Isefjord water temperature
Isefjord, Holbæk Havn · Sea/Coast
The current water temperature at Isefjord is 19.0 °C (as of July 28, 2026, source: DMI).
19.0 °C
Water quality
EU classification: excellentFrequently asked questions
Can you swim at Isefjord right now?
The current water temperature is 19.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Isefjord?
Currently 19.0 °C (updated continuously).
How warm is at Isefjord in July?
In July, the water temperature recently averaged 20.0 °C.
