Sunrise and sunset in Oeiras

Oeiras Sunrise, Sunset and Moon in May 2026

Local time (GMT-3)

Day length goes from 11 h 51 min on May 1 to 11 h 44 min on May 31. Sunrise moves from 5:50 AM to 5:54 AM and sunset from 5:41 PM to 5:38 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
May 15:28 AM5:50 AM5:41 PM6:03 PM5:13 PM6:53 PM11 h 51 minFull moon 2:24 PM5:36 PM5:32 AM
May 25:28 AM5:50 AM5:41 PM6:03 PM5:12 PM6:53 PM11 h 51 min+0.0 minFull moon, 100%6:20 PM6:20 AM
May 35:28 AM5:50 AM5:41 PM6:02 PM5:12 PM6:52 PM11 h 51 min+0.0 minWaning gibbous, 97%7:08 PM7:10 AM
May 45:28 AM5:50 AM5:41 PM6:02 PM5:12 PM6:52 PM11 h 51 min+0.0 minWaning gibbous, 92%7:58 PM8:01 AM
May 55:28 AM5:50 AM5:40 PM6:02 PM5:12 PM6:52 PM11 h 50 min-1.0 minWaning gibbous, 86%8:49 PM8:53 AM
May 65:28 AM5:50 AM5:40 PM6:02 PM5:11 PM6:52 PM11 h 50 min+0.0 minWaning gibbous, 77%9:41 PM9:44 AM
May 75:28 AM5:50 AM5:40 PM6:02 PM5:11 PM6:52 PM11 h 50 min+0.0 minWaning gibbous, 68%10:32 PM10:33 AM
May 85:28 AM5:50 AM5:40 PM6:02 PM5:11 PM6:52 PM11 h 50 min+0.0 minLast quarter, 58%11:21 PM11:19 AM
May 95:29 AM5:50 AM5:40 PM6:01 PM5:11 PM6:52 PM11 h 50 min+0.0 minLast quarter 6:11 PM12:03 PM
May 105:29 AM5:50 AM5:39 PM6:01 PM5:10 PM6:52 PM11 h 49 min-1.0 minWaning crescent, 37%12:10 AM12:46 PM
May 115:29 AM5:51 AM5:39 PM6:01 PM5:10 PM6:52 PM11 h 48 min-1.0 minWaning crescent, 27%12:58 AM1:27 PM
May 125:29 AM5:51 AM5:39 PM6:01 PM5:10 PM6:52 PM11 h 48 min+0.0 minWaning crescent, 18%1:45 AM2:09 PM
May 135:29 AM5:51 AM5:39 PM6:01 PM5:10 PM6:52 PM11 h 48 min+0.0 minWaning crescent, 11%2:35 AM2:52 PM
May 145:29 AM5:51 AM5:39 PM6:01 PM5:10 PM6:52 PM11 h 48 min+0.0 minWaning crescent, 5%3:27 AM3:39 PM
May 155:29 AM5:51 AM5:39 PM6:01 PM5:09 PM6:52 PM11 h 48 min+0.0 minWaning crescent, 1%4:23 AM4:31 PM
May 165:29 AM5:51 AM5:39 PM6:01 PM5:09 PM6:52 PM11 h 48 min+0.0 minNew moon 5:02 PM5:23 AM5:28 PM
May 175:29 AM5:51 AM5:39 PM6:01 PM5:09 PM6:52 PM11 h 48 min+0.0 minNew moon, 1%6:29 AM6:31 PM
May 185:29 AM5:51 AM5:38 PM6:01 PM5:09 PM6:52 PM11 h 47 min-1.0 minWaxing crescent, 4%7:36 AM7:38 PM
May 195:30 AM5:52 AM5:38 PM6:00 PM5:09 PM6:52 PM11 h 46 min-1.0 minWaxing crescent, 9%8:43 AM8:44 PM
May 205:30 AM5:52 AM5:38 PM6:00 PM5:09 PM6:52 PM11 h 46 min+0.0 minWaxing crescent, 16%9:45 AM9:48 PM
May 215:30 AM5:52 AM5:38 PM6:00 PM5:09 PM6:52 PM11 h 46 min+0.0 minWaxing crescent, 25%10:41 AM10:46 PM
May 225:30 AM5:52 AM5:38 PM6:00 PM5:09 PM6:52 PM11 h 46 min+0.0 minWaxing crescent, 34%11:31 AM11:39 PM
May 235:30 AM5:52 AM5:38 PM6:00 PM5:09 PM6:52 PM11 h 46 min+0.0 minFirst quarter 8:11 AM12:15 PM
May 245:30 AM5:53 AM5:38 PM6:00 PM5:09 PM6:52 PM11 h 45 min-1.0 minFirst quarter, 55%12:56 PM12:28 AM
May 255:30 AM5:53 AM5:38 PM6:01 PM5:09 PM6:52 PM11 h 45 min+0.0 minWaxing gibbous, 66%1:35 PM1:14 AM
May 265:31 AM5:53 AM5:38 PM6:01 PM5:09 PM6:52 PM11 h 45 min+0.0 minWaxing gibbous, 75%2:14 PM1:59 AM
May 275:31 AM5:53 AM5:38 PM6:01 PM5:09 PM6:52 PM11 h 45 min+0.0 minWaxing gibbous, 84%2:53 PM2:44 AM
May 285:31 AM5:53 AM5:38 PM6:01 PM5:09 PM6:52 PM11 h 45 min+0.0 minWaxing gibbous, 91%3:34 PM3:29 AM
May 295:31 AM5:54 AM5:38 PM6:01 PM5:09 PM6:53 PM11 h 44 min-1.0 minWaxing gibbous, 96%4:18 PM4:17 AM
May 305:31 AM5:54 AM5:38 PM6:01 PM5:09 PM6:53 PM11 h 44 min+0.0 minFull moon, 99%5:04 PM5:06 AM
May 315:32 AM5:54 AM5:38 PM6:01 PM5:09 PM6:53 PM11 h 44 min+0.0 minFull moon 5:46 AM5:53 PM5:57 AM

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.