28.12
sun
sun
Day
82°F
NW 6 mph
Precip.
100%
100%
Night
77°F
SW 4 mph
Precip.
100%
100%
29.12
mon
mon
Day
84°F
S 5 mph
Precip.
100%
100%
Night
77°F
NW 6 mph
Precip.
100%
100%
30.12
tue
tue
Day
75°F
NW 9 mph
Precip.
100%
100%
Night
75°F
NW 7 mph
Precip.
100%
100%
31.12
wed
wed
Day
79°F
NW 8 mph
Precip.
100%
100%
Night
77°F
NW 7 mph
Precip.
100%
100%
01.01
thu
thu
Day
81°F
NW 8 mph
Precip.
74%
74%
Night
75°F
N 6 mph
Precip.
0%
0%
02.01
fri
fri
Day
84°F
NW 9 mph
Precip.
0%
0%
Night
77°F
NW 7 mph
Precip.
49%
49%
03.01
sat
sat
Day
82°F
W 9 mph
Precip.
100%
100%
Night
77°F
NW 6 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 83.8°F. The highest and lowest sea temperatures during the month were 85.1°F and 82.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 85.6°F. The highest and lowest sea temperatures during the month were 86.2°F and 85.1°F.
Air temperature in Cairns, °F
Precipitation total in Cairns, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cairns
Cairns on a weather map
Places in Australia:
Name
°F
24 Hours Forecast
Cairns
Local time: 13:25
December 28, sunday
1500
82°F
W
5 mph
5 mph
1800
81°F
NW
6 mph
6 mph
2100
77°F
W
5 mph
5 mph
December 29, monday
0000
77°F
SW
4 mph
4 mph
0300
77°F
SW
4 mph
4 mph
0600
77°F
S
3 mph
3 mph
0900
81°F
S
5 mph
5 mph
1200
84°F
S
5 mph
5 mph
