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

Leblon in December

The short of it: Leblon in December averages a high of 30 °C (85 °F) and a low of 20 °C (69 °F), with 112 mm (4.4 in) of rain and about 13 h 32 min of daylight. Rated 2 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.

Average high 30° · low 20° · rain 112 mm · daylight 13 h 32 min

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

December in Leblon brings afternoons near 30° and nights around 20°, with about 112 mm of rain over the month. Much like November: highs about 30°, nights near 20°. Easy travelling weather. Wet spells are common — about 112 mm, the 4th wettest month.

The sun is up for about 13 h 32 min in mid-December, 17 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 July and August.

Against its neighbours, Leblon runs about middling and wetter than most in December. Vidigal, 2 km to the SW, sees much the same highs.

December in Leblon, by the numbers

Warmth rank
4th warmest of 12
Rain rank
4th wettest of 12
Versus November
1° warmer, 33 mm more rain
Versus January
2° colder
Day–night spread
9°
Snow season
seldom any
Daylight, mid-month
13 h 32 min
Average wind
11 km/h

Neighbouring Towns

December averages · distance by the crow’s flight
TownDistanceHighLowRain
VidigalRio de Janeiro2 km SW30°20°112 mm
IpanemaRio de Janeiro2 km E30°21°109 mm
RocinhaRio de Janeiro3 km W30°20°112 mm
CopacabanaRio de Janeiro4 km ENE30°21°109 mm
São ConradoRio de Janeiro5 km WSW28°19°124 mm
BotafogoRio de Janeiro6 km NE30°21°113 mm
LemeRio de Janeiro6 km ENE30°21°109 mm
EstácioRio de Janeiro8 km NNE30°21°113 mm
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The Almanac · Leblon 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 30°, nights near 20°. Easy travelling weather. Wet spells are common — about 112 mm, the 4th wettest month.

Climate of Leblon by month
MonthHighLowRainWindDaylightVisit
January31°21°144 mm10 km/h13 h 24 min✦✦
February31°21°144 mm10 km/h12 h 53 min✦✦
March30°20°171 mm9 km/h12 h 17 min✦✦
April29°19°112 mm8 km/h11 h 35 min✦✦✦
May27°17°89 mm9 km/h11 h 1 min✦✦✦
June27°16°48 mm8 km/h10 h 44 min✦✦✦✦
July26°15°45 mm9 km/h10 h 51 min✦✦✦✦✦
August27°16°29 mm10 km/h11 h 20 min✦✦✦✦✦
September27°17°37 mm11 km/h12 h 0 min✦✦✦✦✦
October28°18°61 mm12 km/h12 h 40 min✦✦✦✦
November28°19°79 mm11 km/h13 h 15 min✦✦✦
December30°20°112 mm11 km/h13 h 32 min✦✦

Questions Readers Ask about Leblon in December

Answered from the wire & the Almanac

What is the weather like in Leblon in December?

Days average 30 °C (85 °F) and nights 20 °C (69 °F), with about 112 mm (4.4 in) of rain over the month. Much like November: highs about 30°, nights near 20°. Easy travelling weather. Wet spells are common — about 112 mm, the 4th wettest month.

Is December a good time to visit Leblon?

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

How long are the days in Leblon in December?

In mid-December the sun is up for about 13 h 32 min. These are the longest days of the year; the shortest, in June, last 10 h 44 min.

Does it snow in Leblon in December?

Hardly — December nights average 20 °C (69 °F), above freezing.

What should I pack for Leblon 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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