Coffs Harbour Weather in December
December in Coffs Harbour typically sees daytime highs of 26°C (79°F) and nighttime lows of 19°C (66°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Coffs Harbour in December
Rain is expected on roughly 11 days, totalling around 135 mm (5.3 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Coffs Harbour in December
Coffs Harbour in December gets highs of 26°C (79°F) during the day and drops to 19°C (66°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Coffs Harbour in December
There are approximately 240 hours of sunshine this month, resulting in mostly clear days.
Wind Speed in Coffs Harbour in December
Average wind conditions reach 5 m/s (10 knots) in December. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.
Average water temperature in December
The water temperature is 22°C (72°F), which most people find very comfortable. A good month for swimming and water sports.Should you favor a climate that's both dry and comfortably warm, May, August, September and October typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Coffs Harbour's climate page.
Coffs Harbour Temperature in December
Min Temperature
19°C (66°F)
Max Temperature
26°C (79°F)
Water Temperature
22°C (72°F)
Chance of Rain
37%
Precipitation
135 mm (5.3 in)
Rainy days
11 days
Humidity
67%
Windspeed
5 m/s (10 knots)
Sunshine
240 hours
Percentage Sunshine
55%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Coffs Harbour typically stay consistent throughout December, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows around 19°C (66°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 Coffs Harbour in December
Browse day-by-day weather records for Coffs Harbour spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Coffs Harbour historical weather extremes in December
The extremes listed below come from historical weather data collected in Coffs Harbour from 1976 through 2025.
- The hottest December day on record in Coffs Harbour reached 38°C (100°F) (December 30, 2016).
- On December 2, 1985, Coffs Harbour saw its coldest December day with temperatures maxing out at 17°C (63°F).
- The coldest night in December in Coffs Harbour was on December 21, 2010, with a minimum of 10°C (50°F).
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
What to Wear in Coffs Harbour in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 22°C (72°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Coffs Harbour 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 Coffs Harbour's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Coffs Harbour climate overview or explore weather in Australia.
