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

Ibiúna in September

The short of it: Ibiúna in September averages a high of 22 °C (72 °F) and a low of 12 °C (53 °F), with 63 mm (2.5 in) of rain and about 12 h 0 min of daylight. Rated 4 of 5 for a visit; the best months are August and April. Source: TerraClimate climate normals, 1991–2020.

Average high 22° · low 12° · rain 63 mm · daylight 12 h 0 min

✦✦✦✦ Recommended for a visit · best months: August & April

Thirty years of records give Ibiúna an average September high of 22°, a low of 12° and some 63 mm of rain. Much like August: highs about 22°, nights near 12°. Easy travelling weather. Wet spells are common — about 63 mm, the 7th wettest month.

The sun is up for about 12 h 0 min in mid-September, 41 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 4 of 5 for a visit; the finest months here are August and April.

Against its neighbours, Ibiúna runs cooler than most and wetter than most in September. Votorantim, 25 km to the WNW, is 2° warmer by day.

September in Ibiúna, by the numbers

Warmth rank
8th warmest of 12
Rain rank
7th wettest of 12
Versus August
1° warmer, 23 mm more rain
Versus October
1° colder
Day–night spread
10°
Snow season
seldom any
Daylight, mid-month
12 h 0 min
Average wind
8 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
VotorantimSão Paulo25 km WNW24°14°52 mm
SorocabaSão Paulo30 km NW25°14°52 mm
CotiaSão Paulo31 km E22°12°61 mm
ItapeviSão Paulo32 km ENE23°13°58 mm
JandiraSão Paulo36 km ENE23°13°58 mm
Embu das ArtesSão Paulo38 km E22°12°63 mm
Itapecerica da SerraSão Paulo39 km E22°12°70 mm
BarueriSão Paulo39 km ENE23°13°58 mm

The Almanac · Ibiúna Month by Month

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

Much like August: highs about 22°, nights near 12°. Easy travelling weather. Wet spells are common — about 63 mm, the 7th wettest month.

Climate of Ibiúna by month
MonthHighLowRainWindDaylightVisit
January25°17°283 mm6 km/h13 h 26 min✦✦✦
February25°17°196 mm6 km/h12 h 55 min✦✦✦
March24°16°154 mm6 km/h12 h 17 min✦✦✦
April23°14°58 mm6 km/h11 h 34 min✦✦✦✦
May21°11°46 mm6 km/h10 h 59 min✦✦✦✦
June20°10°47 mm5 km/h10 h 41 min✦✦✦✦
July20°9°49 mm5 km/h10 h 48 min✦✦✦✦
August21°10°40 mm6 km/h11 h 18 min✦✦✦✦✦
September22°12°63 mm8 km/h12 h 0 min✦✦✦✦
October23°14°121 mm8 km/h12 h 41 min✦✦✦
November24°14°147 mm8 km/h13 h 18 min✦✦✦
December25°16°181 mm7 km/h13 h 35 min✦✦✦

Questions Readers Ask about Ibiúna in September

Answered from the wire & the Almanac

What is the weather like in Ibiúna in September?

Days average 22 °C (72 °F) and nights 12 °C (53 °F), with about 63 mm (2.5 in) of rain over the month. Much like August: highs about 22°, nights near 12°. Easy travelling weather. Wet spells are common — about 63 mm, the 7th wettest month.

Is September a good time to visit Ibiúna?

The Almanac gives September 4 of 5 (recommended). The best months are August and April.

How long are the days in Ibiúna in September?

In mid-September the sun is up for about 12 h 0 min. The days are lengthening — from 10 h 41 min in June to 13 h 35 min in December.

Does it snow in Ibiúna in September?

Hardly — September nights average 12 °C (53 °F), above freezing.

What should I pack for Ibiúna 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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