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Oostende weather in August

Weather in Oostende: August

Average day temperature: 69.0°F
Average night temperature: 62.0°F
Sea water temperature: 67.5°F
Number of sunny days: 12 days
Day length: 13.6 - 15.4 hours
Number of rainy days: 4 days
Precipitation totals: 2.4 in.

Air temperature in August, °F

Show year:
2026
2025
2024

The highest day temperature during August of 2026 was 82°F. At the same time the lowest night temperature was 30°F. Daily and nightly averages during August were 70.1°F and 64.0°F.

Sea water temperature in Oostende 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.

Sunny, partly cloudy and cloudy days

Number of sunny, partly cloudy and cloudy days in August is almost equal.

Precipitation total in August, in.

Precipitation total value in Oostende in August is 2.0 in. Other months of the year show relatively similar values.

Wind speed in August, mph

The average wind speed value in August is 12.5 mph It makes August one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 8.7.

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 64.4 °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
+63°F
SE 17 mph
Feels like: +63°F
Precip.: 17%
Places in Belgium:
Name
°F
+59°F
+61°F
+57°F
+57°F
+59°F
+57°F
+55°F
+63°F
+55°F
24 Hours Forecast
Oostende
Local time: 07:21
September 16, wednesday
0900
63°F
SE
17 mph
1200
61°F
SE
18 mph
1500
61°F
SE
15 mph
1800
64°F
SE
16 mph
2100
64°F
E
13 mph
September 17, thursday
0000
63°F
E
17 mph
0300
63°F
NE
14 mph
0600
63°F
NE
21 mph
Units of measurement: °C / °F