A penumbral lunar eclipse occurs on August 17, 2027, with greatest eclipse at 07:13 UTC. A subtle penumbral eclipse lasting 3h 40m; the Moon dims slightly but never enters the dark umbra. Figures on this page are calculated by Lunologium; NASA's eclipse pages are linked as the reference.
Local circumstances are computed for a fixed list of cities with astronomy-engine, without lunar limb profiles, so durations can differ from NASA's by a few seconds. Never look at the Sun without certified eclipse glasses except during totality itself.
Lunar eclipse · August 17, 2027
Penumbral Lunar Eclipse
Greatest eclipse: . A subtle penumbral eclipse lasting 3h 40m; the Moon dims slightly but never enters the dark umbra.
How long it lasts
MODELED- Penumbral
- 3h 40m
- Partial (umbral)
- —
- Total
- —
A lunar eclipse is seen at the same moment from everywhere the Moon is above the horizon, so the only question is whether the Moon is up where you are.
Moon above the horizon at maximum
40 of 100 cities in our list.
New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, San Francisco, Austin, Seattle, Denver, Boston, Nashville, Portland, Las Vegas, Atlanta, Miami, Minneapolis, Detroit, Honolulu, Anchorage, Washington DC, Toronto, Vancouver, Montreal, Calgary, Mexico City, Guadalajara, Auckland, Wellington, São Paulo, Rio de Janeiro, Buenos Aires, Lima, Bogotá, Santiago, Medellín, Montevideo