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.
Cartagena sees moderate rainfall in September, averaging 8 rainy days.
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22
Dry days
8
Rainy days
0
Snow days
26°/22°
Temperatures
22 km/h
Avg max wind
71 %
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?
Moderate rainfall is anticipated in Cartagena during September, with a total of 56.7 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
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
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
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