Byumba'da saat
18:37:38
gündoğumu: 05:54:54 
Gün batımı: 18:07:4600:37:38
19:37:38
13:37:38
22:07:38
10:37:38
00:37:38
21:37:38
00:37:38
00:37:38
22:07:38
19:37:38
00:37:38
22:37:38
01:37:38
13:37:38
Byumba ve büyük şehirler arasındaki saat farkı
+7
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+5
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+4.5
+4
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+4
+4
+3.5
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+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3.5
+3
+3
+2.5
+2
+1.5
+1
+1
+1
+1
+1
+1
+1
+0
+0
+0
+0
-1
-1
-1
-1
-1
-1
-1
-2
-2
-5
-5
-5
-5
-6
-7
-7
-7
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-10