TTFThe Travel Fact
The Zócalo in Mexico City, with the cathedral and the National Palace
The Zócalo in Mexico City, with the cathedral and the National PalacePhotograph: ProtoplasmaKid, CC BY-SA 4.0, via Wikimedia Commons
03

Mexico

Mexico City

The Tacubaya observatory normal, 2,309 metres up, and the same country facts as the Mexico sheet.

Figures
FieldFigureSource
Plugs and voltageType A and B, 127 V, 60 HzIEC World Plugs
Driving sideRight, on federal highwaysDiario Oficial de la Federación, 22 November 2012, Reglamento de Tránsito, Article 109
TippingVoluntaryProfeco, consumer FAQ
Tap waterNo yes-or-no line from CDCCDC Travelers' Health, Mexico
CurrencyMexican Peso (MXN)ISO 4217 currency list (SIX)
Time zoneAmerica/Mexico_CityLey de los Husos Horarios, artículo 3 fracción I
EntryLink only. No visa rule is restated.Instituto Nacional de Migración

Tacubaya Central (Obs) is station 9048 in Miguel Hidalgo, at 2,308.6 metres, WMO number 76680. The country sheet uses this same station and says so. Here the table is about the city: mild afternoons in the normal, cool nights, and a summer concentration of rain.

The altitude is the packing fact. A day that looks warm in the high can end cold in the low, which is why the minimum column matters as much as the maximum. An older WMO file distributed by NCEI does not match this SMN issue. We use the SMN file dated 6 November 2026, and the difference is logged rather than averaged.

Month by month

The highest average daily high is 27.5°C in April. The lowest average daily low is 8.3°C in January. The heaviest month in the water column is August at 175.6 mm, and the lightest is December at 5 mm. These sentences only restate the table. They are not a ranking of the best month to go.

Station: Tacubaya Central (Obs), 9048, Miguel Hidalgo, 2,308.6 m. Averages for 1991-2020. Elevation: 2308.6 msnm. The rule runs from that month’s average low to its average high, on this station’s own scale. The black bar under the water figure is that month against the wettest month here.
MonthHigh °CLow °CLow to highPrecipitation (mm)
January22.28.311.9
February24.39.55.7
March26.211.111.8
April27.513.124.2
May27.313.759.4
June25.713.8132.5
July24.713174
August24.613.2175.6
September23.713.1158.1
October23.411.871.3
November22.89.917.4
December22.48.45

Servicio Meteorológico Nacional normal, issued 06/11/2026. Years with data for the maximum-temperature normal: 30 to 30, depending on the month. Source: SMN normal climatológica 1991-2020, estación 9048 TACUBAYA CENTRAL (OBS). As of 2026-11-14.

The facts, in sentences

Plugs and voltage

The IEC world-plugs list shows Mexico at 127 volts and 60 hertz, with plug type A and B.

IEC World Plugs. As of 14 November 2026.

Driving side

Article 109 of the federal highway regulation, as published in the Diario Oficial on 22 November 2012, says vehicles are to be driven in the right-hand lane of a federal highway, except when overtaking, when the road is too narrow for two lanes, when the right side is blocked, on the three-lane case the article describes, or on a one-way road. This is the federal highway rule, not a city bylaw.

Diario Oficial de la Federación, 22 November 2012, Reglamento de Tránsito, Article 109. As of 14 November 2026.

Tap water

CDC's traveler page for Mexico, last reviewed 3 September 2026, does not say whether tap water is safe or unsafe. It says food and water standards vary by destination and by what you are doing, and it points readers to CDC's food and water precautions. This page does not turn that into medical advice.

CDC Travelers' Health, Mexico. As of 14 November 2026.

Currency

ISO 4217 lists the currency name Mexican Peso and the code MXN for Mexico.

ISO 4217 currency list (SIX). As of 14 November 2026.

Time zone

Mexico City is in the Zona Centro of the time-zone law, the meridian 90° west, which covers the country except the states the law assigns elsewhere. IANA's name for central Mexico is America/Mexico_City.

Ley de los Husos Horarios, artículo 3 fracción I · IANA tzdb zone1970.tab, America/Mexico_City. As of 14 November 2026.

Tipping

Mexico's consumer protection agency, Profeco, says tipping is voluntary. No establishment can require it or add it without telling you first. Profeco does not publish a customary percentage, so this page does not invent one.

Profeco, consumer FAQ. As of 14 November 2026.

Entry requirements

This is the Mexican government's page on who must apply for a visa. We do not copy that list. Instituto Nacional de Migración: Official entry requirements. Checked 14 November 2026. We do not rewrite the rule.

Hotels, tours, and a plug

Hotel and tour links stay off until a partner ID is set in the site config. They are not affiliate links today. The adapter search is an Amazon link with tag thetravelfact-20.Affiliate disclosure.

ViatorTours. ID empty, so there is no outbound link.
ExpediaHotels. ID empty, so there is no outbound link.
Booking.comHotels. ID empty, so there is no outbound link.
TravelpayoutsNetwork. ID empty, so there is no outbound link.

Travel adapter for Mexico City. A search, not a product we chose. Match the plug type on this page before you buy.

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Sources on this page