Mellieha
Malta
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Mellieha, Malta

The first month of the winter, December, is still a comfortable month in Mellieha, Malta, with temperature in the range of an average low of 11°C (51.8°F) and an average high of 17°C (62.6°F).

Temperature

In Mellieha, the average high-temperature marginally drops, from an agreeable 20°C (68°F) in November, to an enjoyable 17°C (62.6°F). In December, the average low-temperature is 11°C (51.8°F).

Rainfall

December is the month with the most rainfall. Rain falls for 13 days and accumulates 99mm (3.9") of precipitation.

Sea temperature

In Mellieha, in December, the average water temperature is 18.2°C (64.8°F).
Note: Swimming in 18.2°C (64.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

The month with the shortest days in Mellieha, Malta, is December, with an average of 9.8h of daylight.

Sunshine

January and December, with an average of 5h of sunshine, are months with the least sunshine in Mellieha.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 2 in December transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in December in Mellieha?

The average high-temperature, in December, in Mellieha, Malta, is 17°C (62.6°F), while the average low-temperature is 11°C (51.8°F).

How many days does it rain in December in Mellieha?

In Mellieha, Malta, during December, the rain falls for 13 days and regularly aggregates up to 99mm (3.9") of precipitation.

What is the wettest month in Mellieha?

The month with the most rainfall is December when the rain falls for 13 days and typically aggregates up to 99mm (3.9") of precipitation.

How cold is the water in December in Mellieha?

In Mellieha, in December, the average water temperature is 18.2°C (64.8°F). Swimming in 18.2°C (64.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the month with the shortest days in Mellieha?

The month with the shortest days in Mellieha, Malta, is December, with an average of 9.8h of daylight.

What is the average length of the day in December in Mellieha?

In December, the average length of the day in Mellieha is 9.8h.

What is the month with the least sunshine in Mellieha?

January and December, with an average of 5h of sunshine, are months with the least sunshine in Mellieha.

How many hours of sunshine does Mellieha have in December?

The average sunshine in December in Mellieha is 5h.

What are the months with the lowest UV index in Mellieha?

Months with the lowest UV index are January and December, with an average maximum UV index of 2.

How high is the UV index in December in Mellieha?

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in December - Mellieha, Malta
  • Average high temperature in December: 17°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 December: 11°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 December - Mellieha, Malta
  • Average rainfall in December: 99mm

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

Average rainfall days in December - Mellieha, Malta
  • Average rainfall days in December: 13 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 December - Mellieha, Malta
  • Average sea temperature in December: 18.2°C

The best month for swimming (with the highest average sea temperature) is August (25.9°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).

Average daylight in December / Average sunshine in December - Mellieha, Malta
  • Average daylight in December: 9.8h

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 December: 5h

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 December - Mellieha, Malta
  • Average UV index in December: 2

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).