Measurements:
°C
°F
San Luis
84°F
SW 16 mph
Feels like: 92°F
Precip: 100%
World Resorts Colombia San Luis Weather

San Luis Sea Water Temperature

Current Sea Water Temperature:
+87.8°F
Maximum Sea Water Temperature in May: 89.8°F
Minimum Sea Water Temperature in May: 84.6°F
Average water temperature in May: 87.2°F

Sea Water Temperature for the Last 10 Days:

May 12 87.8°F May 07 87.8°F
May 11 87.8°F May 06 88.0°F
May 10 88.0°F May 05 88.0°F
May 09 88.2°F May 04 88.0°F
May 08 88.2°F May 03 87.8°F

When is the Warmest Sea for San Luis?

According to our data for the last three years for San Luis 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 San Luis was 89.7°F. The maximum and minimum values were 88.4°F and 90.6°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for San Luis was 89.1°F. The maximum and minimum values were 88.4°F and 90.2°F respectively.

Sea Water Temperature in November

Select Year: 2025 2024 2023

The average sea surface temperature in November 2025 for San Luis was 88.2°F. The maximum and minimum values were 87.2°F and 89.2°F respectively.

Best Time to Visit San Luis
The most sunny months:
March 1 day
May 1 day
January 0 days
The most warm months:
September 87.1 °F
October 86.8 °F
August 86.3 °F
Warmest sea temperature:
October 89.6 °F
September 89.2 °F
November 88.5 °F
The most cold months:
February 83.3 °F
March 83.9 °F
January 84.0 °F
The most rainy months:
June 10 days
November 8 days
October 8 days
The most windy months:
February 17 mph
January 17 mph
July 17 mph

San Luis on the Weather Map

24 Hours Weather Forecast
San Luis
Local time: 13:07
12 may, tuesday
1500 86°F
SW
16 mph
1800 86°F
SW
16 mph
2100 86°F
SW
18 mph
13 may, wednesday
0000 86°F
SW
17 mph
0300 84°F
SW
17 mph
0600 84°F
SW
18 mph
0900 86°F
SW
18 mph
1200 86°F
SW
19 mph