Whitsunday Islands in december: average Weather, Temperature and Climate
Weather in Whitsunday Islands in december 2026
The weather in Whitsunday Islands in december comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
good weather UV index: 7
Weather at 6am
81°F
Moderate rain at times
33% of time
30%
18%
13%
Weather at 12pm
83°F
Clear/Sunny
50% of time
23%
20%
7%
Weather at 6pm
81°F
Clear/Sunny
43% of time
28%
19%
9%
Weather at 3am
81°F
29%
28%
18%
15%
Evolution of daily average temperature and precipitation in Whitsunday Islands in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Whitsunday Islands in december.
The climate of Whitsunday Islands in december is good
The weather in december in Whitsunday Islands is wet (with 9.3in of precipitation over 8 days). It should be noted a worsening from the previous month since in november there is an average of 4.4in of rainfall over 5 days.
The climate quite pleasant in this location this month. The thermometer averaged maximum of 83°F. In the morning the temperature drops to 81°F. Thus, the mean temperature average in december in Whitsunday Islands is 81°F. Note that seasonal normals in contrast with those observed in Whitsunday Islands in the month of december with a maximum record of 86°F in 2009 and a minimum record of 67°F in 2020. You can plan to have about 0 days with temperatures above 86°F, or 0 of the month.
Day length in Whitsunday Islands in december is 13:21. The sun rises at 05:19 and sunset is at 18:40.
With good weather conditions, december is a good time to go there.
Seasonal average climate and temperature of Whitsunday Islands in december
Check below seasonal norms These statistics are generated from the weather statements of the last years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 83°F | ||||
| Lowest temperature | 81°F | ||||
| Highest record temperature | 86°F (2009) | ||||
| Lowest record temperature | 67°F (2020) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 83°F | ||||
| Lowest sea temperature | 80°F | ||||
| Highest sea temperature | 85°F | ||||
| Wind | |||||
| Wind speed | 26km/h | ||||
| Wind temperature | 81°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 9.3in | ||||
| Number of days with rainfall | 8 day(s) (27%) | ||||
| Record daily rainfall | 8.2in (2018) | ||||
| Other climate data | |||||
| Humidity | 78% | ||||
| Visibility | 9.46km | ||||
| Cloud cover | 39% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:19 | ||||
| Time of sunset | 18:40 | ||||
| Length of day | 13:21 | ||||
| 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 Whitsunday Islands in december 2025:
79°F to 83°F
81°F to 83°F
79°F to 81°F
79°F to 81°F
79°F to 81°F
79°F to 81°F
79°F to 81°F
79°F to 81°F
79°F to 81°F
79°F to 81°F
79°F to 81°F
79°F to 81°F
79°F to 79°F
79°F to 81°F
79°F to 83°F
81°F to 83°F
79°F to 81°F
81°F to 81°F
81°F to 81°F
81°F to 81°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
81°F to 83°F
77°F to 81°F
76°F to 79°F
79°F to 81°F
76°F to 81°F
79°F to 81°F
79°F to 81°F
Map: other cities in Australia in december
Cities near Whitsunday Islands:
| Hamilton Island in december | good weather |
| Bowen in december | good weather |
| Mackay in december | good weather |
| Townsville in december | good weather |
| Great Barrier Reef in december | good weather |
| Blackwater in december | perfect weather |
| Yeppoon in december | good weather |
| Rockhampton in december | good weather |
| Innisfail in december | good weather |
| Gladstone in december | good weather |
| Hughenden in december | good weather |
| Cairns in december | good weather |
Click over cities on the map for information about the weather in december.
Whitsunday Islands
perfect weather
good
tolerable
bad
very bad
Weather data for Whitsunday Islands in december:
Weather data for Whitsunday Islands for december are derived from an average of the weather forecast since 2009 in Whitsunday Islands. There is a margin of error and these forecasts are to be considered as general information only. The weather in Whitsunday Islands 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 Whitsunday Islands.