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Cook Islands weather in May 2020
- 2727°C max day temperature
- 99 days with some rainfall
- 2121°C min night temperature
- 1111 hours of daylight per day
- MModerate heat & humidity
- 205205 mm of monthly rainfall
- 77 (High) UV index
- 2626°C sea temperature
The May weather guide for Cook Islands, represented by Avarua, 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)
Guide to Cook Islands weather in May
The average maximum daytime temperature in Cook Islands in May is a warm 27°C (81°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 21°C (70°F).
Expect 205mm (8.1 inches) of rainfall across the whole of May with 9 days with some rain falling. Maximum UV levels will be high (7 UV index) at midday when the skies are clear.
The average sea temperature in and around Cook Islands in May is 26°C (79°F).
The weather in Cook Islands in May is represented by Avarua.
Cook Islands sunrise & sunset times for May 2020
Browse the sunrise & sunset times for Cook Islands in May 2020. Select a month to view Cook Islands sunrise & sunset times for the next twelve months. The Cook Islands sunrise & sunset times shown below are for Avarua.
|Date||Sunrise times||Sunset times|
|Friday, 1st May 2020||06:57||18:15|
|Saturday, 16th May 2020||07:03||18:08|
|Sunday, 31st May 2020||07:09||18:05|
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