Sunrise and sunset in Oeiras

Oeiras Sunrise, Sunset and Moon in December 2026

Local time (GMT-3)

Day length goes from 12 h 30 min on December 1 to 12 h 31 min on December 31. Sunrise moves from 5:23 AM to 5:36 AM and sunset from 5:53 PM to 6:07 PM.

Every day

Dawn and dusk are civil twilight (the sun 6 degrees below the horizon); golden hour starts when the evening sun is 6 degrees up; full dark is astronomical twilight, 18 degrees down. A blank moonrise or moonset means it falls on the next day.

DateDawnSunriseSunsetDuskGolden hourFull darkDay lengthChangeMoonMoonriseMoonset
Dec 15:00 AM5:23 AM5:53 PM6:15 PM5:23 PM7:08 PM12 h 30 minLast quarter 3:09 AM12:02 PM
Dec 25:00 AM5:23 AM5:53 PM6:16 PM5:23 PM7:09 PM12 h 30 min+0.0 minLast quarter, 44%12:29 AM12:50 PM
Dec 35:01 AM5:23 AM5:54 PM6:16 PM5:24 PM7:09 PM12 h 31 min+1.0 minWaning crescent, 34%1:09 AM1:36 PM
Dec 45:01 AM5:23 AM5:54 PM6:17 PM5:24 PM7:10 PM12 h 31 min+0.0 minWaning crescent, 24%1:50 AM2:23 PM
Dec 55:01 AM5:24 AM5:55 PM6:17 PM5:25 PM7:11 PM12 h 31 min+0.0 minWaning crescent, 16%2:31 AM3:11 PM
Dec 65:01 AM5:24 AM5:55 PM6:18 PM5:25 PM7:11 PM12 h 31 min+0.0 minWaning crescent, 9%3:15 AM4:01 PM
Dec 75:02 AM5:25 AM5:56 PM6:18 PM5:26 PM7:12 PM12 h 31 min+0.0 minWaning crescent, 4%4:01 AM4:52 PM
Dec 85:02 AM5:25 AM5:56 PM6:19 PM5:26 PM7:12 PM12 h 31 min+0.0 minNew moon 9:52 PM4:50 AM5:44 PM
Dec 95:03 AM5:25 AM5:57 PM6:19 PM5:27 PM7:13 PM12 h 32 min+1.0 minNew moon, 0%5:41 AM6:36 PM
Dec 105:03 AM5:26 AM5:57 PM6:20 PM5:27 PM7:13 PM12 h 31 min-1.0 minWaxing crescent, 2%6:32 AM7:26 PM
Dec 115:03 AM5:26 AM5:58 PM6:20 PM5:28 PM7:14 PM12 h 32 min+1.0 minWaxing crescent, 5%7:24 AM8:14 PM
Dec 125:04 AM5:26 AM5:58 PM6:21 PM5:28 PM7:15 PM12 h 32 min+0.0 minWaxing crescent, 11%8:13 AM8:59 PM
Dec 135:04 AM5:27 AM5:59 PM6:21 PM5:29 PM7:15 PM12 h 32 min+0.0 minWaxing crescent, 18%9:01 AM9:41 PM
Dec 145:05 AM5:27 AM5:59 PM6:22 PM5:29 PM7:16 PM12 h 32 min+0.0 minWaxing crescent, 27%9:47 AM10:20 PM
Dec 155:05 AM5:28 AM6:00 PM6:22 PM5:30 PM7:16 PM12 h 32 min+0.0 minWaxing crescent, 37%10:32 AM10:59 PM
Dec 165:05 AM5:28 AM6:00 PM6:23 PM5:30 PM7:17 PM12 h 32 min+0.0 minFirst quarter, 48%11:16 AM11:37 PM
Dec 175:06 AM5:29 AM6:01 PM6:24 PM5:31 PM7:17 PM12 h 32 min+0.0 minFirst quarter 2:43 AM12:01 PM
Dec 185:06 AM5:29 AM6:01 PM6:24 PM5:31 PM7:18 PM12 h 32 min+0.0 minWaxing gibbous, 69%12:49 PM12:17 AM
Dec 195:07 AM5:30 AM6:02 PM6:25 PM5:32 PM7:18 PM12 h 32 min+0.0 minWaxing gibbous, 78%1:40 PM1:00 AM
Dec 205:07 AM5:30 AM6:02 PM6:25 PM5:32 PM7:19 PM12 h 32 min+0.0 minWaxing gibbous, 86%2:36 PM1:47 AM
Dec 215:08 AM5:31 AM6:03 PM6:26 PM5:33 PM7:19 PM12 h 32 min+0.0 minWaxing gibbous, 93%3:37 PM2:40 AM
Dec 225:08 AM5:31 AM6:03 PM6:26 PM5:33 PM7:20 PM12 h 32 min+0.0 minWaxing gibbous, 97%4:43 PM3:40 AM
Dec 235:09 AM5:32 AM6:04 PM6:27 PM5:34 PM7:20 PM12 h 32 min+0.0 minFull moon 10:28 PM5:51 PM4:45 AM
Dec 245:09 AM5:32 AM6:04 PM6:27 PM5:34 PM7:21 PM12 h 32 min+0.0 minFull moon, 100%6:56 PM5:53 AM
Dec 255:10 AM5:33 AM6:05 PM6:27 PM5:35 PM7:21 PM12 h 32 min+0.0 minWaning gibbous, 98%7:57 PM7:00 AM
Dec 265:10 AM5:33 AM6:05 PM6:28 PM5:35 PM7:22 PM12 h 32 min+0.0 minWaning gibbous, 94%8:52 PM8:03 AM
Dec 275:11 AM5:34 AM6:06 PM6:28 PM5:36 PM7:22 PM12 h 32 min+0.0 minWaning gibbous, 87%9:41 PM9:02 AM
Dec 285:11 AM5:34 AM6:06 PM6:29 PM5:36 PM7:23 PM12 h 32 min+0.0 minWaning gibbous, 80%10:25 PM9:55 AM
Dec 295:12 AM5:35 AM6:06 PM6:29 PM5:37 PM7:23 PM12 h 31 min-1.0 minWaning gibbous, 70%11:08 PM10:45 AM
Dec 305:12 AM5:35 AM6:07 PM6:30 PM5:37 PM7:23 PM12 h 32 min+1.0 minLast quarter 3:59 PM11:49 PM11:33 AM
Dec 315:13 AM5:36 AM6:07 PM6:30 PM5:37 PM7:24 PM12 h 31 min-1.0 minLast quarter, 50%12:21 PM

Other months

More

Sources

Computed with the NOAA solar position equations and the lunar methods of Meeus, Astronomical Algorithms, for a flat horizon; hills and buildings delay a real sunrise.