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What time is sunrise and sunset in Osa?

Today and tomorrow's sunrise and sunset times in Osa, Puntarenas Province. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
5:23 AM
83° EDawn 5:02 AM

Sunrise in Osa was at 5:23:52 AM CST (2 hours ago).

Sunset
5:41 PM
277° WDusk 6:03 PM

Sunset in Osa will be at 5:41:56 PM CST (in 10 hours).

Now
12a6a12p6p12a

Daylight now · Golden hour at 5:14 PM

Daylight
12h 18m
Darkness
9h 23m
Solar noon
11:32 AM
Sun altitude
27.1°
Sun direction
86° E

Tomorrow

Sunrise
5:23 AM
83° EDawn 5:02 AM

Sunrise in Osa will be at 5:23:46 AM CST (in 22 hours).

Sunset
5:41 PM
277° WDusk 6:02 PM

Sunset in Osa will be at 5:41:21 PM CST (in 34 hours).

Moon tonight

Phase, moonrise and moonset in Osa

Last Quarter
45% illuminated
Moonrise
11:55 PM
Moonset
12:01 PM

Calendar

America/Costa_Rica · click a day to expand

DateSunriseSunsetLength
1 Tue5:24 am5:43 pm12:19:28
2 Wed5:24 am5:43 pm12:19:00
3 Thu5:23 am5:42 pm12:18:31
4 Fri5:23 am5:41 pm12:18:03
Friday, September 4
12:18:03 of daylight·−28s vs. yesterday·twilight 5:02 am – 6:03 pm
12a3a6a9a12p3p6p9p12a5:23 am11:32 am5:41 pmhorizon
Time
7:19 AM
Altitude
27.1°
Heading
86° E
Light
Daylight

7:19 AM, Daylight, altitude 27.1 degrees

5 Sat5:23 am5:41 pm12:17:34
6 Sun5:23 am5:40 pm12:17:06
7 Mon5:23 am5:40 pm12:16:37
8 Tue5:23 am5:39 pm12:16:08
9 Wed5:23 am5:39 pm12:15:39
10 Thu5:23 am5:38 pm12:15:10
11 Fri5:23 am5:37 pm12:14:42
12 Sat5:23 am5:37 pm12:14:13
13 Sun5:22 am5:36 pm12:13:44
14 Mon5:22 am5:36 pm12:13:15
15 Tue5:22 am5:35 pm12:12:46
16 Wed5:22 am5:34 pm12:12:17
17 Thu5:22 am5:34 pm12:11:48
18 Fri5:22 am5:33 pm12:11:19
19 Sat5:22 am5:33 pm12:10:50
20 Sun5:22 am5:32 pm12:10:21
21 Mon5:22 am5:31 pm12:09:52
22 Tue5:21 am5:31 pm12:09:23
23 Wed5:21 am5:30 pm12:08:54
24 Thu5:21 am5:30 pm12:08:25
25 Fri5:21 am5:29 pm12:07:56
26 Sat5:21 am5:28 pm12:07:27
27 Sun5:21 am5:28 pm12:06:58
28 Mon5:21 am5:27 pm12:06:29
29 Tue5:21 am5:27 pm12:06:01
30 Wed5:21 am5:26 pm12:05:32

FAQ

Frequently asked questions about sunrise and sunset in Osa, Costa Rica

What time does the sun rise in Osa today?
Sunrise in Osa today (Friday, September 4, 2026) is at 5:23 AM. The sun comes up in the E.
What time does the sun set in Osa today?
Sunset today is at 5:41 PM, after 12h 18m of daylight.
When is the longest day in Osa, Costa Rica?
The longest day of 2026 in Osa is Sunday, June 21, 2026, the summer solstice, with 12h 38m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Osa, Costa Rica?
The shortest day of 2026 in Osa, Puntarenas Province is Monday, December 21, 2026, the winter solstice, with 11h 36m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Osa get in summer than in winter?
Osa gets 1h 01m more daylight on its longest day than on its shortest (12h 38m against 11h 36m). Averaged across the year, a day here has 12h 07m of daylight.
When is the earliest sunrise in Osa?
The earliest sunrise of 2026 in Osa is on Wednesday, May 27, 2026, when the sun comes up at 5:15 AM.
When is the latest sunset in Osa?
The latest sunset is on Tuesday, July 14, 2026 at 5:58 PM.
When is the earliest sunset in Osa?
The earliest sunset of the year is on Saturday, November 14, 2026, with the sun down by 5:11 PM.
When is the latest sunrise in Osa?
The latest sunrise is on Thursday, January 29, 2026 at 5:56 AM.
Does Osa observe daylight saving time?
No. Osa stays on Central Standard Time (UTC-6) 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=8.83333&lng=-83.5