Best year time to visit Cook Islands

General weather information about Cook Islands

Average annual temperature is 24.2 °C

Absolute maximum temperature: 28.8 °C

Absolute minimum temperature: 19.4 °C

Number of sunny days: 93 days

Number of rainy days: 272 days

Look at detailed online map of Cook Islands

* Weather data for Cook Islands Cook Islands is based on climate observations for 2026 year

Cook Islands air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)27.328.028.827.526.925.925.925.324.525.125.025.7
Average daytime temperature (°C)25.827.227.226.125.224.724.523.722.823.523.524.9
Average temperature (°C)25.226.426.425.324.423.823.823.022.122.722.924.5
Average night temperature (°C)24.425.425.624.523.523.122.922.321.522.022.323.9
Absolute minimum temperature (°C)22.323.424.023.021.721.620.620.219.420.421.022.8

Cook Islands monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)13.013.012.011.011.010.011.011.012.012.013.013.0
Daylight mean duration (h)13.312.812.211.611.110.911.011.412.012.613.113.4
Daylight minimum duration (h)13.012.011.011.010.010.010.011.011.012.012.013.0
Sunshine mean duration (h)9.610.98.79.87.87.37.28.49.59.811.010.4
Precipitation (mm)2487332414413618512061122782553
Sunny days66679118128758
Rainy days252225232219231922242523
Snow days000000000000

Best time to visit Cook Islands:

The largest precipitation sum in Cook Islands is at

  • January — 248(mm)
  • March — 324(mm)
  • June — 185(mm)
  • Weather forecast in the closest to Cook Islands admin centers

    Frequently asked questions

    When is the best time to visit Cook Islands?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Cook Islands.
    What is the weather like in Cook Islands?
    See average temperature, rainfall and daylight hours for Cook Islands by month in the table above.
    How many sunny days does Cook Islands have?
    The monthly weather statistics above show sunshine and rainfall patterns for Cook Islands throughout the year.