What time is it in San Guillermo, Mendoza, Argentina
Below is the local time in San Guillermo, Mendoza, Argentina, kept in the America/Argentina/Mendoza zone (−3).
San Guillermo, Argentina
Tuesday, 27 October 2026
UTC−3 · America/Argentina/Mendoza
Local time in San Guillermo
UTC−3 · no daylight saving time
What the clock shows right now in San Guillermo.
The sun today
Sunrise 6:38 AM Solar noon 1:16 PM Sunset 7:54 PM Daylight 13 h 15 min Night 10 h 45 min Civil twilight 6:13 AM – 8:20 PM
Weather in San Guillermo right now
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Weather data by Open-Meteo, updated every 30 minutes.
San Guillermo and its neighbours
Postal codes
- 3474 SAN GUILLERMO
- 4308 SAN GUILLERMO
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Mendoza
- Ciudad de Las Heras 189 067
- San Rafael 118 009
- Mendoza 114 893
- San Martin 82 549
- Tunuyan 38 367
- General Alvear 35 626
Other places named San Guillermo
- San Guillermo Santa Fe, Argentina
- San Guillermo Cagayan Valley, Philippines
- San Guillermo Chihuahua, Mexico
- San Guillermo Guanajuato, Mexico
- San Guillermo Hidalgo, Mexico
Nearby places
- La Josefa — 18.9 km
- El Retiro — 20.8 km
- La Fortuna — 26.2 km
- Guadal de los Pérez — 26.6 km
- El Guanaco — 28.2 km
- Departamento De Lavalle — 34.0 km
Time and daylight in San Guillermo
2 postal codes are listed for San Guillermo.
The time zone assigned to San Guillermo is America/Argentina/Mendoza, held at UTC−3. Daylight saving time applies: No.
First light in San Guillermo comes at 6:38 AM today; darkness returns after 7:54 PM. The day gives 13 h 15 min of light.
San Guillermo keeps the same time as its neighbours La Josefa and El Retiro.
Questions and answers
- Where does San Guillermo fall in terms of time zones?
- In terms of time zones, San Guillermo falls within America/Argentina/Mendoza, with an offset of −3.
- Is daylight saving time something to watch for in San Guillermo?
- No.
- When does light arrive in San Guillermo?
- Light arrives at 6:38 AM.