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Coolum Beach Weather in December
December in Coolum Beach typically sees daytime highs of 28°C (82°F) and nighttime lows of 21°C (70°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Coolum Beach in December
Expect around 12 days of rain based on historical data, with 115 mm (4.5 in) average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Coolum Beach in December
December in Coolum Beach brings typical temperatures with highs around 28°C (82°F) and lows of 21°C (70°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.December in Coolum Beach has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Coolum Beach Temperature in December
Min Temperature
21°C (70°F)
Max Temperature
28°C (82°F)
Chance of Rain
39%
Precipitation
115 mm (4.5 in)
Rainy days
12 days
Coolum Beach Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Coolum Beach - and find the best time to visit.
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 →
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 Coolum Beach in December
Warm weather calls for comfortable, breathable clothing in December. 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.
What To Do in Coolum Beach in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Coolum Beach 3-Day Forecast
More climate data for Coolum Beach
See the full Coolum Beach climate overview or explore weather in Australia.
Popular in December
Where to go in December - average daytime high across popular destinations.
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