Measurements:
°C
°F
CURRENT WEATHER
17:51
Cairns
64°F
NW 5 mph
Feels like: 64°F
Precip: 35%
World Resorts Australia Cairns Weather

7 Day Weather Forecast

08.19
wed
DAY
72°F
NW 9 mph
precip
30%
NIGHT
60°F
N 4 mph
precip
42%
08.20
thu
DAY
72°F
NW 8 mph
precip
36%
NIGHT
58°F
N 4 mph
precip
39%
08.21
fri
DAY
74°F
W 8 mph
precip
20%
NIGHT
58°F
N 4 mph
precip
22%
08.22
sat
DAY
74°F
NW 7 mph
precip
13%
NIGHT
60°F
N 4 mph
precip
20%
08.23
sun
DAY
80°F
W 7 mph
precip
11%
NIGHT
60°F
N 4 mph
precip
43%
08.24
mon
DAY
80°F
W 6 mph
precip
5%
NIGHT
66°F
NW 3 mph
precip
43%
08.25
tue
DAY
84°F
W 6 mph
precip
3%
NIGHT
64°F
NE 2 mph
precip
21%

Cairns Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Cairns was 22.1°F. The maximum and minimum values were 21.0°F and 23.1°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
more details