World Resorts Belgium Oostende Weather

Oostende Sea Temperature in September

Average sea water temperature in September:
+64.6°F
Minimum sea water temperature in September: 70.2°F
Maximum sea water temperature in September: 59.7°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 68.4°F and 64.2°F.

Monthly sea water temperature in Oostende, °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 Oostende

Sunniest months:
July 13 days
June 12 days
April 12 days
Warmest months:
August 69.0 °F
July 68.0 °F
September 65.2 °F
Warmest sea temp:
August 67.5 °F
July 66.4 °F
September 64.6 °F
Coldest months:
January 44.0 °F
February 45.0 °F
December 47.2 °F
Rainiest months:
November 5 days
August 4 days
October 4 days
Windiest months:
December 16.5 mph
February 15.7 mph
January 15.7 mph

Oostende on a weather map

Current weather
09:35
Oostende
+63°F
NE 4 mph
Feels like: +64°F
Precip.: 27%
Places in Belgium:
Name
°F
Antwerpen
+57°F
Brugge
+57°F
Brussel
+55°F
Gent
+57°F
Kortrijk
+57°F
Liege
+54°F
Namur
+52°F
Oostende
+63°F
Charleroi
+54°F
24 Hours Forecast
Oostende
Local time: 09:35
October 06, tuesday
1200
64°F
E
5 mph
1500
64°F
S
6 mph
1800
64°F
S
7 mph
2100
64°F
SW
9 mph
October 07, wednesday
0000
64°F
W
11 mph
0300
61°F
W
9 mph
0600
61°F
W
9 mph
0900
59°F
NW
9 mph
Units of measurement: °C / °F