Measurements:
°C
°F
Cartagena
58°F
S 13 mph
Feels like: 54°F
Precip: 78%
World Resorts Spain Cartagena Weather

7 Day Weather Forecast

12.18
thu
DAY
62°F
S 13 mph
precip
0%
NIGHT
58°F
S 6 mph
precip
0%
12.19
fri
DAY
62°F
S 4 mph
precip
0%
NIGHT
60°F
NE 3 mph
precip
0%
12.20
sat
DAY
60°F
S 5 mph
precip
80%
NIGHT
56°F
E 6 mph
precip
0%
12.21
sun
DAY
58°F
NE 3 mph
precip
0%
NIGHT
56°F
NE 19 mph
precip
100%
12.22
mon
DAY
58°F
NE 15 mph
precip
100%
NIGHT
52°F
E 9 mph
precip
0%
12.23
tue
DAY
56°F
SE 9 mph
precip
0%
NIGHT
52°F
SE 9 mph
precip
0%
12.24
wed
DAY
54°F
SE 4 mph
precip
0%
NIGHT
50°F
S 4 mph
precip
0%

Cartagena Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Cartagena was 17.1°F. The maximum and minimum values were 16.7°F and 17.5°F respectively.

Cartagena on the Weather Map

Best Time to Visit Cartagena
The most sunny months:
July 28 days
August 27 days
June 27 days
The most warm months:
August 90.0 °F
July 89.0 °F
September 85.2 °F
Warmest sea temperature:
August 83.6 °F
July 80.9 °F
September 80.9 °F
The most cold months:
January 61.6 °F
February 61.9 °F
December 64.1 °F
The most rainy months:
January 2 days
November 2 days
March 2 days
The most windy months:
March 11 mph
February 11 mph
April 10 mph