Sunrise and sunset in Ottawa

Ottawa Sunrise, Sunset and Moon in August 2026

Local time (CDT)

Day length goes from 14 h 21 min on August 1 to 13 h 09 min on August 31. Sunrise moves from 5:51 AM to 6:21 AM and sunset from 8:12 PM to 7:30 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
Aug 15:19 AM5:51 AM8:12 PM8:43 PM7:33 PM10:04 PM14 h 21 minWaning gibbous, 89%9:42 PM8:52 AM
Aug 25:21 AM5:52 AM8:11 PM8:42 PM7:32 PM10:02 PM14 h 19 min-2.0 minWaning gibbous, 82%10:03 PM9:58 AM
Aug 35:22 AM5:53 AM8:10 PM8:41 PM7:31 PM10:01 PM14 h 17 min-2.0 minWaning gibbous, 73%10:25 PM11:05 AM
Aug 45:23 AM5:54 AM8:09 PM8:39 PM7:30 PM9:59 PM14 h 15 min-2.0 minWaning gibbous, 63%10:50 PM12:15 PM
Aug 55:24 AM5:55 AM8:08 PM8:38 PM7:29 PM9:57 PM14 h 13 min-2.0 minLast quarter 9:21 PM11:20 PM1:29 PM
Aug 65:25 AM5:56 AM8:06 PM8:37 PM7:28 PM9:55 PM14 h 10 min-3.0 minLast quarter, 42%11:59 PM2:44 PM
Aug 75:26 AM5:57 AM8:05 PM8:35 PM7:26 PM9:54 PM14 h 08 min-2.0 minWaning crescent, 32%4:00 PM
Aug 85:27 AM5:58 AM8:04 PM8:34 PM7:25 PM9:52 PM14 h 06 min-2.0 minWaning crescent, 22%12:48 AM5:10 PM
Aug 95:28 AM5:59 AM8:02 PM8:33 PM7:24 PM9:50 PM14 h 03 min-3.0 minWaning crescent, 14%1:50 AM6:10 PM
Aug 105:29 AM6:00 AM8:01 PM8:31 PM7:23 PM9:48 PM14 h 01 min-2.0 minWaning crescent, 8%3:04 AM6:58 PM
Aug 115:30 AM6:01 AM8:00 PM8:30 PM7:22 PM9:46 PM13 h 59 min-2.0 minWaning crescent, 3%4:24 AM7:36 PM
Aug 125:32 AM6:02 AM7:58 PM8:28 PM7:20 PM9:44 PM13 h 56 min-3.0 minNew moon 12:37 PM5:44 AM8:07 PM
Aug 135:33 AM6:03 AM7:57 PM8:27 PM7:19 PM9:42 PM13 h 54 min-2.0 minNew moon, 0%7:01 AM8:32 PM
Aug 145:34 AM6:04 AM7:56 PM8:25 PM7:18 PM9:41 PM13 h 52 min-2.0 minWaxing crescent, 2%8:14 AM8:55 PM
Aug 155:35 AM6:05 AM7:54 PM8:24 PM7:16 PM9:39 PM13 h 49 min-3.0 minWaxing crescent, 6%9:25 AM9:17 PM
Aug 165:36 AM6:06 AM7:53 PM8:22 PM7:15 PM9:37 PM13 h 47 min-2.0 minWaxing crescent, 12%10:33 AM9:39 PM
Aug 175:37 AM6:07 AM7:51 PM8:21 PM7:14 PM9:35 PM13 h 44 min-3.0 minWaxing crescent, 20%11:40 AM10:02 PM
Aug 185:38 AM6:08 AM7:50 PM8:19 PM7:12 PM9:33 PM13 h 42 min-2.0 minWaxing crescent, 29%12:46 PM10:29 PM
Aug 195:39 AM6:09 AM7:49 PM8:18 PM7:11 PM9:31 PM13 h 40 min-2.0 minFirst quarter 9:46 PM1:52 PM11:01 PM
Aug 205:40 AM6:10 AM7:47 PM8:16 PM7:10 PM9:29 PM13 h 37 min-3.0 minFirst quarter, 50%2:55 PM11:40 PM
Aug 215:42 AM6:11 AM7:46 PM8:15 PM7:08 PM9:27 PM13 h 35 min-2.0 minWaxing gibbous, 61%3:53 PM
Aug 225:43 AM6:12 AM7:44 PM8:13 PM7:07 PM9:25 PM13 h 32 min-3.0 minWaxing gibbous, 71%4:45 PM12:26 AM
Aug 235:44 AM6:13 AM7:42 PM8:11 PM7:05 PM9:23 PM13 h 29 min-3.0 minWaxing gibbous, 80%5:29 PM1:19 AM
Aug 245:45 AM6:14 AM7:41 PM8:10 PM7:04 PM9:21 PM13 h 27 min-2.0 minWaxing gibbous, 88%6:06 PM2:19 AM
Aug 255:46 AM6:15 AM7:39 PM8:08 PM7:02 PM9:19 PM13 h 24 min-3.0 minWaxing gibbous, 94%6:37 PM3:23 AM
Aug 265:47 AM6:16 AM7:38 PM8:06 PM7:01 PM9:17 PM13 h 22 min-2.0 minWaxing gibbous, 98%7:03 PM4:29 AM
Aug 275:48 AM6:17 AM7:36 PM8:05 PM6:59 PM9:15 PM13 h 19 min-3.0 minFull moon 11:18 PM7:26 PM5:35 AM
Aug 285:49 AM6:18 AM7:35 PM8:03 PM6:58 PM9:13 PM13 h 17 min-2.0 minFull moon, 100%7:48 PM6:42 AM
Aug 295:50 AM6:19 AM7:33 PM8:01 PM6:56 PM9:11 PM13 h 14 min-3.0 minWaning gibbous, 97%8:09 PM7:48 AM
Aug 305:51 AM6:20 AM7:31 PM8:00 PM6:54 PM9:09 PM13 h 11 min-3.0 minWaning gibbous, 92%8:31 PM8:56 AM
Aug 315:52 AM6:21 AM7:30 PM7:58 PM6:53 PM9:08 PM13 h 09 min-2.0 minWaning gibbous, 86%8:55 PM10:06 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.