You should expect the average temperature in Medan in September is 25. Highs are expected to be 30 with lows of 23. We have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 25 |
| High Temperature | 30 |
| Low Temperature | 23 |
| Sunshine Per Day | 9 |
Useful Links: Medan Weather: Average Weather & Yearly Climate