Ushuaia · Argentina

Ushuaia in September: every year compared

In September, Ushuaia averages highs of 6.3 °C and lows of -0.1 °C, with 48 mm of precipitation. The warmest September was 2016 (5.2 °C), the coldest 1947 (-0.9 °C).

Avg. highAvg. high 6.3 °C
Avg. lowAvg. low -0.1 °C
PrecipitationPrecipitation 48 mm
Rainy daysRainy days 13

Day by day through September

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

0°5°1102030
Normal high and low, day by dayNormal 1991–2020

Every September in Ushuaia, ranked

86 months of September since 1940. The last one, 2025, ranks 3 of 86 (+1.7 °C vs normal).

194019832025

2025 · 5.0 °C · +1.7 °C vs normal · rank 3 of 86

Warmest years

  1. 120165.2 °C
  2. 220215.1 °C
  3. 320255.0 °C
  4. 419964.9 °C
  5. 520054.9 °C

Coldest years

  1. 11951-0.9 °C
  2. 21947-0.9 °C
  3. 31959-0.7 °C
  4. 41950-0.7 °C
  5. 51949-0.6 °C
All 86 years in a table
YearMean temperatureDaytime highsNight lowsPrecipitationFrost daysSnowfallRainy days
20255.0 °C8.1 °C2.2 °C52 mm6 days17 cm15 days
20242.7 °C5.9 °C-0.8 °C66 mm17 days34 cm18 days
20232.7 °C5.9 °C-0.8 °C34 mm18 days19 cm8 days
20224.2 °C7.6 °C0.5 °C48 mm14 days18 cm16 days
20215.1 °C8.6 °C1.8 °C37 mm3 days10 cm8 days
20203.8 °C6.8 °C0.4 °C57 mm12 days34 cm15 days
20193.9 °C6.6 °C1.0 °C55 mm10 days35 cm16 days
20182.3 °C6.0 °C-2.0 °C54 mm25 days36 cm13 days
20173.4 °C6.7 °C-0.8 °C69 mm13 days39 cm14 days
20165.2 °C8.8 °C1.3 °C22 mm10 days7 cm8 days
20152.4 °C4.9 °C-0.1 °C71 mm15 days44 cm16 days
20143.7 °C6.3 °C0.9 °C68 mm11 days41 cm15 days
20133.5 °C6.5 °C0.8 °C21 mm9 days13 cm8 days
20124.3 °C7.0 °C1.7 °C85 mm3 days51 cm15 days
20112.8 °C5.7 °C-0.6 °C53 mm18 days32 cm11 days
20103.6 °C6.4 °C0.3 °C43 mm12 days25 cm11 days
20093.6 °C6.5 °C0.4 °C55 mm14 days31 cm17 days
20084.4 °C8.6 °C-0.1 °C10 mm12 days4 cm3 days
20074.2 °C7.1 °C1.0 °C66 mm8 days29 cm14 days
20063.0 °C5.8 °C-0.1 °C44 mm13 days27 cm11 days
20054.9 °C7.8 °C1.7 °C40 mm6 days10 cm13 days
20042.7 °C5.9 °C-0.9 °C63 mm17 days40 cm18 days
20033.5 °C6.8 °C0.1 °C53 mm14 days25 cm9 days
20023.5 °C6.4 °C0.2 °C42 mm10 days19 cm10 days
20013.2 °C6.4 °C-0.7 °C35 mm16 days19 cm15 days
20001.2 °C4.0 °C-1.7 °C29 mm19 days23 cm10 days
19992.3 °C5.6 °C-1.6 °C44 mm15 days30 cm13 days
19983.4 °C6.6 °C0.2 °C36 mm13 days22 cm12 days
19971.2 °C4.1 °C-1.7 °C31 mm19 days23 cm10 days
19964.9 °C8.4 °C1.5 °C33 mm8 days12 cm11 days
19952.4 °C5.7 °C-1.0 °C49 mm16 days34 cm15 days
19942.4 °C5.6 °C-0.9 °C29 mm20 days23 cm8 days
19933.5 °C6.2 °C0.6 °C86 mm12 days44 cm19 days
19922.5 °C5.8 °C-0.8 °C40 mm21 days24 cm15 days
19912.1 °C4.7 °C-0.9 °C61 mm16 days36 cm9 days
19902.0 °C5.0 °C-0.8 °C60 mm16 days28 cm15 days
19891.2 °C4.7 °C-1.9 °C28 mm18 days16 cm9 days
19882.1 °C5.1 °C-1.0 °C52 mm23 days27 cm13 days
19870.8 °C4.3 °C-2.2 °C57 mm27 days36 cm15 days
19861.2 °C4.7 °C-2.0 °C41 mm25 days21 cm13 days
19851.9 °C5.3 °C-1.2 °C56 mm17 days25 cm13 days
