| Global Event: | Total Lunar Eclipse |
|---|---|
| Local Type: | Total Lunar Eclipse, in Buenos Aires |
| Begins: | Thu, Dec 20, 2029 at 8:00 pm |
| Maximum: | Thu, Dec 20, 2029 at 8:05 pm 1.027 Magnitude |
| Ends: | Thu, Dec 20, 2029 at 10:41 pm |
| Duration: | 2 hours, 40 minutes | All times shown on this page are local time. |
December 20, 2029 — Total Lunar Eclipse — Buenos Aires
The animation shows what the eclipse approximately looks like in Buenos Aires. Stages and times of the eclipse are outlined below. All times are local time (ART) for Buenos Aires.
| Time | Phase | Event | Direction | Altitude |
|---|---|---|---|---|
| 4:42 pm Thu, Dec 20 | Not directly visible | Penumbral Eclipse begins Below horizon |  85° | -38.2° |
| 5:55 pm Thu, Dec 20 | Not directly visible | Partial Eclipse begins Below horizon | 77° | -24.1° |
| 7:15 pm Thu, Dec 20 | Not directly visible | Total Eclipse begins Below horizon | 67° | -9.0° |
| 7:42 pm Thu, Dec 20 | Not directly visible | Maximum Eclipse Below horizon | 64° | -4.1° |
| 8:00 pm Thu, Dec 20 | Rising | Moonrise Rising, but the combination of a very low moon and the total eclipse phase will make the moon so dim that it will be extremely difficult to view until moon gets higher in the sky or the total phase ends. | 61° | -0.2° |
| 8:05 pm Thu, Dec 20 | Maximum in Buenos Aires This is the moment when the eclipse reaches its greatest magnitude while the entire Moon is above the horizon in Buenos Aires. The true maximum point of this eclipse cannot be seen in Buenos Aires because the Moon is below the horizon at that time. Since the Moon is near the horizon at this time, we recommend going to a high point or finding an unobstructed area with free sight to East-northeast for the best view of the eclipse. | 60° | 0.4° | |
| 8:08 pm Thu, Dec 20 | Total Eclipse ends Total moon eclipse ends. Moon close to horizon, recommend going to a high point. Additionally, the eclipsed moon combined with dimming near horizon might make the Moon very hard or impossible to see. | 60° | 1.0° | |
| 9:28 pm Thu, Dec 20 | Partial Eclipse ends Partial moon eclipse ends. | 48° | 13.6° | |
| 10:41 pm Thu, Dec 20 | Penumbral Eclipse ends The Earth's penumbra ends. | 34° | 23.2° |
How to use altitude & direction to find in the sky
The curvature of the shadow's path and the apparent rotation of the Moon's disk is due to the Earth's rotation.
This total lunar eclipse is fully visible in Buenos Aires. The total lunar eclipse is sometimes called a blood moon, as the Moon turns red.
Cloud Coverage (Dec 20)
In the past, this day was cloudy 40% of the time (since 2000).
- When Is the Next Lunar Eclipse?
- Total Lunar Eclipse
- Why Does the Moon Turn Red?
- Partial Lunar Eclipse
- Penumbral Lunar Eclipse
- Can I See a Lunar Eclipse?
- Blood Moon - Total Lunar Eclipse
- Eclipse Seasons
- What Is a Tetrad?
- Magnitude of Eclipses
- Accuracy of Our Eclipse Calculations
- Why Two Dates for a Lunar Eclipse?
Eclipses and Transits Visible in Buenos Aires
| Eclipse Visibility From Buenos Aires | Visibility Worldwide | ||
|---|---|---|---|
| Mar 3, 2026 Penumbral Lunar Eclipse | Total Lunar Eclipse |  | |
| Aug 27–28, 2026 Partial Lunar Eclipse | Partial Lunar Eclipse |  | |
| Feb 6, 2027 Partial Solar Eclipse | Annular Solar Eclipse |  | |
| Feb 20, 2027 Penumbral Lunar Eclipse | Penumbral Lunar Eclipse |  | |
| Aug 17, 2027 Penumbral Lunar Eclipse | Penumbral Lunar Eclipse |  | Note: Click on the date link for details in Buenos Aires, or the path map image for global details. |
Next total solar eclipse visible in Buenos Aires
Next annular eclipse visible in Buenos Aires