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

Alumínio in September

The short of it: Alumínio in September averages a high of 23 °C (74 °F) and a low of 13 °C (55 °F), with 56 mm (2.2 in) of rain and about 12 h 0 min of daylight. Rated 4 of 5 for a visit; the best months are August and May. Source: TerraClimate climate normals, 1991–2020.

Average high 23° · low 13° · rain 56 mm · daylight 12 h 0 min

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

Thirty years of records give Alumínio an average September high of 23°, a low of 13° and some 56 mm of rain. Much like August: highs about 23°, nights near 13°. Easy travelling weather. Rain is modest, about 56 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. The Almanac rates September 4 of 5 for a visit; the finest months here are August and May.

Against its neighbours, Alumínio runs cooler than most and about as wet in September. Votorantim, 18 km to the W, is 1° warmer by day.

September in Alumínio, by the numbers

Warmth rank
8th warmest of 12
Rain rank
7th wettest of 12
Versus August
2° warmer, 22 mm more rain
Versus October
1° colder
Day–night spread
11°
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 Paulo18 km W24°14°52 mm
SorocabaSão Paulo20 km W25°14°52 mm
ItuSão Paulo30 km N26°14°49 mm
ItapeviSão Paulo33 km E23°13°58 mm
CotiaSão Paulo36 km ESE22°12°61 mm
Santana de ParnaíbaSão Paulo37 km ENE24°13°54 mm
JandiraSão Paulo37 km E23°13°58 mm
SaltoSão Paulo37 km N26°15°47 mm

The Almanac · Alumínio Month by Month

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

Much like August: highs about 23°, nights near 13°. Easy travelling weather. Rain is modest, about 56 mm, the 7th wettest month.

Climate of Alumínio by month
MonthHighLowRainWindDaylightVisit
January26°17°273 mm6 km/h13 h 26 min✦✦✦
February26°17°182 mm6 km/h12 h 55 min✦✦✦
March25°16°135 mm6 km/h12 h 17 min✦✦✦
April24°15°50 mm6 km/h11 h 34 min✦✦✦✦
May22°12°42 mm6 km/h11 h 0 min✦✦✦✦✦
June21°11°39 mm5 km/h10 h 42 min✦✦✦✦✦
July21°10°44 mm5 km/h10 h 49 min✦✦✦✦✦
August22°10°34 mm6 km/h11 h 18 min✦✦✦✦✦
September23°13°56 mm8 km/h12 h 0 min✦✦✦✦
October24°14°108 mm8 km/h12 h 41 min✦✦✦
November24°15°140 mm8 km/h13 h 17 min✦✦✦
December26°16°168 mm7 km/h13 h 35 min✦✦✦

Questions Readers Ask about Alumínio in September

Answered from the wire & the Almanac

What is the weather like in Alumínio in September?

Days average 23 °C (74 °F) and nights 13 °C (55 °F), with about 56 mm (2.2 in) of rain over the month. Much like August: highs about 23°, nights near 13°. Easy travelling weather. Rain is modest, about 56 mm, the 7th wettest month.

Is September a good time to visit Alumínio?

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

How long are the days in Alumínio in September?

In mid-September the sun is up for about 12 h 0 min. The days are lengthening — from 10 h 42 min in June to 13 h 35 min in December.

Does it snow in Alumínio in September?

Hardly — September nights average 13 °C (55 °F), above freezing.

What should I pack for Alumínio in September?

Light clothes and a jacket for the evening.

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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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