Measurements:
°C
°F
CURRENT WEATHER
14:55
Cairns
82°F
SW 6 mph
Feels like: 84°F
Precip: 3%
World Resorts Australia Cairns Weather

7 Day Weather Forecast

08.10
mon
DAY
84°F
SW 6 mph
precip
2%
NIGHT
66°F
NE 3 mph
precip
12%
08.11
tue
DAY
82°F
W 6 mph
precip
3%
NIGHT
66°F
NE 4 mph
precip
15%
08.12
wed
DAY
82°F
W 5 mph
precip
3%
NIGHT
64°F
NE 3 mph
precip
16%
08.13
thu
DAY
82°F
NW 11 mph
precip
12%
NIGHT
68°F
N 7 mph
precip
24%
08.14
fri
DAY
78°F
NW 11 mph
precip
9%
NIGHT
66°F
NW 7 mph
precip
13%
08.15
sat
DAY
78°F
W 9 mph
precip
9%
NIGHT
60°F
N 6 mph
precip
15%
08.16
sun
DAY
78°F
W 7 mph
precip
4%
NIGHT
64°F
N 7 mph
precip
23%

Cairns Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Cairns was 23.6°F. The maximum and minimum values were 22.9°F and 24.6°F respectively.

Cairns on the Weather Map

Best Time to Visit Cairns
The most sunny months:
October 19 days
August 18 days
September 16 days
The most warm months:
December 90.8 °F
January 90.6 °F
February 90.3 °F
Warmest sea temperature:
February 88.7 °F
January 88.4 °F
March 87.7 °F
The most cold months:
July 78.7 °F
June 79.0 °F
August 79.6 °F
The most rainy months:
January 10 days
March 8 days
February 8 days
The most windy months:
May 9 mph
July 9 mph
June 9 mph
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