Ushuaia · Argentina

Ushuaia in December: every year compared

In December, Ushuaia averages highs of 12.7 °C and lows of 5.5 °C, with 99 mm of precipitation. The warmest December was 2011 (11.2 °C), the coldest 1976 (6.7 °C).

Avg. highAvg. high 12.7 °C

Avg. lowAvg. low 5.5 °C

PrecipitationPrecipitation 99 mm

Rainy daysRainy days 22

Day by day through December

Normal high and low for each day of December in Ushuaia.

Normal high and low, day by dayNormal 1991–2020

Every December in Ushuaia, ranked

86 months of December since 1940. The last one, 2025, ranks 40 of 86 (−0.3 °C vs normal).

194019832025

2025 · 9.0 °C · −0.3 °C vs normal · rank 40 of 86

Warmest years

1201111.2 °C
2202111.2 °C
3198410.8 °C
4199210.8 °C
5200210.6 °C

Coldest years

119766.7 °C
219466.8 °C
319917.1 °C
419497.2 °C
519657.3 °C

All 86 years in a table

Year	Mean temperature	Daytime highs	Night lows	Precipitation	Frost days	Snowfall	Rainy days
2025	9.0 °C	12.4 °C	5.2 °C	132 mm	0 days	10 cm	31 days
2024	10.3 °C	13.8 °C	6.5 °C	86 mm	0 days	6 cm	22 days
2023	9.7 °C	13.3 °C	5.6 °C	74 mm	0 days	4 cm	19 days
2022	9.9 °C	13.6 °C	5.8 °C	117 mm	0 days	6 cm	24 days
2021	11.2 °C	15.0 °C	6.9 °C	69 mm	0 days	2 cm	17 days
2020	10.0 °C	13.5 °C	6.5 °C	104 mm	0 days	11 cm	24 days
2019	10.4 °C	13.8 °C	6.6 °C	111 mm	0 days	5 cm	22 days
2018	10.4 °C	14.0 °C	6.6 °C	79 mm	0 days	5 cm	18 days
2017	9.0 °C	12.5 °C	5.3 °C	88 mm	0 days	3 cm	25 days
2016	9.3 °C	12.7 °C	5.5 °C	110 mm	0 days	2 cm	24 days
2015	8.4 °C	12.0 °C	4.4 °C	51 mm	0 days	8 cm	16 days
2014	9.0 °C	12.3 °C	5.5 °C	121 mm	0 days	8 cm	23 days
2013	7.8 °C	10.7 °C	4.6 °C	107 mm	0 days	17 cm	28 days
2012	8.0 °C	10.9 °C	5.2 °C	126 mm	0 days	14 cm	25 days
2011	11.2 °C	14.9 °C	7.1 °C	61 mm	0 days	1 cm	14 days
2010	7.7 °C	11.1 °C	4.1 °C	96 mm	0 days	28 cm	23 days
2009	9.1 °C	12.5 °C	5.3 °C	68 mm	0 days	11 cm	18 days
2008	10.3 °C	13.9 °C	6.4 °C	113 mm	0 days	12 cm	22 days
2007	9.2 °C	12.5 °C	5.2 °C	83 mm	0 days	6 cm	21 days
2006	9.4 °C	12.7 °C	5.7 °C	115 mm	0 days	5 cm	26 days
2005	9.1 °C	12.2 °C	5.8 °C	111 mm	1 day	16 cm	23 days
2004	10.0 °C	13.6 °C	5.7 °C	96 mm	0 days	3 cm	21 days
2003	8.8 °C	11.9 °C	5.6 °C	107 mm	0 days	3 cm	23 days
2002	10.6 °C	14.3 °C	6.6 °C	82 mm	0 days	0 cm	16 days
2001	9.9 °C	13.5 °C	5.8 °C	67 mm	0 days	1 cm	16 days
2000	8.0 °C	11.3 °C	4.8 °C	135 mm	0 days	10 cm	27 days
1999	8.7 °C	12.1 °C	5.0 °C	112 mm	0 days	7 cm	25 days
1998	8.8 °C	11.8 °C	5.2 °C	75 mm	0 days	4 cm	20 days
1997	8.5 °C	11.4 °C	5.5 °C	153 mm	0 days	10 cm	28 days
1996	9.4 °C	12.9 °C	5.3 °C	102 mm	0 days	1 cm	24 days
1995	10.0 °C	13.8 °C	5.6 °C	89 mm	0 days	4 cm	16 days
1994	10.0 °C	13.9 °C	5.8 °C	76 mm	0 days	3 cm	21 days
1993	8.9 °C	12.3 °C	5.1 °C	90 mm	0 days	7 cm	22 days
1992	10.8 °C	14.7 °C	6.8 °C	106 mm	0 days	6 cm	16 days
1991	7.1 °C	10.6 °C	3.2 °C	145 mm	0 days	25 cm	26 days
1990	7.6 °C	11.4 °C	3.2 °C	64 mm	4 days	10 cm	18 days
1989	9.0 °C	13.0 °C	4.7 °C	123 mm	0 days	2 cm	29 days
1988	7.6 °C	11.6 °C	3.5 °C	104 mm	1 day	15 cm	26 days
1987	9.1 °C	12.9 °C	5.1 °C	96 mm	0 days	14 cm	21 days
1986	8.5 °C	12.4 °C	4.4 °C	125 mm	0 days	14 cm	27 days
1985	8.8 °C	12.6 °C	4.6 °C	122 mm	0 days	4 cm	27 days
1984	10.8 °C	14.7 °C	6.7 °C	71 mm	0 days	4 cm	18 days
