Warrnambool in december: average Weather, Temperature and Climate
Weather in Warrnambool in december 2026
The weather in Warrnambool in the month of december comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
good weather
Weather at 6am
59°F
Clear/Sunny
33% of time
26%
19%
16%
Weather at 12pm
70°F
Clear/Sunny
47% of time
22%
19%
9%
Weather at 6pm
63°F
Clear/Sunny
51% of time
21%
16%
9%
Weather at 3am
56°F
33%
28%
15%
13%
Evolution of daily average temperature and precipitation in Warrnambool in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Warrnambool in december.
The climate of Warrnambool in december is good
In december in Warrnambool, the climate is quite dry (with 3.1in of precipitation over 4 days). The weather is worst than the previous month since in november there is an average of 3.5in of rainfall over 5 days.
The climate good there the month of december. Temperatures are up to 70°F. In the morning the temperature drops to 59°F. Thus, the mean temperature average on this month of december in Warrnambool is 65°F. These temperatures are far removed from those records observed in Warrnambool in the month of december with a maximum record of 101°F in 2019 and a minimum record of 45°F in 2021. You can hope to have about 23 days with temperatures up to 65°F, or 74% of time.
On this month of december, day length in Warrnambool is generally 14:50. Sunrise is at 06:00 and sets at 20:50.
With good weather conditions, december is a good month to go in that area.
Seasonal average climate and temperature of Warrnambool in december
Check below seasonal norms These datas are set from the weather statements of the last years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 65°F | ||||
| Highest temperature | 70°F | ||||
| Lowest temperature | 59°F | ||||
| Highest record temperature | 101°F (2019) | ||||
| Lowest record temperature | 45°F (2021) | ||||
| Number of days at +86°F | 2 day(s) (6%) | ||||
| Number of days at +65°F | 23 day(s) (74%) | ||||
| Sea temperature | |||||
| Average sea temperature | 62°F | ||||
| Lowest sea temperature | 58°F | ||||
| Highest sea temperature | 66°F | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 58°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.1in | ||||
| Number of days with rainfall | 4 day(s) (13%) | ||||
| Record daily rainfall | 1.9in (2020) | ||||
| Other climate data | |||||
| Humidity | 80% | ||||
| Visibility | 9.46km | ||||
| Cloud cover | 37% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:00 | ||||
| Time of sunset | 20:50 | ||||
| Length of day | 14:50 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last december?
Here is the day by day recorded weather in Warrnambool in december 2025:
47°F to 58°F
50°F to 63°F
49°F to 81°F
68°F to 86°F
52°F to 68°F
52°F to 63°F
47°F to 63°F
54°F to 67°F
50°F to 65°F
49°F to 67°F
47°F to 70°F
52°F to 85°F
58°F to 76°F
58°F to 59°F
52°F to 61°F
56°F to 68°F
52°F to 88°F
61°F to 90°F
67°F to 95°F
58°F to 67°F
54°F to 67°F
54°F to 63°F
52°F to 63°F
56°F to 63°F
52°F to 59°F
50°F to 61°F
56°F to 70°F
52°F to 85°F
61°F to 94°F
63°F to 67°F
50°F to 61°F
Map: other cities in Australia in december
Cities near Warrnambool:
| Port Campbell National Park in december | good weather |
| Wannon (Victoria) in december | good weather |
| Ballarat in december | good weather |
| Mount Gambier in december | good weather |
| Geelong in december | perfect weather |
| Castlemaine in december | perfect weather |
| Melbourne in december | perfect weather |
| Bendigo in december | perfect weather |
| Robe in december | perfect weather |
| Traralgon in december | good weather |
| Mildura in december | perfect weather |
| Albury in december | good weather |
Click over cities on the map for information about the weather in december.
Warrnambool
perfect weather
good
tolerable
bad
very bad
Weather data for Warrnambool in december:
Weather data for Warrnambool for december are derived from an average of the weather forecast since 2009 in Warrnambool. There is a margin of error and these forecasts are to be considered as general information only. The weather in Warrnambool can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Warrnambool.