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

Sinimbu in December

The short of it: Sinimbu in December averages a high of 29 °C (84 °F) and a low of 18 °C (64 °F), with 158 mm (6.2 in) of rain and about 14 h 2 min of daylight. Rated 3 of 5 for a visit; the best months are August and June. Source: TerraClimate climate normals, 1991–2020.

Average high 29° · low 18° · rain 158 mm · daylight 14 h 2 min

✦✦✦ Fair for a visit · best months: August & June

Thirty years of records give Sinimbu an average December high of 29°, a low of 18° and some 158 mm of rain. Much like November: highs about 29°, nights near 18°. Easy travelling weather. Wet spells are common — about 158 mm, the 2nd wettest month.

The sun is up for about 14 h 2 min in mid-December, 23 minutes more than a month before.

For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates December 3 of 5 for a visit; the finest months here are August and June.

Against its neighbours, Sinimbu runs cooler than most and wetter than most in December. Vale do Sol, 17 km to the WSW, sees much the same highs.

December in Sinimbu, by the numbers

Warmth rank
3rd warmest of 12
Rain rank
2nd wettest of 12
Versus November
about the same, 38 mm more rain
Versus January
1° colder
Day–night spread
11°
Snow season
seldom any
Daylight, mid-month
14 h 2 min
Average wind
9 km/h

Neighbouring Towns

December averages · distance by the crow’s flight
TownDistanceHighLowRain
Vale do SolRio Grande do Sul17 km WSW29°18°156 mm
Vera CruzRio Grande do Sul20 km S30°19°148 mm
Santa Cruz do SulRio Grande do Sul22 km SSE30°19°150 mm
Boqueirão do LeãoRio Grande do Sul28 km NNE27°16°171 mm
CandeláriaRio Grande do Sul30 km WSW30°19°150 mm
Gramado XavierRio Grande do Sul31 km N27°16°169 mm
Venâncio AiresRio Grande do Sul33 km ESE30°18°154 mm
Passo do SobradoRio Grande do Sul33 km SE29°18°149 mm

The Almanac · Sinimbu Month by Month

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

Much like November: highs about 29°, nights near 18°. Easy travelling weather. Wet spells are common — about 158 mm, the 2nd wettest month.

Climate of Sinimbu by month
MonthHighLowRainWindDaylightVisit
January30°19°162 mm9 km/h13 h 50 min✦✦
February29°19°132 mm8 km/h13 h 9 min✦✦
March28°18°156 mm8 km/h12 h 20 min✦✦✦
April25°15°110 mm6 km/h11 h 25 min✦✦✦
May21°12°83 mm6 km/h10 h 39 min✦✦✦
June20°11°67 mm7 km/h10 h 16 min✦✦✦✦
July19°10°61 mm7 km/h10 h 25 min✦✦✦✦
August21°11°52 mm8 km/h11 h 4 min✦✦✦✦
September22°12°93 mm8 km/h11 h 58 min✦✦✦
October24°15°135 mm9 km/h12 h 52 min✦✦✦
November29°18°120 mm9 km/h13 h 39 min✦✦✦
December29°18°158 mm9 km/h14 h 2 min✦✦✦

Questions Readers Ask about Sinimbu in December

Answered from the wire & the Almanac

What is the weather like in Sinimbu in December?

Days average 29 °C (84 °F) and nights 18 °C (64 °F), with about 158 mm (6.2 in) of rain over the month. Much like November: highs about 29°, nights near 18°. Easy travelling weather. Wet spells are common — about 158 mm, the 2nd wettest month.

Is December a good time to visit Sinimbu?

The Almanac gives December 3 of 5 (fair). The best months are August and June.

How long are the days in Sinimbu in December?

In mid-December the sun is up for about 14 h 2 min. These are the longest days of the year; the shortest, in June, last 10 h 16 min.

Does it snow in Sinimbu in December?

Hardly — December nights average 18 °C (64 °F), above freezing.

What should I pack for Sinimbu 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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