Climate of Ushuaia, Argentina

Dfc

Köppen-Geiger climate classification: Dfc — Cold, no dry season, cold summer.

Ushuaia has a mean annual temperature of 4.9 °C and receives 535 mm of precipitation per year (1991–2020 climate normals). The warmest month is January with a mean temperature of 9.3 °C, while July is the coldest month at 0.2 °C. Most precipitation falls in January (53 mm); the driest month is October (34 mm).

Climate Diagram

Climate diagram for Ushuaia: monthly mean temperature (red line, left axis, °C) and monthly precipitation (blue bars, right axis, mm), 1991–2020 0 0 10 20 20 40 30 60 °C mm J F M A M J J A S O N D

Walter–Lieth diagram: blue bars show monthly precipitation (right axis, mm), the red line shows monthly mean temperature (left axis, °C). Scale: 1 °C ≡ 2 mm.

Climate Table

MonthMean temperature (°C)Precipitation (mm)
January9.352.8
February8.944.2
March7.548.5
April5.150.6
May2.745.6
June0.451.1
July0.239.1
August1.241.0
September2.936.4
October4.934.3
November6.943.2
December8.247.7
Year4.9534.5

Live Forecast

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Data Source

Climate normals and Köppen-Geiger classification: Beck et al. (2023), Scientific Data 10, 724, CC BY 4.0. Period 1991–2020. Classification resolution ≈ 1 km; monthly climate data resolution ≈ 1 km (0.01°, Original 2023 release; predates the January 2026 correction), sampled at the grid cell containing the city coordinates (-54.80°, -68.30°). Climate normals describe the long-term average, not current weather.