Lough Tacumshin water temperature
Lough Tacumshin, Sigginstown · Lake
The current water temperature at Lough Tacumshin is 19.4 °C (as of September 1, 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.
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Measurement series & statistics
This measurement series includes 1435 data points since July 3, 2026.
Lowest recorded value: 17.6 °C on July 26, 2026 · highest value: 24.5 °C on August 8, 2026.
In September, temperatures have ranged between 19.4 °C and 19.5 °C.
The current value is 0.1 °C below the September average of this series.
Nearby waters
Frequently asked questions
Can you swim at Lough Tacumshin right now?
The current water temperature is 19.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lough Tacumshin?
Currently 19.4 °C (updated continuously).
How warm is at Lough Tacumshin in September?
In September, the water temperature recently averaged 19.4 °C.
When is the water warmest at Lough Tacumshin?
Across the measurement record, July is on average the warmest month (21.0 °C).
