Sunrise and sunset in Simi Valley

Simi Valley Sunrise, Sunset and Moon in December 2026

Local time (PST)

Day length goes from 10 h 02 min on December 1 to 9 h 55 min on December 31. Sunrise moves from 6:43 AM to 7:01 AM and sunset from 4:45 PM to 4:56 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 16:16 AM6:43 AM4:45 PM5:13 PM4:07 PM6:14 PM10 h 02 minLast quarter, 52%12:30 PM
Dec 26:17 AM6:44 AM4:45 PM5:13 PM4:07 PM6:14 PM10 h 01 min-1.0 minLast quarter, 42%12:44 AM12:56 PM
Dec 36:17 AM6:45 AM4:45 PM5:13 PM4:07 PM6:14 PM10 h 00 min-1.0 minWaning crescent, 32%1:45 AM1:23 PM
Dec 46:18 AM6:46 AM4:45 PM5:13 PM4:07 PM6:14 PM9 h 59 min-1.0 minWaning crescent, 22%2:46 AM1:51 PM
Dec 56:19 AM6:47 AM4:45 PM5:13 PM4:07 PM6:14 PM9 h 58 min-1.0 minWaning crescent, 14%3:46 AM2:21 PM
Dec 66:20 AM6:47 AM4:45 PM5:13 PM4:07 PM6:14 PM9 h 58 min+0.0 minWaning crescent, 8%4:47 AM2:56 PM
Dec 76:20 AM6:48 AM4:45 PM5:13 PM4:07 PM6:14 PM9 h 57 min-1.0 minWaning crescent, 3%5:48 AM3:36 PM
Dec 86:21 AM6:49 AM4:45 PM5:13 PM4:07 PM6:15 PM9 h 56 min-1.0 minNew moon 4:52 PM6:46 AM4:21 PM
Dec 96:22 AM6:50 AM4:45 PM5:13 PM4:07 PM6:15 PM9 h 55 min-1.0 minNew moon, 0%7:40 AM5:12 PM
Dec 106:23 AM6:50 AM4:46 PM5:13 PM4:07 PM6:15 PM9 h 56 min+1.0 minWaxing crescent, 2%8:29 AM6:07 PM
Dec 116:23 AM6:51 AM4:46 PM5:14 PM4:07 PM6:15 PM9 h 55 min-1.0 minWaxing crescent, 6%9:11 AM7:05 PM
Dec 126:24 AM6:52 AM4:46 PM5:14 PM4:08 PM6:16 PM9 h 54 min-1.0 minWaxing crescent, 12%9:47 AM8:04 PM
Dec 136:25 AM6:53 AM4:46 PM5:14 PM4:08 PM6:16 PM9 h 53 min-1.0 minWaxing crescent, 20%10:19 AM9:02 PM
Dec 146:25 AM6:53 AM4:47 PM5:14 PM4:08 PM6:16 PM9 h 54 min+1.0 minWaxing crescent, 29%10:47 AM10:00 PM
Dec 156:26 AM6:54 AM4:47 PM5:15 PM4:08 PM6:17 PM9 h 53 min-1.0 minWaxing crescent, 39%11:13 AM10:58 PM
Dec 166:27 AM6:55 AM4:47 PM5:15 PM4:09 PM6:17 PM9 h 52 min-1.0 minFirst quarter 9:43 PM11:38 AM11:56 PM
Dec 176:27 AM6:55 AM4:48 PM5:15 PM4:09 PM6:17 PM9 h 53 min+1.0 minWaxing gibbous, 61%12:04 PM
Dec 186:28 AM6:56 AM4:48 PM5:16 PM4:09 PM6:18 PM9 h 52 min-1.0 minWaxing gibbous, 71%12:31 PM12:58 AM
Dec 196:28 AM6:56 AM4:48 PM5:16 PM4:10 PM6:18 PM9 h 52 min+0.0 minWaxing gibbous, 80%1:03 PM2:02 AM
Dec 206:29 AM6:57 AM4:49 PM5:17 PM4:10 PM6:19 PM9 h 52 min+0.0 minWaxing gibbous, 88%1:40 PM3:11 AM
Dec 216:30 AM6:57 AM4:49 PM5:17 PM4:11 PM6:19 PM9 h 52 min+0.0 minWaxing gibbous, 94%2:26 PM4:24 AM
Dec 226:30 AM6:58 AM4:50 PM5:18 PM4:11 PM6:20 PM9 h 52 min+0.0 minWaxing gibbous, 98%3:23 PM5:38 AM
Dec 236:30 AM6:58 AM4:50 PM5:18 PM4:12 PM6:20 PM9 h 52 min+0.0 minFull moon 5:28 PM4:30 PM6:48 AM
Dec 246:31 AM6:59 AM4:51 PM5:19 PM4:12 PM6:21 PM9 h 52 min+0.0 minFull moon, 100%5:45 PM7:51 AM
Dec 256:31 AM6:59 AM4:52 PM5:19 PM4:13 PM6:21 PM9 h 53 min+1.0 minWaning gibbous, 97%7:02 PM8:43 AM
Dec 266:32 AM7:00 AM4:52 PM5:20 PM4:14 PM6:22 PM9 h 52 min-1.0 minWaning gibbous, 92%8:16 PM9:25 AM
Dec 276:32 AM7:00 AM4:53 PM5:21 PM4:14 PM6:23 PM9 h 53 min+1.0 minWaning gibbous, 86%9:27 PM10:00 AM
Dec 286:32 AM7:00 AM4:53 PM5:21 PM4:15 PM6:23 PM9 h 53 min+0.0 minWaning gibbous, 78%10:34 PM10:31 AM
Dec 296:33 AM7:01 AM4:54 PM5:22 PM4:16 PM6:24 PM9 h 53 min+0.0 minWaning gibbous, 68%11:37 PM10:59 AM
Dec 306:33 AM7:01 AM4:55 PM5:23 PM4:16 PM6:25 PM9 h 54 min+1.0 minLast quarter 10:59 AM11:26 AM
Dec 316:33 AM7:01 AM4:56 PM5:23 PM4:17 PM6:25 PM9 h 55 min+1.0 minLast quarter, 47%12:39 AM11:53 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.