8.44 New Zealand Weather

New Zealand’s weather is strongly influenced by its latitude, oceanic surroundings, and topography. These factors produce a generally temperate, maritime climate, with large local variations caused by mountains and wind direction.

8.44.2 Describe how the following factors determine the general weather features found around New Zealand:

(a) latitude;

New Zealand lies between approximately 34°S and 47°S, in the temperate latitudes.

This means New Zealand is affected by:

• mid-latitude weather systems
• frequent fronts and depressions
• strong westerly airflow
• seasonal temperature changes

The north of New Zealand is generally warmer, while the south is generally cooler. However, local weather is also strongly affected by the surrounding ocean and terrain.

(b) oceanic surroundings;

New Zealand is surrounded by ocean, so it has a maritime climate.