Current sea water temperature:
+65.8°F
| Minimum sea water temperature in September: | 70.2°F |
| Maximum sea water temperature in September: | 59.7°F |
| Average sea water temperature in September: | 64.5°F |
| more information | |
14 days
forecast
forecast
| Oostende |
monthly
weather
weather
| Oostende |
Sea water temperature for the last 10 days:
| September 15 | 65.8°F | September 10 | 67.1°F |
| September 14 | 65.8°F | September 9 | 68.0°F |
| September 13 | 65.8°F | September 8 | 67.6°F |
| September 12 | 66.0°F | September 7 | 68.2°F |
| September 11 | 66.6°F | September 6 | 68.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Oostende?
Based on the data about daily sea water temperature for the last three years the warmest sea in Oostende was noticed in August, July and September.
Monthly Sea Temperatures in Oostende, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 70.6°F. The highest and lowest sea temperatures during the month were 72.3°F and 67.1°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 71.0°F. The highest and lowest sea temperatures during the month were 72.9°F and 69.6°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 67.3°F. The highest and lowest sea temperatures during the month were 68.4°F and 65.8°F.
current
weather
weather
| Oostende |
weather in
September
September
| Oostende |
Best time for vacation in Oostende
Oostende on a weather map
Places in Belgium:
Name
°F
24 Hours Forecast
Oostende
Local time: 07:23
September 16, wednesday
0900

63°F
SE
17 mph
17 mph
1200

61°F
SE
18 mph
18 mph
1500

61°F
SE
15 mph
15 mph
1800

64°F
SE
16 mph
16 mph
2100

64°F
E
13 mph
13 mph
September 17, thursday
0000

63°F
E
17 mph
17 mph
0300

63°F
NE
14 mph
14 mph
0600

63°F
NE
21 mph
21 mph




























