Weather in Medan in September
Medan, Indonesia averages a high of 29.5°C (85.1°F) and low of 22.6°C (72.7°F) in September, with 27 rain days and 9.1 hours of daily sunshine. Travel score: 65.2/100 (Good). The best time to visit Medan is February.
High
30°C85°F
Low
23°C73°F
🌧️
27
rain days
☀️
9.1
hrs/day sunshine
💧
89%
humidity
65— Good
September in Medan is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Medan?
How much does it rain in Medan in September?
Medan receives an average of 350.6mm of rainfall across 27 rainy days in September. The annual total is 3366mm.
What should I pack for Medan in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°C
🧥
Waterproof jacket
Frequent rain expected (27 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Indonesia in September?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31