Ushuaia Weather in September

Ushuaia in September averages 5°C (41°F) during the day and -3°C (27°F) at night. Keep in mind that quite a bit of snow/rainfall is expected this month.

Rainfall in Ushuaia in September

Records from the past 30 years suggest around 7 days of snow/rain, with 65 mm (2.6 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Ushuaia in September

September in Ushuaia brings low temperatures, with highs of 5°C (41°F) and nights around -3°C (27°F). Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights are well below freezing at -3°C (27°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.

Sunshine in Ushuaia in September

The area enjoys a balanced 125 hours of sunlight, ensuring it's neither too overcast nor too sunny.

Wind Speed in Ushuaia in September

Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

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