The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
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Lanús Weather in December

Lanús in December

The short of it: Lanús in December averages a high of 29 °C (84 °F) and a low of 17 °C (63 °F), with 103 mm (4.1 in) of rain and about 14 h 28 min of daylight. Rated 2 of 5 for a visit; the best months are August and June. Source: TerraClimate climate normals, 1991–2020.

Average high 29° · low 17° · rain 103 mm · daylight 14 h 28 min

✦✦ Travel with care for a visit · best months: August & June

December in Lanús brings afternoons near 29° and nights around 17°, with about 103 mm of rain over the month. Much like November: highs about 29°, nights near 17°. Easy travelling weather. Wet spells are common — about 103 mm, the 6th wettest month.

The sun is up for about 14 h 28 min in mid-December, 28 minutes more than a month before.

For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates December 2 of 5 for a visit; the finest months here are August and June.

Against its neighbours, Lanús runs warmer than most and wetter than most in December. Remedios de Escalada de San Martín, 2 km to the SSW, sees much the same highs.

December in Lanús, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
6th wettest of 12
Versus November
3° warmer, 6.0 mm less rain
Versus January
1° colder
Day–night spread
12°
Snow season
seldom any
Daylight, mid-month
14 h 28 min
Average wind
16 km/h

Neighbouring Towns

December averages · distance by the crow’s flight
TownDistanceHighLowRain
Remedios de Escalada de San MartínBuenos Aires2 km SSW29°17°102 mm
Monte ChingoloBuenos Aires4 km SE29°17°101 mm
BanfieldBuenos Aires4 km S29°17°102 mm
Valentín AlsinaBuenos Aires4 km NNW29°17°103 mm
SarandíBuenos Aires5 km NE29°17°102 mm
Lomas de ZamoraBuenos Aires6 km S29°17°100 mm
AvellanedaBuenos Aires6 km NNE29°17°100 mm
BarracasBuenos Aires F.D.6 km N29°17°104 mm

The Almanac · Lanús Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Travel with care
The Almanac Speaks
December
✦✦✦✦✦

Much like November: highs about 29°, nights near 17°. Easy travelling weather. Wet spells are common — about 103 mm, the 6th wettest month.

Climate of Lanús by month
MonthHighLowRainWindDaylightVisit
January30°19°108 mm15 km/h14 h 14 min✦✦
February29°18°109 mm14 km/h13 h 24 min✦✦✦
March27°16°109 mm14 km/h12 h 24 min✦✦✦
April23°13°99 mm14 km/h11 h 16 min✦✦✦
May19°10°80 mm13 km/h10 h 20 min✦✦✦
June16°7°68 mm14 km/h9 h 50 min✦✦✦✦
July15°6°64 mm15 km/h10 h 2 min✦✦✦
August18°8°62 mm15 km/h10 h 50 min✦✦✦✦
September20°9°74 mm17 km/h11 h 56 min✦✦✦
October23°12°126 mm17 km/h13 h 2 min✦✦✦
November26°15°109 mm17 km/h14 h 0 min✦✦✦
December29°17°103 mm16 km/h14 h 28 min✦✦

Questions Readers Ask about Lanús in December

Answered from the wire & the Almanac

What is the weather like in Lanús in December?

Days average 29 °C (84 °F) and nights 17 °C (63 °F), with about 103 mm (4.1 in) of rain over the month. Much like November: highs about 29°, nights near 17°. Easy travelling weather. Wet spells are common — about 103 mm, the 6th wettest month.

Is December a good time to visit Lanús?

The Almanac gives December 2 of 5 (travel with care). The best months are August and June.

How long are the days in Lanús in December?

In mid-December the sun is up for about 14 h 28 min. These are the longest days of the year; the shortest, in June, last 9 h 50 min.

Does it snow in Lanús in December?

Hardly — December nights average 17 °C (63 °F), above freezing.

What should I pack for Lanús in December?

Linen, a wide hat, sun cream and water, plus a good raincoat — it is a wet month.

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The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
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