Sliema Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Sliema.

Climate overview of Sliema

Temperatures in Sliema, Malta, Malta, vary greatly throughout the year. August is the hottest month at 28°C (82°F), while February is the coldest at 16°C (61°F).

The city has a relatively dry climate, receiving around 436 mm (17 in) of rainfall per year. It does experience a distinct dry season from March to September. December is the wettest month and July the driest. The sunniest month is July, with 12.4 hours of sunshine per day on average.

Sliema Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Sliema — and find the best time to visit.

Monthly Temperature in Sliema

The climate in Sliema is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 28°C (82°F) in August to a moderate 16°C (61°F) in February.

Nighttime temperatures range from 26°C (79°F) in August to 13°C (55°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Sliema

With annual rainfall averaging 436 mm (17 in), Sliema maintains relatively low precipitation levels throughout the seasons. The seasons in Sliema bring significant changes in precipitation. The wettest month, December, receives moderate rainfall, with an average of 79 mm (3.1 in) of precipitation. This rainfall is distributed across 13 rainy days.

In contrast, the driest month, July, experiences much less rainfall, totaling 0.5 mm (0.02 in) over 0 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Sliema Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Sliema

In Sliema, summer days are longer and more sunny, with daily sunshine hours peaking at 12.4 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 5.3 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine


Daily hours of sunshine


Water Temperature in Sliema

The mean water temperature over the year ranges from 14°C (57°F) in February to 26°C (79°F) in August.

Water temperature over the year


Humidity in Sliema by Month

Wind Speed in Sliema

Best Time to Visit Sliema

Sliema's weather is most enjoyable during May, June, September, October and November, with comfortable temperatures from 21°C (70°F) to 27°C (80°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 3 mm (0.1 in) and 75 mm (3 in), providing a good balance of sunny and rainy days.

Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.

Frequently asked questions about the climate in Sliema

What is the best time to visit Sliema?

April, May, June, July, August, September, October and November typically offer the most optimal weather in Sliema. In contrast, January, February and March tend to have less optimal conditions. Sliema has a distinct dry season from March to September.

What temperatures can I expect in Sliema?

Daytime highs range from 16°C (61°F) in February to 28°C (82°F) in August. Nighttime lows range from 13°C (55°F) to 26°C (79°F). Temperatures vary considerably through the year.

How much rain does Sliema get?

Annual rainfall is around 436 mm (17 in). December is the wettest month with 79 mm (3.1 in), while July is the driest with 0.5 mm (0.02 in).

How sunny is Sliema?

Sliema receives around 3,030 hours of sunshine per year. July is the sunniest month with 372 hours, while December is the cloudiest with just 160 hours. Overall, Sliema enjoys abundant sunshine.

Sliema 3-Day Forecast

Sliema 3-Day Forecast

Sliema on the map

Sliema is highlighted — select any city to see its climate.

Popular this month

Where to go in July — average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.