Wellington weather in August 2025

Expect 54°F daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Wellington in August. Check more long-term weather averages for Wellington in August before you book your next holiday to New Zealand in 2025/2026.

  • 54°F maximum daytime temperature in August in Wellington54
    54°F max day temperature
  • 4 hours of sunshine per day
  • 18 days with some rainfall in August in Wellington18
    18 days with some rainfall
  • 43°F minimum night-time temperature in August in Wellington43
    43°F min night temperature
  • 11 hours of daylight per day in August in Wellington11
    11 hours of daylight per day
  • No heat & humidity in August in Wellington0
    No heat & humidity
  • 5.4 inches monthly rainfall in August in Wellington5.4
    5.4 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in August in Wellington2
    2 (Low) UV index
  • 54°F sea temperature in August in Wellington54
    54°F sea temperature

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

Daytime temperatures usually reach 54°F in Wellington in August, falling to 43°F at night.

How sunny is it in Wellington in August?

There are normally 4 hours of bright sunshine each day in Wellington in August - that's 38% of daylight hours.

How warm is the sea around Wellington in August?

The average sea temperature around Wellington in August is 54°F.

Does it rain in Wellington in August?

There are usually 18 days with some rain in Wellington in August and the average monthly rainfall is 5.4 inches.

Wellington August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 07:29 17:26
Saturday, 16th August 2025 07:10 17:41
Sunday, 31st August 2025 06:48 17:55

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