Weather in June
June ushers in summer to
De Haan. The sea temperatures continue to rise, hitting a record 14.8°C (58.6°F) for the first half of the year. The increase in daylight hours complements the warmer temperatures. On the spectrum of weather conditions, clear and sunny skies dominate. Rainy days are relatively infrequent during this period.
Sea temperature
In June, the average sea temperature is 14.8°C (58.6°F).
Note: Swimming in 14.8°C (58.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.
Daylight
June has the longest days of the year, with an average of 16h and 30min of daylight.
On the first day of June, sunrise is at 05:36 and sunset at 21:54. On the last day of the month, sunrise is at 05:35 and sunset at 22:07 CEST.
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