Colombia
September
Weather in Colombia for September 2025
Your guide to Colombia weather in September - trends and predictions
In general, the average temperature in Colombia at the beginning of September is 20.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 19.9 °C by the end of September.
Colombia experiences an exceptionally high level of rainfall in September, with more than 20 rainy days on average.
Is September a good time to visit Colombia? check out the best time to travel to Colombia page.
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6
Dry days
24
Rainy days
0
Snow days
20°/8°
Temperatures
9 km/h
Avg max wind
75 %
Avg humidity
Colombia in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  20° | 2 21° | 3 21° | 4 20° | 5 20° | 6  19° | 7 20° |
| 8 20° | 9 20° | 10 19° | 11 21° | 12 21° | 13  22° | 14 21° |
| 15 20° | 16 21° | 17 22° | 18 22° | 19 21° | 20 20° | 21 21° |
| 22 22° | 23 21° | 24 20° | 25 20° | 26  21° | 27  20° | 28 20° |
| 29 19° | 30 19° |
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Temperatures trend during September in Colombia
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 | 20° /8° | 3.4 mm | 5 | |
| 2 Sept. | Patchy rain possible | 21° /9° | 4.8 mm | 5 | |
| 3 Sept. | Patchy rain possible | 21° /7° | 3 mm | 5 | |
| 4 Sept. | Patchy rain possible | 20° /8° | 3.7 mm | 5 | |
| 5 Sept. | Patchy rain possible | 20° /7° | 1.5 mm | 5 | |
| 6 Sept. | Sunny | 19° /7° | 0.5 mm | 5 | |
| 7 Sept. | Patchy rain possible | 20° /6° | 0.7 mm | 5 | |
| 8 Sept. | Patchy rain possible | 20° /7° | 2.9 mm | 5 | |
| 9 Sept. | Patchy rain possible | 20° /9° | 2.5 mm | 5 | |
| 10 Sept. | Light rain shower | 19° /8° | 4.2 mm | 5 | |
| 11 Sept. | Patchy rain possible | 21° /8° | 1.4 mm | 5 | |
| 12 Sept. | Sunny | 21° /7° | 0.6 mm | 6 | |
| 13 Sept. | Partly cloudy | 22° /7° | 1.1 mm | 6 | |
| 14 Sept. | Partly cloudy | 21° /7° | 2.3 mm | 5 | |
| 15 Sept. | Partly cloudy | 20° /8° | 1.3 mm | 5 | |
| 16 Sept. | Patchy rain possible | 21° /7° | 0.6 mm | 5 | |
| 17 Sept. | Patchy rain possible | 22° /8° | 0.1 mm | 5 | |
| 18 Sept. | Patchy rain possible | 22° /8° | 2.3 mm | 5 | |
| 19 Sept. | Patchy rain possible | 21° /7° | 2.1 mm | 5 | |
| 20 Sept. | Patchy rain possible | 20° /7° | 3.8 mm | 5 | |
| 21 Sept. | Patchy rain possible | 21° /7° | 2 mm | 5 | |
| 22 Sept. | Light rain shower | 22° /8° | 3.8 mm | 5 | |
| 23 Sept. | Light rain shower | 21° /9° | 7.1 mm | 5 | |
| 24 Sept. | Patchy rain possible | 20° /8° | 2.6 mm | 5 | |
| 25 Sept. | Patchy rain possible | 20° /7° | 3.2 mm | 5 | |
| 26 Sept. | Moderate rain at times | 21° /8° | 4.9 mm | 5 | |
| 27 Sept. | Patchy light rain with thunder | 20° /8° | 6.4 mm | 5 | |
| 28 Sept. | Patchy light rain with thunder | 20° /9° | 6.1 mm | 5 | |
| 29 Sept. | Patchy rain possible | 19° /9° | 17.1 mm | 5 | |
| 30 Sept. | Patchy rain possible | 19° /8° | 5.7 mm | 5 | |
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Important Notice
Our weather forecast for Colombia 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 Colombia forecast closer to your planned date for the most up-to-date weather information.
Colombia in September - FAQ
What are the expected maximum and minimum temperatures in Colombia during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Colombia during September?
Moderate rainfall is anticipated in Colombia during September, with a total of 89 mm spread over approximately 24 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Colombia during September?
The average wind speed in Colombia during September is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Colombia in September?
As you prepare for your trip to Colombia 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 Colombia, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- 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
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