During April, Rakahanga experiences high daytime temperatures of 30°C (86°F) and cooler nights around 27°C (81°F). April sits within the rainy season, so expect regular and often heavy rainfall.
If you're looking for dry conditions and comfortable temperatures, April may not be the ideal month to visit Rakahanga. Our weather planner can help you explore destinations with more pleasant weather conditions.
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Pick a month to see the average temperature, rainfall and sunshine in Rakahanga - and find the best time to visit.
40-year average (1976-2025)
Based on our historical records, temperatures in Rakahanga typically stay consistent throughout April, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 27°C (81°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.
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 April →
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 April 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!
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 April - average daytime high across popular destinations.
Penrhyn
30°C (86°F) Aitutaki29°C (84°F) Arutanga29°C (84°F) Muri28°C (82°F) Avarua28°C (82°F) Arorangi28°C (82°F) Rarotonga28°C (82°F) Ngatangiia28°C (82°F) Need travel inspiration? Check out our bucket list articles and be inspired.
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