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New Zealand temperatures in September

September in New Zealand has maximum daytime temperatures ranging from low in Mount Cook Village with 5°C to moderate temperatures in Mangonui with 18°C. Nighttime temperatures generally drop to 11°C in Mangonui and -3°C in Mount Cook Village.

What is the temperature of the different cities in New Zealand in September?

Curious about the September temperatures in the prime spots of New Zealand? Navigate the map below and tap on a destination dot for more detailed stats.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in New Zealand?
  • Based on our systematic data collection, Mangonui has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 18°C, while at night is goes down to an approximate temperature of 11°C."

  • What is the coldest city in September in New Zealand?
  • Our database indicates that in September, Mount Cook Village is the city with the coolest temperatures in New Zealand. You can expect daytime highs of 5°C and nighttime lows close to -3°C.

  • How much sun does New Zealand get in September?
  • Most cities enjoy a balanced amount of sunshine, with around 151 hours of sunlight anticipated in Auckland. This ensures the days are neither too dim nor excessively sunny.

  • What is the water's temperature in September?
  • The water temperature averages approximately 16°C in Paihia this month, so not the best month to swim.

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