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

62.7

°F

October 22, 22:16

Trend:

stable

Yesterday:

63.3°F

Tomorrow:

62.8°F

Sunrise:

06:01

Sunset:

19:11

Day Length:

13 h. 10 min.

Colonia del Sacramento in October

Minimum:

76.2°F

Average:

78.3°F

Maximum:

80.5°F

Sea water temperature in Colonia del Sacramento today

As of now, in Colonia del Sacramento, the water temperature is 62.7°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 4.0°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 slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 71.6°F on 2024, while the historical minimum was 63.7°F on 2022.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 63.3°F, with minimum temperature starting at 62.8°F, while the maximum might reach 64.2°F.

Daily water temperature in Colonia del Sacramento

Date Current Year

actual* / forecast**

last year 10 years average
Oct 8 63.3°F 67.1°F 64.0°F
Oct 9 63.7°F 67.3°F 64.3°F
Oct 10 62.5°F 67.6°F 64.3°F
Oct 11 62.6°F 67.7°F 64.6°F
Oct 12 62.4°F 67.2°F 64.6°F
Oct 13 62.2°F 68.3°F 64.5°F
Oct 14 62.3°F 67.2°F 64.7°F
Oct 15 62.9°F 67.6°F 64.8°F
Oct 16 63.6°F 67.8°F 65.0°F
Oct 17 63.6°F 67.3°F 65.9°F
Oct 18 64.0°F 69.1°F 65.8°F
Oct 19 63.1°F 69.1°F 66.1°F
Oct 20 62.9°F 69.5°F 66.7°F
Oct 21 63.3°F 68.9°F 66.6°F
Oct 22 62.7°F 68.6°F 66.7°F
Oct 23 62.8°F 69.0°F 66.8°F
Oct 24 62.8°F 68.3°F 66.8°F
Oct 25 63.0°F 68.3°F 67.0°F
Oct 26 63.3°F 67.8°F 67.3°F
Oct 27 63.5°F 68.3°F 67.5°F
Oct 28 63.7°F 68.2°F 67.7°F
Oct 29 64.2°F 66.0°F 68.2°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 111 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, 68.8°F in Spring, 55.8°F in Summer, and 65.6°F in Autumn.