Sunrise and sunset in Thunder Bay

Thunder Bay Sunrise, Sunset and Moon in September 2026

Local time (EDT)

Day length goes from 13 h 23 min on September 1 to 11 h 43 min on September 30. Sunrise moves from 7:15 AM to 7:55 AM and sunset from 8:38 PM to 7:38 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
Sep 16:42 AM7:15 AM8:38 PM9:11 PM7:57 PM10:32 PM13 h 23 minWaning gibbous, 78%10:03 PM12:41 PM
Sep 26:44 AM7:16 AM8:36 PM9:09 PM7:55 PM10:30 PM13 h 20 min-3.0 minWaning gibbous, 69%10:32 PM2:03 PM
Sep 36:45 AM7:17 AM8:34 PM9:06 PM7:53 PM10:27 PM13 h 17 min-3.0 minLast quarter, 59%11:11 PM3:24 PM
Sep 46:47 AM7:19 AM8:32 PM9:04 PM7:51 PM10:24 PM13 h 13 min-4.0 minLast quarter 3:51 AM4:38 PM
Sep 56:48 AM7:20 AM8:30 PM9:02 PM7:49 PM10:22 PM13 h 10 min-3.0 minWaning crescent, 37%12:05 AM5:40 PM
Sep 66:50 AM7:22 AM8:28 PM9:00 PM7:47 PM10:19 PM13 h 06 min-4.0 minWaning crescent, 27%1:14 AM6:26 PM
Sep 76:51 AM7:23 AM8:26 PM8:58 PM7:45 PM10:17 PM13 h 03 min-3.0 minWaning crescent, 19%2:35 AM7:00 PM
Sep 86:52 AM7:24 AM8:24 PM8:56 PM7:43 PM10:14 PM13 h 00 min-3.0 minWaning crescent, 11%4:00 AM7:25 PM
Sep 96:54 AM7:26 AM8:22 PM8:54 PM7:41 PM10:12 PM12 h 56 min-4.0 minWaning crescent, 5%5:24 AM7:45 PM
Sep 106:55 AM7:27 AM8:20 PM8:51 PM7:39 PM10:09 PM12 h 53 min-3.0 minNew moon 11:27 PM6:46 AM8:02 PM
Sep 116:57 AM7:29 AM8:18 PM8:49 PM7:36 PM10:07 PM12 h 49 min-4.0 minNew moon, 0%8:05 AM8:18 PM
Sep 126:58 AM7:30 AM8:16 PM8:47 PM7:34 PM10:04 PM12 h 46 min-3.0 minNew moon, 1%9:21 AM8:33 PM
Sep 137:00 AM7:31 AM8:14 PM8:45 PM7:32 PM10:02 PM12 h 43 min-3.0 minWaxing crescent, 4%10:36 AM8:50 PM
Sep 147:01 AM7:33 AM8:11 PM8:43 PM7:30 PM9:59 PM12 h 38 min-5.0 minWaxing crescent, 9%11:51 AM9:10 PM
Sep 157:03 AM7:34 AM8:09 PM8:41 PM7:28 PM9:57 PM12 h 35 min-3.0 minWaxing crescent, 16%1:04 PM9:34 PM
Sep 167:04 AM7:35 AM8:07 PM8:39 PM7:26 PM9:55 PM12 h 32 min-3.0 minWaxing crescent, 24%2:15 PM10:04 PM
Sep 177:05 AM7:37 AM8:05 PM8:36 PM7:24 PM9:52 PM12 h 28 min-4.0 minWaxing crescent, 34%3:20 PM10:44 PM
Sep 187:07 AM7:38 AM8:03 PM8:34 PM7:22 PM9:50 PM12 h 25 min-3.0 minFirst quarter 4:43 PM4:16 PM11:34 PM
Sep 197:08 AM7:40 AM8:01 PM8:32 PM7:20 PM9:47 PM12 h 21 min-4.0 minFirst quarter, 55%5:01 PM
Sep 207:10 AM7:41 AM7:59 PM8:30 PM7:18 PM9:45 PM12 h 18 min-3.0 minWaxing gibbous, 65%5:37 PM12:34 AM
Sep 217:11 AM7:42 AM7:57 PM8:28 PM7:16 PM9:43 PM12 h 15 min-3.0 minWaxing gibbous, 75%6:04 PM1:41 AM
Sep 227:13 AM7:44 AM7:55 PM8:26 PM7:13 PM9:40 PM12 h 11 min-4.0 minWaxing gibbous, 83%6:26 PM2:52 AM
Sep 237:14 AM7:45 AM7:52 PM8:24 PM7:11 PM9:38 PM12 h 07 min-4.0 minWaxing gibbous, 90%6:44 PM4:04 AM
Sep 247:15 AM7:47 AM7:50 PM8:22 PM7:09 PM9:36 PM12 h 03 min-4.0 minWaxing gibbous, 96%7:00 PM5:17 AM
Sep 257:17 AM7:48 AM7:48 PM8:19 PM7:07 PM9:33 PM12 h 00 min-3.0 minWaxing gibbous, 99%7:15 PM6:31 AM
Sep 267:18 AM7:49 AM7:46 PM8:17 PM7:05 PM9:31 PM11 h 57 min-3.0 minFull moon 12:49 PM7:30 PM7:46 AM
Sep 277:20 AM7:51 AM7:44 PM8:15 PM7:03 PM9:29 PM11 h 53 min-4.0 minWaning gibbous, 99%7:48 PM9:03 AM
Sep 287:21 AM7:52 AM7:42 PM8:13 PM7:01 PM9:27 PM11 h 50 min-3.0 minWaning gibbous, 95%8:08 PM10:24 AM
Sep 297:23 AM7:54 AM7:40 PM8:11 PM6:59 PM9:24 PM11 h 46 min-4.0 minWaning gibbous, 90%8:35 PM11:48 AM
Sep 307:24 AM7:55 AM7:38 PM8:09 PM6:56 PM9:22 PM11 h 43 min-3.0 minWaning gibbous, 83%9:11 PM1:11 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.