1983	10.2 °C	13.8 °C	5.8 °C	74 mm	0 days	0 cm	17 days
1982	9.6 °C	13.6 °C	5.3 °C	111 mm	0 days	3 cm	27 days
1981	8.9 °C	12.3 °C	5.2 °C	86 mm	0 days	9 cm	18 days
1980	9.6 °C	13.3 °C	5.2 °C	76 mm	0 days	1 cm	21 days
1979	10.3 °C	13.8 °C	6.6 °C	86 mm	0 days	3 cm	20 days
1978	9.5 °C	13.2 °C	5.5 °C	97 mm	0 days	2 cm	26 days
1977	10.5 °C	14.4 °C	5.9 °C	90 mm	0 days	13 cm	19 days
1976	6.7 °C	10.0 °C	3.3 °C	90 mm	0 days	15 cm	19 days
1975	7.7 °C	11.1 °C	3.8 °C	129 mm	0 days	9 cm	28 days
1974	9.6 °C	13.2 °C	5.9 °C	90 mm	0 days	0 cm	25 days
1973	8.9 °C	12.5 °C	5.0 °C	100 mm	0 days	3 cm	23 days
1972	9.6 °C	13.2 °C	5.4 °C	144 mm	0 days	26 cm	25 days
1971	7.8 °C	11.1 °C	4.2 °C	117 mm	0 days	3 cm	29 days
1970	8.3 °C	11.9 °C	4.3 °C	142 mm	0 days	11 cm	28 days
1969	9.8 °C	13.8 °C	5.3 °C	83 mm	0 days	2 cm	23 days
1968	8.8 °C	12.2 °C	5.0 °C	137 mm	0 days	8 cm	25 days
1967	9.7 °C	13.2 °C	5.9 °C	123 mm	2 days	6 cm	26 days
1966	9.7 °C	13.1 °C	6.2 °C	128 mm	0 days	2 cm	27 days
1965	7.3 °C	10.2 °C	4.2 °C	105 mm	0 days	10 cm	27 days
1964	10.1 °C	14.0 °C	6.4 °C	118 mm	0 days	1 cm	21 days
1963	10.1 °C	13.7 °C	5.3 °C	79 mm	0 days	2 cm	22 days
1962	9.7 °C	13.1 °C	6.0 °C	86 mm	0 days	3 cm	24 days
1961	8.7 °C	12.0 °C	5.0 °C	108 mm	0 days	2 cm	25 days
1960	8.0 °C	11.3 °C	4.5 °C	108 mm	0 days	5 cm	26 days
1959	7.6 °C	10.9 °C	3.7 °C	99 mm	1 day	4 cm	25 days
1958	8.6 °C	12.3 °C	4.3 °C	64 mm	1 day	7 cm	22 days
1957	8.9 °C	12.2 °C	5.1 °C	185 mm	0 days	17 cm	28 days
1956	8.5 °C	11.9 °C	4.9 °C	97 mm	0 days	6 cm	28 days
1955	7.6 °C	10.9 °C	4.1 °C	159 mm	1 day	7 cm	27 days
1954	7.4 °C	10.6 °C	3.6 °C	114 mm	0 days	5 cm	26 days
1953	8.5 °C	11.9 °C	4.5 °C	82 mm	1 day	3 cm	25 days
1952	7.4 °C	10.9 °C	3.2 °C	76 mm	0 days	7 cm	23 days
1951	9.1 °C	12.6 °C	4.8 °C	79 mm	3 days	7 cm	21 days
1950	7.5 °C	10.5 °C	3.4 °C	89 mm	0 days	3 cm	25 days
1949	7.2 °C	10.5 °C	3.4 °C	148 mm	1 day	7 cm	25 days
1948	7.9 °C	11.4 °C	4.4 °C	116 mm	0 days	5 cm	26 days
1947	7.5 °C	10.9 °C	3.8 °C	119 mm	0 days	12 cm	27 days
1946	6.8 °C	10.0 °C	2.8 °C	81 mm	0 days	7 cm	22 days
1945	8.4 °C	12.0 °C	4.4 °C	109 mm	0 days	11 cm	22 days
1944	7.6 °C	11.2 °C	3.3 °C	69 mm	1 day	2 cm	20 days
1943	9.1 °C	12.9 °C	4.6 °C	101 mm	0 days	7 cm	19 days
1942	8.8 °C	12.6 °C	4.3 °C	97 mm	1 day	7 cm	21 days
1941	7.8 °C	11.3 °C	3.8 °C	86 mm	1 day	3 cm	23 days
1940	7.7 °C	11.0 °C	4.0 °C	72 mm	0 days	1 cm	19 days

December records

Hottest day

23.4 °C

December 15, 2011 estimate

Coldest night

-2.2 °C

December 3, 1967 estimate

Wettest day

31 mm

December 7, 1972 estimate

The weather on your birthday in Ushuaia

Any day since 1940: high, low, rain, snow, and how warm it was compared with the same date in every other year.

Questions & answers

How warm is Ushuaia in December?

Highs average 12.7 °C and lows 5.5 °C. A typical December brings 0 hot days (30 °C or more) and 0 frost days.

Does it rain a lot in Ushuaia in December?

About 99 mm falls in December, over some 22 days with at least 1 mm. The wettest December was 1957 (185 mm), the driest 2015 (51 mm).

What was the warmest December in Ushuaia?

2011, with a mean temperature of 11.2 °C. The coldest was 1976 (6.7 °C). The last one, 2025, ranks 40 of 86.