Castelar in numbers
- Coordinates
- -34.6518, -58.6396
- Population
- 107 786
- Region
- Buenos Aires
- Country
- Argentina, South America
- Capital
- Buenos Aires — 24 km away
- Same name
- 2 more places in the world share this name
What time is it in Castelar, Buenos Aires, Argentina
Find the present-moment local time in Castelar, Buenos Aires, Argentina, which uses America/Argentina/Buenos_Aires (−3).
Castelar, Argentina
Tuesday, 20 October 2026
UTC−3 · America/Argentina/Buenos_Aires
Local time in Castelar
UTC−3 · no daylight saving time
Castelar keeps America/Argentina/Buenos_Aires clock_time.
The sun today
Sunrise 6:07 AM Solar noon 12:40 PM Sunset 7:13 PM Daylight 13 h 06 min Night 10 h 54 min Civil twilight 5:41 AM – 7:40 PM
Weather in Castelar right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Castelar and its neighbours
Postal codes
- 1712 CASTELAR
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 Buenos Aires
- Mar Del Plata 593 337
- Avellaneda 367 554
- Bahia Blanca 299 101
- Merlo 268 961
- Quilmes 262 379
- Laferrere 248 362
Other places named Castelar
Same time zone — America/Argentina/Buenos_Aires
- Buenos Aires Argentina
Nearby places
- Partido De Moron — 1.6 km
- Moron — 1.8 km
- Ituzaingo — 2.3 km
- Villa Ariza — 2.4 km
- Partido De Ituzaingo — 2.6 km
- Ituzaingó Centro — 2.9 km
Local time details for Castelar
Castelar greets the sun at 6:07 AM and loses it at 7:13 PM today. Daylight runs to 13 h 06 min.
Castelar and its neighbours Partido De Moron and Moron keep one clock.
Sorting mail for Castelar involves 1 postal code.
For Castelar the applicable zone is America/Argentina/Buenos_Aires, running UTC−3. Daylight saving time: No.
Questions and answers
- Does Castelar use the America/Argentina/Buenos_Aires time zone?
- Yes, Castelar uses America/Argentina/Buenos_Aires, with an offset of −3.
- Is summer time in effect in Castelar at some point in the year?
- Daylight saving observed in Castelar: No.
- What time is sunset in Castelar?
- It is 7:13 PM.