June in Rakahanga sees daytime temperatures around 29°C (84°F) and lows of 26°C (79°F) at night. With around 131 mm (5.2 in) of rainfall expected, it's worth packing a rain jacket.
If your ideal day consists of dry skies and pleasant temperatures, June, July, August, September and October typically offer the best circumstances for Rakahanga.
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Pick a month to see the average temperature, rainfall and sunshine in Rakahanga - and find the best time to visit.
32-year average (1987-2025)
Based on our historical records, temperatures in Rakahanga typically stay consistent throughout June, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Browse day-by-day weather records for Rakahanga spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
The extremes listed below come from historical weather data collected in Rakahanga from 2006 through 2026.
Find out more about the weather in the Cook Islands and which places have the best travel conditions in this month. See all of the Cook Islands in June →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm temperatures in June make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Rakahanga climate overview or explore weather in the Cook Islands.
Where to go in June - average daytime high across popular destinations.
Penrhyn
29°C (84°F) Aitutaki27°C (81°F) Arutanga27°C (81°F) Muri26°C (79°F) Avarua26°C (79°F) Arorangi26°C (79°F) Rarotonga26°C (79°F) Ngatangiia26°C (79°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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