Marsaskala
Malta
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Marsaskala, Malta

September, the first month of the autumn, in Marsaskala, is also a moderately hot month, with average temperature varying between 20°C (68°F) and 28°C (82.4°F).
The ideal sea water temperature of 25°C (77°F) and only 4 rainfall days, with 36mm (1.4") of accumulated rainfall, make September the best time for swimming and other water activities.

Temperature

In Marsaskala, Malta, the average high-temperature in September is relatively the same as in August - a warm 28°C (82.4°F). The average low-temperature, in September, is 20°C (68°F).

Rainfall

In September, in Marsaskala, the rain falls for 4 days. Throughout September, 36mm (1.4") of precipitation is accumulated. In Marsaskala, during the entire year, the rain falls for 80 days and collects up to 499mm (19.6") of precipitation.

Sea temperature

In Marsaskala, the average water temperature is 25°C (77°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In September, the average length of the day in Marsaskala, Malta, is 12.4h.

Sunshine

In Marsaskala, the average sunshine is 9h.

UV index

In Marsaskala, Malta, the average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 7 in September transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in September in Marsaskala?

The average high-temperature, in September, in Marsaskala, Malta, is 28°C (82.4°F), while the average low-temperature is 20°C (68°F).

How much does it rain in Marsaskala in September?

In Marsaskala, Malta, in September, during 4 rainfall days, 36mm (1.4") of precipitation is typically accumulated.

How warm is the water in September in Marsaskala?

In Marsaskala, in September, the average water temperature is 25°C (77°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in September in Marsaskala?

In September, the average length of the day is 12.4h.

How long on average sun shines in September in Marsaskala?

In September, the average sunshine is 9h.

What is the UV index reading in September in Marsaskala?

In Marsaskala, Malta, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.
Average temperature in September - Marsaskala, Malta
  • Average high temperature in September: 28°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 September: 20°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 September - Marsaskala, Malta
  • Average rainfall in September: 36mm

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

Average rainfall days in September - Marsaskala, Malta
  • Average rainfall days in September: 4 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 September - Marsaskala, Malta
  • Average sea temperature in September: 25°C

The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest month (with the lowest average sea temperature) is March (15°C).

Average daylight in September / Average sunshine in September - Marsaskala, Malta
  • Average daylight in September: 12.4h

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 September: 9h

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 September - Marsaskala, Malta
  • Average UV index in September: 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).