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

Iraí in May

The short of it: Iraí in May averages a high of 22 °C (71 °F) and a low of 10 °C (50 °F), with 187 mm (7.4 in) of rain and about 10 h 48 min of daylight. Rated 3 of 5 for a visit; the best months are August and May. Source: TerraClimate climate normals, 1991–2020.

Average high 22° · low 10° · rain 187 mm · daylight 10 h 48 min

✦✦✦ Fair for a visit · best months: August & May

Thirty years of records give Iraí an average May high of 22°, a low of 10° and some 187 mm of rain. Highs fall 5° against April, to near 22°; nights run about 10°. Wet spells are common — about 187 mm, the 2nd wettest month.

The sun is up for about 10 h 48 min in mid-May, 41 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates May 3 of 5 for a visit; the finest months here are August and May.

Against its neighbours, Iraí runs about middling and about as wet in May. Caibi, 14 km to the N, sees much the same highs.

May in Iraí, by the numbers

Warmth rank
10th warmest of 12
Rain rank
2nd wettest of 12
Versus April
5° colder, 47 mm more rain
Versus June
1° warmer
Day–night spread
11°
Snow season
seldom any
Daylight, mid-month
10 h 48 min
Average wind
7 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
CaibiSanta Catarina14 km N21°10°184 mm
Vicente DutraRio Grande do Sul16 km WNW22°10°187 mm
RiquezaSanta Catarina16 km NNW22°10°188 mm
PalmitosSanta Catarina17 km NNE21°10°184 mm
MondaíSanta Catarina18 km NW22°10°190 mm
Ametista do SulRio Grande do Sul20 km SSE21°10°184 mm
CaiçaraRio Grande do Sul20 km WSW21°10°187 mm
AlpestreRio Grande do Sul22 km ESE21°10°186 mm
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The Almanac · Iraí Month by Month

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

Highs fall 5° against April, to near 22°; nights run about 10°. Wet spells are common — about 187 mm, the 2nd wettest month.

Climate of Iraí by month
MonthHighLowRainWindDaylightVisit
January31°19°154 mm8 km/h13 h 40 min✦✦
February31°18°162 mm8 km/h13 h 3 min✦✦
March30°17°129 mm8 km/h12 h 19 min✦✦
April27°14°140 mm7 km/h11 h 29 min✦✦✦
May22°10°187 mm7 km/h10 h 48 min✦✦✦
June20°9°168 mm8 km/h10 h 26 min✦✦✦
July20°7°144 mm7 km/h10 h 35 min✦✦✦
August23°10°100 mm9 km/h11 h 10 min✦✦✦
September25°12°165 mm8 km/h11 h 58 min✦✦✦
October27°15°242 mm9 km/h12 h 47 min✦✦✦
November29°16°158 mm8 km/h13 h 30 min✦✦
December30°18°172 mm8 km/h13 h 51 min✦✦

Questions Readers Ask about Iraí in May

Answered from the wire & the Almanac

What is the weather like in Iraí in May?

Days average 22 °C (71 °F) and nights 10 °C (50 °F), with about 187 mm (7.4 in) of rain over the month. Highs fall 5° against April, to near 22°; nights run about 10°. Wet spells are common — about 187 mm, the 2nd wettest month.

Is May a good time to visit Iraí?

The Almanac gives May 3 of 5 (fair). The best months are August and May.

How long are the days in Iraí in May?

In mid-May the sun is up for about 10 h 48 min. The days are shortening — from 10 h 26 min in June to 13 h 51 min in December.

Does it snow in Iraí in May?

Hardly — May nights average 10 °C (50 °F), above freezing.

What should I pack for Iraí in May?

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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