Cowes Weather in December
December in Cowes averages 22°C (72°F) during the day and 14°C (57°F) at night. Quite a bit of rainfall is typical this month, with around 62 mm (2.4 in) on average. An umbrella is a good idea.
Rainfall in Cowes in December
The climate data from previous years indicates about 9 days of rain, averaging 62 mm (2.4 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Cowes in December
Cowes in December has perfect weather. Days reach 22°C (72°F) and nights cool to 14°C (57°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows of 14°C (57°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.
Sunshine in Cowes in December
Expect a lot of sunshine this month, with about 265 hours of sun. These sunny conditions add to the overall experience.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, November and December typically offer the best weather for Cowes.
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 Cowes's climate page.
Cowes Temperature in December
Min Temperature
14°C (57°F)
Max Temperature
22°C (72°F)
Chance of Rain
30%
Precipitation
62 mm (2.4 in)
Rainy days
9 days
Humidity
45% *
Sunshine
265 hours *
Percentage Sunshine
58% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cowes typically stay consistent throughout December, with daily highs averaging around 22°C (72°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 15°C (59°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 Cowes in December
Browse day-by-day weather records for Cowes spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cowes historical weather extremes in December
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Cowes.
- On December 10, 1980, temperatures climbed to 41°C (106°F), marking the warmest December day on record.
- The coldest December day was on December 11, 1995, with a maximum of 13°C (55°F).
- The lowest overnight temperature recorded in December was 5°C (41°F) (December 12, 1979).
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 Cowes in December
Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Cowes 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 Cowes's climate page.
Temperature Rainfall Sunshine Humidity
See the full Cowes climate overview or explore weather in Australia.
