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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.

75.7

°F

January 11, 22:13

Trend:

stable

Yesterday:

76.2°F

Tomorrow:

75.8°F

Sunrise:

05:51

Sunset:

20:08

Day Length:

14 h. 17 min.

Colonia del Sacramento in January

Minimum:

76.1°F

Average:

78.4°F

Maximum:

82.9°F

Sea water temperature in Colonia del Sacramento today

As of now, in Colonia del Sacramento, the water temperature is 75.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.7°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 considerably 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 80.9°F on 2024, while the historical minimum was 77.1°F on 2020.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 75.8°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
Jan 1	82.9°F	76.1°F	78.4°F
Jan 2	81.4°F	77.5°F	78.7°F
Jan 3	81.1°F	77.7°F	78.8°F
Jan 4	78.4°F	77.5°F	78.5°F
Jan 5	77.6°F	77.1°F	78.4°F
Jan 6	78.0°F	77.0°F	78.5°F
Jan 7	77.5°F	76.8°F	77.9°F
Jan 8	76.9°F	76.5°F	77.8°F
Jan 9	76.2°F	76.6°F	78.0°F
Jan 10	76.2°F	77.8°F	78.3°F
Jan 11	75.7°F	77.6°F	78.4°F
Jan 12	75.8°F	77.4°F	78.5°F
Jan 13	75.6°F	77.5°F	78.3°F
Jan 14	75.7°F	77.8°F	78.4°F
Jan 15	75.9°F	78.4°F	78.6°F
Jan 16	76.0°F	79.3°F	78.7°F
Jan 17	75.7°F	80.1°F	78.4°F
Jan 18	75.8°F	79.8°F	78.5°F
Dec 28	81.3°F	73.3°F	77.1°F
Dec 29	80.8°F	73.9°F	77.6°F
Dec 30	81.2°F	74.7°F	78.2°F
Dec 31	81.2°F	75.0°F	78.4°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 77.4°F in Winter, 68.9°F in Spring, 55.8°F in Summer, and 65.7°F in Autumn.