Measurements:
°C
°F
Colonia del Sacramento
50°F
SW 12 mph
Feels like: 44°F
Precip: 11%
World Resorts Uruguay Colonia del Sacramento Weather

Colonia del Sacramento Sea Water Temperature

Current Sea Water Temperature:
+59.6°F
Maximum Sea Water Temperature in July: 61.2°F
Minimum Sea Water Temperature in July: 49.6°F
Average water temperature in July: 55.0°F

Sea Water Temperature for the Last 10 Days:

July 30 59.6°F July 25 56.2°F
July 29 58.4°F July 24 54.2°F
July 28 59.8°F July 23 54.6°F
July 27 56.2°F July 22 52.8°F
July 26 55.4°F July 21 52.8°F

When is the Warmest Sea for Colonia del Sacramento?

According to our data for the last three years for Colonia del Sacramento the highest average sea water temperature was in January, February and December.

Average Water Temperature by Month, °F

Sea Water Temperature in January

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Colonia del Sacramento was 81.4°F. The maximum and minimum values were 77.6°F and 86.8°F respectively.

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Colonia del Sacramento was 81.3°F. The maximum and minimum values were 79.0°F and 84.2°F respectively.

Sea Water Temperature in December

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Colonia del Sacramento was 80.5°F. The maximum and minimum values were 75.4°F and 85.0°F respectively.

Best Time to Visit Colonia del Sacramento
The most sunny months:
January 24 days
December 23 days
November 21 days
The most warm months:
January 85.2 °F
February 83.8 °F
December 81.7 °F
Warmest sea temperature:
January 81.9 °F
February 81.1 °F
December 78.8 °F
The most cold months:
July 57.7 °F
August 59.5 °F
June 59.5 °F
The most rainy months:
February 4 days
April 4 days
October 4 days
The most windy months:
October 12 mph
January 12 mph
November 12 mph

Colonia del Sacramento on the Weather Map

24 Hours Weather Forecast
Colonia del Sacramento
Local time: 05:11
30 jul, thursday
0600 50°F
SW
12 mph
0900 50°F
SW
14 mph
1200 58°F
SW
13 mph
1500 60°F
W
12 mph
1800 60°F
SW
13 mph
2100 58°F
SW
14 mph
31 jul, friday
0000 58°F
SW
17 mph
0300 58°F
SW
14 mph