Weather Comparison
Cartagena vs Panama City
Side-by-side weather comparison for September
September Weather: Cartagena vs Panama City
| Metric | Cartagena | Panama City | Better |
|---|---|---|---|
| Average HighHigher is warmer | 30°C (86°F)▲ | 29°C (84°F) | Cartagena |
| Average LowHigher is milder | 25°C (77°F)▲ | 24°C (75°F) | Cartagena |
| Rain DaysFewer is drier | 28 days▲ | 29 days | Cartagena |
| PrecipitationLess is drier | 200 mm▲ | 264 mm | Cartagena |
| Sunshine HoursMore is sunnier | 9h/day | 9h/day | Tie |
| HumidityLower is more comfortable | 82% | 82% | Tie |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 14 km/h | 12 km/h▲ | Panama City |
Which City is Better in September?
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Cartagena edges ahead as the better destination in September. Cartagena offers 9 hours of daily sunshine with only 28 rain days, while Panama City sees 9 sunshine hours and 29 rain days.
Cartagena can feel quite hot at 30°C, so plan for heat. Panama City runs hot at 29°C.
For travelers who prioritize dry weather, Cartagena is the stronger choice in September.
Temperature Comparison in September
Cartagena reaches an average high of 30°C (86°F) and drops to 25°C (77°F) at night during September. The daily temperature range is 5°C, meaning relatively stable temperatures from day to night.
Panama City averages 29°C (84°F) for the high and 24°C (75°F) for the low, with a daily range of 5°C. The two cities feel quite similar in terms of temperature.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.
Rainfall Comparison in September
Cartagena receives approximately 200 mm of rainfall across 28 rain days during September. Rain is frequent, so waterproof gear is essential.
Panama City sees 264 mm over 29 rain days. That makes Cartagena the drier option by 1 rain day and 64 mm of total precipitation.
Both cities share similar humidity levels at 82%.
What to Pack: Cartagena vs Panama City
Packing for Cartagena in September
Highs of 30°C, lows of 25°C, 28 rain days
- ✓lightweight breathable clothing
- ✓sunscreen SPF 50+
- ✓sunglasses
- ✓a wide-brimmed hat
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
- ✓moisture-wicking fabrics
Packing for Panama City in September
Highs of 29°C, lows of 24°C, 29 rain days
- ✓lightweight breathable clothing
- ✓sunscreen SPF 50+
- ✓sunglasses
- ✓a wide-brimmed hat
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
- ✓moisture-wicking fabrics
Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat, waterproof jacket, compact umbrella, waterproof shoes, moisture-wicking fabrics. These items are useful in either destination during September.
Year-Round Comparison: Cartagena vs Panama City
The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.September is highlighted for quick reference.
| Month | Cartagena | Panama City | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 32°C | 2d | 29°C | 5d |
| Feb | 33°C | 2d | 30°C | 3d |
| Mar | 33°C | 5d | 31°C | 4d |
| Apr | 32°C | 15d | 30°C | 15d |
| May | 30°C | 26d | 29°C | 29d |
| Jun | 30°C | 25d | 29°C | 29d |
| Jul | 30°C | 25d | 29°C | 30d |
| Aug | 30°C | 27d | 29°C | 30d |
| Sep | 30°C | 28d | 29°C | 29d |
| Oct | 29°C | 29d | 28°C | 30d |
| Nov | 29°C | 24d | 28°C | 27d |
| Dec | 30°C | 10d | 29°C | 17d |
Cartagena Weather in September
Full forecast, packing tips, and activities
Panama City Weather in September
Full forecast, packing tips, and activities