Cartagena in September

6.0out of 10

Possible, with caveats

Warm and comfortable: highs around 29°C. Very wet: about 28 rainy days.

29°CAvg high
26°CAvg low
28Rainy days (209 mm)
12:03 hDaylight
05:55Sunrise · 17:58 Sunset

Why this score

  • Warm and comfortable: highs around 29°C
  • Very wet: about 28 rainy days

What to wear and pack

  • T-shirts and light layers
  • Shorts or a light skirt
  • Rain jacket or compact umbrella
  • Sunscreen, sunglasses and a hat

How reliable is the forecast?

Rainfall in September is fairly consistent from year to year (1.5 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

31° 25° J 31° 25° F 31° 25° M 31° 26° A 30° 26° M 30° 26° J 30° 26° J 30° 26° A 29° 26° S 29° 25° O 29° 25° N 30° 25° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 31°C25°C9 mm 2– – 8.4
February 31°C25°C6 mm 2– – 8.3
March 31°C25°C19 mm 4– – 7.9
April 31°C26°C75 mm 16– – 6.5
May 30°C26°C181 mm 26– – 5.8
June 30°C26°C176 mm 26– – 5.8
July 30°C26°C156 mm 25– – 5.8
August 30°C26°C186 mm 28– – 5.9
September 29°C26°C209 mm 28– – 6.0
October 29°C25°C265 mm 29– – 6.1
November 29°C25°C202 mm 25– – 6.1
December 30°C25°C61 mm 11– – 7.4

Frequently asked questions

How hot is Cartagena in September?

Daytime highs average 29°C and nights about 26°C.

When is the best time to visit Cartagena?

The best months are January, February, March.