Hampstead Heath Mixed Pond water temperature
Hampstead Heath Mixed Pond · Lake
The current water temperature at Hampstead Heath Mixed Pond is 18.7 °C (as of September 9, 2026, source: official monitoring networks).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
Measurement series & statistics
This measurement series includes 9 data points since July 22, 2026.
Lowest recorded value: 18.7 °C on September 9, 2026 · highest value: 24.2 °C on July 28, 2026.
In September, temperatures have ranged between 18.7 °C and 20.2 °C.
Nearby waters
Frequently asked questions
Can you swim at Hampstead Heath Mixed Pond right now?
The current water temperature is 18.7 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Hampstead Heath Mixed Pond?
Currently 18.7 °C (updated continuously).
