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

Imbituba in September

The short of it: Imbituba in September averages a high of 21 °C (70 °F) and a low of 14 °C (57 °F), with 149 mm (5.9 in) of rain and about 11 h 58 min of daylight. Rated 3 of 5 for a visit; the best months are October and May. Source: TerraClimate climate normals, 1991–2020.

Average high 21° · low 14° · rain 149 mm · daylight 11 h 58 min

✦✦✦ Fair for a visit · best months: October & May

September in Imbituba brings afternoons near 21° and nights around 14°, with about 149 mm of rain over the month. Much like August: highs about 21°, nights near 14°. Easy travelling weather. Wet spells are common — about 149 mm, the 4th wettest month.

The sun is up for about 11 h 58 min in mid-September, 51 minutes more than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are October and May.

Against its neighbours, Imbituba runs cooler than most and wetter than most in September. Imaruí, 18 km to the SW, sees much the same highs.

September in Imbituba, by the numbers

Warmth rank
10th warmest of 12
Rain rank
4th wettest of 12
Versus August
1° warmer, 59 mm more rain
Versus October
2° colder
Day–night spread
7°
Snow season
seldom any
Daylight, mid-month
11 h 58 min
Average wind
14 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
ImaruíSanta Catarina18 km SW21°14°144 mm
GaropabaSanta Catarina25 km NNE21°14°147 mm
Pescaria BravaSanta Catarina26 km SW22°14°143 mm
LagunaSanta Catarina29 km SSW21°15°140 mm
Paulo LopesSanta Catarina31 km N22°14°150 mm
São MartinhoSanta Catarina31 km WNW22°14°143 mm
ArmazémSanta Catarina34 km W22°14°141 mm
Capivari de BaixoSanta Catarina36 km SW22°14°140 mm

The Almanac · Imbituba Month by Month

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

Much like August: highs about 21°, nights near 14°. Easy travelling weather. Wet spells are common — about 149 mm, the 4th wettest month.

Climate of Imbituba by month
MonthHighLowRainWindDaylightVisit
January28°20°198 mm13 km/h13 h 45 min✦✦✦
February28°20°188 mm10 km/h13 h 6 min✦✦✦
March27°20°153 mm12 km/h12 h 20 min✦✦✦
April25°17°119 mm11 km/h11 h 27 min✦✦✦
May23°15°118 mm12 km/h10 h 44 min✦✦✦
June21°13°110 mm12 km/h10 h 21 min✦✦✦
July20°12°76 mm12 km/h10 h 31 min✦✦✦
August21°12°90 mm13 km/h11 h 7 min✦✦✦
September21°14°149 mm14 km/h11 h 58 min✦✦✦
October23°16°134 mm16 km/h12 h 49 min✦✦✦
November25°17°112 mm17 km/h13 h 34 min✦✦✦
December27°19°116 mm15 km/h13 h 56 min✦✦✦

Questions Readers Ask about Imbituba in September

Answered from the wire & the Almanac

What is the weather like in Imbituba in September?

Days average 21 °C (70 °F) and nights 14 °C (57 °F), with about 149 mm (5.9 in) of rain over the month. Much like August: highs about 21°, nights near 14°. Easy travelling weather. Wet spells are common — about 149 mm, the 4th wettest month.

Is September a good time to visit Imbituba?

The Almanac gives September 3 of 5 (fair). The best months are October and May.

How long are the days in Imbituba in September?

In mid-September the sun is up for about 11 h 58 min. The days are lengthening — from 10 h 21 min in June to 13 h 56 min in December.

Does it snow in Imbituba in September?

Hardly — September nights average 14 °C (57 °F), above freezing.

What should I pack for Imbituba in September?

Light clothes and a jacket for the evening, 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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