World Resorts Australia Cairns Weather

Cairns Sea Temperature in April

Average sea water temperature in April:
+81.8°F
Minimum sea water temperature in April: 85.8°F
Maximum sea water temperature in April: 78.4°F

Daily sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 80.9°F. The highest and lowest sea temperatures during the month were 82.4°F and 78.4°F.

Monthly sea water temperature in Cairns, °F

Which Australia resorts have warmest sea in April?

Place name April 2026 April 2025
Darwin 85.5°F 86.5°F
Cairns 80.9°F 82.2°F
Fraser 77.4°F 78.4°F
Gold Coast 76.6°F 77.5°F
Brisbane 74.7°F 75.5°F
Sydney 70.0°F 73.0°F
Perth 69.7°F 72.5°F
Adelaide 67.8°F 69.4°F
Melbourne 63.6°F 65.9°F
Tasmania 59.4°F 59.7°F

Best time for vacation in Cairns

Sunniest months:
October 19 days
August 18 days
September 16 days
Warmest months:
December 86.7 °F
January 86.6 °F
February 86.3 °F
Warmest sea temp:
February 84.8 °F
January 84.6 °F
March 83.9 °F
Coldest months:
July 75.9 °F
June 76.2 °F
August 76.6 °F
Rainiest months:
January 10 days
March 8 days
February 8 days
Windiest months:
May 9.6 mph
July 9.1 mph
June 9.1 mph

Cairns on a weather map

Current weather
04:59
Cairns
+64°F
N 5 mph
Feels like: +64°F
Precip.: 0%
Places in Australia:
Name
°F
Adelaide
+57°F
Brisbane
+66°F
Gold Coast
+68°F
Darwin
+79°F
Canberra
+52°F
Cairns
+64°F
Melbourne
+54°F
Perth
+59°F
Sydney
+63°F
Tasmania
+46°F
Fraser
+72°F
24 Hours Forecast
Cairns
Local time: 04:59
May 19, tuesday
0600
64°F
N
5 mph
0900
75°F
NW
3 mph
1200
79°F
W
6 mph
1500
79°F
W
6 mph
1800
72°F
NW
4 mph
2100
70°F
N
4 mph
May 20, wednesday
0000
68°F
NE
3 mph
0300
66°F
N
4 mph
Units of measurement: °C / °F