Muri Weather in May
May in Muri sees daytime temperatures around 27°C (81°F) and lows of 24°C (75°F) at night. With around 137 mm (5.4 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Muri in May
Past climate data indicates that roughly 12 days will see rain, totalling around 137 mm (5.4 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Muri in May
Expect highs of 27°C (81°F) in Muri in May, with nights dropping to around 24°C (75°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Muri in May
The area enjoys a moderate level of sunlight, with around 162 hours. It's a good balance between sunny and cloudy days.
Wind Speed in Muri 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 your ideal day consists of dry skies and pleasant temperatures, June, August, September and October typically offer the best circumstances for Muri.
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 Muri's climate page.
Muri Temperature in May
Min Temperature
24°C (75°F)
Max Temperature
27°C (81°F)
Chance of Rain
39%
Precipitation
137 mm (5.4 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 Muri 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 Muri in May
Browse day-by-day weather records for Muri spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Muri historical weather extremes in May
Based on weather observations in Muri between 2000 and 2026, these are the recorded extremes during May.
- The warmest day in May was on May 1, 2026, with a maximum of 33°C (91°F).
- The coldest May day was on May 18, 2002, with a maximum of 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 Muri in May
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Muri 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 Muri's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Muri climate overview or explore weather in the Cook Islands.
