Weather in Cartagena for September 2025
In general, the average temperature in Cartagena at the beginning of September is 29.3 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 28.9 °C by the end of September.
Cartagena experiences an exceptionally high level of rainfall in September, with more than 24 rainy days on average.
Is September a good time to visit Cartagena? check out the best time to travel to Cartagena page.
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Cartagena in September average weather
Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 29° | 2 30° | 3 29° | 4 29° | 5 29° | 6 30° | 7 29° |
8 29° | 9 30° | 10 29° | 11 30° | 12 29° | 13 30° | 14 30° |
15 30° | 16 30° | 17 31° | 18 30° | 19 29° | 20 29° | 21 30° |
22 29° | 23 28° | 24 29° | 25 29° | 26 29° | 27 29° | 28 29° |
29 29° | 30 28° |
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Temperatures trend during September in Cartagena
September weather day by day
Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
1 Sept. | Partly cloudy | 29° /26° | 10.6 mm | 7 | |
2 Sept. | Patchy light rain with thunder | 30° /26° | 13.8 mm | 7 | |
3 Sept. | Patchy light rain with thunder | 29° /27° | 22.1 mm | 7 | |
4 Sept. | Torrential rain shower | 29° /26° | 20.7 mm | 6 | |
5 Sept. | Patchy rain possible | 29° /26° | 5.3 mm | 6 | |
6 Sept. | Patchy light rain with thunder | 30° /26° | 15.2 mm | 7 | |
7 Sept. | Patchy light rain with thunder | 29° /27° | 10.8 mm | 6 | |
8 Sept. | Patchy light rain with thunder | 29° /26° | 4.4 mm | 6 | |
9 Sept. | Moderate or heavy rain shower | 30° /27° | 9.2 mm | 7 | |
10 Sept. | Torrential rain shower | 29° /26° | 21.7 mm | 6 | |
11 Sept. | Patchy rain possible | 30° /26° | 10.3 mm | 7 | |
12 Sept. | Moderate or heavy rain shower | 29° /26° | 12.9 mm | 6 | |
13 Sept. | Moderate or heavy rain shower | 30° /27° | 16.9 mm | 6 | |
14 Sept. | Moderate or heavy rain shower | 30° /27° | 9.7 mm | 6 | |
15 Sept. | Moderate or heavy rain shower | 30° /26° | 21.1 mm | 7 | |
16 Sept. | Patchy light drizzle | 30° /26° | 7.4 mm | 7 | |
17 Sept. | Light rain shower | 31° /27° | 8.9 mm | 7 | |
18 Sept. | Patchy rain possible | 30° /27° | 11.9 mm | 7 | |
19 Sept. | Light rain shower | 29° /26° | 14 mm | 6 | |
20 Sept. | Thundery outbreaks possible | 29° /27° | 9.5 mm | 6 | |
21 Sept. | Patchy light rain with thunder | 30° /26° | 10.1 mm | 7 | |
22 Sept. | Thundery outbreaks possible | 29° /26° | 10.3 mm | 7 | |
23 Sept. | Patchy light rain with thunder | 28° /25° | 27.1 mm | 7 | |
24 Sept. | Thundery outbreaks possible | 29° /26° | 1.8 mm | 6 | |
25 Sept. | Light rain shower | 29° /26° | 6 mm | 6 | |
26 Sept. | Patchy light rain with thunder | 29° /26° | 7.3 mm | 6 | |
27 Sept. | Patchy rain possible | 29° /26° | 9.5 mm | 7 | |
28 Sept. | Patchy rain possible | 29° /26° | 9.2 mm | 6 | |
29 Sept. | Moderate rain at times | 29° /25° | 24.9 mm | 6 | |
30 Sept. | Moderate or heavy rain shower | 28° /25° | 6.8 mm | 7 | |
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Cartagena in September - FAQ
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
- Sandals/Flip-flops: Comfortable for warm climates
- 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
September rainfall patterns in Cartagena
UV exposure in Cartagena during September
Quick links
Get accurate weather forecasts for Cartagena, located at latitude 10.4 and longitude -75.514. Stay updated with localized weather information tailored for Cartagena.