Čas Byumba
00:37:40
Svítání: 05:54:55 
Západ slunce: 17:57:3306:37:40
01:37:40
19:37:40
04:07:40
16:37:40
06:37:40
03:37:40
06:37:40
06:37:40
04:07:40
01:37:40
06:37:40
04:37:40
07:37:40
19:37:40
Časový rozdíl mezi Byumba a velkými městy
00:37:40
-6
18:37:40
+7
+7
+7
+7
+7
+6
+6
+6
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+3.5
+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
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+1
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+0
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+0
+0
-1
-1
-1
-1
-1
-1
-2
-5
-5
-5
-6
-6
-6
-7
-7
-8
-9