Measurements:
°C
°F
Valletta
58°F
E 37 mph
Feels like: 50°F
Precip: 100%
World Resorts Malta Valletta Weather

Valletta Sea Water Temperature

Current Sea Water Temperature:
+62.4°F
Maximum Sea Water Temperature in January: 66.4°F
Minimum Sea Water Temperature in January: 59.2°F
Average water temperature in January: 62.8°F

Sea Water Temperature for the Last 10 Days:

January 29 62.4°F January 24 63.4°F
January 28 63.0°F January 23 62.6°F
January 27 62.8°F January 22 63.0°F
January 26 63.2°F January 21 63.0°F
January 25 62.6°F January 20 63.0°F

When is the Warmest Sea for Valletta?

According to our data for the last three years for Valletta the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Valletta was 83.1°F. The maximum and minimum values were 80.4°F and 85.4°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Valletta was 84.0°F. The maximum and minimum values were 82.4°F and 85.0°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Valletta was 84.2°F. The maximum and minimum values were 80.4°F and 86.8°F respectively.

Best Time to Visit Valletta
The most sunny months:
July 31 days
August 30 days
June 28 days
The most warm months:
August 88.5 °F
July 87.4 °F
September 84.6 °F
Warmest sea temperature:
August 84.7 °F
September 83.1 °F
July 82.3 °F
The most cold months:
February 60.0 °F
January 60.7 °F
March 61.6 °F
The most rainy months:
November 5 days
October 4 days
January 3 days
The most windy months:
January 17 mph
December 16 mph
February 16 mph

Valletta on the Weather Map

Malta Resorts:
NAME
Aura +58
Bugibba +58
Comino +58
Gozo +58
Marfa +58
Marsaskala +58
Mdina +58
Mellieha +58
Sliema +58
St Julians Bay +58
Valletta +58
24 Hours Weather Forecast
Valletta
Local time: 09:17
29 jan, thursday
1200 58°F
E
37 mph
1500 58°F
E
35 mph
1800 58°F
E
29 mph
2100 60°F
E
24 mph
30 jan, friday
0000 60°F
E
21 mph
0300 60°F
E
16 mph
0600 60°F
E
15 mph
0900 60°F
E
21 mph