — as cold fronts or tropical cyclones quickly blow in. Because of this, you should be prepared for sudden changes in weather and temperature if you’re going hiking or doing other outdoor activities.

Spring lasts from September to November, and New Zealand’s spring weather can range from cold and frosty to warm and hot.

Answer 3

Up the North end of the country a lot better than down South, not the best time for tourism but there will be some good days in there, just don't pack your swimming costume (called togs in NZ) unless you are going to the Hot Pools in the towns that get thermal water.

Answer 4

Fairly grotty. August is the coldest, wettest month. In September it's just starting to warm up. The warmest, driest months are Jan, Feb and Mar. Kids go back to school at end of Jan, so best time to visit is Feb and Mar.

Answer 5

Up the north of the south island it will be hotter because its arising spring. you receives some large sunny days. interior the decrease element of the South Island that's going to likely be sunny yet not as warmth. although you will get fortunate Invercargill has a tendency to be truly chilly & cloudy besides the indisputable fact that the likes of northern and efficient southland it ought to get truly sunny in the course of the spring.

Answer 6

It's pretty good up in my neck of the woods in the Bay of Plenty.

Answer 7

its crap !