Time Porsgrunn
10:13:50
Sunrise: 08:36:44 
Sunset: 16:32:1117:13:50
12:13:50
06:13:50
14:43:50
03:13:50
17:13:50
14:13:50
17:13:50
17:13:50
14:43:50
12:13:50
17:13:50
15:13:50
18:13:50
06:13:50
Time difference between Porsgrunn and major cities
+7
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+5.5
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+1
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+0
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-1
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-4
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-9