Avarua Weather in May
Cook Islands · May climate averages and travel tips
Expect warm days in Avarua in May: the average high is 26°C (78°F) and the average low is 25°C (77°F). The month is wet, with about 163 mm (6.4 in) of rain spread over 19 days. You get roughly 11 hours of daylight and frequently cloudy skies.
Is May a good time to visit Avarua?
May is not the best time to visit Avarua (4.4/10) mainly because of the rain. The weather is much better in July to September.
Visiting Avarua in May
May weather in Avarua
May stays warm, but frequent rain and heavy cloud make it feel damp rather than beach-perfect. Showers fall on many days, and the air can feel sticky. There's still time for a swim or snorkel when the weather clears, and Avarua's Cook Islands National Museum gives you a good indoor stop when it doesn't.
The wet can make island walks muddy, so leave longer hikes for a clearer spell. Compared with May, June is much drier; July to September are the best months overall.
Events and local life
May doesn't have a major fixed national festival in Rarotonga. Mother's Day is observed, though the date changes each year. You'll find everyday local life in Avarua rather than a festival crowd: browse the town's shops, then try ika mata, a local dish of raw fish marinated with coconut cream and citrus.
Travelling with kids? A rainy spell is a handy excuse to slow down over lunch in town.
Crowds and practical tips
May is quieter than the July-to-September high season, so Avarua feels less busy and visitor demand is generally lower. It's a useful time to avoid peak-season crowds, but don't expect dry-weather prices or conditions to match the best months.
For a practical local detail, catch the bus from Avarua's town centre to explore the island's circular road. Rain can interrupt plans, so keep your trip flexible and use a passing shower as a reason to stop for ika mata. The warm evenings are pleasant, but the damp weather can make a long day outdoors feel tiring.
May weather at a glance
| Average high | 26°C (78°F) |
|---|---|
| Average low | 25°C (77°F) |
| Daily mean | 25°C (78°F) |
| Rainfall | 163 mm (6.4 in) |
| Rainy days (1 mm+) | 19 |
| Humidity | 80% |
| Cloud cover | 72% |
| Daylight | 11 hours |
| Est. sunshine | 3.4 hours/day |
| Wind | 19.7 km/h |
| vs April | 1°C cooler than April, with similar rainfall. |
What to pack for Avarua in May
- T-shirts plus a light layer for the evening
- an umbrella or rain jacket
Avarua weather in other months
← AprilBest time to visit AvaruaJune →
Better weather in May nearby
- Sydney20°C · 43 mm · Excellent
- Perth21°C · 73 mm · Excellent
- Gold Coast23°C · 74 mm · Excellent
- Adelaide19°C · 49 mm · Excellent
- Kingston21°C · 72 mm · Excellent
- Brisbane23°C · 78 mm · Excellent
Nearby in May
Where else is good in May? See where to go in May.