Caloundra
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Caloundra Weather in May

Caloundra in May sees high daytime temperatures of 23°C (73°F) and nighttime lows of 16°C (61°F). Rainfall is fairly high this month at around 101 mm (4 in), so pack a rain jacket to stay dry.

Rainfall in Caloundra in May

Analyzing past climate data, one can expect approximately 11 days of rain, averaging 101 mm (4 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Caloundra in May

May in Caloundra sees highs of 23°C (73°F) and lows of 16°C (61°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Caloundra in May

The days are predominantly sunny, with an estimated total of around 199 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Caloundra. Our weather planner can help you explore destinations with more pleasant weather conditions.

Caloundra Temperature in May

Min Temperature
16°C (61°F)
Max Temperature
23°C (73°F)
Chance of Rain
37%
Precipitation
101 mm (4 in)
Rainy days
11 days
Humidity
48% *
Sunshine
199 hours *
Percentage Sunshine
*
* Data from: Brisbane, Australia (70 KM, 43 Miles).

Caloundra Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Caloundra - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Caloundra typically stay consistent throughout May, with daily highs averaging around 23°C (73°F). Nights are pleasant, with lows typically ranging from 13°C (55°F) to 16°C (61°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 records for Caloundra in May

Browse day-by-day weather records for Caloundra spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Caloundra historical weather extremes in May

The extremes listed below come from historical weather data collected in Caloundra from 1976 through 2026.

  • The warmest day in May was on May 20, 2003, with a maximum of 31°C (88°F).
  • On May 23, 2020, Caloundra saw its coldest May day with temperatures maxing out at 15°C (59°F).
  • The lowest overnight temperature recorded in May was 4°C (39°F) (May 31, 2006).

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 →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Caloundra 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. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Caloundra in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    6/10
  • Outdoor sports
    9/10

Caloundra 3-Day Forecast

More climate data for Caloundra

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.