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

Benjamin Constant Weather in December

Benjamin Constant in December

The short of it: Benjamin Constant in December averages a high of 31 °C (88 °F) and a low of 23 °C (74 °F), with 260 mm (10.2 in) of rain and about 12 h 22 min of daylight. Rated 2 of 5 for a visit; the best months are June and January. Source: TerraClimate climate normals, 1991–2020.

Average high 31° · low 23° · rain 260 mm · daylight 12 h 22 min

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

Thirty years of records give Benjamin Constant an average December high of 31°, a low of 23° and some 260 mm of rain. Days run hot, near 31° in the afternoon; ride early and rest at noon. Wet spells are common — about 260 mm, the 5th wettest month.

The sun is up for about 12 h 22 min in mid-December.

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 June and January.

Against its neighbours, Benjamin Constant runs warmer than most and drier than most in December. Ramón Castilla, 15 km to the NNE, sees much the same highs.

December in Benjamin Constant, by the numbers

Warmth rank
5th warmest of 12
Rain rank
5th wettest of 12
Versus November
1° colder, 35 mm more rain
Versus January
about the same
Day–night spread
8°
Snow season
seldom any
Daylight, mid-month
12 h 22 min
Average wind
4 km/h

Neighbouring Towns

December averages · distance by the crow’s flight
TownDistanceHighLowRain
Ramón CastillaLoreto15 km NNE31°23°280 mm
Atalaia do NorteAmazonas18 km W31°23°265 mm
TabatingaAmazonas19 km NNE31°23°292 mm
LeticiaAmazonas Department21 km NNE31°23°292 mm
Puerto AlegríaLoreto28 km N31°23°298 mm
Puerto NariñoAmazonas Department74 km NNW31°23°294 mm
CaballocochaLoreto75 km NW31°23°279 mm
JutaíAmazonas154 km SE31°22°346 mm

The Almanac · Benjamin Constant Month by Month

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

Days run hot, near 31° in the afternoon; ride early and rest at noon. Wet spells are common — about 260 mm, the 5th wettest month.

Climate of Benjamin Constant by month
MonthHighLowRainWindDaylightVisit
January31°23°309 mm4 km/h12 h 21 min✦✦
February31°23°286 mm4 km/h12 h 15 min✦✦
March31°23°301 mm4 km/h12 h 8 min✦✦
April31°23°272 mm3 km/h12 h 1 min✦✦
May31°23°213 mm4 km/h11 h 55 min✦✦
June31°22°142 mm4 km/h11 h 52 min✦✦
July31°22°113 mm4 km/h11 h 53 min✦✦
August32°22°100 mm4 km/h11 h 58 min✦✦
September33°23°138 mm4 km/h12 h 5 min✦✦
October32°23°242 mm4 km/h12 h 13 min✦✦
November32°23°225 mm4 km/h12 h 19 min✦✦
December31°23°260 mm4 km/h12 h 22 min✦✦

Questions Readers Ask about Benjamin Constant in December

Answered from the wire & the Almanac

What is the weather like in Benjamin Constant in December?

Days average 31 °C (88 °F) and nights 23 °C (74 °F), with about 260 mm (10.2 in) of rain over the month. Days run hot, near 31° in the afternoon; ride early and rest at noon. Wet spells are common — about 260 mm, the 5th wettest month.

Is December a good time to visit Benjamin Constant?

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

How long are the days in Benjamin Constant in December?

In mid-December the sun is up for about 12 h 22 min. These are the longest days of the year; the shortest, in June, last 11 h 52 min.

Does it snow in Benjamin Constant in December?

Hardly — December nights average 23 °C (74 °F), above freezing.

What should I pack for Benjamin Constant 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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