Time Altamira
16:29:59
Sunrise: 06:35:30 
Sunset: 18:45:0003:29:59
22:29:59
16:29:59
00:59:59
13:29:59
03:29:59
00:29:59
03:29:59
03:29:59
00:59:59
22:29:59
03:29:59
01:29:59
04:29:59
16:29:59
Time difference between Altamira and major cities
+7
+6.5
+6
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+6
+6
+6
+6
+6
+5
+5
+5
+5
+4
+4
+4
+4
+4
+4
+3
+3
+3
+0
+0
+0
+0
-1
-2
-2
-2
-3
-5