World Resorts Australia Cairns Weather

Cairns Sea Temperature in March

Average sea water temperature in March:
+83.9°F
Minimum sea water temperature in March: 86.9°F
Maximum sea water temperature in March: 80.4°F

Daily sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 83.8°F. The highest and lowest sea temperatures during the month were 86.4°F and 80.4°F.

Monthly sea water temperature in Cairns, °F

Which Australia resorts have warmest sea in March?

Place name March 2026 March 2025
Cairns 83.8°F 84.3°F
Darwin 83.7°F 88.1°F
Fraser 80.2°F 80.0°F
Brisbane 79.7°F 78.4°F
Gold Coast 79.3°F 79.1°F
Perth 74.9°F 74.6°F
Sydney 73.5°F 74.1°F
Adelaide 70.6°F 73.0°F
Melbourne 68.7°F 70.5°F
Tasmania 62.7°F 63.3°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

Cairns
+68°F
N 7 mph
Feels like: +68°F
Precip.: 83%
Places in Australia:
Name
°F
+61°F
+70°F
+68°F
+81°F
+59°F
+68°F
+70°F
+64°F
+70°F
+50°F
+73°F
24 Hours Forecast
Cairns
Local time: 23:15
April 10, friday
0000
68°F
N
7 mph
0300
66°F
N
6 mph
0600
66°F
N
6 mph
0900
73°F
N
6 mph
1200
77°F
NW
11 mph
1500
81°F
NW
11 mph
1800
73°F
NW
7 mph
2100
70°F
N
7 mph
Units of measurement: °C / °F