Whitsunday islands Weather in May
Whitsunday islands in May sees high daytime temperatures of 25°C (77°F) and nighttime lows of 22°C (72°F). Rainfall is fairly high this month at around 68 mm (2.7 in), so pack a rain jacket to stay dry.
Rainfall in Whitsunday islands in May
You can expect rain on roughly 9 days based on historical data, averaging 68 mm (2.7 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 Whitsunday islands in May
May is one of the better months to visit Whitsunday islands. Expect 25°C (77°F) during the day and 22°C (72°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.
Sunshine in Whitsunday islands in May
Expect a lot of sunshine this month, with about 230 hours of sun. These sunny conditions add to the overall experience.If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August, September, October and November typically offer the best circumstances for Whitsunday islands.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Australia, check out our Whitsunday islands's climate page.
Whitsunday islands Temperature in May
Min Temperature
22°C (72°F)
Max Temperature
25°C (77°F)
Chance of Rain
30%
Precipitation
68 mm (2.7 in)
Rainy days
9 days
Humidity
55% *
Sunshine
230 hours *
Percentage Sunshine
*
Daily Historical Temperatures
36-year average (1990-2025)
Based on our historical records, temperatures in Whitsunday islands typically stay consistent throughout May, with daily highs averaging around 25°C (77°F). Nights are warm, with lows typically ranging from 19°C (66°F) to 22°C (72°F).
Average temperatures in May
Daily Historical Precipitation
36-year average (1990-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Whitsunday islands in May
Browse day-by-day weather records for Whitsunday islands spanning 38 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Whitsunday islands historical weather extremes in May
According to our 24 years of weather records for Whitsunday islands, the following extremes were recorded between 2002 and 2026.
- The hottest May day on record in Whitsunday islands reached 29°C (84°F) (May 21, 2007).
- The lowest daytime temperature in May was 16°C (61°F), recorded on May 23, 2020.
- The coldest night in May in Whitsunday islands was on May 13, 2002, with a minimum of 13°C (55°F).
Best Places in Australia in May
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in May →
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What to Wear in Whitsunday islands in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Whitsunday islands 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 Australia, check out our Whitsunday islands's climate page.
Temperature Rainfall Sunshine Humidity
See the full Whitsunday islands climate overview or explore weather in Australia.
