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

Itaboraí in August

The short of it: Itaboraí in August averages a high of 27 °C (81 °F) and a low of 15 °C (59 °F), with 21 mm (0.83 in) of rain and about 11 h 20 min of daylight. Rated 5 of 5 for a visit; the best months are July and June. Source: TerraClimate climate normals, 1991–2020.

Average high 27° · low 15° · rain 21 mm · daylight 11 h 20 min

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

Thirty years of records give Itaboraí an average August high of 27°, a low of 15° and some 21 mm of rain. Much like July: highs about 27°, nights near 15°. Easy travelling weather. It is the driest month of the year, only 21 mm of rain.

The sun is up for about 11 h 20 min in mid-August, 28 minutes more than a month before.

For the traveller: pack light clothes and a jacket for the evening. The Almanac rates August 5 of 5 for a visit; the finest months here are July and June.

Against its neighbours, Itaboraí runs warmer than most and about as wet in August. Tanguá, 15 km to the E, is 1° cooler by day.

August in Itaboraí, by the numbers

Warmth rank
9th warmest of 12
Rain rank
12th wettest of 12
Versus July
1° warmer, 13 mm less rain
Versus September
1° colder
Day–night spread
12°
Snow season
seldom any
Daylight, mid-month
11 h 20 min
Average wind
8 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
TanguáRio de Janeiro15 km E26°15°19 mm
MaricáRio de Janeiro20 km SSE26°16°19 mm
MagéRio de Janeiro21 km WNW27°15°28 mm
São GonçaloRio de Janeiro22 km WSW27°16°25 mm
Rio BonitoRio de Janeiro26 km E26°15°19 mm
GuapimirimRio de Janeiro26 km NNW26°14°27 mm
NiteróiRio de Janeiro29 km WSW27°16°25 mm
FreguesiaRio de Janeiro32 km W28°16°33 mm

The Almanac · Itaboraí Month by Month

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

Much like July: highs about 27°, nights near 15°. Easy travelling weather. It is the driest month of the year, only 21 mm of rain.

Climate of Itaboraí by month
MonthHighLowRainWindDaylightVisit
January32°21°155 mm8 km/h13 h 23 min✦✦
February32°21°172 mm8 km/h12 h 53 min✦✦
March31°21°194 mm7 km/h12 h 17 min✦✦
April29°19°112 mm6 km/h11 h 35 min✦✦
May27°17°79 mm7 km/h11 h 2 min✦✦✦
June27°15°43 mm6 km/h10 h 45 min✦✦✦✦✦
July26°15°34 mm7 km/h10 h 52 min✦✦✦✦✦
August27°15°21 mm8 km/h11 h 20 min✦✦✦✦✦
September28°17°31 mm9 km/h12 h 0 min✦✦✦✦✦
October29°18°66 mm10 km/h12 h 40 min✦✦✦✦
November29°19°91 mm9 km/h13 h 15 min✦✦
December30°21°133 mm9 km/h13 h 31 min✦✦

Questions Readers Ask about Itaboraí in August

Answered from the wire & the Almanac

What is the weather like in Itaboraí in August?

Days average 27 °C (81 °F) and nights 15 °C (59 °F), with about 21 mm (0.83 in) of rain over the month. Much like July: highs about 27°, nights near 15°. Easy travelling weather. It is the driest month of the year, only 21 mm of rain.

Is August a good time to visit Itaboraí?

The Almanac gives August 5 of 5 (recommended). The best months are July and June.

How long are the days in Itaboraí in August?

In mid-August the sun is up for about 11 h 20 min. The days are lengthening — from 10 h 45 min in June to 13 h 31 min in December.

Does it snow in Itaboraí in August?

Hardly — August nights average 15 °C (59 °F), above freezing.

What should I pack for Itaboraí in August?

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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