World Resorts Australia Perth Weather

Perth Sea Temperature in May

Average sea water temperature in May:
+68.2°F
Minimum sea water temperature in May: 71.4°F
Maximum sea water temperature in May: 65.3°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 66.5°F. The highest and lowest sea temperatures during the month were 68.5°F and 65.3°F.

Monthly sea water temperature in Perth, °F

Which Australia resorts have warmest sea in May?

Place name May 2026 May 2025
Darwin 84.0°F 82.4°F
Cairns 77.1°F 78.8°F
Gold Coast 75.3°F 74.9°F
Fraser 74.1°F 74.4°F
Brisbane 71.1°F 71.1°F
Sydney 67.9°F 69.2°F
Perth 66.5°F 67.9°F
Adelaide 65.1°F 64.2°F
Melbourne 60.8°F 60.8°F
Tasmania 56.9°F 58.2°F

Best time for vacation in Perth

Sunniest months:
January 26 days
December 26 days
February 23 days
Warmest months:
February 85.1 °F
January 84.8 °F
March 81.6 °F
Warmest sea temp:
February 74.6 °F
January 74.0 °F
March 73.7 °F
Coldest months:
July 62.0 °F
August 62.9 °F
June 63.9 °F
Rainiest months:
July 6 days
June 5 days
August 5 days
Windiest months:
December 11.0 mph
January 10.9 mph
November 10.7 mph

Perth on a weather map

Current weather
03:58
Perth
+59°F
W 6 mph
Feels like: +59°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
Perth
Local time: 03:58
May 19, tuesday
0600
57°F
W
6 mph
0900
63°F
SW
6 mph
1200
72°F
S
5 mph
1500
73°F
E
4 mph
1800
68°F
N
2 mph
2100
64°F
SW
5 mph
May 20, wednesday
0000
63°F
SW
7 mph
0300
61°F
SW
9 mph
Units of measurement: °C / °F