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

Petroúpolis in May

The short of it: Petroúpolis in May averages a high of 25 °C (77 °F) and a low of 15 °C (58 °F), with 25 mm (1.0 in) of rain and about 14 h 13 min of daylight. Rated 5 of 5 for a visit; the best months are October and May. Source: TerraClimate climate normals, 1991–2020.

Average high 25° · low 15° · rain 25 mm · daylight 14 h 13 min

✦✦✦✦✦ Recommended for a visit · best months: October & May

Thirty years of records give Petroúpolis an average May high of 25°, a low of 15° and some 25 mm of rain. Spring takes hold here: highs climb 5° from April to about 25°, with nights near 15°. Rain is modest, about 25 mm, the 9th wettest month.

The sun is up for about 14 h 13 min in mid-May, 64 minutes more than a month before.

For the traveller: pack light clothes and a jacket for the evening. The Almanac rates May 5 of 5 for a visit; the finest months here are October and May.

Against its neighbours, Petroúpolis runs cooler than most and wetter than most in May. Ílion, 2 km to the SE, is 1° warmer by day.

May in Petroúpolis, by the numbers

Warmth rank
5th warmest of 12
Rain rank
9th wettest of 12
Versus April
5° warmer, 8.0 mm less rain
Versus June
5° colder
Day–night spread
11°
Snow season
seldom any
Daylight, mid-month
14 h 13 min
Average wind
12 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
ÍlionAttica2 km SE26°16°21 mm
KamaterónAttica2 km NE25°15°25 mm
PeristériAttica3 km SSE26°16°21 mm
Ágioi AnárgyroiAttica4 km ESE26°16°21 mm
ChaïdáriAttica4 km SSW25°15°23 mm
Néa FiladélfeiaAttica5 km E26°16°21 mm
Áno LiósiaAttica5 km NNE25°15°25 mm
Agía VarváraAttica6 km SSW25°16°21 mm

The Almanac · Petroúpolis Month by Month

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

Spring takes hold here: highs climb 5° from April to about 25°, with nights near 15°. Rain is modest, about 25 mm, the 9th wettest month.

Climate of Petroúpolis by month
MonthHighLowRainWindDaylightVisit
January12°5°56 mm14 km/h9 h 48 min✦✦✦
February13°5°58 mm16 km/h10 h 44 min✦✦✦
March16°7°58 mm13 km/h11 h 51 min✦✦✦
April20°10°33 mm12 km/h13 h 8 min✦✦✦✦✦
May25°15°25 mm12 km/h14 h 13 min✦✦✦✦✦
June30°19°16 mm12 km/h14 h 47 min✦✦✦✦
July33°22°7.0 mm14 km/h14 h 33 min✦✦✦✦
August33°22°6.0 mm14 km/h13 h 37 min✦✦✦✦
September28°18°27 mm12 km/h12 h 22 min✦✦✦✦✦
October23°14°42 mm12 km/h11 h 8 min✦✦✦✦✦
November18°10°72 mm12 km/h10 h 3 min✦✦✦
December14°7°83 mm14 km/h9 h 32 min✦✦

Questions Readers Ask about Petroúpolis in May

Answered from the wire & the Almanac

What is the weather like in Petroúpolis in May?

Days average 25 °C (77 °F) and nights 15 °C (58 °F), with about 25 mm (1.0 in) of rain over the month. Spring takes hold here: highs climb 5° from April to about 25°, with nights near 15°. Rain is modest, about 25 mm, the 9th wettest month.

Is May a good time to visit Petroúpolis?

The Almanac gives May 5 of 5 (recommended). The best months are October and May.

How long are the days in Petroúpolis in May?

In mid-May the sun is up for about 14 h 13 min. The days are lengthening — from 9 h 32 min in December to 14 h 47 min in June.

Does it snow in Petroúpolis in May?

Hardly — May nights average 15 °C (58 °F), above freezing.

What should I pack for Petroúpolis in May?

Light clothes and a jacket for the evening.

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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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