Chatham Island weather in April 2025

Expect 15°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Chatham Island in April. Check more long-term weather averages for Chatham Island in April before you book your next holiday to New Zealand in 2025/2026.

  • 15°C maximum daytime temperature in April in Chatham Island15
    15°C max day temperature
  • 3 hours of sunshine per day
  • 16 days with some rainfall in April in Chatham Island16
    16 days with some rainfall
  • 11°C minimum night-time temperature in April in Chatham Island11
    11°C min night temperature
  • 11 hours of daylight per day in April in Chatham Island11
    11 hours of daylight per day
  • No heat & humidity in April in Chatham Island0
    No heat & humidity
  • 75 mm monthly rainfall in April in Chatham Island75
    75 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in April in Chatham Island3
    3 (Moderate) UV index
  • 14°C sea temperature in April in Chatham Island14
    14°C sea temperature

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The April 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 April?

Daytime temperatures usually reach 15°C in Chatham Island in April, falling to 11°C at night.

How sunny is it in Chatham Island in April?

There are normally 3 hours of bright sunshine each day in Chatham Island in April - that's 30% of daylight hours.

How warm is the sea around Chatham Island in April?

The average sea temperature around Chatham Island in April is 14°C.

Does it rain in Chatham Island in April?

There are usually 16 days with some rain in Chatham Island in April and the average monthly rainfall is 75mm.

Chatham Island April sunrise & sunset times

Browse the sunrise and sunset times for Chatham Island in April 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 April 2025 07:48 19:22
Tuesday, 15th April 2025 07:05 17:57
Wednesday, 30th April 2025 07:22 17:34

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