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MaltaThe climate of Sliema
The current climate in Sliema features temperatures ranging from a high of 32°C to a low of 16°C throughout the year. The average yearly temperature is around 24°C. At night, temperatures in the colder months average around 10°C and in the warmer months around 24°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Sliema, Malta.
Temperature records
The highest temperature recorded in Sliema in recent years was 43°C in July 2023. The lowest daytime temperature recorded was 7°C in December 2014.
Rainfall amount
On average, Sliema receives 487 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
Curious about the weather in other parts of Malta? Check out the climate and weather for spots like Valletta, Gozo, St. Paul's Bay, or explore other destinations in Malta.
Best time to visit Sliema?
The best time to visit Sliema for sunny weather is March through December. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Sliema. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
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Climate Table of Sliema
The climate table of Sliema shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 16 | 16 | 18 | 20 | 24 | 29 | 32 | 32 | 29 | 25 | 22 | 18 |
| Temp. min (°C) | 11 | 11 | 12 | 14 | 17 | 21 | 24 | 24 | 23 | 19 | 16 | 13 |
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| Precipitation (mm) | 53 | 90 | 33 | 23 | 12 | 6,3 | 0,3 | 12 | 34 | 85 | 87 | 51 |
| UV Index | 5 | 6 | 7 | 8 | 9 | 9 | 9 | 8 | 7 | 6 | 5 | 4 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
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Temperature charts
These charts display the average temperatures in Sliema, Malta. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Sliema
Yearly Temperature in Sliema
Precipitation charts
These charts show the average amount of precipitation in Sliema, Malta. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Sliema
Total Yearly Precipitation in Sliema
UV index chart
This chart shows the average UV index per month in Sliema, Malta. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Sliema
Weather experiences in Sliema
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Average weather in Sliema by month
Click on a month below to see detailed weather info for Sliema. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.