Measurements:
°C
°F
Santa Marta
82°F
W 14 mph
Feels like: 88°F
Precip: 19%
World Resorts Colombia Santa Marta Weather

Santa Marta Sea Water Temperature

Current Sea Water Temperature:
+87.4°F
Maximum Sea Water Temperature in July: 89.8°F
Minimum Sea Water Temperature in July: 83.2°F
Average water temperature in July: 86.2°F

Sea Water Temperature for the Last 10 Days:

July 30 87.4°F July 25 86.4°F
July 29 87.6°F July 24 85.6°F
July 28 87.4°F July 23 86.6°F
July 27 85.4°F July 22 87.2°F
July 26 86.0°F July 21 86.6°F

When is the Warmest Sea for Santa Marta?

According to our data for the last three years for Santa Marta the highest average sea water temperature was in October, September and November.

Average Water Temperature by Month, °F

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Santa Marta was 89.4°F. The maximum and minimum values were 88.2°F and 90.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Santa Marta was 88.7°F. The maximum and minimum values were 87.4°F and 89.8°F respectively.

Sea Water Temperature in November

Select Year: 2025 2024 2023

The average sea surface temperature in November 2025 for Santa Marta was 88.1°F. The maximum and minimum values were 86.2°F and 90.6°F respectively.

Best Time to Visit Santa Marta
The most sunny months:
January 23 days
February 22 days
March 20 days
The most warm months:
March 90.8 °F
April 90.5 °F
May 90.3 °F
Warmest sea temperature:
October 89.4 °F
September 88.9 °F
November 88.3 °F
The most cold months:
November 87.4 °F
October 88.7 °F
December 89.1 °F
The most rainy months:
October 6 days
August 5 days
November 4 days
The most windy months:
February 13 mph
March 13 mph
January 12 mph

Santa Marta on the Weather Map

24 Hours Weather Forecast
Santa Marta
Local time: 05:39
30 jul, thursday
0600 82°F
W
14 mph
0900 88°F
W
8 mph
1200 92°F
SW
10 mph
1500 92°F
SW
17 mph
1800 88°F
SW
19 mph
2100 86°F
W
21 mph
31 jul, friday
0000 84°F
W
18 mph
0300 84°F
W
17 mph