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

73.2

°F

October 21, 17:19

Trend:

decreasing

Yesterday:

74.0°F

Tomorrow:

73.2°F

Sunrise:

07:14

Sunset:

18:19

Day Length:

11 h. 5 min.

Sliema in October

Minimum:

60.3°F

Average:

62.3°F

Maximum:

64.7°F

Sea water temperature in Sliema today

As of now, in Sliema, the water temperature is 73.2°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 2.1°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 78.3°F on 2023, while the historical minimum was 73.5°F on 2021.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 72.8°F, the minimum temperature may reach 72.4°F, and the maximum might stay at 73.2°F.

Daily water temperature in Sliema

Date Current Year

actual* / forecast**

last year 10 years average
Oct 7 75.7°F 76.7°F 77.0°F
Oct 8 75.1°F 76.4°F 76.8°F
Oct 9 74.3°F 76.6°F 76.7°F
Oct 10 74.2°F 76.4°F 76.5°F
Oct 11 73.8°F 76.4°F 76.3°F
Oct 12 74.1°F 76.7°F 76.2°F
Oct 13 74.0°F 76.4°F 76.0°F
Oct 14 73.9°F 76.6°F 76.0°F
Oct 15 73.7°F 75.9°F 75.7°F
Oct 16 73.5°F 75.4°F 75.5°F
Oct 17 74.4°F 76.9°F 75.6°F
Oct 18 74.4°F 76.3°F 75.5°F
Oct 19 74.1°F 76.2°F 75.4°F
Oct 20 74.0°F 76.6°F 75.4°F
Oct 21 73.2°F 76.4°F 75.3°F
Oct 22 73.2°F 76.0°F 75.3°F
Oct 23 73.0°F 75.6°F 75.0°F
Oct 24 72.8°F 76.5°F 74.9°F
Oct 25 72.7°F 75.6°F 74.8°F
Oct 26 72.7°F 75.4°F 74.8°F
Oct 27 72.5°F 75.4°F 74.6°F
Oct 28 72.4°F 75.3°F 74.5°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 75.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Valletta 73.3°F 1mi
Tarxien 73.3°F 3mi
Avola 73.7°F 77mi

* current water temperature in this city

** straight line distance from Sliema