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

Cuernavaca in September

The short of it: Cuernavaca in September averages a high of 27 °C (81 °F) and a low of 16 °C (61 °F), with 304 mm (12.0 in) of rain and about 12 h 13 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 27° · low 16° · rain 304 mm · daylight 12 h 13 min

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

September in Cuernavaca brings afternoons near 27° and nights around 16°, with about 304 mm of rain over the month. Much like August: highs about 27°, nights near 16°. Easy travelling weather. It is the wettest month of the year here, about 304 mm.

The sun is up for about 12 h 13 min in mid-September, 33 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 September 3 of 5 for a visit; the finest months here are January and December.

Against its neighbours, Cuernavaca runs cooler than most and wetter than most in September. Jiutepec, 7 km to the SE, is 2° warmer by day.

September in Cuernavaca, by the numbers

Warmth rank
10th warmest of 12
Rain rank
1st wettest of 12
Versus August
1° colder, 22 mm more rain
Versus October
1° colder
Day–night spread
11°
Snow season
seldom any
Daylight, mid-month
12 h 13 min
Average wind
5 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
JiutepecMorelos7 km SE29°17°270 mm
TemixcoMorelos9 km S30°18°247 mm
Emiliano ZapataMorelos11 km SSE29°18°246 mm
YautepecMorelos18 km ESE29°17°221 mm
CuautlaMorelos32 km ESE30°17°211 mm
San Miguel TopilejoMexico City32 km NNE21°9°215 mm
San Miguel AjuscoMexico City33 km N21°9°212 mm
XochimilcoMexico City39 km NNE23°11°146 mm

The Almanac · Cuernavaca Month by Month

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

Much like August: highs about 27°, nights near 16°. Easy travelling weather. It is the wettest month of the year here, about 304 mm.

Climate of Cuernavaca by month
MonthHighLowRainWindDaylightVisit
January27°12°12 mm6 km/h11 h 6 min✦✦✦✦✦
February29°13°5.0 mm6 km/h11 h 30 min✦✦✦✦✦
March31°14°7.0 mm7 km/h11 h 59 min✦✦✦✦
April32°16°12 mm7 km/h12 h 33 min✦✦✦✦
May32°17°58 mm7 km/h13 h 1 min✦✦✦
June29°17°253 mm6 km/h13 h 16 min✦✦✦
July28°16°247 mm6 km/h13 h 10 min✦✦✦
August28°16°282 mm6 km/h12 h 46 min✦✦✦
September27°16°304 mm5 km/h12 h 13 min✦✦✦
October28°15°115 mm6 km/h11 h 41 min✦✦✦
November28°14°19 mm5 km/h11 h 13 min✦✦✦✦✦
December27°12°5.0 mm5 km/h11 h 0 min✦✦✦✦✦

Questions Readers Ask about Cuernavaca in September

Answered from the wire & the Almanac

What is the weather like in Cuernavaca in September?

Days average 27 °C (81 °F) and nights 16 °C (61 °F), with about 304 mm (12.0 in) of rain over the month. Much like August: highs about 27°, nights near 16°. Easy travelling weather. It is the wettest month of the year here, about 304 mm.

Is September a good time to visit Cuernavaca?

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

How long are the days in Cuernavaca in September?

In mid-September the sun is up for about 12 h 13 min. The days are shortening — from 11 h 0 min in December to 13 h 16 min in June.

Does it snow in Cuernavaca in September?

Hardly — September nights average 16 °C (61 °F), above freezing.

What should I pack for Cuernavaca in September?

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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