The annual temperature in New Zealand.

1. Temperature changes in four seasons

Spring (September-165438+1October): In spring, the temperature rises gradually, with the high temperature in the North Island of about 20-25℃ and the low temperature in the South Island of about 10-20℃.

Summer (65438+February-February): The temperature is the highest in summer. The average temperature in the North Island is 20-30℃, and that in the South Island is 10-25℃.

Autumn (March-May): The temperature decreases gradually in autumn, with the average temperature of 15-20℃ in the North Island and 5- 15℃ in the South Island.

Winter (June-August): Winter has the lowest temperature. The average temperature in the North Island is 10- 15℃, and that in the South Island is 0- 10℃.

2. Temperature difference between day and night

In hot summer, the temperature may rise to 30℃ during the day, but the temperature at night is only 15℃. In winter, it may be only about 10℃ during the day, but the temperature can be reduced to -5℃ at night.

3. The relationship between temperature and monsoon

The South Island of New Zealand is often influenced by the westerlies, and the North Island is also greatly influenced by the monsoon. In most cases, New Zealand is not affected by very strong seasonal winds, and the temperature changes are mostly mild.

4. The influence of ocean on temperature

The ocean around New Zealand has a great influence on the temperature. For the North Island, due to the heat flow in the south, they are less affected than the South Island, while the South Island is affected by two strong currents, and the temperature fluctuates violently.

5. Temperature and wind

The temperature in New Zealand is closely related to the wind speed. In winter, the wind can increase the cooling range, but in summer, people will feel hotter when the temperature rises and the wind speed increases.