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

Cuiabá in September

The short of it: Cuiabá in September averages a high of 34 °C (93 °F) and a low of 20 °C (67 °F), with 42 mm (1.7 in) of rain and about 12 h 2 min of daylight. Rated 3 of 5 for a visit; the best months are May and July. Source: TerraClimate climate normals, 1991–2020.

Average high 34° · low 20° · rain 42 mm · daylight 12 h 2 min

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

September in Cuiabá brings afternoons near 34° and nights around 20°, with about 42 mm of rain over the month. Days run hot, near 34° in the afternoon; ride early and rest at noon. Rain is modest, about 42 mm, the 9th wettest month.

The sun is up for about 12 h 2 min in mid-September, 26 minutes more than a month before.

For the traveller: pack linen, a wide hat and water. The Almanac rates September 3 of 5 for a visit; the finest months here are May and July.

Against its neighbours, Cuiabá runs warmer than most and wetter than most in September. Várzea Grande, 7 km to the SW, sees much the same highs.

September in Cuiabá, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
9th wettest of 12
Versus August
1° warmer, 32 mm more rain
Versus October
1° colder
Day–night spread
14°
Snow season
seldom any
Daylight, mid-month
12 h 2 min
Average wind
6 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
Várzea GrandeMato Grosso7 km SW34°20°43 mm
Santo Antônio do LevergerMato Grosso30 km S34°20°41 mm
Nossa Senhora do LivramentoMato Grosso33 km SW33°19°40 mm
Chapada dos GuimarãesMato Grosso40 km ENE31°17°40 mm
AcorizalMato Grosso52 km NNW32°17°35 mm
JangadaMato Grosso58 km NW32°17°38 mm
Barão de MelgaçoMato Grosso68 km SSE34°20°39 mm
PoconéMato Grosso93 km SW34°20°41 mm

The Almanac · Cuiabá Month by Month

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

Days run hot, near 34° in the afternoon; ride early and rest at noon. Rain is modest, about 42 mm, the 9th wettest month.

Climate of Cuiabá by month
MonthHighLowRainWindDaylightVisit
January32°22°214 mm6 km/h12 h 57 min✦✦
February32°22°226 mm5 km/h12 h 37 min✦✦
March32°22°200 mm4 km/h12 h 13 min✦✦
April32°21°117 mm4 km/h11 h 46 min✦✦
May31°19°43 mm4 km/h11 h 24 min✦✦✦✦
June31°17°17 mm5 km/h11 h 12 min✦✦✦✦
July31°16°13 mm5 km/h11 h 17 min✦✦✦✦
August33°17°10 mm6 km/h11 h 36 min✦✦✦✦
September34°20°42 mm6 km/h12 h 2 min✦✦✦
October34°20°104 mm5 km/h12 h 29 min✦
November33°21°173 mm5 km/h12 h 52 min✦✦
December32°22°179 mm6 km/h13 h 3 min✦✦

Questions Readers Ask about Cuiabá in September

Answered from the wire & the Almanac

What is the weather like in Cuiabá in September?

Days average 34 °C (93 °F) and nights 20 °C (67 °F), with about 42 mm (1.7 in) of rain over the month. Days run hot, near 34° in the afternoon; ride early and rest at noon. Rain is modest, about 42 mm, the 9th wettest month.

Is September a good time to visit Cuiabá?

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

How long are the days in Cuiabá in September?

In mid-September the sun is up for about 12 h 2 min. The days are lengthening — from 11 h 12 min in June to 13 h 3 min in December.

Does it snow in Cuiabá in September?

Hardly — September nights average 20 °C (67 °F), above freezing.

What should I pack for Cuiabá 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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