| Current Time: | Dec 18, 2025 at 10:22:05 pm |
|---|---|
| Sunrise Today: | 5:03 am↑ 116° Southeast |
| Sunset Today: | 6:35 pm↑ 244° Southwest |
| Moonrise Today: | 3:32 am↑ 119° Southeast |
| Moonset Today: | 5:39 pm↑ 240° Southwest |
| Daylight Hours: | 13 hours, 33 minutes (+6s) |
Night, Twilight, and Daylight Times in Rio de Janeiro Today
12 am
2 am
4 am
6 am
8 am
10 am
12 pm
2 pm
4 pm
6 pm
8 pm
10 pm
| Night | 12:00 am – 3:36 am |
|---|---|
| Astro. Twilight | 3:36 am – 4:07 am |
| Nautical Twilight | 4:07 am – 4:37 am |
| Civil Twilight | 4:37 am – 5:03 am |
| Daylight | 5:03 am – 6:35 pm |
| Civil Twilight | 6:35 pm – 7:01 pm |
| Nautical Twilight | 7:01 pm – 7:31 pm |
| Astro. Twilight | 7:31 pm – 8:02 pm |
| Night | 8:02 pm – 11:59 pm |
Today's Moon in Rio de Janeiro
Moon in Rio de Janeiro - Next 7 days
Scroll right to see more
| 2025 | Moonrise/Moonset | Meridian Passing | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dec | Moonrise | Moonset | Moonrise | Time | Distance (mi) | Illumination | ||||
| Dec 18 | 3:32 am | 5:39 pm | - | 10:34 am | (86.0°) | 252,063 | 2.3% | |||
 Dec 19 |
4:19 am | 6:33 pm | - | 11:26 am | (84.7°) | 251,226 | 0.4% | |||
| Dec 20 | 5:11 am | 7:24 pm | - | 12:18 pm | (85.0°) | 250,014 | 0.5% | |||
| Dec 21 | 6:06 am | 8:11 pm | - | 1:10 pm | (86.7°) | 248,481 | 2.5% | |||
| Dec 22 | 7:03 am | 8:53 pm | - | 2:01 pm | (89.7°) | 246,652 | 6.6% | |||
| Dec 23 | 8:00 am | 9:32 pm | - | 2:49 pm | (86.0°) | 244,541 | 12.5% | |||
| Dec 24 | 8:56 am | 10:08 pm | - | 3:35 pm | (80.8°) | 242,147 | 20.2% | |||
| * All times are local time for Rio de Janeiro. They take into account refraction. Dates are based on the Gregorian calendar. Illumination is calculated at lunar noon. | ||||||||||
Elsewhere on mungfali.galihkartiwa07.workers.dev
Skywatching Tips for December 2025
What’s up in the day and night sky in December 2025, including the Geminid meteor shower and the December solstice.
Don’t Miss the Geminid Meteor Shower 2025
Discover when, where, and how to watch the 2025 Geminid Meteor Shower, one of the greatest meteor showers this year. Includes tips for catching the best views.
Comet Watch: Latest News as 3I/ATLAS Nears Earth
Interstellar comet 3I/ATLAS reaches its closest point to Earth on December 19. We caught up with the team at the Institute of Astrophysics in Chile.
Artemis III: Where on the Moon Is the South Pole?
When humans return to the lunar surface in 2027, they’ll land near the South Pole. We show you how to find it while gazing at the Moon.