BrrChecker

Blarney water temperature

Blarney, Gothic Bridge · River

The current water temperature at Blarney is 13.8 °C (as of September 20, 2026, source: official monitoring networks).

A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.

13.8 °C
Measured: September 20, 2026 · continuously updated
💧 Water 13.8° · ☀️ Air 13.6° · high today 16.3°
Temperature trend of recent weeks
Blarney
Photo: David P Howard · CC BY-SA 2.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 1341 data points since July 22, 2026.

Lowest recorded value: 11.9 °C on August 24, 2026 · highest value: 17.7 °C on July 22, 2026.

In September, temperatures have ranged between 13.8 °C and 16.2 °C.

The current value is 1.2 °C below the September average of this series.

Nearby waters

More measuring points: Blarney

Frequently asked questions

Can you swim at Blarney right now?
The current water temperature is 13.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Blarney?
Currently 13.8 °C (updated continuously).

How warm is at Blarney in September?
In September, the water temperature recently averaged 15.1 °C.

When is the water warmest at Blarney?
Across the measurement record, July is on average the warmest month (16.7 °C).

Open in the BrrChecker app

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