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

Mãe do Rio in September

The short of it: Mãe do Rio in September averages a high of 33 °C (91 °F) and a low of 22 °C (72 °F), with 45 mm (1.8 in) of rain and about 12 h 6 min of daylight. Rated 4 of 5 for a visit; the best months are September and August. Source: TerraClimate climate normals, 1991–2020.

Average high 33° · low 22° · rain 45 mm · daylight 12 h 6 min

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

September in Mãe do Rio brings afternoons near 33° and nights around 22°, with about 45 mm of rain over the month. Days run hot, near 33° in the afternoon; ride early and rest at noon. It is the driest month of the year, only 45 mm of rain.

The sun is up for about 12 h 6 min in mid-September.

For the traveller: pack linen, a wide hat and water. The Almanac rates September 4 of 5 for a visit; it is the best month of the year to come.

Against its neighbours, Mãe do Rio runs warmer than most and about as wet in September. Aurora do Pará, 10 km to the S, sees much the same highs.

September in Mãe do Rio, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
12th wettest of 12
Versus August
1° warmer, 14 mm less rain
Versus October
about the same
Day–night spread
11°
Snow season
seldom any
Daylight, mid-month
12 h 6 min
Average wind
6 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
Aurora do ParáPará10 km S33°22°44 mm
IrituiaPará33 km NNE32°22°45 mm
Concórdia do ParáPará45 km W32°22°48 mm
São Miguel do GuamáPará47 km N32°22°45 mm
São Domingos do CapimPará48 km NNW32°23°51 mm
Garrafão do NortePará57 km ENE33°22°42 mm
Ipixuna do ParáPará57 km S33°22°33 mm
Capitão PoçoPará64 km ENE32°22°39 mm
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The Almanac · Mãe do Rio Month by Month

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

Days run hot, near 33° in the afternoon; ride early and rest at noon. It is the driest month of the year, only 45 mm of rain.

Climate of Mãe do Rio by month
MonthHighLowRainWindDaylightVisit
January32°22°228 mm5 km/h12 h 14 min✦✦
February31°22°327 mm5 km/h12 h 11 min✦✦
March30°22°437 mm5 km/h12 h 7 min✦✦
April31°22°371 mm4 km/h12 h 4 min✦✦
May31°22°227 mm4 km/h12 h 1 min✦✦
June31°22°113 mm5 km/h12 h 0 min✦✦
July32°22°77 mm5 km/h12 h 1 min✦✦
August32°22°59 mm6 km/h12 h 3 min✦✦✦
September33°22°45 mm6 km/h12 h 6 min✦✦✦✦
October33°22°56 mm6 km/h12 h 10 min✦✦✦
November33°23°65 mm6 km/h12 h 13 min✦✦✦
December32°23°91 mm6 km/h12 h 14 min✦✦

Questions Readers Ask about Mãe do Rio in September

Answered from the wire & the Almanac

What is the weather like in Mãe do Rio in September?

Days average 33 °C (91 °F) and nights 22 °C (72 °F), with about 45 mm (1.8 in) of rain over the month. Days run hot, near 33° in the afternoon; ride early and rest at noon. It is the driest month of the year, only 45 mm of rain.

Is September a good time to visit Mãe do Rio?

The Almanac gives September 4 of 5 (recommended). It is the best month of the year to visit.

How long are the days in Mãe do Rio in September?

In mid-September the sun is up for about 12 h 6 min. Near the equator the days hardly change through the year.

Does it snow in Mãe do Rio in September?

Hardly — September nights average 22 °C (72 °F), above freezing.

What should I pack for Mãe do Rio 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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