All data are in degrees Fahrenheit

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Water temperature in Valletta

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

82.4

°F

July 2, 00:43

Trend:

stable

Yesterday:

82.0°F

Tomorrow:

82.4°F

Sunrise:

05:49

Sunset:

20:22

Day Length:

14 h. 33 min.

Valletta in July

Minimum:

60.8°F

Average:

62.5°F

Maximum:

64.4°F

Sea water temperature in Valletta today

As of now, in Valletta, the water temperature is 82.4°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 4.7°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 stay about the same.

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 81.5°F on 2025, while the historical minimum was 73.7°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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 82.8°F, with minimum temperature starting at 82.4°F, while the maximum might reach 83.2°F.

Daily water temperature in Valletta

Date Current Year

actual* / forecast**

last year 10 years average
Jun 18 76.5°F 79.1°F 74.0°F
Jun 19 76.5°F 78.6°F 74.1°F
Jun 20 77.8°F 78.0°F 74.2°F
Jun 21 78.6°F 77.7°F 74.7°F
Jun 22 78.5°F 78.5°F 75.1°F
Jun 23 79.0°F 79.3°F 75.5°F
Jun 24 79.8°F 79.9°F 76.1°F
Jun 25 80.4°F 79.6°F 76.3°F
Jun 26 80.3°F 79.7°F 76.4°F
Jun 27 80.6°F 79.8°F 76.7°F
Jun 28 81.3°F 79.8°F 76.8°F
Jun 29 81.4°F 80.3°F 77.3°F
Jun 30 82.4°F 81.1°F 77.6°F
Jul 1 82.0°F 81.0°F 77.3°F
Jul 2 82.4°F 81.5°F 77.7°F
Jul 3 82.4°F 81.4°F 77.7°F
Jul 4 82.5°F 81.6°F 77.8°F
Jul 5 82.5°F 82.0°F 77.9°F
Jul 6 82.8°F 83.1°F 78.2°F
Jul 7 83.1°F 83.1°F 78.4°F
Jul 8 83.1°F 83.0°F 78.4°F
Jul 9 83.2°F 82.7°F 78.5°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 Valletta by month

In Valletta, the months June through October offer comfortable swimming conditions, which amounts to 141 swimming days.
The warmest water in Valletta was recorded on July 25, 2023, reaching a 86.0°F. While the coldest temperature occurred on April 6, 2022, dipping to 58.0°F. The average readings by season are 62.5°F in Winter, 62.5°F in Spring, 78.1°F in Summer, and 75.8°F in Autumn.