April · Cook Islands
Best time to visit Rarotonga in April Weather, crowds & prices
Weather in Rarotonga in April
Average temperature 27°C, 135 mm of rain, about 18 days with 6+ hours of sunshine and 79% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
April score
7.3/10
Ranked #11 of 12 months
- Avg temp
- 27°C
- Rainfall
- 135 mm
- Humidity
- 79%
- Days with 6h+ sun
- 18
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
April in Rarotonga scores 7.3/10 for beach and coastal travel - ranked #11 of 12. Expect around 27°C, 135 mm of rain, and roughly 18 days with 6+ hours of sunshine this month.
Rarotonga is a round island of green peaks and a turquoise lagoon, easy to circle by bus or scooter.
April in Rarotonga: strong conditions, 11th of 12
April averages 27°C (80°F) and humidity near 79%, so the practical pattern is early mornings, a long midday break, and evenings back outside.
At 135 mm this is a genuinely wet month: about 18 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
It scores 7.3/10 here, 11th of 12 months, against 9.3/10 in the destination's best month.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Figure on mid-season pricing, with crowds are moderate.
Flexible dates? November scores 2 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Rarotonga in April?
- In April, Rarotonga averages 27°C, 135 mm of rain, and about 18 days with 6+ hours of sunshine. Its climate-comfort score is 7.3/10.
- Is April a good time to visit Rarotonga?
- April earns a 7.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Rarotonga in April?
- Expect about 135 mm of rain in April. Average humidity is 79% and there are about 18 days with 6+ hours of sunshine.
Curated in Rarotonga
Tickets & experiences
Things to do in Rarotonga
Rarotonga, Cook Islands. Live activities and tours from GetYourGuide, matched to this destination.