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

Castro Weather in August

Castro in August

The short of it: Castro in August averages a high of 11 °C (51 °F) and a low of 5 °C (41 °F), with 290 mm (11.4 in) of rain and about 10 h 26 min of daylight. Rated 2 of 5 for a visit; the best months are January and February. Source: TerraClimate climate normals, 1991–2020.

Average high 11° · low 5° · rain 290 mm · daylight 10 h 26 min

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

Thirty years of records give Castro an average August high of 11°, a low of 5° and some 290 mm of rain. Much like July: highs about 11°, nights near 5°. A wool coat will serve you well. It is the wettest month of the year here, about 290 mm.

The sun is up for about 10 h 26 min in mid-August, 65 minutes more than a month before.

For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates August 2 of 5 for a visit; the finest months here are January and February.

Against its neighbours, Castro runs cooler than most and drier than most in August. Dalcahue, 15 km to the NE, sees much the same highs.

August in Castro, by the numbers

Warmth rank
11th warmest of 12
Rain rank
1st wettest of 12
Versus July
1° warmer, 29 mm more rain
Versus September
1° colder
Day–night spread
6°
Snow season
seldom any
Daylight, mid-month
10 h 26 min
Average wind
15 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
DalcahueLos Lagos Region15 km NE11°5°292 mm
ChonchiLos Lagos Region17 km S11°5°286 mm
AncudLos Lagos Region67 km N11°5°329 mm
QuellónLos Lagos Region73 km S10°4°291 mm
CalbucoLos Lagos Region94 km NE11°5°233 mm
MaullínLos Lagos Region96 km N11°5°240 mm
ChaiténLos Lagos Region100 km ESE10°4°254 mm
Los MuermosLos Lagos Region122 km NNE11°4°216 mm

The Almanac · Castro 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 11°, nights near 5°. A wool coat will serve you well. It is the wettest month of the year here, about 290 mm.

Climate of Castro by month
MonthHighLowRainWindDaylightVisit
January19°10°106 mm14 km/h14 h 57 min✦✦✦
February19°10°96 mm13 km/h13 h 49 min✦✦✦
March16°10°126 mm12 km/h12 h 30 min✦✦✦
April14°8°175 mm14 km/h10 h 59 min✦✦
May12°6°247 mm14 km/h9 h 45 min✦✦
June11°6°279 mm15 km/h9 h 5 min✦✦
July10°5°261 mm15 km/h9 h 21 min✦✦
August11°5°290 mm15 km/h10 h 26 min✦✦
September12°5°164 mm14 km/h11 h 53 min✦✦
October13°7°139 mm15 km/h13 h 21 min✦✦
November15°8°133 mm15 km/h14 h 38 min✦✦
December17°9°132 mm16 km/h15 h 17 min✦✦✦

Questions Readers Ask about Castro in August

Answered from the wire & the Almanac

What is the weather like in Castro in August?

Days average 11 °C (51 °F) and nights 5 °C (41 °F), with about 290 mm (11.4 in) of rain over the month. Much like July: highs about 11°, nights near 5°. A wool coat will serve you well. It is the wettest month of the year here, about 290 mm.

Is August a good time to visit Castro?

The Almanac gives August 2 of 5 (travel with care). The best months are January and February.

How long are the days in Castro in August?

In mid-August the sun is up for about 10 h 26 min. The days are lengthening — from 9 h 5 min in June to 15 h 17 min in December.

Does it snow in Castro in August?

Hardly — August nights average 5 °C (41 °F), above freezing.

What should I pack for Castro in August?

Layers, a warm coat and stout boots, 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