Dunedin weather in August 2025

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

  • 10°C maximum daytime temperature in August in Dunedin10
    10°C max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in August in Dunedin16
    16 days with some rainfall
  • 4°C minimum night-time temperature in August in Dunedin4
    4°C min night temperature
  • 10 hours of daylight per day in August in Dunedin10
    10 hours of daylight per day
  • No heat & humidity in August in Dunedin0
    No heat & humidity
  • 53 mm monthly rainfall in August in Dunedin53
    53 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in August in Dunedin2
    2 (Low) UV index
  • 9°C sea temperature in August in Dunedin9
    9°C sea temperature

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

Daytime temperatures usually reach 10°C in Dunedin in August, falling to 4°C at night.

How sunny is it in Dunedin in August?

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

Is the sea cold around Dunedin in August?

The average sea temperature around Dunedin in August is 9°C.

Does it rain in Dunedin in August?

There are usually 16 days with some rain in Dunedin in August and the average monthly rainfall is 53mm.

Dunedin August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 07:58 17:32
Saturday, 16th August 2025 07:36 17:49
Sunday, 31st August 2025 07:10 18:08

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