Arorangi Weather in May
May in Arorangi brings high temperatures around 27°C (81°F) during the day, dropping to 24°C (75°F) at night, with quite a bit of rainfall expected, averaging around 135 mm (5.3 in) for the month.
Rainfall in Arorangi in May
Rain is expected on roughly 12 days, totalling around 135 mm (5.3 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Arorangi in May
Daytime highs in Arorangi in May reach 27°C (81°F), with nights around 24°C (75°F). This kind of day-to-night contrast is typical for this time of year. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Arorangi in May
The month experiences a moderate amount of sunlight, with 162 hours of sunshine. This provides a nice balance between sunshine and clouds.
Wind Speed in Arorangi in May
In May, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.If you prefer dry days with pleasant temperatures, June, August, September and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Cook Islands, check out our Arorangi's climate page.
Arorangi Temperature in May
Min Temperature
24°C (75°F)
Max Temperature
27°C (81°F)
Chance of Rain
39%
Precipitation
135 mm (5.3 in)
Rainy days
12 days
Humidity
83% *
Windspeed
4 m/s (8 knots) *
Sunshine
162 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Arorangi typically stay consistent throughout May, with daily highs averaging around 27°C (81°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Arorangi in May
Browse day-by-day weather records for Arorangi spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Arorangi historical weather extremes in May
The extremes listed below come from historical weather data collected in Arorangi from 2000 through 2026.
- The hottest May day on record in Arorangi reached 33°C (91°F) (May 1, 2026).
- On May 18, 2002, Arorangi saw its coldest May day with temperatures maxing out at 22°C (72°F).
- Nighttime temperatures dropped to 16°C (61°F) on May 17, 2018, marking the coldest May night on record.
Best Places in the Cook Islands in May
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 May →
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What to Wear in Arorangi in May
Warm temperatures in May 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. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Arorangi in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the Cook Islands, check out our Arorangi's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Arorangi climate overview or explore weather in the Cook Islands.
