Temperatures in September
It's warm in September in Cartagena with an average temperature of 25°C. Temperatures this month range from a low of 24°C to a high of 26°C. At night, you can expect temperatures between 9°C and 11°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Cartagena in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Cartagena with warm temperatures, averaging around 25°C during the day and nights close to 10°C. Plenty of days with a chance of precipitation.
Mid-September
By mid-September, the average daytime temperature stays the same at 25°C, with nights close to 10°C. The chance of precipitation is high during this period.
End of September
By the end of September, the average daytime temperature in Cartagena will be around 25°C, with nights close to 10°C. There’s a significant chance of many days with precipitation.
Precipitation in September
In September, there is an average of 264 mm of precipitation, spread over 28 days. The wind speed is around 4 Bft, mostly coming from the East.
The average precipitation chance this month is over 92%, so expect nearly daily rain in September.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Cartagena. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Cartagena in September |
London | ||
|---|---|---|---|
 Average Temperature |
25°C | 20°C | |
 High Temp |
26°C | 22°C | |
| Low Temp |
24°C | 17°C | |
 Total Precipitation |
264 mm | 44 mm | |
| Rainy Days |
28 days | 8 days | |
August
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Cartagena?
After some sun? Then September isn’t the best time to be in Cartagena. The temperature is pleasant, but there’s too much chance of rain this month.
Temperature records for Cartagena in September
With 30°C, Cartagena hit the highest temperature in the last 10 years in September 2015. The lowest daytime temperature in this month was 17°C in 2018. The extreme night temperatures ranged from a low of 4°C to a high of 13°C.
Check out the climate of Cartagena for all months and discover the best travel time
Daily Temperature in September in Cartagena
This chart shows the average daily temperatures, both day and night, for each day in September in Cartagena, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Cartagena
The chart below shows the average daily precipitation in September for Cartagena, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 28 days of rain in Cartagena.
Daily UV Index in September in Cartagena
This chart shows the average daily UV index in September in Cartagena, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Cartagena Over the Years
This chart shows the average temperature in September in Cartagena, measured in degrees Celsius, over the past years.
Total Precipitation in September in Cartagena Over the Years
This chart shows the average precipitation in September in Cartagena, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Cartagena
Click on a specific day in September for detailed info on the typical weather on that day in Cartagena. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Cartagena
Have you been to Cartagena in September?
Share your weather experience in September in Cartagena.
Average Weather in Cartagena by Month
Click on a month below to see detailed weather info for Cartagena. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Cartagena for all months at once
