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What time is sunrise and sunset in Merlo?

Today and tomorrow's sunrise and sunset times in Merlo, San Luis. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
7:01 AM
93° EDawn 6:37 AM

Sunrise in Merlo was at 7:01:34 AM GMT-3 (17 hours ago).

Sunset
7:21 PM
266° WDusk 7:46 PM

Sunset in Merlo was at 7:21:43 PM GMT-3 (4 hours ago).

Now
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Night now

Daylight
12h 20m
Darkness
8h 54m
Solar noon
1:11 PM
Sun altitude
49.5° below
Sun direction
215° SW

Tomorrow

Sunrise
7:00 AM
94° EDawn 6:35 AM

Sunrise in Merlo will be at 7:00:14 AM GMT-3 (in 7 hours).

Sunset
7:22 PM
266° WDusk 7:46 PM

Sunset in Merlo will be at 7:22:22 PM GMT-3 (in 20 hours).

Moon tonight

Phase, moonrise and moonset in Merlo

Waning Gibbous
90% illuminated
Moonrise
10:46 PM
Moonset
8:23 AM

Calendar

America/Argentina/San_Luis · click a day to expand

DateSunriseSunsetLength
1 Tue7:38 am7:04 pm11:25:44
2 Wed7:37 am7:05 pm11:27:37
3 Thu7:36 am7:05 pm11:29:30
4 Fri7:34 am7:06 pm11:31:24
5 Sat7:33 am7:06 pm11:33:18
6 Sun7:32 am7:07 pm11:35:12
7 Mon7:31 am7:08 pm11:37:07
8 Tue7:29 am7:08 pm11:39:02
9 Wed7:28 am7:09 pm11:40:57
10 Thu7:27 am7:09 pm11:42:53
11 Fri7:25 am7:10 pm11:44:49
12 Sat7:24 am7:11 pm11:46:45
13 Sun7:23 am7:11 pm11:48:41
14 Mon7:21 am7:12 pm11:50:38
15 Tue7:20 am7:13 pm11:52:35
16 Wed7:19 am7:13 pm11:54:32
17 Thu7:17 am7:14 pm11:56:30
18 Fri7:16 am7:14 pm11:58:27
19 Sat7:15 am7:15 pm12:00:25
20 Sun7:13 am7:16 pm12:02:23
21 Mon7:12 am7:16 pm12:04:21
22 Tue7:10 am7:17 pm12:06:19
23 Wed7:09 am7:17 pm12:08:18
24 Thu7:08 am7:18 pm12:10:16
25 Fri7:06 am7:19 pm12:12:15
26 Sat7:05 am7:19 pm12:14:13
27 Sun7:04 am7:20 pm12:16:12
28 Mon7:02 am7:21 pm12:18:10
29 Tue7:01 am7:21 pm12:20:09
Tuesday, September 29
12:20:09 of daylight·+1m 59s vs. yesterday·twilight 6:37 am – 7:46 pm
12a3a6a9a12p3p6p9p12a7:01 am1:11 pm7:21 pmhorizon
Time
11:44 PM
Altitude
-49.5°
Heading
215° SW
Light
Night

11:44 PM, Night, altitude -49.5 degrees

30 Wed7:00 am7:22 pm12:22:08

FAQ

Frequently asked questions about sunrise and sunset in Merlo, Argentina

What time does the sun rise in Merlo today?
Sunrise in Merlo today (Tuesday, September 29, 2026) is at 7:01 AM. The sun comes up in the E.
What time does the sun set in Merlo today?
Sunset today is at 7:21 PM, after 12h 20m of daylight.
When is the longest day in Merlo, Argentina?
The longest day of 2026 in Merlo is Monday, December 21, 2026, the summer solstice, with 14h 16m of daylight. In 2027 the summer solstice falls on December 21, 2027.
When is the shortest day in Merlo, Argentina?
The shortest day of 2026 in Merlo, San Luis is Sunday, June 21, 2026, the winter solstice, with 10h 01m of daylight. In 2027 the winter solstice lands on June 21, 2027.
How much more daylight does Merlo get in summer than in winter?
Merlo gets 4h 15m more daylight on its longest day than on its shortest (14h 16m against 10h 01m). Averaged across the year, a day here has 12h 06m of daylight.
When is the earliest sunrise in Merlo?
The earliest sunrise of 2026 in Merlo is on Friday, December 4, 2026, when the sun comes up at 6:07 AM.
When is the latest sunset in Merlo?
The latest sunset is on Thursday, January 8, 2026 at 8:32 PM.
When is the earliest sunset in Merlo?
The earliest sunset of the year is on Friday, June 12, 2026, with the sun down by 6:22 PM.
When is the latest sunrise in Merlo?
The latest sunrise is on Tuesday, June 30, 2026 at 8:23 AM.
Does Merlo observe daylight saving time?
No. Merlo stays on Argentina Standard Time (UTC-3) all year, so sunrise and sunset times shift only with the seasons.

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=-32.34288&lng=-65.01396