The temperatures in Medellin in September are comfortable with low of 12°C and and high up to 25°C.
There’s going to be many days of rain during the month of September in Medellin.
Medellin should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Medellin in September 2025.
If you’re planning to visit Medellin in the near future, we highly recommend that you review the 14 day weather forecast for Medellin before you arrive.
Temperatures
25° / 12°
Rainy Days
20
Snowy Days
0
Dry Days
10
Rainfall
411
mm
Sun Hours
10.4
Hrs
