Average sea water temperature in September:
+64.5°F
| Minimum sea water temperature in September: | 70.0°F |
| Maximum sea water temperature in September: | 59.9°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 66.3°F. The highest and lowest sea temperatures during the month were 68.2°F and 64.2°F.
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| Kortrijk |
monthly
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| Kortrijk |
current
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| Kortrijk |
14 days
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| Kortrijk |
Monthly sea water temperature in Kortrijk, °F
Which Belgium resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Oostende | 66.3°F | 64.0°F |
| Kortrijk | 66.3°F | 64.0°F |
| Gent | 66.3°F | 64.7°F |
| Brussel | 66.3°F | 65.0°F |
| Antwerpen | 66.2°F | 64.9°F |
| Brugge | 66.1°F | 63.7°F |
Best time for vacation in Kortrijk
Kortrijk on a weather map
Places in Belgium:
Name
°F
24 Hours Forecast
Kortrijk
Local time: 15:13
October 12, monday
1800

66°F
N
9 mph
9 mph
2100

63°F
N
9 mph
9 mph
October 13, tuesday
0000

61°F
N
9 mph
9 mph
0300

61°F
N
9 mph
9 mph
0600

61°F
N
9 mph
9 mph
0900

61°F
NE
9 mph
9 mph
1200

66°F
NE
11 mph
11 mph
1500

70°F
NE
13 mph
13 mph


























