Cartagena
September
Weather in Cartagena for September 2025
Your guide to Cartagena weather in September - trends and predictions
In general, the average temperature in Cartagena at the beginning of September is 27.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.4 °C by the end of September.
With an average of 4 rainy days, Cartagena experiences minimal rainfall in September.
Is September a good time to visit Cartagena? check out the best time to travel to Cartagena page.
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Temperatures
Rain 🌧️
More
26
Dry days
4
Rainy days
0
Snow days
26°/22°
Temperatures
22 km/h
Avg max wind
68 %
Avg humidity
Cartagena in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2  26° | 3  27° | 4 28° | 5  27° | 6 27° | 7  28° |
| 8 28° | 9 27° | 10  27° | 11  27° | 12 26° | 13 26° | 14 26° |
| 15 26° | 16 26° | 17 26° | 18 25° | 19 24° | 20 25° | 21 26° |
| 22 26° | 23 26° | 24 26° | 25 26° | 26 26° | 27 26° | 28 24° |
| 29 25° | 30 25° |
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Temperatures trend during September in Cartagena
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. | Sunny | 28° /23° | 0 mm | 7 | |
| 2 Sept. | Light rain shower | 26° /23° | 1.5 mm | 6 | |
| 3 Sept. | Patchy light rain with thunder | 27° /22° | 23.3 mm | 7 | |
| 4 Sept. | Patchy rain possible | 28° /23° | 0.3 mm | 6 | |
| 5 Sept. | Partly cloudy | 27° /23° | 0.5 mm | 7 | |
| 6 Sept. | Patchy rain possible | 27° /24° | 0.4 mm | 7 | |
| 7 Sept. | Cloudy | 28° /23° | 0 mm | 6 | |
| 8 Sept. | Partly cloudy | 28° /23° | 0 mm | 7 | |
| 9 Sept. | Sunny | 27° /23° | 0.1 mm | 7 | |
| 10 Sept. | Moderate rain at times | 27° /22° | 0.9 mm | 7 | |
| 11 Sept. | Patchy light drizzle | 27° /23° | 0.4 mm | 7 | |
| 12 Sept. | Sunny | 26° /22° | 0 mm | 7 | |
| 13 Sept. | Partly cloudy | 26° /22° | 0.4 mm | 6 | |
| 14 Sept. | Partly cloudy | 26° /22° | 0.6 mm | 6 | |
| 15 Sept. | Partly cloudy | 26° /21° | 0 mm | 7 | |
| 16 Sept. | Partly cloudy | 26° /21° | 0 mm | 7 | |
| 17 Sept. | Sunny | 26° /22° | 0.1 mm | 7 | |
| 18 Sept. | Partly cloudy | 25° /22° | 0.3 mm | 6 | |
| 19 Sept. | Light rain shower | 24° /21° | 1.4 mm | 5 | |
| 20 Sept. | Sunny | 25° /20° | 0.5 mm | 6 | |
| 21 Sept. | Sunny | 26° /22° | 5.1 mm | 6 | |
| 22 Sept. | Partly cloudy | 26° /22° | 0.2 mm | 7 | |
| 23 Sept. | Sunny | 26° /21° | 0 mm | 7 | |
| 24 Sept. | Sunny | 26° /21° | 0 mm | 7 | |
| 25 Sept. | Sunny | 26° /21° | 0 mm | 7 | |
| 26 Sept. | Sunny | 26° /21° | 0 mm | 7 | |
| 27 Sept. | Sunny | 26° /21° | 0 mm | 7 | |
| 28 Sept. | Cloudy | 24° /20° | 0 mm | 6 | |
| 29 Sept. | Sunny | 25° /19° | 0 mm | 7 | |
| 30 Sept. | Sunny | 25° /19° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Cartagena 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 Cartagena forecast closer to your planned date for the most up-to-date weather information.
Cartagena in September - FAQ
What are the expected maximum and minimum temperatures in Cartagena during September?
During September, expect a variety of temperatures with highs around 26° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cartagena during September?
In September, Cartagena can expect light to moderate rainfall, totaling 36 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Cartagena during September?
The average wind speed in Cartagena during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Cartagena in September?
As you prepare for your trip to Cartagena 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 Cartagena, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Cartagena
Explore the daily rainfall trends and prepare for Cartagenas September weather 💧
UV exposure in Cartagena during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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