Blejsko jezero water temperature

Blejsko jezero, Mlino · Lake

The current water temperature at Blejsko jezero is 23.9 °C (as of September 1, 2026, source: ARSO).

Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.

23.9 °C

Measured: September 1, 2026 · continuously updated

💧 Water 23.9° · ☀️ Air 13.3° · high today 20.8°

Temperature trend of recent weeks

Blejsko jezero — Photo: Izabela Russell from Isle of Wight, United Kingdom · CC BY 2.0 · Wikimedia Commons

Water quality

EU classification: excellent

Measurement series & statistics

This measurement series includes 449 data points since July 8, 2026.

Lowest recorded value: 23.3 °C on August 26, 2026 · highest value: 26.5 °C on August 10, 2026.

Nearby waters

Jezernica, Mlino I · 0.3 km away23.6 °C Sava Dolinka, Blejski most · 2.8 km away12.4 °C Sava Bohinjka, Bodešče · 3.8 km away17.3 °C Radovna, Podhom · 3.9 km away10.0 °C Sava, Radovljica I · 5.5 km away17.0 °C

Frequently asked questions

Can you swim at Blejsko jezero right now?
The current water temperature is 23.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Blejsko jezero?
Currently 23.9 °C (updated continuously).

How is the water quality at Blejsko jezero?
The official classification is: excellent.

← All waters