Heure à Gumel
07:56:50
Lever du soleil: 06:48:17 
Coucher de soleil: 18:17:2314:56:50
09:56:50
03:56:50
12:26:50
00:56:50
14:56:50
11:56:50
14:56:50
14:56:50
12:26:50
09:56:50
14:56:50
12:56:50
15:56:50
03:56:50
Décalage horaire entre Gumel et les grandes villes
+7
+7
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+7
+7
+7
+7
+7
+7
+7
+7
+7
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+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
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+7
+6
+6
+6
+5.5
+5
+5
+5
+5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4.5
+4
+4
+3.5
+3
+2.5
+2
+2
+2
+2
+2
+2
+2
+1
+1
+1
+1
+0
+0
+0
+0
+0
+0
+0
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9