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

Chaitén in August

The short of it: Chaitén in August averages a high of 10 °C (49 °F) and a low of 4 °C (39 °F), with 254 mm (10.0 in) of rain and about 10 h 24 min of daylight. Rated 1 of 5 for a visit; the best months are February and January. Source: TerraClimate climate normals, 1991–2020.

Average high 10° · low 4° · rain 254 mm · daylight 10 h 24 min

✦ Travel with care for a visit · best months: February & January

August in Chaitén brings afternoons near 10° and nights around 4°, with about 254 mm of rain over the month. Much like July: highs about 10°, nights near 4°. A wool coat will serve you well. Wet spells are common — about 254 mm, the 4th wettest month.

The sun is up for about 10 h 24 min in mid-August, 66 minutes more than a month before.

For the traveller: pack a heavy coat, gloves and a scarf, and an oilskin besides. The Almanac rates August 1 of 5 for a visit; the finest months here are February and January.

Against its neighbours, Chaitén runs cooler than most and drier than most in August. Futaleufú, 74 km to the ESE, is 2° cooler by day.

August in Chaitén, by the numbers

Warmth rank
10th warmest of 12
Rain rank
4th wettest of 12
Versus July
1° warmer, 20 mm less rain
Versus September
2° colder
Day–night spread
6°
Snow season
seldom any
Daylight, mid-month
10 h 24 min
Average wind
16 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
FutaleufúLos Lagos Region74 km ESE8°1°189 mm
QuellónLos Lagos Region77 km WSW10°4°291 mm
ChonchiLos Lagos Region93 km WNW11°5°286 mm
DalcahueLos Lagos Region98 km NW11°5°292 mm
CastroLos Lagos Region100 km WNW11°5°290 mm
TrevelinChubut103 km E10°1°124 mm
PalenaLos Lagos Region107 km SE9°2°166 mm
EsquelChubut113 km E9°-1°75 mm

The Almanac · Chaitén Month by Month

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

Much like July: highs about 10°, nights near 4°. A wool coat will serve you well. Wet spells are common — about 254 mm, the 4th wettest month.

Climate of Chaitén by month
MonthHighLowRainWindDaylightVisit
January19°10°98 mm17 km/h15 h 0 min✦✦✦
February19°10°101 mm15 km/h13 h 51 min✦✦✦
March16°9°144 mm14 km/h12 h 30 min✦✦✦
April14°7°192 mm15 km/h10 h 58 min✦✦
May12°5°257 mm15 km/h9 h 43 min✦✦
June9°4°311 mm16 km/h9 h 2 min✦
July8°3°274 mm15 km/h9 h 19 min✦
August10°4°254 mm16 km/h10 h 24 min✦
September11°4°153 mm15 km/h11 h 53 min✦✦
October14°6°126 mm17 km/h13 h 22 min✦✦
November15°7°146 mm17 km/h14 h 41 min✦✦
December17°9°148 mm19 km/h15 h 20 min✦✦✦

Questions Readers Ask about Chaitén in August

Answered from the wire & the Almanac

What is the weather like in Chaitén in August?

Days average 10 °C (49 °F) and nights 4 °C (39 °F), with about 254 mm (10.0 in) of rain over the month. Much like July: highs about 10°, nights near 4°. A wool coat will serve you well. Wet spells are common — about 254 mm, the 4th wettest month.

Is August a good time to visit Chaitén?

The Almanac gives August 1 of 5 (travel with care). The best months are February and January.

How long are the days in Chaitén in August?

In mid-August the sun is up for about 10 h 24 min. The days are lengthening — from 9 h 2 min in June to 15 h 20 min in December.

Does it snow in Chaitén in August?

Hardly — August nights average 4 °C (39 °F), above freezing.

What should I pack for Chaitén in August?

A heavy coat, gloves, a hat and a scarf, 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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