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

79.5

°F

July 14, 07:46

Trend:

increasing

Yesterday:

79.1°F

Tomorrow:

79.6°F

Sunrise:

05:56

Sunset:

20:19

Day Length:

14 h. 23 min.

Sliema in July

Minimum:

60.7°F

Average:

62.4°F

Maximum:

64.5°F

Sea water temperature in Sliema today

As of now, in Sliema, the water temperature is 79.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is about the same as 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 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 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 2024, while the historical minimum was 76.8°F on 2018.

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 79.5°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
Jun 30 81.1°F 78.1°F 76.9°F
Jul 1 81.1°F 77.7°F 77.1°F
Jul 2 81.8°F 78.2°F 77.6°F
Jul 3 81.6°F 77.8°F 77.7°F
Jul 4 81.9°F 76.7°F 77.8°F
Jul 5 82.2°F 76.0°F 77.8°F
Jul 6 83.4°F 77.0°F 78.2°F
Jul 7 83.3°F 76.8°F 78.5°F
Jul 8 82.9°F 75.8°F 78.5°F
Jul 9 82.6°F 75.5°F 78.5°F
Jul 10 81.0°F 76.9°F 78.8°F
Jul 11 80.0°F 78.8°F 78.9°F
Jul 12 79.5°F 80.0°F 79.2°F
Jul 13 79.1°F 79.9°F 79.2°F
Jul 14 79.5°F 81.3°F 79.5°F
Jul 15 79.6°F 80.9°F 79.6°F
Jul 16 79.7°F 82.7°F 79.7°F
Jul 17 79.4°F 82.4°F 79.4°F
Jul 18 79.5°F 83.6°F 79.5°F
Jul 19 79.3°F 83.7°F 79.4°F
Jul 20 79.7°F 84.2°F 79.7°F
Jul 21 79.8°F 83.1°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 Sliema by month

In Sliema, the months July 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 62.4°F in Winter, 62.4°F in Spring, 78.0°F in Summer, and 75.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Valletta 79.6°F 1mi
Tarxien 79.6°F 3mi
Avola 79.3°F 77mi

* current water temperature in this city

** straight line distance from Sliema