Sydney in december: average Weather, Temperature and Climate
Weather in Sydney in december 2024
The weather in Sydney in the month of december comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 210.2cm
Weather at 6am
34°F
Snow showers
35% of time
19%
15%
13%
Weather at 12pm
36°F
Snow showers
37% of time
21%
15%
12%
Weather at 6pm
34°F
Snow showers
37% of time
18%
17%
13%
Weather at 3am
34°F
33%
28%
15%
13%
Evolution of daily average temperature and precipitation in Sydney in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Sydney in december.
The climate of Sydney in december is very bad
The weather in december in Sydney is wet (with 5.9in of precipitation over 8 days). The weather's not getting better compared to the previous month since in november there is an average of 5.2in of rainfall over 7 days.
The climate is quite more than very fresh there december. Do not forget to cover yourself! The high seasonal norm is 38°F. The minimum is 32°F. Thus, the mean temperature average in december in Sydney is 36°F. These temperatures are far removed from those records observed in Sydney in the month of december with a maximum record of 59°F in 2017 and a minimum record of 11°F in 2016. You need to prepare to have about 18 days with temperatures below 32°F, or 58% of time.
On this month of december, day length in Sydney is generally 08:38. Sunrise is at 07:37 and sets at 16:15.
Seasonal average climate and temperature of Sydney in december
Check below seasonal norms These statistics are compiled from the weather statements of the last years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 36°F | ||||
| Highest temperature | 38°F | ||||
| Lowest temperature | 32°F | ||||
| Highest record temperature | 59°F (2017) | ||||
| Lowest record temperature | 11°F (2016) | ||||
| Number of days at -32°F | 18 day(s) (58%) | ||||
| Sea temperature | |||||
| Average sea temperature | 40°F | ||||
| Lowest sea temperature | 34°F | ||||
| Highest sea temperature | 47°F | ||||
| Wind | |||||
| Wind speed | 26km/h | ||||
| Wind temperature | 23°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.9in | ||||
| Number of days with rainfall | 8 day(s) (25%) | ||||
| Record daily rainfall | 3.6in (2010) | ||||
| Snowfall | 210.2cm | ||||
| Other climate data | |||||
| Humidity | 87% | ||||
| Visibility | 7.76km | ||||
| Cloud cover | 70% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 6 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:37 | ||||
| Time of sunset | 16:15 | ||||
| Length of day | 08:38 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Sydney in december 2023:
38°F to 47°F
41°F to 43°F
36°F to 40°F
34°F to 36°F
32°F to 34°F
27°F to 32°F
29°F to 34°F
31°F to 34°F
34°F to 40°F
31°F to 41°F
50°F to 58°F
36°F to 54°F
32°F to 41°F
25°F to 29°F
25°F to 40°F
32°F to 36°F
27°F to 36°F
43°F to 52°F
50°F to 54°F
41°F to 54°F
34°F to 41°F
29°F to 31°F
18°F to 31°F
31°F to 38°F
31°F to 40°F
38°F to 43°F
36°F to 38°F
32°F to 34°F
32°F to 34°F
29°F to 36°F
31°F to 36°F
Map: other cities in Canada in december
Cities near Sydney:
| Cape Breton Island in december | very bad weather |
| Charlottetown in december | very bad weather |
| Halifax in december | very bad weather |
| Hebron (Prince Edward Island) in december | very bad weather |
| Corner Brook in december | very bad weather |
| Moncton in december | very bad weather |
| Fundy National Park in december | very bad weather |
| Miramichi in december | very bad weather |
| Gros Morne National Park in december | very bad weather |
| Bathurst in december | very bad weather |
| Saint John in december | very bad weather |
| Fredericton in december | very bad weather |
Click over cities on the map for information about the weather in december.
Sydney
perfect weather
good
tolerable
bad
very bad
Weather data for Sydney in december:
Weather data for Sydney for december are derived from an average of the weather forecast since 2009 in Sydney. There is a margin of error and these forecasts are to be considered as general information only. The weather in Sydney 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 Sydney.