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

Chalco in May

The short of it: Chalco in May averages a high of 30 °C (85 °F) and a low of 11 °C (52 °F), with 48 mm (1.9 in) of rain and about 13 h 2 min of daylight. Rated 3 of 5 for a visit; the best months are January and December. Source: TerraClimate climate normals, 1991–2020.

Average high 30° · low 11° · rain 48 mm · daylight 13 h 2 min

✦✦✦ Fair for a visit · best months: January & December

Thirty years of records give Chalco an average May high of 30°, a low of 11° and some 48 mm of rain. Much like April: highs about 30°, nights near 11°. Easy travelling weather. Rain is modest, about 48 mm, the 6th wettest month.

The sun is up for about 13 h 2 min in mid-May, 28 minutes more than a month before.

For the traveller: pack linen, a wide hat and water. The Almanac rates May 3 of 5 for a visit; the finest months here are January and December.

Against its neighbours, Chalco runs warmer than most and wetter than most in May. Xico, 6 km to the W, sees much the same highs.

May in Chalco, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
6th wettest of 12
Versus April
about the same, 25 mm more rain
Versus June
3° warmer
Day–night spread
19°
Snow season
seldom any
Daylight, mid-month
13 h 2 min
Average wind
8 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
XicoMéxico6 km W29°11°48 mm
IxtapalucaMéxico6 km NNE29°11°47 mm
TláhuacMexico City12 km WNW29°11°49 mm
Los Reyes AcaquilpanMéxico14 km NW29°12°45 mm
ChicoloapanMéxico17 km N29°11°42 mm
Santa María ChimalhuacánMéxico19 km NNW29°11°42 mm
Ciudad NezahualcoyotlMéxico20 km NW30°12°43 mm
IztapalapaMexico City20 km WNW29°12°47 mm

The Almanac · Chalco Month by Month

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

Much like April: highs about 30°, nights near 11°. Easy travelling weather. Rain is modest, about 48 mm, the 6th wettest month.

Climate of Chalco by month
MonthHighLowRainWindDaylightVisit
January25°5°11 mm7 km/h11 h 5 min✦✦✦✦✦
February27°6°7.0 mm8 km/h11 h 29 min✦✦✦✦✦
March29°8°12 mm8 km/h11 h 59 min✦✦✦✦✦
April30°10°23 mm8 km/h12 h 34 min✦✦✦✦
May30°11°48 mm8 km/h13 h 2 min✦✦✦
June27°12°110 mm8 km/h13 h 17 min✦✦✦
July25°11°141 mm7 km/h13 h 11 min✦✦✦
August25°12°136 mm8 km/h12 h 47 min✦✦✦
September24°12°121 mm7 km/h12 h 13 min✦✦✦
October25°10°54 mm8 km/h11 h 40 min✦✦✦✦
November26°7°10 mm7 km/h11 h 12 min✦✦✦✦✦
December25°5°4.0 mm6 km/h10 h 58 min✦✦✦✦✦

Questions Readers Ask about Chalco in May

Answered from the wire & the Almanac

What is the weather like in Chalco in May?

Days average 30 °C (85 °F) and nights 11 °C (52 °F), with about 48 mm (1.9 in) of rain over the month. Much like April: highs about 30°, nights near 11°. Easy travelling weather. Rain is modest, about 48 mm, the 6th wettest month.

Is May a good time to visit Chalco?

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

How long are the days in Chalco in May?

In mid-May the sun is up for about 13 h 2 min. The days are lengthening — from 10 h 58 min in December to 13 h 17 min in June.

Does it snow in Chalco in May?

Hardly — May nights average 11 °C (52 °F), above freezing.

What should I pack for Chalco 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