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

Rianápolis in May

The short of it: Rianápolis in May averages a high of 30 °C (86 °F) and a low of 18 °C (64 °F), with 20 mm (0.79 in) of rain and about 11 h 24 min of daylight. Rated 4 of 5 for a visit; the best months are June and July. Source: TerraClimate climate normals, 1991–2020.

Average high 30° · low 18° · rain 20 mm · daylight 11 h 24 min

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

Thirty years of records give Rianápolis an average May high of 30°, a low of 18° and some 20 mm of rain. Much like April: highs about 30°, nights near 18°. Easy travelling weather. Rain is modest, about 20 mm, the 9th wettest month.

The sun is up for about 11 h 24 min in mid-May, 22 minutes less than a month before.

For the traveller: pack linen, a wide hat and water. The Almanac rates May 4 of 5 for a visit; the finest months here are June and July.

Against its neighbours, Rianápolis runs warmer than most and wetter than most in May. Rialma, 17 km to the NNW, sees much the same highs.

May in Rianápolis, by the numbers

Warmth rank
6th warmest of 12
Rain rank
9th wettest of 12
Versus April
about the same, 92 mm less rain
Versus June
1° warmer
Day–night spread
12°
Snow season
seldom any
Daylight, mid-month
11 h 24 min
Average wind
5 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
RialmaGoiás17 km NNW30°18°20 mm
CeresGoiás18 km NNW30°18°20 mm
Santa IsabelGoiás19 km NNE30°18°20 mm
UruanaGoiás20 km WSW30°18°22 mm
Carmo do Rio VerdeGoiás24 km WNW30°18°20 mm
Nova GlóriaGoiás34 km N30°18°18 mm
São PatrícioGoiás35 km WNW30°18°20 mm
Ipiranga de GoiásGoiás35 km NNW30°18°19 mm

The Almanac · Rianápolis Month by Month

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

Much like April: highs about 30°, nights near 18°. Easy travelling weather. Rain is modest, about 20 mm, the 9th wettest month.

Climate of Rianápolis by month
MonthHighLowRainWindDaylightVisit
January29°20°296 mm6 km/h12 h 57 min✦✦
February30°20°261 mm5 km/h12 h 37 min✦✦
March30°20°206 mm4 km/h12 h 13 min✦✦
April30°20°112 mm5 km/h11 h 46 min✦✦
May30°18°20 mm5 km/h11 h 24 min✦✦✦✦
June29°16°6.0 mm5 km/h11 h 13 min✦✦✦✦
July30°15°1.0 mm6 km/h11 h 17 min✦✦✦✦
August32°17°4.0 mm7 km/h11 h 36 min✦✦✦✦
September33°20°28 mm7 km/h12 h 2 min✦✦✦✦
October32°21°114 mm6 km/h12 h 28 min✦✦
November30°20°209 mm5 km/h12 h 51 min✦✦
December30°20°264 mm6 km/h13 h 2 min✦✦

Questions Readers Ask about Rianápolis in May

Answered from the wire & the Almanac

What is the weather like in Rianápolis in May?

Days average 30 °C (86 °F) and nights 18 °C (64 °F), with about 20 mm (0.79 in) of rain over the month. Much like April: highs about 30°, nights near 18°. Easy travelling weather. Rain is modest, about 20 mm, the 9th wettest month.

Is May a good time to visit Rianápolis?

The Almanac gives May 4 of 5 (recommended). The best months are June and July.

How long are the days in Rianápolis in May?

In mid-May the sun is up for about 11 h 24 min. The days are shortening — from 11 h 13 min in June to 13 h 2 min in December.

Does it snow in Rianápolis in May?

Hardly — May nights average 18 °C (64 °F), above freezing.

What should I pack for Rianápolis in May?

Linen, a wide hat, sun cream and water.

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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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