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

Ciudad Constitución in September

The short of it: Ciudad Constitución in September averages a high of 36 °C (97 °F) and a low of 22 °C (71 °F), with 79 mm (3.1 in) of rain and about 12 h 16 min of daylight. Rated 1 of 5 for a visit; the best months are January and December. Source: TerraClimate climate normals, 1991–2020.

Average high 36° · low 22° · rain 79 mm · daylight 12 h 16 min

✦ Travel with care for a visit · best months: January & December

Thirty years of records give Ciudad Constitución an average September high of 36°, a low of 22° and some 79 mm of rain. Days run hot, near 36° in the afternoon; ride early and rest at noon. It is the wettest month of the year here, about 79 mm.

The sun is up for about 12 h 16 min in mid-September, 45 minutes less than a month before.

For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates September 1 of 5 for a visit; the finest months here are January and December.

Against its neighbours, Ciudad Constitución runs warmer than most and about as wet in September. Villa Morelos, 12 km to the SSE, sees much the same highs.

September in Ciudad Constitución, by the numbers

Warmth rank
3rd warmest of 12
Rain rank
1st wettest of 12
Versus August
1° colder, 39 mm more rain
Versus October
3° warmer
Day–night spread
14°
Snow season
seldom any
Daylight, mid-month
12 h 16 min
Average wind
7 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
Villa MorelosBaja California Sur12 km SSE36°22°68 mm
Benito JuárezBaja California Sur19 km WNW35°21°79 mm
Ciudad InsurgentesBaja California Sur28 km NNW36°21°92 mm
Ley Federal de Aguas Número UnoBaja California Sur34 km N35°21°97 mm
Puerto Adolfo López MateosBaja California Sur48 km WNW33°21°65 mm
Puerto San CarlosBaja California Sur52 km WSW31°22°36 mm
Valle Santo DomingoBaja California Sur57 km NNW35°20°69 mm
LoretoBaja California Sur113 km NNE36°24°159 mm
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The Almanac · Ciudad Constitución Month by Month

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

Days run hot, near 36° in the afternoon; ride early and rest at noon. It is the wettest month of the year here, about 79 mm.

Climate of Ciudad Constitución by month
MonthHighLowRainWindDaylightVisit
January27°8°10 mm6 km/h10 h 44 min✦✦✦✦✦
February27°8°6.0 mm7 km/h11 h 17 min✦✦✦✦✦
March29°9°3.0 mm7 km/h11 h 57 min✦✦✦✦✦
April30°10°1.0 mm9 km/h12 h 43 min✦✦✦✦
May32°13°0.0 mm9 km/h13 h 21 min✦✦✦✦
June34°16°1.0 mm9 km/h13 h 41 min✦✦✦
July37°20°7.0 mm9 km/h13 h 33 min✦✦✦
August37°22°40 mm8 km/h13 h 0 min✦✦✦
September36°22°79 mm7 km/h12 h 16 min✦
October33°17°20 mm7 km/h11 h 31 min✦✦✦
November30°12°8.0 mm6 km/h10 h 53 min✦✦✦✦
December27°8°10 mm6 km/h10 h 35 min✦✦✦✦✦

Questions Readers Ask about Ciudad Constitución in September

Answered from the wire & the Almanac

What is the weather like in Ciudad Constitución in September?

Days average 36 °C (97 °F) and nights 22 °C (71 °F), with about 79 mm (3.1 in) of rain over the month. Days run hot, near 36° in the afternoon; ride early and rest at noon. It is the wettest month of the year here, about 79 mm.

Is September a good time to visit Ciudad Constitución?

The Almanac gives September 1 of 5 (travel with care). The best months are January and December.

How long are the days in Ciudad Constitución in September?

In mid-September the sun is up for about 12 h 16 min. The days are shortening — from 10 h 35 min in December to 13 h 41 min in June.

Does it snow in Ciudad Constitución in September?

Hardly — September nights average 22 °C (71 °F), above freezing.

What should I pack for Ciudad Constitución in September?

Linen, a wide hat, sun cream and water, plus a good raincoat — it is a wet month.

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