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

Caseros in September

The short of it: Caseros in September averages a high of 21 °C (70 °F) and a low of 9 °C (48 °F), with 66 mm (2.6 in) of rain and about 11 h 57 min of daylight. Rated 4 of 5 for a visit; the best months are September and May. Source: TerraClimate climate normals, 1991–2020.

Average high 21° · low 9° · rain 66 mm · daylight 11 h 57 min

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

September in Caseros brings afternoons near 21° and nights around 9°, with about 66 mm of rain over the month. Much like August: highs about 21°, nights near 9°. Easy travelling weather. Wet spells are common — about 66 mm, the 10th wettest month.

The sun is up for about 11 h 57 min in mid-September, 60 minutes more than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 4 of 5 for a visit; it is the best month of the year to come.

Against its neighbours, Caseros runs cooler than most and about as wet in September. Villa San Justo, 4 km to the ENE, sees much the same highs.

September in Caseros, by the numbers

Warmth rank
8th warmest of 12
Rain rank
10th wettest of 12
Versus August
2° warmer, 17 mm less rain
Versus October
3° colder
Day–night spread
12°
Snow season
seldom any
Daylight, mid-month
11 h 57 min
Average wind
13 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
Villa San JustoEntre Rios4 km ENE21°9°64 mm
PronunciamientoEntre Rios14 km NNE21°9°65 mm
HerreraEntre Rios15 km WNW21°9°68 mm
Concepción del UruguayEntre Rios23 km E21°9°61 mm
Villa ManteroEntre Rios26 km WNW21°9°68 mm
Colonia ElíaEntre Rios27 km SSE21°9°68 mm
Aldea San AntonioEntre Rios28 km SW21°9°68 mm
Villa ElisaEntre Rios34 km NNE22°9°68 mm

The Almanac · Caseros Month by Month

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

Much like August: highs about 21°, nights near 9°. Easy travelling weather. Wet spells are common — about 66 mm, the 10th wettest month.

Climate of Caseros by month
MonthHighLowRainWindDaylightVisit
January32°18°109 mm11 km/h14 h 3 min✦✦
February30°18°91 mm10 km/h13 h 17 min✦✦
March29°16°118 mm10 km/h12 h 22 min✦✦✦
April25°13°139 mm10 km/h11 h 20 min✦✦✦
May21°10°60 mm9 km/h10 h 29 min✦✦✦✦
June18°7°70 mm10 km/h10 h 2 min✦✦✦✦
July17°6°56 mm11 km/h10 h 13 min✦✦✦✦
August19°7°83 mm12 km/h10 h 56 min✦✦✦
September21°9°66 mm13 km/h11 h 57 min✦✦✦✦
October24°12°119 mm13 km/h12 h 57 min✦✦✦
November27°15°124 mm13 km/h13 h 51 min✦✦✦
December30°17°100 mm11 km/h14 h 16 min✦✦

Questions Readers Ask about Caseros in September

Answered from the wire & the Almanac

What is the weather like in Caseros in September?

Days average 21 °C (70 °F) and nights 9 °C (48 °F), with about 66 mm (2.6 in) of rain over the month. Much like August: highs about 21°, nights near 9°. Easy travelling weather. Wet spells are common — about 66 mm, the 10th wettest month.

Is September a good time to visit Caseros?

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

How long are the days in Caseros in September?

In mid-September the sun is up for about 11 h 57 min. The days are lengthening — from 10 h 2 min in June to 14 h 16 min in December.

Does it snow in Caseros in September?

Hardly — September nights average 9 °C (48 °F), above freezing.

What should I pack for Caseros in September?

Light clothes and a jacket for the evening, 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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