World Resorts Australia Cairns Weather

Cairns Sea Temperature in October

Average sea water temperature in October:
+79.3°F
Minimum sea water temperature in October: 83.5°F
Maximum sea water temperature in October: 76.3°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 80.7°F. The highest and lowest sea temperatures during the month were 82.8°F and 78.4°F.

Monthly sea water temperature in Cairns, °F

Which Australia resorts have warmest sea in October?

Place name October 2025 October 2024
Darwin 87.1°F 87.4°F
Cairns 80.7°F 80.2°F
Fraser 75.6°F 74.4°F
Brisbane 74.9°F 73.4°F
Gold Coast 70.6°F 71.9°F
Sydney 67.2°F 66.1°F
Perth 66.4°F 66.8°F
Adelaide 61.8°F 62.1°F
Melbourne 57.9°F 59.3°F
Tasmania 53.2°F 54.8°F

Best time for vacation in Cairns

Sunniest months:
October 19 days
August 18 days
September 16 days
Warmest months:
December 86.8 °F
January 86.7 °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

Current weather
13:57
Cairns
+84°F
NW 14 mph
Feels like: +88°F
Precip.: 0%
Places in Australia:
Name
°F
Adelaide
+73°F
Brisbane
+82°F
Gold Coast
+77°F
Darwin
+88°F
Canberra
+93°F
Cairns
+84°F
Melbourne
+77°F
Perth
+72°F
Sydney
+84°F
Tasmania
+55°F
Fraser
+81°F
24 Hours Forecast
Cairns
Local time: 13:57
December 05, friday
1500
84°F
NW
14 mph
1800
81°F
NW
12 mph
2100
77°F
NW
11 mph
December 06, saturday
0000
77°F
NW
9 mph
0300
73°F
NW
9 mph
0600
75°F
NW
9 mph
0900
82°F
NW
12 mph
1200
86°F
NW
11 mph
Units of measurement: °C / °F