BrrChecker

Ersfjordelva water temperature

Ersfjordelva · River

The current water temperature at Ersfjordelva is 7.4 °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.

7.4 °C
Measured: September 20, 2026 · continuously updated
💧 Water 7.4° · ☀️ Air 9.9°
Temperature trend of recent weeks
Ersfjordelva
Photo: Geir-Arne Nilsen · CC BY-SA 3.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 729 data points since July 22, 2026.

Lowest recorded value: 5.1 °C on September 19, 2026 · highest value: 15.6 °C on July 28, 2026.

In September, temperatures have ranged between 5.1 °C and 12.1 °C.

The current value is 1.7 °C below the September average of this series.

Nearby waters

Frequently asked questions

Can you swim at Ersfjordelva right now?
The current water temperature is 7.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Ersfjordelva?
Currently 7.4 °C (updated continuously).

How warm is at Ersfjordelva in September?
In September, the water temperature recently averaged 9.1 °C.

When is the water warmest at Ersfjordelva?
Across the measurement record, July is on average the warmest month (11.9 °C).

Open in the BrrChecker app

← All waters · Warmest rivers today · Water temperature in Norway