May is the hottest month in Medan with an average temperature of 28°C (82°F) and the coldest is January at 26°C (79°F) with the most daily sunshine hours at 9 in April. The wettest month is September with an average of 240mm of rain. The best month to swim in the sea is in March when the average sea temperature is 30°C (86°F).
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Sunrise 06:21
Sunset 18:16
Sunrise 06:21
Sunset 18:16