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

Iaras in September

The short of it: Iaras in September averages a high of 28 °C (82 °F) and a low of 14 °C (57 °F), with 44 mm (1.7 in) of rain and about 12 h 0 min of daylight. Rated 5 of 5 for a visit; the best months are May and June. Source: TerraClimate climate normals, 1991–2020.

Average high 28° · low 14° · rain 44 mm · daylight 12 h 0 min

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

September in Iaras brings afternoons near 28° and nights around 14°, with about 44 mm of rain over the month. Much like August: highs about 28°, nights near 14°. Easy travelling weather. Rain is modest, about 44 mm, the 8th wettest month.

The sun is up for about 12 h 0 min in mid-September, 40 minutes more than a month before.

For the traveller: pack linen, a wide hat and water. The Almanac rates September 5 of 5 for a visit; the finest months here are May and June.

Against its neighbours, Iaras runs warmer than most and drier than most in September. Águas de Santa Bárbara, 8 km to the W, sees much the same highs.

September in Iaras, by the numbers

Warmth rank
7th warmest of 12
Rain rank
8th wettest of 12
Versus August
2° warmer, 12 mm more rain
Versus October
about the same
Day–night spread
14°
Snow season
seldom any
Daylight, mid-month
12 h 0 min
Average wind
9 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
Águas de Santa BárbaraSão Paulo8 km W28°14°44 mm
Cerqueira CésarSão Paulo18 km S27°13°44 mm
ÓleoSão Paulo20 km WSW28°14°48 mm
ManduriSão Paulo22 km SW27°14°49 mm
AranduSão Paulo31 km SSE28°14°49 mm
Espírito Santo do TurvoSão Paulo34 km NW29°15°50 mm
AvaréSão Paulo35 km SE27°13°51 mm
Bernardino de CamposSão Paulo36 km WSW27°14°54 mm

The Almanac · Iaras Month by Month

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

Much like August: highs about 28°, nights near 14°. Easy travelling weather. Rain is modest, about 44 mm, the 8th wettest month.

Climate of Iaras by month
MonthHighLowRainWindDaylightVisit
January29°18°230 mm8 km/h13 h 23 min✦✦
February29°18°196 mm8 km/h12 h 53 min✦✦
March29°17°119 mm8 km/h12 h 17 min✦✦✦
April28°15°60 mm7 km/h11 h 35 min✦✦✦✦
May25°12°42 mm7 km/h11 h 2 min✦✦✦✦✦
June25°11°39 mm7 km/h10 h 44 min✦✦✦✦✦
July25°11°22 mm7 km/h10 h 51 min✦✦✦✦✦
August26°12°32 mm8 km/h11 h 20 min✦✦✦✦✦
September28°14°44 mm9 km/h12 h 0 min✦✦✦✦✦
October28°16°127 mm9 km/h12 h 40 min✦✦✦
November29°17°118 mm9 km/h13 h 15 min✦✦✦
December30°17°152 mm9 km/h13 h 32 min✦✦

Questions Readers Ask about Iaras in September

Answered from the wire & the Almanac

What is the weather like in Iaras in September?

Days average 28 °C (82 °F) and nights 14 °C (57 °F), with about 44 mm (1.7 in) of rain over the month. Much like August: highs about 28°, nights near 14°. Easy travelling weather. Rain is modest, about 44 mm, the 8th wettest month.

Is September a good time to visit Iaras?

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

How long are the days in Iaras in September?

In mid-September the sun is up for about 12 h 0 min. The days are lengthening — from 10 h 44 min in June to 13 h 32 min in December.

Does it snow in Iaras in September?

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

What should I pack for Iaras in September?

Linen, a wide hat, sun cream and water.

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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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