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

Mazatlán in May

The short of it: Mazatlán in May averages a high of 31 °C (88 °F) and a low of 18 °C (64 °F), with 60 mm (2.4 in) of rain and about 12 h 56 min of daylight. Rated 3 of 5 for a visit; the best months are December and January. Source: TerraClimate climate normals, 1991–2020.

Average high 31° · low 18° · rain 60 mm · daylight 12 h 56 min

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

May in Mazatlán brings afternoons near 31° and nights around 18°, with about 60 mm of rain over the month. Days run hot, near 31° in the afternoon; ride early and rest at noon. Wet spells are common — about 60 mm, the 6th wettest month.

The sun is up for about 12 h 56 min in mid-May, 26 minutes more than a month before.

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

Against its neighbours, Mazatlán runs cooler than most and wetter than most in May. Palo Blanco, 4 km to the S, sees much the same highs.

May in Mazatlán, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
6th wettest of 12
Versus April
about the same, 53 mm more rain
Versus June
1° warmer
Day–night spread
14°
Snow season
seldom any
Daylight, mid-month
12 h 56 min
Average wind
7 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
Palo BlancoGuerrero4 km S31°18°60 mm
PetaquillasGuerrero6 km N33°18°57 mm
MochitlánGuerrero11 km ENE33°19°57 mm
ChilpancingoGuerrero14 km NNW33°18°56 mm
Tixtla de GuerreroGuerrero16 km NNE33°18°57 mm
OcotitoGuerrero22 km SSW33°21°56 mm
QuechultenangoGuerrero24 km E34°20°57 mm
Zumpango del RíoGuerrero25 km NNW35°20°51 mm

The Almanac · Mazatlán Month by Month

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

Days run hot, near 31° in the afternoon; ride early and rest at noon. Wet spells are common — about 60 mm, the 6th wettest month.

Climate of Mazatlán by month
MonthHighLowRainWindDaylightVisit
January28°13°12 mm6 km/h11 h 11 min✦✦✦✦✦
February29°14°2.0 mm7 km/h11 h 33 min✦✦✦✦✦
March30°15°3.0 mm7 km/h12 h 0 min✦✦✦✦
April32°17°7.0 mm7 km/h12 h 31 min✦✦✦✦
May31°18°60 mm7 km/h12 h 56 min✦✦✦
June30°18°152 mm7 km/h13 h 10 min✦✦
July30°17°217 mm6 km/h13 h 4 min✦✦
August29°17°204 mm6 km/h12 h 43 min✦✦
September28°17°224 mm5 km/h12 h 13 min✦✦✦
October29°17°78 mm5 km/h11 h 43 min✦✦✦
November28°15°26 mm5 km/h11 h 17 min✦✦✦✦✦
December27°13°5.0 mm5 km/h11 h 5 min✦✦✦✦✦

Questions Readers Ask about Mazatlán in May

Answered from the wire & the Almanac

What is the weather like in Mazatlán in May?

Days average 31 °C (88 °F) and nights 18 °C (64 °F), with about 60 mm (2.4 in) of rain over the month. Days run hot, near 31° in the afternoon; ride early and rest at noon. Wet spells are common — about 60 mm, the 6th wettest month.

Is May a good time to visit Mazatlán?

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

How long are the days in Mazatlán in May?

In mid-May the sun is up for about 12 h 56 min. The days are lengthening — from 11 h 5 min in December to 13 h 10 min in June.

Does it snow in Mazatlán in May?

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

What should I pack for Mazatlán in May?

Linen, a wide hat, sun cream and water, 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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