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

Asunción Weather in September

Asunción in September

The short of it: Asunción in September averages a high of 24 °C (76 °F) and a low of 9 °C (48 °F), with 16 mm (0.63 in) of rain and about 12 h 4 min of daylight. Rated 5 of 5 for a visit; the best months are May and June. Source: TerraClimate climate normals, 1991–2020.

Average high 24° · low 9° · rain 16 mm · daylight 12 h 4 min

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

Thirty years of records give Asunción an average September high of 24°, a low of 9° and some 16 mm of rain. Much like August: highs about 24°, nights near 9°. Easy travelling weather. Rain is modest, about 16 mm, the 9th wettest month.

The sun is up for about 12 h 4 min in mid-September.

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

Against its neighbours, Asunción runs warmer than most and drier than most in September. San Juan, 4 km to the NNE, is 1° cooler by day.

September in Asunción, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
9th wettest of 12
Versus August
about the same, 12 mm more rain
Versus October
1° warmer
Day–night spread
15°
Snow season
seldom any
Daylight, mid-month
12 h 4 min
Average wind
12 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
San JuanCajamarca Department4 km NNE23°8°23 mm
Vista AlegreCajamarca Department5 km SW21°5°26 mm
CospánCajamarca Department12 km SSW24°9°14 mm
SiracatCajamarca Department12 km SW21°6°24 mm
LlacanoraCajamarca Department18 km NE23°7°31 mm
CajamarcaCajamarca Department18 km N22°7°34 mm
SunchubambaCajamarca Department22 km SE23°8°15 mm
CerrilloCajamarca Department22 km N23°7°35 mm

The Almanac · Asunción Month by Month

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

Much like August: highs about 24°, nights near 9°. Easy travelling weather. Rain is modest, about 16 mm, the 9th wettest month.

Climate of Asunción by month
MonthHighLowRainWindDaylightVisit
January24°10°78 mm9 km/h12 h 30 min✦✦✦
February23°11°102 mm9 km/h12 h 21 min✦✦✦
March23°11°152 mm9 km/h12 h 10 min✦✦✦
April23°10°74 mm9 km/h11 h 57 min✦✦✦
May24°10°17 mm10 km/h11 h 47 min✦✦✦✦✦
June24°9°4.0 mm11 km/h11 h 42 min✦✦✦✦✦
July24°8°3.0 mm12 km/h11 h 44 min✦✦✦✦✦
August25°9°4.0 mm12 km/h11 h 52 min✦✦✦✦✦
September24°9°16 mm12 km/h12 h 4 min✦✦✦✦✦
October24°10°60 mm10 km/h12 h 17 min✦✦✦✦
November24°10°41 mm10 km/h12 h 28 min✦✦✦✦✦
December23°10°60 mm10 km/h12 h 33 min✦✦✦✦

Questions Readers Ask about Asunción in September

Answered from the wire & the Almanac

What is the weather like in Asunción in September?

Days average 24 °C (76 °F) and nights 9 °C (48 °F), with about 16 mm (0.63 in) of rain over the month. Much like August: highs about 24°, nights near 9°. Easy travelling weather. Rain is modest, about 16 mm, the 9th wettest month.

Is September a good time to visit Asunción?

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

How long are the days in Asunción in September?

In mid-September the sun is up for about 12 h 4 min. The days are lengthening — from 11 h 42 min in June to 12 h 33 min in December.

Does it snow in Asunción in September?

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

What should I pack for Asunción in September?

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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