Tuesday, May 12, 2026 Weather Forecast: Stable Conditions Expected Across Uruguay

The National Institute of Meteorology (Inumet) has issued its forecast for Tuesday, May 12, 2026, predicting a day of largely stable weather across Uruguay. Residents can expect temperatures to fluctuate between a cool 3°C and a mild 20°C throughout the country.

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The report from the National Institute of Meteorology (Inumet) indicates that Tuesday, May 12, will present mostly stable conditions in the country, with temperatures ranging between a minimum of 3°C and a maximum of 20°C.

Morning conditions in the northwest and northeast will see clear to partly cloudy skies, accompanied by fog and agricultural frost. As the day progresses into the afternoon and evening, the skies are expected to remain clear, though fog banks may form. Winds in these regions will predominantly blow from the northwest at speeds of 10 to 30 km/h.

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In the northwest, the morning presents clear to partly cloudy skies with the presence of fog and agricultural frost, while towards the afternoon and evening the sky will remain clear with fog and fog banks.

The southwestern and central-south regions will also experience clear to partly cloudy mornings with potential fog. The afternoon and evening might bring increased cloud cover. Winds will shift from northwest to south or west in these areas, with gusts up to 40 km/h in the central-south. The east and metropolitan area, including Montevideo, will see similar conditions with northwesterly winds that could reach up to 50 km/h in the east before shifting to the west.

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Winds will blow from the northwest between 10 and 30 km/h throughout the day, with temperatures between 4°C and 20°C.