Powerful gusts hitting velocities of as high as 155km/h (96mph) have left approximately 90,000 households experiencing outages and forced officials to cancel over 100 air travel services, as reported by domestic outlets.
These gusts are affecting the whole southern region and lower areas of the North Island, according to the country's meteorological service.
Officials in New Zealand have issued infrequent high-level wind alerts - the highest alert level - in core zones such as Wellington and Canterbury.
People have been advised to stay indoors, avoid travel, and make arrangements for further power and communication outages.
The power cut seems to be impacting households predominantly in the South Island, although officials state that energy was being slowly brought back.
Local media have reported that in some places homes have lost their roofs, and utility poles and vegetation have been knocked down by the gales.
Within the capital, a individual was fatally injured after being impacted by a wooden fragment at a frequent walking route on earlier this week.
Additionally in the city, a woman was blown onto moving cars on a thoroughfare by a strong gust of wind, in a moment that was filmed in a widely shared car camera footage.
Aircraft services to and from the metropolis have been suspended because of the winds, and various routes and public facilities are shut down.
Meanwhile Canterbury officials have declared a emergency situation, to facilitate disaster response efforts.
The powerful gales on this day come as numerous of school staff, physicians and civil servants are engaged in what has been called a "significant labor action", calling for improved salaries and workplace environments.
However the extreme weather has forced them to modify certain arrangements, with some outdoor rallies shifted to interior venues or abandoned.
Similar gusts are impacting the neighboring country, causing a high-temperature event to the country's outback.
Officials have announced fire bans for apprehension regarding forest fires.
Lena Visser is a mindfulness coach and writer passionate about helping others find inner peace.