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Solar Calendar Guinea Bissau 2025 › Sun Guinea Bissau September 2025

Solar Calendar September 2025 (Guinea Bissau)

The following calendar is specific to Bissau, Guinea Bissau. It shows the sunrise and sunset times as well as the duration of the days in September 2025.

Choose a country from the list to get relevant information:

Eclipses

The following is information about eclipses occuring worldwide during September 2025. The eclipses listed here may be totally visible, partly visible or not visible in any part of Guinea Bissau.

dates
Solar Eclipse2025-09-21
Lunar Eclipse2025-09-07


Daylight duration

We show daylight length in Bissau during September 2025 and the daylight length for the equinox and solstice for comparing. From September 1, 2025 until September 30, 2025, daylight becomes shorter.

September 
Summer Solstice 
Autumnal Equinox 
Winter Solstice 

Sunrise and Sunset

Times of sunrise and sunset in Bissau during September 2025.

Taking September 1, 2025 as reference, the sun rises at 06:52:02 at 81.49°ENE (East-northeast) and sets at 19:12:23 at 306.87°WNW (West-northwest). Sunrise and sunset take approximately 2.2 minutes to complete. Read more about sunrise and sunset.

Taking September 15, 2025 as reference, the sun rises at 06:51:44 at 86.86°ENE (East-northeast) and sets at 19:03:05 at 303.9°WNW (West-northwest). Sunrise and sunset take approximately 2.18 minutes to complete. Read more about sunrise and sunset.

Sunset 
Sunrise 

Solar Events

2025-09-22: Autumnal Equinox at 18:19

2025DaylengthDawnSunsetSolar NoonSunriseDusk
SepLengthDifferenceAst.Nau.Civ.StartAzimuthEndStartAzimuthEndCiv.Nau.Ast.
112h 20m 21s-05:4006:0506:3006:5281°ENE06:5413:0219:10307°WNW19:1219:3319:5820:23
212h 19m 44s-37s05:4006:0506:3006:5282°ENE06:5413:0119:09307°WNW19:1119:3319:5720:22
312h 19m 05s-39s05:4006:0506:3006:5282°ENE06:5413:0119:08307°WNW19:1119:3219:5720:22
412h 18m 27s-38s05:4006:0506:3006:5283°ENE06:5413:0119:08306°WNW19:1019:3119:5620:21
512h 17m 49s-38s05:4006:0506:3006:5183°ENE06:5413:0019:07306°WNW19:0919:3119:5520:20
612h 17m 11s-38s05:4006:0506:3006:5183°ENE06:5413:0019:06306°WNW19:0919:3019:5520:20
712h 16m 32s-39s05:4106:0506:3006:5184°ENE06:5413:0019:06306°WNW19:0819:2919:5420:19
812h 15m 53s-39s05:4106:0506:3006:5184°ENE06:5412:5919:05306°WNW19:0719:2919:5320:18
912h 15m 15s-38s05:4106:0506:3006:5185°ENE06:5412:5919:04305°WNW19:0719:2819:5320:17
1012h 14m 35s-40s05:4106:0506:3006:5185°ENE06:5412:5919:04305°WNW19:0619:2719:5220:17
1112h 13m 57s-38s05:4106:0506:3006:5185°ENE06:5412:5819:03305°WNW19:0519:2619:5120:16
1212h 13m 17s-40s05:4106:0506:3006:5186°ENE06:5412:5819:02305°WNW19:0519:2619:5020:15
1312h 12m 39s-38s05:4106:0506:3006:5186°ENE06:5312:5819:02304°WNW19:0419:2519:5020:14
1412h 12m 00s-39s05:4106:0506:3006:5186°ENE06:5312:5719:01304°WNW19:0319:2419:4920:14
1512h 11m 21s-39s05:4106:0506:3006:5187°ENE06:5312:5719:00304°WNW19:0319:2419:4820:13
1612h 10m 42s-39s05:4106:0506:3006:5187°ENE06:5312:5719:00304°WNW19:0219:2319:4820:12
1712h 10m 03s-39s05:4106:0506:3006:5188°ENE06:5312:5618:59303°WNW19:0119:2219:4720:12
1812h 9m 23s-40s05:4106:0506:3006:5188°ENE06:5312:5618:58303°WNW19:0119:2219:4620:11
1912h 08m 44s-39s05:4106:0506:3006:5188°ENE06:5312:5618:58303°WNW19:0019:2119:4620:10
2012h 08m 05s-39s05:4106:0506:3006:5189°ENE06:5312:5518:57302°WNW18:5919:2019:4520:09
2112h 07m 26s-39s05:4106:0506:3006:5189°ENE06:5312:5518:56302°WNW18:5819:2019:4420:09
2212h 06m 46s-40s05:4106:0506:3006:5190°ENE06:5312:5518:56302°WNW18:5819:1919:4320:08
2312h 06m 08s-38s05:4106:0506:3006:5190°ENE06:5312:5418:55301°WNW18:5719:1819:4320:07
2412h 05m 28s-40s05:4106:0506:3006:5190°ENE06:5312:5418:54301°WNW18:5619:1819:4220:07
2512h 04m 50s-38s05:4106:0506:3006:5191°ENE06:5312:5318:54300°WNW18:5619:1719:4120:06
2612h 04m 11s-39s05:4106:0506:3006:5191°ENE06:5312:5318:53300°WNW18:5519:1619:4120:05
2712h 03m 32s-39s05:4106:0506:3006:5192°ENE06:5312:5318:52300°WNW18:5419:1619:4020:05
2812h 02m 52s-40s05:4106:0506:3006:5192°ENE06:5312:5218:52299°WNW18:5419:1519:3920:04
2912h 02m 13s-39s05:4106:0506:3006:5192°ENE06:5312:5218:51299°WNW18:5319:1419:3920:03
3012h 01m 34s-39s05:4106:0506:3006:5193°ENE06:5312:5218:50298°WNW18:5219:1419:3820:03
Content last updated on 2016-10-26