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

Mongaguá in May

The short of it: Mongaguá in May averages a high of 25 °C (77 °F) and a low of 18 °C (64 °F), with 135 mm (5.3 in) of rain and about 10 h 58 min of daylight. Rated 3 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.

Average high 25° · low 18° · rain 135 mm · daylight 10 h 58 min

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

May in Mongaguá brings afternoons near 25° and nights around 18°, with about 135 mm of rain over the month. Much like April: highs about 25°, nights near 18°. Easy travelling weather. Wet spells are common — about 135 mm, the 8th wettest month.

The sun is up for about 10 h 58 min in mid-May, 36 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 July and August.

Against its neighbours, Mongaguá runs about middling and drier than most in May. Praia Grande, 24 km to the ENE, sees much the same highs.

May in Mongaguá, by the numbers

Warmth rank
9th warmest of 12
Rain rank
8th wettest of 12
Versus April
2° colder, 35 mm less rain
Versus June
1° warmer
Day–night spread
7°
Snow season
seldom any
Daylight, mid-month
10 h 58 min
Average wind
8 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
Praia GrandeSão Paulo24 km ENE25°17°152 mm
São VicenteSão Paulo27 km ENE25°18°151 mm
ParelheirosSão Paulo31 km NNW21°12°78 mm
SantosSão Paulo33 km ENE25°17°154 mm
GrajaúSão Paulo36 km N21°12°70 mm
GuarujáSão Paulo39 km ENE25°17°159 mm
Cidade DutraSão Paulo42 km NNW21°12°62 mm
PedreiraSão Paulo43 km N22°12°55 mm

The Almanac · Mongaguá Month by Month

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

Much like April: highs about 25°, nights near 18°. Easy travelling weather. Wet spells are common — about 135 mm, the 8th wettest month.

Climate of Mongaguá by month
MonthHighLowRainWindDaylightVisit
January29°22°335 mm8 km/h13 h 28 min✦✦
February30°22°321 mm8 km/h12 h 56 min✦✦
March29°22°290 mm8 km/h12 h 17 min✦✦✦
April27°20°170 mm8 km/h11 h 33 min✦✦✦
May25°18°135 mm8 km/h10 h 58 min✦✦✦
June24°16°89 mm8 km/h10 h 39 min✦✦✦
July24°15°110 mm8 km/h10 h 47 min✦✦✦
August24°16°94 mm9 km/h11 h 17 min✦✦✦
September25°18°117 mm10 km/h11 h 59 min✦✦✦
October26°19°190 mm10 km/h12 h 42 min✦✦✦
November27°20°194 mm10 km/h13 h 19 min✦✦✦
December29°22°239 mm10 km/h13 h 37 min✦✦✦

Questions Readers Ask about Mongaguá in May

Answered from the wire & the Almanac

What is the weather like in Mongaguá in May?

Days average 25 °C (77 °F) and nights 18 °C (64 °F), with about 135 mm (5.3 in) of rain over the month. Much like April: highs about 25°, nights near 18°. Easy travelling weather. Wet spells are common — about 135 mm, the 8th wettest month.

Is May a good time to visit Mongaguá?

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

How long are the days in Mongaguá in May?

In mid-May the sun is up for about 10 h 58 min. The days are shortening — from 10 h 39 min in June to 13 h 37 min in December.

Does it snow in Mongaguá in May?

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

What should I pack for Mongaguá 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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