April weather forecast and climate
Sliema, Malta

April, the same as March, is a comfortable spring month in Sliema, Malta, with average temperature ranging between min. 12°C (53.6°F) and max. 19°C (66.2°F).

Temperature

In April, the average high-temperature is 19°C (66.2°F), and the average low-temperature is 12°C (53.6°F).

Rainfall

In Sliema, in April, it is raining for 6 days, with typically 20mm (0.8") of accumulated precipitation. In Sliema, during the entire year, the rain falls for 80 days and collects up to 499mm (19.6") of precipitation.

Sea temperature

In Sliema, the average seawater temperature in April is 16.3°C (61.3°F). For swimming, a surface water temperature of 16.3°C (61.3°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day is 13.1h.

Sunshine

In Sliema, the average sunshine is 8h.

UV index

The average UV index in April in Sliema is 7.

What is the temperature in April in Sliema?

In Sliema, Malta, in April, the average high-temperature is 19°C (66.2°F), and the average low-temperature is 12°C (53.6°F).

How many days does it rain in April in Sliema?

In Sliema, Malta, during April, the rain falls for 6 days and regularly aggregates up to 20mm (0.8") of precipitation.

What is the sea temperature in April in Sliema?

In Sliema, Malta, the average seawater temperature in April is 16.3°C (61.3°F). For swimming, a surface water temperature of 16.3°C (61.3°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in April in Sliema?

The average length of the day in April in Sliema is 13.1h.

How many hours of sunshine does Sliema have in April?

In Sliema, Malta, the average sunshine in April is 8h.

What is the UV index reading in April in Sliema?

In April, the average UV index is 7.
Average temperature in April - Sliema, Malta
  • Average high temperature in April: 19°C

Warmest months (with the highest average high temperature) are July and August (30°C).
Months with the lowest average high temperature are January and February (15°C).

  • Average low temperature in April: 12°C

The month with the highest average low temperature is August (22°C).
Coldest months (with the lowest average low temperature) are January and February (9°C).

Average rainfall in April - Sliema, Malta
  • Average rainfall in April: 20mm

The wettest month (with the highest rainfall) is December (99mm).
The driest month (with the lowest rainfall) is July (0mm).

Average rainfall days in April - Sliema, Malta
  • Average rainfall days in April: 6 days

Months with the highest number of rainy days are January and December (13 days).
The month with the lowest number of rainy days is July (0 days).

Average sea temperature in April - Sliema, Malta
  • Average sea temperature in April: 16.3°C

The best month for swimming (with the highest average sea temperature) is August (26.1°C).
Coldest months (with the lowest average sea temperature) are February and March (15.4°C).

Average daylight in April / Average sunshine in April - Sliema, Malta
  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in April: 8h

The month with most sunshine is July (Average sunshine: 12h).
Months with least sunshine are January and December (Average sunshine: 5).

Average UV index in April - Sliema, Malta
  • Average UV index in April: 7

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).

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