Mellieha Weather in December
December in Mellieha brings pleasant temperatures around 18°C (64°F) during the day, dropping to 15°C (59°F) at night, with the most rainfall of the year.
Rainfall in Mellieha in December
With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. Historically, December sees about 13 days of rain, with a monthly average of 80 mm (3.1 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Mellieha in December
In December, Mellieha sees pleasant temperatures, with highs of 18°C (64°F). Nights drop to around 15°C (59°F). Conditions are often most pleasant around the middle of the day. At 15°C (59°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Mellieha in December
The month experiences a moderate amount of sunlight, with 160 hours of sunshine. This provides a nice balance between sunshine and clouds.
Wind Speed in Mellieha in December
Wind speeds average 5 m/s (10 knots) during December. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.
Average water temperature in December
The water is 17°C (63°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.If you prefer enjoying temperate temperatures and rain-free days, April, May, June, July, August, September, October and November typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Malta, check out our Mellieha's climate page.
Mellieha Temperature in December
Min Temperature
15°C (59°F)
Max Temperature
18°C (64°F)
Water Temperature
17°C (63°F) *
Chance of Rain
45%
Precipitation
80 mm (3.1 in)
Rainy days
13 days
Humidity
79% *
Windspeed
5 m/s (10 knots) *
Sunshine
160 hours *
Percentage Sunshine
51% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mellieha typically stay consistent throughout December, with daily highs averaging around 18°C (64°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 13°C (55°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Mellieha in December
Browse day-by-day weather records for Mellieha spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mellieha historical weather extremes in December
The extremes listed below come from historical weather data collected in Mellieha from 2000 through 2025.
- Mellieha recorded its highest December temperature of 23°C (73°F) on December 1, 2014.
- On December 31, 2014, Mellieha saw its coldest December day with temperatures maxing out at 7°C (45°F).
- The coldest night in December in Mellieha was on December 31, 2014, with a minimum of 3°C (37°F).
Best Places in Malta in December
Find out more about the weather in Malta and which places have the best travel conditions in this month. See all of Malta in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Mellieha in December
Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. With water temperatures around 17°C (63°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Mellieha in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Malta, check out our Mellieha's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Mellieha climate overview or explore weather in Malta.
