Average monthly water temperature in St Julian's, Malta
On this page you find the mean water temperature over the year in St Julian's (Malta), Malta. Discover when the water is at its warmest and coolest, perfect for planning your visit.
Water temperatures in St Julian's fluctuate across the seasons. The warmest month, August, averages 26°C (79°F).
The coldest water temperature month is February, averaging 14°C (57°F). Seasonal shifts offer opportunities to explore different activities depending on the time of year.
St Julian's Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in St Julian's - and find the best time to visit.
St Julian's 3-Day Forecast
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full St Julian's climate overview or explore weather in Malta.
Popular this month
Where to go in August - average daytime high across popular destinations.
Marsaskala
28°C (82°F) Qawra28°C (82°F) Marsalforn28°C (82°F) Xagħra28°C (82°F) Mellieħa28°C (82°F) Sliema28°C (82°F) Valletta28°C (82°F) St Julian's28°C (82°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Gozo, the best kept secret of the Mediterranean
Gozo is much quieter and smaller than Malta and therefore more authentic. Many Maltese use Gozo as their holiday island.
Discover the unique charm of Malta
This small island nation in the Mediterranean Sea has something for everyone, from endless festivals and celebrations to charming villages and stunning coastal views.