Mitiaro weather in August 2025

Expect 27°C daytime maximum temperatures in the shade with on average -9999 hours of sunshine per day in Mitiaro in August. Check more long-term weather averages for Mitiaro in August before you book your next holiday to Cook Islands in 2025/2026.

  • 27°C maximum daytime temperature in August in Mitiaro27
    27°C max day temperature
  • 3 days with some rainfall in August in Mitiaro3
    3 days with some rainfall
  • 20°C minimum night-time temperature in August in Mitiaro20
    20°C min night temperature
  • 11 hours of daylight per day in August in Mitiaro11
    11 hours of daylight per day
  • Low heat & humidity in August in MitiaroL
    Low heat & humidity
  • 96 mm monthly rainfall in August in Mitiaro96
    96 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Mitiaro8
    8 (Very High) UV index
  • 25°C sea temperature in August in Mitiaro25
    25°C sea temperature

More about the Mitiaro

Mitiaro by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for the Cook Islands

Travel Up: up to £25 off all holiday bookings

  • Save up to £25 on holidays with Travel Up
  • Book breaks across Europe, Asia & beyond
  • Valid on bookings over £750. Use promo code
Show discount codeShow discount code ******Y25
Redeem Travel Up discount code >>

Expires at 23:59 on Saturday 30th Nov 2024 · View all Travel Up offers

The August weather guide for Cook Islands (Mitiaro) 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)

Back to top

How hot is it in Mitiaro in August?

Daytime temperatures usually reach 27°C in Mitiaro in August with low heat and humidity, falling to 20°C at night.

How warm is the sea around Mitiaro in August?

The average sea temperature around Mitiaro in August is 25°C.

Does it ever rain in Mitiaro in August?

There are usually 3 days with some rain in Mitiaro in August and the average monthly rainfall is 96mm.

Mitiaro August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 07:00 18:14
Saturday, 16th August 2025 06:51 18:19
Sunday, 31st August 2025 06:40 18:23

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^