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

Ijuí in September

The short of it: Ijuí in September averages a high of 23 °C (74 °F) and a low of 12 °C (54 °F), with 145 mm (5.7 in) of rain and about 11 h 58 min of daylight. Rated 3 of 5 for a visit; the best months are September and August. Source: TerraClimate climate normals, 1991–2020.

Average high 23° · low 12° · rain 145 mm · daylight 11 h 58 min

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

September in Ijuí brings afternoons near 23° and nights around 12°, with about 145 mm of rain over the month. Much like August: highs about 23°, nights near 12°. Easy travelling weather. Wet spells are common — about 145 mm, the 5th 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; it is the best month of the year to come.

Against its neighbours, Ijuí runs warmer than most and about as wet in September. Bozano, 14 km to the E, sees much the same highs.

September in Ijuí, by the numbers

Warmth rank
8th warmest of 12
Rain rank
5th wettest of 12
Versus August
1° warmer, 50 mm more rain
Versus October
2° colder
Day–night spread
11°
Snow season
seldom any
Daylight, mid-month
11 h 58 min
Average wind
10 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
BozanoRio Grande do Sul14 km E23°12°147 mm
Coronel BarrosRio Grande do Sul15 km W23°12°144 mm
Augusto PestanaRio Grande do Sul16 km SSW23°12°145 mm
CatuípeRio Grande do Sul18 km NNW24°12°143 mm
AjuricabaRio Grande do Sul22 km NE23°12°148 mm
Boa Vista do CadeadoRio Grande do Sul23 km SSE23°12°142 mm
PejuçaraRio Grande do Sul26 km E23°12°145 mm
Eugênio de CastroRio Grande do Sul28 km SW23°12°146 mm

The Almanac · Ijuí Month by Month

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

Much like August: highs about 23°, nights near 12°. Easy travelling weather. Wet spells are common — about 145 mm, the 5th wettest month.

Climate of Ijuí by month
MonthHighLowRainWindDaylightVisit
January31°19°132 mm9 km/h13 h 45 min✦✦
February30°19°125 mm8 km/h13 h 6 min✦✦
March29°17°130 mm9 km/h12 h 20 min✦✦✦
April26°14°154 mm8 km/h11 h 27 min✦✦✦
May22°11°159 mm8 km/h10 h 43 min✦✦✦
June20°10°143 mm9 km/h10 h 21 min✦✦✦
July20°8°129 mm8 km/h10 h 30 min✦✦✦
August23°10°95 mm10 km/h11 h 7 min✦✦✦
September23°12°145 mm10 km/h11 h 58 min✦✦✦
October26°14°239 mm10 km/h12 h 50 min✦✦✦
November29°16°139 mm9 km/h13 h 35 min✦✦✦
December30°18°165 mm10 km/h13 h 56 min✦✦

Questions Readers Ask about Ijuí in September

Answered from the wire & the Almanac

What is the weather like in Ijuí in September?

Days average 23 °C (74 °F) and nights 12 °C (54 °F), with about 145 mm (5.7 in) of rain over the month. Much like August: highs about 23°, nights near 12°. Easy travelling weather. Wet spells are common — about 145 mm, the 5th wettest month.

Is September a good time to visit Ijuí?

The Almanac gives September 3 of 5 (fair). It is the best month of the year to visit.

How long are the days in Ijuí 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 Ijuí in September?

Hardly — September nights average 12 °C (54 °F), above freezing.

What should I pack for Ijuí 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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