World Resorts Belgium Oostende Weather

Oostende sea water temperature

Current sea water temperature:
+68.4°F
Minimum sea water temperature in August: 72.3°F
Maximum sea water temperature in August: 63.9°F
Average sea water temperature in August: 67.5°F

Sea water temperature for the last 10 days:

August 26 68.4°F August 21 70.9°F
August 25 69.1°F August 20 71.8°F
August 24 69.6°F August 19 71.6°F
August 23 70.0°F August 18 71.8°F
August 22 70.5°F August 17 72.1°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 71.1°F. The highest and lowest sea temperatures during the month were 72.3°F and 68.4°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:
2025
2024
2023

The average sea water temperature in September of 2025 was 64.0°F. The highest and lowest sea temperatures during the month were 66.9°F and 59.7°F.

Best time for vacation in Oostende

Sunniest months:
July 13 days
June 12 days
April 12 days
Warmest months:
August 69.1 °F
July 68.0 °F
September 65.2 °F
Warmest sea temp:
August 67.6 °F
July 66.4 °F
September 64.4 °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

Oostende
+70°F
W 14 mph
Feels like: +70°F
Precip.: 21%
Places in Belgium:
Name
°F
+68°F
+68°F
+66°F
+68°F
+70°F
+66°F
+68°F
+70°F
+68°F
24 Hours Forecast
Oostende
Local time: 02:20
August 27, thursday
0300
70°F
W
14 mph
0600
68°F
W
15 mph
0900
66°F
W
11 mph
1200
68°F
NW
6 mph
1500
68°F
SE
6 mph
1800
70°F
SE
7 mph
2100
68°F
NE
8 mph
August 28, friday
0000
66°F
N
7 mph
Units of measurement: °C / °F