Heure à Gumel
10:07:25
Lever du soleil: 06:37:58 
Coucher de soleil: 18:31:3217:07:25
12:07:25
06:07:25
14:37:25
03:07:25
17:07:25
14:07:25
17:07:25
17:07:25
14:37:25
12:07:25
17:07:25
15:07:25
18:07:25
06:07:25
Décalage horaire entre Gumel et les grandes villes
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+7
+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
-1
-1
-1
-4
-4
-4
-4
-5
-6
-6
-6
-7
-9