Franz Josef weather in September 2025

Expect 10°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Franz Josef in September. Check more long-term weather averages for Franz Josef in September before you book your next holiday to New Zealand in 2025/2026.

  • 10°C maximum daytime temperature in September in Franz Josef10
    10°C max day temperature
  • 4 hours of sunshine per day
  • 17 days with some rainfall in September in Franz Josef17
    17 days with some rainfall
  • 1°C minimum night-time temperature in September in Franz Josef1
    1°C min night temperature
  • 12 hours of daylight per day in September in Franz Josef12
    12 hours of daylight per day
  • No heat & humidity in September in Franz Josef0
    No heat & humidity
  • 258 mm monthly rainfall in September in Franz Josef258
    258 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Franz Josef4
    4 (Moderate) UV index

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The September weather guide for New Zealand (Franz Josef) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How warm is it in Franz Josef in September?

Daytime temperatures usually reach 10°C in Franz Josef in September, falling to 1°C at night.

How sunny is it in Franz Josef in September?

There are normally 4 hours of bright sunshine each day in Franz Josef in September - that's 36% of daylight hours.

Does it rain in Franz Josef in September?

There are usually 17 days with some rain in Franz Josef in September and the average monthly rainfall is 258mm.

Franz Josef September sunrise & sunset times

Browse the sunrise and sunset times for Franz Josef in September 2025. Select a month to view Franz Josef sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 07:07 18:13
Monday, 15th September 2025 06:42 18:28
Tuesday, 30th September 2025 06:14 18:45

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