Kaikoura weather in August 2025

Expect 8°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Kaikoura in August. Check more long-term weather averages for Kaikoura in August before you book your next holiday to New Zealand in 2025/2026.

  • 8°C maximum daytime temperature in August in Kaikoura8
    8°C max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in August in Kaikoura12
    12 days with some rainfall
  • 0°C minimum night-time temperature in August in Kaikoura0
    0°C min night temperature
  • 10 hours of daylight per day in August in Kaikoura10
    10 hours of daylight per day
  • No heat & humidity in August in Kaikoura0
    No heat & humidity
  • 107 mm monthly rainfall in August in Kaikoura107
    107 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in August in Kaikoura2
    2 (Low) UV index
  • 10°C sea temperature in August in Kaikoura10
    10°C sea temperature

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The August weather guide for New Zealand (Kaikoura) 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 Kaikoura in August?

Daytime temperatures usually reach 8°C in Kaikoura in August, falling to -0°C at night.

How sunny is it in Kaikoura in August?

There are normally 4 hours of bright sunshine each day in Kaikoura in August - that's 36% of daylight hours.

Is the sea cold around Kaikoura in August?

The average sea temperature around Kaikoura in August is 10°C.

Does it rain in Kaikoura in August?

There are usually 12 days with some rain in Kaikoura in August and the average monthly rainfall is 107mm.

Kaikoura August sunrise & sunset times

Browse the sunrise and sunset times for Kaikoura in August 2025. Select a month to view Kaikoura sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 07:36 17:28
Saturday, 16th August 2025 07:17 17:43
Sunday, 31st August 2025 06:53 17:59

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