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

Valença do Piauí in September

The short of it: Valença do Piauí in September averages a high of 34 °C (94 °F) and a low of 20 °C (69 °F), with 4.0 mm (0.16 in) of rain and about 12 h 5 min of daylight. Rated 3 of 5 for a visit; the best months are May and June. Source: TerraClimate climate normals, 1991–2020.

Average high 34° · low 20° · rain 4.0 mm · daylight 12 h 5 min

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

Thirty years of records give Valença do Piauí an average September high of 34°, a low of 20° and some 4.0 mm of rain. Days run hot, near 34° in the afternoon; ride early and rest at noon. Rain is scarce, about 4.0 mm, the 11th wettest month.

The sun is up for about 12 h 5 min in mid-September.

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 June.

Against its neighbours, Valença do Piauí runs about middling and about as wet in September. Novo Oriente do Piauí, 21 km to the WSW, is 1° warmer by day.

September in Valença do Piauí, by the numbers

Warmth rank
3rd warmest of 12
Rain rank
11th wettest of 12
Versus August
1° warmer, 2.0 mm more rain
Versus October
1° colder
Day–night spread
14°
Snow season
seldom any
Daylight, mid-month
12 h 5 min
Average wind
5 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
Novo Oriente do PiauíPiauí21 km WSW35°21°5.0 mm
Lagoa do SítioPiauí21 km ESE34°20°2.0 mm
InhumaPiauí29 km S34°20°3.0 mm
AroazesPiauí33 km N35°21°6.0 mm
PimenteirasPiauí40 km ENE34°21°3.0 mm
Barra dAlcântaraPiauí43 km WSW35°21°4.0 mm
Ipiranga do PiauíPiauí47 km S34°19°3.0 mm
Elesbão VelosoPiauí49 km WNW36°21°6.0 mm

The Almanac · Valença do Piauí 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 scarce, about 4.0 mm, the 11th wettest month.

Climate of Valença do Piauí by month
MonthHighLowRainWindDaylightVisit
January32°21°154 mm4 km/h12 h 27 min✦✦
February31°21°165 mm4 km/h12 h 19 min✦✦
March30°21°194 mm3 km/h12 h 9 min✦✦
April30°21°132 mm3 km/h11 h 58 min✦✦
May31°21°40 mm4 km/h11 h 50 min✦✦✦✦
June31°20°11 mm5 km/h11 h 45 min✦✦✦✦
July32°19°5.0 mm5 km/h11 h 47 min✦✦✦✦
August33°19°2.0 mm5 km/h11 h 54 min✦✦✦
September34°20°4.0 mm5 km/h12 h 5 min✦✦✦
October35°21°30 mm5 km/h12 h 16 min✦✦✦
November35°22°58 mm5 km/h12 h 25 min✦✦
December33°22°83 mm4 km/h12 h 30 min✦

Questions Readers Ask about Valença do Piauí in September

Answered from the wire & the Almanac

What is the weather like in Valença do Piauí in September?

Days average 34 °C (94 °F) and nights 20 °C (69 °F), with about 4.0 mm (0.16 in) of rain over the month. Days run hot, near 34° in the afternoon; ride early and rest at noon. Rain is scarce, about 4.0 mm, the 11th wettest month.

Is September a good time to visit Valença do Piauí?

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

How long are the days in Valença do Piauí in September?

In mid-September the sun is up for about 12 h 5 min. The days are lengthening — from 11 h 45 min in June to 12 h 30 min in December.

Does it snow in Valença do Piauí in September?

Hardly — September nights average 20 °C (69 °F), above freezing.

What should I pack for Valença do Piauí 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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