Weather in August
August continues the sultry summer spirit in Knokke-Heist, reassuring the city's appeal to the sun-seekers. The climate undergoes minimal changes from July to August, with mildly predictable weather conditions. A shift towards September initiates a gradual farewell to the summer, making every moment count for the beach-goers. August sets a new high for sea temperature, marking 18.4°C (65.1°F), making it ideal for diving and snorkeling. Despite the hint of approaching autumn, tourists and locals refuse to miss out on any sun-soaked beach sessions.
Note: Swimming is not a pleasant activity for most when the water temperature is 18.4°C (65.1°F). As the water temperature drops from 21°C (69.8°F) to 15°C (59°F), breathing becomes more difficult to control.
On the first day of August in Knokke-Heist, sunrise is at 06:12 and sunset at 21:34. On the last day of the month, sunrise is at 06:59 and sunset at 20:34 CEST.
[Resources]Sea temperature
The month with the warmest seawater is August, with an average sea temperature of 18.4°C (65.1°F).Note: Swimming is not a pleasant activity for most when the water temperature is 18.4°C (65.1°F). As the water temperature drops from 21°C (69.8°F) to 15°C (59°F), breathing becomes more difficult to control.
Daylight
In August, the average length of the day in Knokke-Heist is 14h and 32min.On the first day of August in Knokke-Heist, sunrise is at 06:12 and sunset at 21:34. On the last day of the month, sunrise is at 06:59 and sunset at 20:34 CEST.
Frequently asked questions
What month is the sea warmest in Knokke-Heist?
The month with the warmest seawater is August, with an average sea temperature of 18.4°C (65.1°F).
How cold is the water in August in Knokke-Heist?
In Knokke-Heist, in August, the average water temperature is 18.4°C (65.1°F). For swimming, a surface water temperature of 18.4°C (65.1°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
What is the average length of the day in August in Knokke-Heist?
The average day length in August in Knokke-Heist, Belgium, is 14h and 32min.
When is the sunrise / sunset in August in Knokke-Heist?
In August, on the first day of the month, sunrise is at 06:12 and sunset at 21:34. On the last day of the month, in Knokke-Heist, Belgium, sunrise is at 06:59 and sunset at 20:34 CEST.
Average sea temperature in August
Knokke-Heist, Belgium
- Average sea temperature in August: 18.4°C
The best month for swimming (with the highest average sea temperature) is August (18.4°C).
The coldest month (with the lowest average sea temperature) is March (7.1°C).
Average daylight in August
Knokke-Heist, Belgium
- Average daylight in August: 14h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
Knokke-Heist, Belgium
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