Dunedin weather in August 2025

Expect 50°F 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.

  • 50°F maximum daytime temperature in August in Dunedin50
    50°F max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in August in Dunedin16
    16 days with some rainfall
  • 39°F minimum night-time temperature in August in Dunedin39
    39°F 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
  • 2.1 inches monthly rainfall in August in Dunedin2.1
    2.1 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in August in Dunedin2
    2 (Low) UV index
  • 48°F sea temperature in August in Dunedin48
    48°F 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)  |  Imperial (°F)

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How warm is it in Dunedin in August?

Daytime temperatures usually reach 50°F in Dunedin in August, falling to 39°F 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.

How warm is the sea around Dunedin in August?

The average sea temperature around Dunedin in August is 48°F.

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 2.1 inches.

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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