Time in Monterrey, Puerto Rico now

05:58:36

Early morningSunday, August 16, 2026Week 34Today: Rum Day

Key facts

TimezoneAmerica/Puerto_Rico

AbbreviationAST

UTC offsetGMT-4

Unix time1786874316

UTC time2026-08-16T09:58:36.445Z

Current year2026

CountryPuerto Rico

Latitude18.421336

Longitude-66.313502

Day of weekSunday

Day of year228

Week number34

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Monterrey on the map

Monterrey is a city in Vega Alta, Puerto Rico.
Latitude: 18.4213. Longitude: -66.3135
Timezone: America/Puerto_Rico

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Time zone info for Monterrey

UTC-4

America/Puerto_Rico

Monterrey follows America/Puerto_Rico. The local time is shown using live browser time, refreshed every second.

Methodology and trust

About this Monterrey time page

This Monterrey page combines live clock output with timezone, offset, holiday, and daylight context so the page is useful beyond a single timestamp.

Last reviewedJune 28, 2026

Template logic, page copy, and trust notes were reviewed manually in the current rollout.

Time and DST sourceAmerica/Puerto_Rico

Displayed local time follows the IANA timezone identifier assigned to this page and updates live in the browser.

Weather and solar layerOpen-Meteo + coordinate calculations

Weather context uses Open-Meteo. Sunrise, sunset, and day-length details are shown as informational timing context.

Holiday coveragePR holiday dataset

Calendar and next-holiday data use normalized HolidayFinder coverage with a date-holidays fallback. Regional holiday matches can also include Vega Alta where source coverage is available.

Read the full editorial methodology and data sources, see who publishes the site, or send corrections through the contact page.

Live conditions

Weather in Monterrey now

ConditionLive weather

TemperatureLoads instantly in the browser

Feels likeLive

HumidityLive

WindLive

GustsLive

LightDay or night

Map sceneWeather-aware

Sunrise, sunset, day length and solar time for Monterrey

Sunrise: 05:42
Sunset: 18:18
Day length: 12h 37m
Solar noon: 12:00
The solar values are estimated from latitude and day of year.

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