19843.5 °C6.8 °C0.1 °C32 mm14 days15 cm8 days
19833.0 °C6.1 °C-0.0 °C35 mm14 days19 cm11 days
19822.1 °C5.7 °C-1.5 °C40 mm18 days24 cm12 days
19812.8 °C5.6 °C-0.3 °C52 mm16 days35 cm12 days
19803.0 °C5.8 °C0.5 °C82 mm11 days56 cm14 days
19792.3 °C5.5 °C-1.2 °C33 mm23 days19 cm10 days
19784.0 °C7.2 °C1.1 °C37 mm6 days14 cm10 days
19771.4 °C4.6 °C-2.1 °C47 mm25 days28 cm17 days
19762.7 °C5.3 °C-0.1 °C76 mm13 days42 cm15 days
19752.7 °C5.8 °C-0.8 °C34 mm18 days17 cm11 days
19742.1 °C5.2 °C-1.4 °C55 mm23 days31 cm17 days
19732.2 °C5.3 °C-1.0 °C40 mm18 days17 cm13 days
19722.1 °C5.4 °C-1.6 °C30 mm26 days17 cm11 days
19712.8 °C6.1 °C-0.5 °C51 mm16 days22 cm14 days
19702.9 °C6.4 °C-0.7 °C40 mm20 days21 cm14 days
19691.8 °C5.4 °C-1.8 °C37 mm28 days23 cm14 days
19682.6 °C5.9 °C-0.9 °C36 mm19 days19 cm8 days
19671.9 °C4.9 °C-1.5 °C69 mm21 days44 cm17 days
19661.8 °C4.7 °C-1.2 °C66 mm21 days43 cm16 days
19652.4 °C5.2 °C-0.6 °C54 mm17 days30 cm16 days
19641.3 °C4.6 °C-2.4 °C36 mm20 days14 cm9 days
19630.8 °C3.9 °C-2.6 °C37 mm21 days22 cm14 days
19623.0 °C5.8 °C0.2 °C33 mm12 days16 cm11 days
19612.1 °C4.7 °C-0.6 °C59 mm16 days38 cm14 days
19602.9 °C5.5 °C0.0 °C36 mm11 days16 cm14 days
1959-0.7 °C2.4 °C-4.3 °C42 mm29 days23 cm9 days
19582.6 °C5.9 °C-1.9 °C52 mm22 days24 cm15 days
19573.5 °C6.7 °C-0.7 °C30 mm17 days13 cm10 days
1956-0.1 °C2.8 °C-3.4 °C31 mm27 days16 cm14 days
19550.2 °C3.1 °C-3.0 °C46 mm27 days28 cm16 days
1954-0.0 °C2.6 °C-3.3 °C49 mm28 days30 cm18 days
19531.5 °C4.2 °C-1.4 °C38 mm24 days19 cm10 days
19520.7 °C3.5 °C-2.2 °C40 mm25 days21 cm12 days
1951-0.9 °C2.2 °C-4.2 °C33 mm26 days19 cm10 days
1950-0.7 °C2.3 °C-3.9 °C22 mm29 days13 cm9 days
1949-0.6 °C2.5 °C-3.5 °C46 mm30 days28 cm12 days
19481.0 °C3.9 °C-2.3 °C58 mm26 days30 cm15 days
1947-0.9 °C2.4 °C-3.9 °C40 mm28 days25 cm11 days
1946-0.5 °C2.3 °C-3.6 °C76 mm29 days46 cm19 days
19451.6 °C4.0 °C-1.4 °C46 mm18 days21 cm15 days
19441.0 °C3.3 °C-1.7 °C74 mm21 days42 cm17 days
19431.3 °C3.9 °C-2.0 °C47 mm26 days23 cm15 days
19421.9 °C4.4 °C-1.4 °C64 mm21 days32 cm16 days
19411.7 °C4.7 °C-1.4 °C35 mm20 days18 cm9 days
19401.9 °C4.5 °C-1.2 °C39 mm26 days23 cm11 days

September records

Hottest day

16.5 °C

September 26, 1996 estimate

Coldest night

-13.4 °C

September 5, 1964 estimate

Wettest day

28 mm

September 21, 2014 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.

Your date stays in your browser.

Questions & answers

How warm is Ushuaia in September?

Highs average 6.3 °C and lows -0.1 °C. A typical September brings 0 hot days (30 °C or more) and 14 frost days.

Does it rain a lot in Ushuaia in September?

About 48 mm falls in September, over some 13 days with at least 1 mm. The wettest September was 1993 (86 mm), the driest 2008 (10 mm).

What was the warmest September in Ushuaia?

2016, with a mean temperature of 5.2 °C. The coldest was 1947 (-0.9 °C). The last one, 2025, ranks 3 of 86.