Cartagena
September
Weather in Cartagena for September 2027
Your guide to Cartagena weather in September - trends and predictions
In general, the average temperature in Cartagena at the beginning of September is 28.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28.6 °C by the end of September.
Cartagena experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 306.1 mm.
Is September a good time to visit Cartagena? check out the best time to travel to Cartagena page.
Temperatures
Rain 🌧️
More
3
Dry days
27
Rainy days
0
Snow days
29°/26°
Temperatures
18 km/h
Avg max wind
80 %
Avg humidity
Cartagena Weather September
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Temperatures trend during September in Cartagena
See the weather trend as well as the moving average line
September weather in Cartagena day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain | 29° /26° | 8.3 mm | 6 | |
| 2 Sept. |  Moderate rain | 29° /26° | 11.9 mm | 7 | |
| 3 Sept. |  Patchy light rain with thunder | 29° /27° | 14.6 mm | 8 | |
| 4 Sept. | Moderate rain | 29° /27° | 12.4 mm | 8 | |
| 5 Sept. | Light rain | 29° /26° | 8.8 mm | 8 | |
| 6 Sept. | Patchy light rain with thunder | 29° /26° | 10.7 mm | 8 | |
| 7 Sept. | Light rain | 29° /26° | 8.9 mm | 5 | |
| 8 Sept. | Patchy light rain with thunder | 29° /26° | 5.8 mm | 6 | |
| 9 Sept. | Light rain | 30° /27° | 4.7 mm | 8 | |
| 10 Sept. |  Torrential rain shower | 29° /27° | 12.6 mm | 5 | |
| 11 Sept. | Light rain | 30° /27° | 9.9 mm | 5 | |
| 12 Sept. | Light rain | 29° /27° | 9.7 mm | 5 | |
| 13 Sept. | Moderate rain | 29° /27° | 11.6 mm | 6 | |
| 14 Sept. | Light rain | 30° /27° | 8.6 mm | 5 | |
| 15 Sept. | Moderate rain | 30° /27° | 12 mm | 5 | |
| 16 Sept. | Light rain | 30° /26° | 5.6 mm | 5 | |
| 17 Sept. | Light rain | 30° /27° | 6.5 mm | 7 | |
| 18 Sept. | Moderate rain | 29° /27° | 13.5 mm | 6 | |
| 19 Sept. | Moderate rain | 29° /26° | 12.1 mm | 5 | |
| 20 Sept. | Light rain | 29° /27° | 8.5 mm | 5 | |
| 21 Sept. | Patchy light rain with thunder | 29° /26° | 12.1 mm | 5 | |
| 22 Sept. |  Thundery outbreaks possible | 29° /26° | 8.6 mm | 6 | |
| 23 Sept. | Patchy light rain with thunder | 29° /26° | 16.4 mm | 7 | |
| 24 Sept. | Thundery outbreaks possible | 30° /26° | 5.1 mm | 5 | |
| 25 Sept. | Light rain | 29° /27° | 6.7 mm | 5 | |
| 26 Sept. | Moderate rain | 28° /26° | 13.5 mm | 5 | |
| 27 Sept. | Moderate rain | 28° /26° | 11.8 mm | 5 | |
| 28 Sept. | Moderate rain | 28° /26° | 10.6 mm | 6 | |
| 29 Sept. | Moderate rain | 29° /26° | 16.1 mm | 5 | |
| 30 Sept. |  Moderate or heavy rain shower | 28° /26° | 8.7 mm | 5 | |
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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.
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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 29° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cartagena during September?
Significant rainfall exceeding 306.1 mm is expected in Cartagena during September, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cartagena during September?
The average wind speed in Cartagena during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Cartagena water temperatures in September
The average water temperature of the Caribbean Sea near Cartagena in September is 28.1 °C. At the beginning of September temperatures are around 27.9 °C; by the end of the month they get a bit warmer and reach 28.4 °C.
- What is the water temperature in Cartagena in September?
- The average water temperature in Cartagena in September is 28.1 °C.
- Can you swim in Cartagena in September?
- The sea feels almost bath-like – perfect for floating, paddle-boarding or spending hours snorkeling without a wetsuit.
September rainfall patterns in Cartagena
Explore the daily rainfall trends and prepare for Cartagenas September weather 💧
Typically, Cartagena has 27 rainy days in September with a total of 306.1 mm of rainfall.
UV exposure in Cartagena during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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