All data are in degrees Fahrenheit

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Water temperature in Colonia del Sacramento

Detailed information about the current water temperature in Colonia del Sacramento. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Colonia del Sacramento now

55.9

°F

August 8, 16:29

Trend:

increasing

Yesterday:

55.9°F

Tomorrow:

56.0°F

Sunrise:

07:39

Sunset:

18:16

Day Length:

10 h. 37 min.

Colonia del Sacramento in August

Minimum:

76.5°F

Average:

77.9°F

Maximum:

79.8°F

Sea water temperature in Colonia del Sacramento today

As of now, in Colonia del Sacramento, the water temperature is 55.9°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.5°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 60.0°F on 2015, while the historical minimum was 54.0°F on 2018.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 55.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Colonia del Sacramento

Date Current Year

actual* / forecast**

last year 10 years average
Jul 25 54.7°F 55.3°F 54.1°F
Jul 26 54.7°F 55.1°F 54.6°F
Jul 27 55.0°F 55.4°F 54.9°F
Jul 28 54.9°F 56.1°F 54.7°F
Jul 29 53.7°F 55.0°F 54.8°F
Jul 30 54.7°F 54.9°F 55.0°F
Jul 31 54.5°F 55.2°F 54.9°F
Aug 1 54.8°F 55.1°F 55.3°F
Aug 2 54.8°F 55.2°F 55.5°F
Aug 3 54.8°F 55.5°F 55.6°F
Aug 4 54.7°F 58.7°F 55.8°F
Aug 5 55.9°F 57.8°F 56.1°F
Aug 6 55.9°F 57.5°F 56.2°F
Aug 7 55.9°F 58.4°F 56.6°F
Aug 8 55.9°F 58.3°F 56.4°F
Aug 9 56.0°F 58.1°F 56.5°F
Aug 10 55.9°F 57.9°F 56.4°F
Aug 11 55.9°F 57.9°F 56.4°F
Aug 12 56.1°F 58.2°F 56.6°F
Aug 13 55.9°F 57.9°F 56.4°F
Aug 14 55.8°F 57.8°F 56.3°F
Aug 15 55.8°F 57.8°F 56.3°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Colonia del Sacramento by month

In Colonia del Sacramento, the months December through March offer comfortable swimming conditions, which amounts to 109 swimming days.
The warmest water in Colonia del Sacramento was recorded on March 1, 2017, reaching a 84.4°F. While the coldest temperature occurred on July 5, 2025, dipping to 49.5°F. The average readings by season are 77.3°F in Winter, 69.0°F in Spring, 56.0°F in Summer, and 65.5°F in Autumn.