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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.

79.9

°F

January 18, 23:08

Trend:

stable

Yesterday:

79.6°F

Tomorrow:

79.7°F

Sunrise:

05:58

Sunset:

20:06

Day Length:

14 h. 8 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 79.9°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.4°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

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 81.3°F on 2022, while the historical minimum was 74.7°F on 2021.

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 minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 80.2°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 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	78.2°F
Jan 12	74.4°F	77.4°F	78.1°F
Jan 13	76.2°F	77.5°F	78.1°F
Jan 14	76.7°F	77.8°F	78.2°F
Jan 15	77.8°F	78.4°F	78.5°F
Jan 16	79.3°F	79.3°F	78.7°F
Jan 17	79.6°F	80.1°F	78.5°F
Jan 18	79.9°F	79.8°F	78.5°F
Jan 19	79.7°F	80.1°F	78.4°F
Jan 20	79.8°F	79.4°F	78.5°F
Jan 21	79.7°F	78.0°F	78.3°F
Jan 22	80.0°F	78.6°F	78.7°F
Jan 23	80.3°F	80.3°F	79.0°F
Jan 24	80.9°F	79.4°F	79.6°F
Jan 25	81.2°F	80.1°F	79.8°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.