All data are in degrees Fahrenheit

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Water temperature in Sliema

Detailed information about the current water temperature in Sliema. 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 Sliema now

86.0

°F

August 11, 08:32

Trend:

stable

Yesterday:

85.5°F

Tomorrow:

85.8°F

Sunrise:

06:17

Sunset:

19:57

Day Length:

13 h. 40 min.

Sliema in August

Minimum:

60.5°F

Average:

62.4°F

Maximum:

64.2°F

Sea water temperature in Sliema today

As of now, in Sliema, the water temperature is 86.0°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 4.2°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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 84.3°F on 2022, while the historical minimum was 78.0°F on 2016.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 85.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Sliema

Date Current Year

actual* / forecast**

last year 10 years average
Jul 28 82.2°F 80.3°F 80.5°F
Jul 29 81.9°F 78.9°F 80.3°F
Jul 30 81.3°F 78.1°F 80.3°F
Jul 31 80.9°F 77.5°F 80.6°F
Aug 1 82.4°F 77.4°F 80.9°F
Aug 2 83.8°F 77.9°F 81.1°F
Aug 3 83.1°F 77.8°F 81.2°F
Aug 4 84.1°F 77.7°F 81.3°F
Aug 5 85.0°F 78.1°F 81.7°F
Aug 6 84.7°F 78.3°F 81.6°F
Aug 7 84.1°F 78.7°F 81.6°F
Aug 8 85.1°F 78.6°F 81.5°F
Aug 9 85.2°F 78.8°F 81.8°F
Aug 10 85.5°F 78.3°F 81.3°F
Aug 11 86.0°F 78.8°F 81.7°F
Aug 12 85.8°F 81.1°F 81.5°F
Aug 13 85.8°F 81.4°F 81.5°F
Aug 14 85.6°F 81.4°F 81.4°F
Aug 15 85.7°F 82.0°F 81.4°F
Aug 16 86.2°F 81.9°F 82.0°F
Aug 17 86.0°F 82.0°F 81.8°F
Aug 18 86.1°F 81.0°F 81.9°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 Sliema by month

In Sliema, the months June through October offer comfortable swimming conditions, which amounts to 141 swimming days.
The warmest water in Sliema was recorded on July 25, 2023, reaching a 85.9°F. While the coldest temperature occurred on April 6, 2022, dipping to 57.8°F. The average readings by season are 62.5°F in Winter, 62.5°F in Spring, 78.2°F in Summer, and 75.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Valletta 85.9°F 1mi
Tarxien 85.9°F 3mi
Avola 84.5°F 77mi

* current water temperature in this city

** straight line distance from Sliema