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

62.9

°F

April 25, 00:37

Trend:

increasing

Yesterday:

62.8°F

Tomorrow:

63.2°F

Sunrise:

06:17

Sunset:

19:44

Day Length:

13 h. 27 min.

Sliema in May

Minimum:

61.0°F

Average:

62.6°F

Maximum:

64.3°F

Sea water temperature in Sliema today

As of now, in Sliema, the water temperature is 62.9°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 0.7°F higher 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 rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 64.7°F on 2018, while the historical minimum was 60.3°F on 2022.

Over the last two weeks, the water temperature has stayed slightly above 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 63.5°F, with minimum temperature starting at 63.2°F, while the maximum might reach 64.0°F.

Daily water temperature in Sliema

Date Current Year

actual* / forecast**

last year 10 years average
Apr 11 62.0°F 63.4°F 60.8°F
Apr 12 62.6°F 62.8°F 60.9°F
Apr 13 62.2°F 63.6°F 61.1°F
Apr 14 61.7°F 62.9°F 61.3°F
Apr 15 62.4°F 64.5°F 61.3°F
Apr 16 62.6°F 64.5°F 61.4°F
Apr 17 61.9°F 63.6°F 61.3°F
Apr 18 62.5°F 63.3°F 61.6°F
Apr 19 62.4°F 63.4°F 61.8°F
Apr 20 62.7°F 62.9°F 61.8°F
Apr 21 63.2°F 63.2°F 61.7°F
Apr 22 63.1°F 62.9°F 61.9°F
Apr 23 63.2°F 62.3°F 62.0°F
Apr 24 62.8°F 62.2°F 62.1°F
Apr 25 62.9°F 62.0°F 62.2°F
Apr 26 63.2°F 62.3°F 62.5°F
Apr 27 63.2°F 62.5°F 62.5°F
Apr 28 63.2°F 61.9°F 62.5°F
Apr 29 63.4°F 62.0°F 62.7°F
Apr 30 63.7°F 62.1°F 63.0°F
May 1 63.9°F 62.6°F 63.2°F
May 2 64.0°F 63.1°F 63.3°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 Sliema by month

In Sliema, the months July through October offer comfortable swimming conditions, which amounts to 136 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 62.4°F in Winter, 62.3°F in Spring, 77.9°F in Summer, and 75.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Valletta 62.9°F 1mi
Tarxien 62.9°F 3mi
Avola 62.0°F 77mi

* current water temperature in this city

** straight line distance from Sliema