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

Borja in September

The short of it: Borja in September averages a high of 32 °C (90 °F) and a low of 21 °C (70 °F), with 151 mm (5.9 in) of rain and about 12 h 5 min of daylight. Rated 2 of 5 for a visit; the best months are June and July. Source: TerraClimate climate normals, 1991–2020.

Average high 32° · low 21° · rain 151 mm · daylight 12 h 5 min

✦✦ Travel with care for a visit · best months: June & July

September in Borja brings afternoons near 32° and nights around 21°, with about 151 mm of rain over the month. No month in Borja runs warmer: highs about 32°. Wet spells are common — about 151 mm, the 10th 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, and an oilskin besides. The Almanac rates September 2 of 5 for a visit; the finest months here are June and July.

Against its neighbours, Borja runs cooler than most and about as wet in September. Puerto Alegría, 40 km to the ENE, is 1° warmer by day.

September in Borja, by the numbers

Warmth rank
1st warmest of 12
Rain rank
10th wettest of 12
Versus August
1° warmer, 7.0 mm more rain
Versus October
about the same
Day–night spread
11°
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
Puerto AlegríaLoreto40 km ENE33°22°148 mm
AtahualpaLoreto43 km S33°21°150 mm
Puerto AméricaLoreto61 km ESE33°22°153 mm
ChipeAmazonas92 km WSW31°20°118 mm
BarrancaLoreto104 km ESE33°22°168 mm
San LorenzoLoreto112 km ESE33°22°165 mm
Alto MayoSan Martín Department137 km S29°17°99 mm
TutumberosAmazonas139 km SW29°18°109 mm

The Almanac · Borja Month by Month

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

No month in Borja runs warmer: highs about 32°. Wet spells are common — about 151 mm, the 10th wettest month.

Climate of Borja by month
MonthHighLowRainWindDaylightVisit
January31°22°174 mm5 km/h12 h 21 min✦✦
February32°22°147 mm4 km/h12 h 15 min✦✦
March31°22°218 mm4 km/h12 h 8 min✦✦
April32°22°206 mm4 km/h12 h 1 min✦✦
May31°21°242 mm4 km/h11 h 55 min✦✦
June31°21°219 mm4 km/h11 h 52 min✦✦
July31°21°175 mm4 km/h11 h 53 min✦✦
August32°21°144 mm5 km/h11 h 58 min✦✦
September32°21°151 mm5 km/h12 h 5 min✦✦
October32°22°167 mm5 km/h12 h 13 min✦✦
November32°22°208 mm5 km/h12 h 20 min✦✦
December32°22°212 mm5 km/h12 h 23 min✦✦

Questions Readers Ask about Borja in September

Answered from the wire & the Almanac

What is the weather like in Borja in September?

Days average 32 °C (90 °F) and nights 21 °C (70 °F), with about 151 mm (5.9 in) of rain over the month. No month in Borja runs warmer: highs about 32°. Wet spells are common — about 151 mm, the 10th wettest month.

Is September a good time to visit Borja?

The Almanac gives September 2 of 5 (travel with care). The best months are June and July.

How long are the days in Borja in September?

In mid-September the sun is up for about 12 h 5 min. The days are lengthening — from 11 h 52 min in June to 12 h 23 min in December.

Does it snow in Borja in September?

Hardly — September nights average 21 °C (70 °F), above freezing.

What should I pack for Borja in September?

Linen, a wide hat, sun cream and water, plus a good raincoat — it is a wet month.

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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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