World Resorts Australia Cairns Weather

Cairns Sea Temperature in March

Average sea water temperature in March:
+84.0°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 85.1°F. The highest and lowest sea temperatures during the month were 86.4°F and 83.3°F.

Monthly sea water temperature in Cairns, °F

Which Australia resorts have warmest sea in March?

Place name March 2026 March 2025
Cairns 85.1°F 84.3°F
Darwin 83.4°F 88.1°F
Fraser 80.6°F 80.0°F
Brisbane 80.4°F 78.4°F
Gold Coast 79.5°F 79.1°F
Perth 75.2°F 74.6°F
Sydney 73.6°F 74.1°F
Adelaide 70.8°F 73.0°F
Melbourne 69.3°F 70.5°F
Tasmania 63.0°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 9 days
February 8 days
Windiest months:
May 9.6 mph
July 9.1 mph
June 9.1 mph

Cairns on a weather map

Cairns
+77°F
NW 10 mph
Feels like: +82°F
Precip.: 100%
Places in Australia:
Name
°F
+63°F
+70°F
+70°F
+79°F
+59°F
+77°F
+61°F
+77°F
+70°F
+55°F
+73°F
24 Hours Forecast
Cairns
Local time: 04:16
March 19, thursday
0600
77°F
NW
10 mph
0900
79°F
NW
12 mph
1200
81°F
NW
14 mph
1500
81°F
NW
15 mph
1800
77°F
NW
13 mph
2100
77°F
NW
13 mph
March 20, friday
0000
77°F
NW
13 mph
0300
77°F
NW
14 mph
Units of measurement: °C / °F