Caloundra Weather in December
December in Caloundra typically sees daytime highs of 28°C (82°F) and nighttime lows of 22°C (72°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Caloundra in December
Climate statistics over the past 30 years suggest around 12 days of rain, with 121 mm (4.8 in) average for the month. 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 December
Expect highs of 28°C (82°F) in Caloundra in December, with nights dropping to around 22°C (72°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.
Sunshine in Caloundra in December
Expect sunny days throughout the month, with an estimated 265 hours of sunshine. This makes it a pleasant time to visit Caloundra.December in Caloundra has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
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 Caloundra's climate page.
Caloundra Temperature in December
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Caloundra typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are pleasant, with lows around 20°C (68°F).
Average temperatures in December
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 December
Historical weather for Caloundra in December
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 December
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Caloundra.
- The warmest day in December was on December 6, 2002, with a maximum of 36°C (97°F).
- Caloundra experienced its chilliest December day on December 1, 2022, reaching only 18°C (64°F).
- Nighttime temperatures dropped to 14°C (57°F) on December 3, 2011, marking the coldest December night on record.
Best Places in Australia in December
Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in December →
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What to Wear in Caloundra in December
Warm but pleasant conditions in Caloundra in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Caloundra in December
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 Caloundra's climate page.
Temperature Rainfall Sunshine Humidity
See the full Caloundra climate overview or explore weather in Australia.