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

Chaitén in May

The short of it: Chaitén in May averages a high of 12 °C (53 °F) and a low of 5 °C (41 °F), with 257 mm (10.1 in) of rain and about 9 h 43 min of daylight. Rated 2 of 5 for a visit; the best months are February and January. Source: TerraClimate climate normals, 1991–2020.

Average high 12° · low 5° · rain 257 mm · daylight 9 h 43 min

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

Thirty years of records give Chaitén an average May high of 12°, a low of 5° and some 257 mm of rain. Much like April: highs about 12°, nights near 5°. A wool coat will serve you well. Wet spells are common — about 257 mm, the 3rd wettest month.

The sun is up for about 9 h 43 min in mid-May, 76 minutes less than a month before.

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

Against its neighbours, Chaitén runs cooler than most and wetter than most in May. Futaleufú, 74 km to the ESE, is 1° cooler by day.

May in Chaitén, by the numbers

Warmth rank
8th warmest of 12
Rain rank
3rd wettest of 12
Versus April
2° colder, 65 mm more rain
Versus June
2° warmer
Day–night spread
7°
Snow season
seldom any
Daylight, mid-month
9 h 43 min
Average wind
15 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
FutaleufúLos Lagos Region74 km ESE11°2°208 mm
QuellónLos Lagos Region77 km WSW12°7°270 mm
ChonchiLos Lagos Region93 km WNW12°7°249 mm
DalcahueLos Lagos Region98 km NW12°7°255 mm
CastroLos Lagos Region100 km WNW12°6°247 mm
TrevelinChubut103 km E12°3°152 mm
PalenaLos Lagos Region107 km SE11°4°194 mm
EsquelChubut113 km E11°1°95 mm

The Almanac · Chaitén Month by Month

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

Much like April: highs about 12°, nights near 5°. A wool coat will serve you well. Wet spells are common — about 257 mm, the 3rd 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 May

Answered from the wire & the Almanac

What is the weather like in Chaitén in May?

Days average 12 °C (53 °F) and nights 5 °C (41 °F), with about 257 mm (10.1 in) of rain over the month. Much like April: highs about 12°, nights near 5°. A wool coat will serve you well. Wet spells are common — about 257 mm, the 3rd wettest month.

Is May a good time to visit Chaitén?

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

How long are the days in Chaitén in May?

In mid-May the sun is up for about 9 h 43 min. The days are shortening — from 9 h 2 min in June to 15 h 20 min in December.

Does it snow in Chaitén in May?

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

What should I pack for Chaitén in May?

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
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