Chatham Island weather in July 2025

Expect 11°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Chatham Island in July. Check more long-term weather averages for Chatham Island in July before you book your next holiday to New Zealand in 2025/2026.

  • 11°C maximum daytime temperature in July in Chatham Island11
    11°C max day temperature
  • 2 hours of sunshine per day
  • 4 days with some rainfall in July in Chatham Island4
    4 days with some rainfall
  • 6°C minimum night-time temperature in July in Chatham Island6
    6°C min night temperature
  • 9 hours of daylight per day in July in Chatham Island9
    9 hours of daylight per day
  • No heat & humidity in July in Chatham Island0
    No heat & humidity
  • 90 mm monthly rainfall in July in Chatham Island90
    90 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in July in Chatham Island1
    1 (Low) UV index
  • 11°C sea temperature in July in Chatham Island11
    11°C sea temperature

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The July weather guide for New Zealand (Chatham Island) 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 Chatham Island in July?

Daytime temperatures usually reach 11°C in Chatham Island in July, falling to 6°C at night.

How sunny is it in Chatham Island in July?

There are normally 2 hours of bright sunshine each day in Chatham Island in July - that's 26% of daylight hours.

Is the sea cold around Chatham Island in July?

The average sea temperature around Chatham Island in July is 11°C.

Does it rain in Chatham Island in July?

There are usually 4 days with some rain in Chatham Island in July and the average monthly rainfall is 90mm.

Chatham Island July sunrise & sunset times

Browse the sunrise and sunset times for Chatham Island in July 2025. Select a month to view Chatham Island sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 08:07 17:04
Wednesday, 16th July 2025 08:01 17:14
Thursday, 31st July 2025 07:47 17:29

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