Rarotonga Weather in May
Cook Islands · 30-year monthly averages
🤔 Fair time to visit
May in Rarotonga is warm, with average daytime highs around 26°C (80°F) and nighttime lows near 21°C (70°F). Expect roughly 199mm of precipitation, and heavy rainfall is common — this is peak wet season territory.
Avg high
26°C
80°F
Avg low
21°C
70°F
Rainfall
199mm
very wet
Mean temp
24°C
75°F
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
- compact umbrella or rain jacket
May vs the rest of the year
FAQ
- How hot is Rarotonga in May?
- May in Rarotonga is warm, with average daytime highs around 26°C (80°F) and nighttime lows near 21°C (70°F). Expect roughly 199mm of precipitation, and heavy rainfall is common — this is peak wet season territory.
- Does it rain a lot in Rarotonga in May?
- Rarotonga sees around 199mm of precipitation in May on average — very wet by global standards.
- Is May a good time to visit Rarotonga?
- May is a workable month to visit Rarotonga, but expect some weather trade-offs.