Time Gumel
00:02:29
Sunrise: 06:34:35 
Sunset: 18:32:1807:02:30
02:02:30
20:02:30
04:32:30
17:02:30
07:02:30
04:02:30
07:02:30
07:02:30
04:32:30
02:02:30
07:02:30
05:02:30
08:02:30
20:02:30
Time difference between Gumel and major cities
+7
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+7
+7
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+7
+7
+7
+7
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+7
+6
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+6
+5.5
+5
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+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