Current sea water temperature:
+38.7°F
| Minimum sea water temperature in December: | 45.5°F |
| Maximum sea water temperature in December: | 36.5°F |
| Average sea water temperature in December: | 40.4°F |
| more information | |
14 days
forecast
forecast
| Sydney |
monthly
weather
weather
| Sydney |
Sea water temperature for the last 10 days:
| December 22 | 38.7°F | December 17 | 39.6°F |
| December 21 | 38.8°F | December 16 | 39.9°F |
| December 20 | 39.6°F | December 15 | 40.1°F |
| December 19 | 40.1°F | December 14 | 40.1°F |
| December 18 | 39.9°F | December 13 | 39.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Sydney?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sydney was noticed in August, September and July.
Monthly Sea Temperatures in Sydney, °F
Sea water temperature in August, °F
Show year:
2024
2023
2022
The average sea water temperature in August of 2024 was 70.0°F. The highest and lowest sea temperatures during the month were 71.4°F and 68.0°F.
Sea water temperature in September, °F
Show year:
2024
2023
2022
The average sea water temperature in September of 2024 was 64.8°F. The highest and lowest sea temperatures during the month were 67.6°F and 60.1°F.
Sea water temperature in July, °F
Show year:
2024
2023
2022
The average sea water temperature in July of 2024 was 63.8°F. The highest and lowest sea temperatures during the month were 68.7°F and 56.8°F.
current
weather
weather
| Sydney |
weather in
December
December
| Sydney |
Best time for vacation in Sydney
Sydney on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Sydney
Local time: 06:01
December 22, sunday
0900
25°F
E
11 mph
11 mph
1200
27°F
E
12 mph
12 mph
1500
27°F
E
11 mph
11 mph
1800
25°F
E
9 mph
9 mph
2100
25°F
E
8 mph
8 mph
December 23, monday
0000
27°F
E
10 mph
10 mph
0300
25°F
SE
11 mph
11 mph
0600
23°F
SE
12 mph
12 mph
