Medellín
September
Weather in Medellín for September 2025
Your guide to Medellín weather in September - trends and predictions
In general, the average temperature in Medellín at the beginning of September is 25.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 24.4 °C by the end of September.
Medellín experiences an exceptionally high level of rainfall in September, with more than 24 rainy days on average.
Is September a good time to visit Medellín? check out the best time to travel to Medellín page.
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5
Dry days
25
Rainy days
0
Snow days
26°/11°
Temperatures
5 km/h
Avg max wind
80 %
Avg humidity
Medellín in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  26° | 2  25° | 3 24° | 4 25° | 5  27° | 6 27° | 7 27° |
| 8 27° | 9 26° | 10 26° | 11 27° | 12 28° | 13 27° | 14 27° |
| 15 26° | 16 28° | 17  29° | 18 28° | 19 27° | 20 27° | 21 27° |
| 22 27° | 23 24° | 24 26° | 25 26° | 26 23° | 27 25° | 28 22° |
| 29 23° | 30 26° |
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Temperatures trend during September in Medellín
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 26° /11° | 4.9 mm | 6 | |
| 2 Sept. | Patchy light rain with thunder | 25° /11° | 17.2 mm | 6 | |
| 3 Sept. | Light rain shower | 24° /11° | 12.6 mm | 6 | |
| 4 Sept. | Patchy light rain with thunder | 25° /11° | 14.2 mm | 6 | |
| 5 Sept. | Fog | 27° /11° | 2 mm | 6 | |
| 6 Sept. | Mist | 27° /11° | 4.9 mm | 6 | |
| 7 Sept. | Patchy rain possible | 27° /10° | 1.9 mm | 6 | |
| 8 Sept. | Patchy rain possible | 27° /10° | 1.9 mm | 6 | |
| 9 Sept. | Patchy light rain with thunder | 26° /10° | 10.8 mm | 6 | |
| 10 Sept. | Patchy light rain with thunder | 26° /11° | 19 mm | 6 | |
| 11 Sept. | Light rain shower | 27° /11° | 4.2 mm | 6 | |
| 12 Sept. | Fog | 28° /11° | 5 mm | 6 | |
| 13 Sept. | Fog | 27° /11° | 9.9 mm | 6 | |
| 14 Sept. | Fog | 27° /11° | 9.8 mm | 6 | |
| 15 Sept. | Fog | 26° /11° | 2 mm | 6 | |
| 16 Sept. | Fog | 28° /11° | 0.1 mm | 6 | |
| 17 Sept. | Partly cloudy | 29° /11° | 0 mm | 8 | |
| 18 Sept. | Patchy rain possible | 28° /11° | 2.5 mm | 7 | |
| 19 Sept. | Fog | 27° /11° | 4.5 mm | 6 | |
| 20 Sept. | Patchy rain possible | 27° /11° | 5.2 mm | 6 | |
| 21 Sept. | Patchy rain possible | 27° /10° | 5 mm | 6 | |
| 22 Sept. | Patchy rain possible | 27° /11° | 9.6 mm | 6 | |
| 23 Sept. | Patchy light rain with thunder | 24° /11° | 14.7 mm | 6 | |
| 24 Sept. | Patchy light rain with thunder | 26° /10° | 6 mm | 6 | |
| 25 Sept. | Patchy light rain with thunder | 26° /11° | 4.6 mm | 6 | |
| 26 Sept. | Patchy light rain with thunder | 23° /11° | 6.7 mm | 5 | |
| 27 Sept. | Patchy light rain with thunder | 25° /11° | 11.2 mm | 6 | |
| 28 Sept. | Light rain shower | 22° /11° | 11.1 mm | 5 | |
| 29 Sept. | Fog | 23° /11° | 4.9 mm | 5 | |
| 30 Sept. | Patchy rain possible | 26° /11° | 5.4 mm | 6 | |
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Important Notice
Our weather forecast for Medellín in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Medellín forecast closer to your planned date for the most up-to-date weather information.
Medellín in September - FAQ
What are the expected maximum and minimum temperatures in Medellín during September?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Medellín during September?
Significant rainfall exceeding 247.2 mm is expected in Medellín during September, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Medellín during September?
The average wind speed in Medellín during September is 5 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Medellín in September?
As you prepare for your trip to Medellín in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Medellín, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Medellín
Explore the daily rainfall trends and prepare for Medellíns September weather 💧
UV exposure in Medellín during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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