Last updated: August 21, 2025
In December, Mosta, Malta experiences mild and relatively humid weather, with average temperatures hovering around 16°C (61°F). The month sees a maximum temperature reaching 20°C (69°F) and a minimum dropping to 10°C (49°F), providing a comfortable climate for outdoor activities. However, visitors should be prepared for occasional rainfall, as there are about 9 days of precipitation totaling 58 mm (2.3 in). With humidity levels at approximately 70%, the atmosphere can feel a bit damp, adding to the charm of this historic town during the winter season.
In Mosta, Malta, December ushers in a refreshing coolness, with temperatures steadily dropping as winter settles in. The month typically sees minimums of around 10°C (49°F), providing a crisp backdrop for the festive season. The average temperature hovers at a comfortable 16°C (61°F), perfectly suited for strolls through the charming streets or enjoying outdoor cafés. Daytime temperatures can reach a pleasant 20°C (69°F), allowing for the occasional sunny outing despite the shorter daylight hours. This gradual transition from the warmer months signals the onset of winter, while still offering mild weather that invites both locals and tourists to indulge in Mosta’s vibrant seasonal atmosphere.
In December, Mosta, Malta experiences notable rainfall, with precipitation totaling 58 mm (2.3 in) over 9 days. This marks a significant uptick compared to the drier months of summer, where July and August recorded no rainfall at all. While the early autumn months of September and October brought heavier showers, with 25 mm and 111 mm respectively, December's totals remain substantial, hinting at the region's transition into the wetter winter season. As the year closes, the steady rainfall contributes to the lushness of the landscape, setting the stage for a vibrant start to the new year.
In Mosta, Malta, December marks the tail end of a humid season, with the average humidity settling at 70%. This figure reflects a gradual decline from the summer months, where humidity peaked at 81% in June. As the year progresses, humidity levels tend to fluctuate, with April showcasing the highest average at 78%. Interestingly, after a slight drop in November to 71%, December experiences a further dip, aligning it closely with the early winter months of January and February. Overall, the trend in humidity illustrates a calming descent as the region transitions from the sweltering summer heat to the comparatively fresher winter air.
In Mosta, Malta, December marks a return to a more moderate UV Index of 3, similar to the values seen at the beginning of the year. This trend showcases a significant dip from the extreme levels experienced in the summer months, like July's peak of 11. With a burn time of 30 minutes, residents and visitors can enjoy outdoor activities with less concern for sunburn, making it an ideal month for leisurely strolls or sightseeing. As we reflect on the year, it’s clear that Malta's UV levels fluctuate notably from winter to summer, reminding us to always check the Mosta UV Index for safe sun exposure year-round.
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In Mosta, Malta, December brings a gentle conclusion to the year, boasting about 274 hours of sunshine. While this is a dip from the sun-soaked summer months, where July shines the brightest with 413 hours, it still reflects the region's overall abundance of light throughout the colder months. Interestingly, the transition from fall to winter shows a slight decrease, with November at 273 hours and December hovering just above, hinting at the lingering warmth of the season. As the days gradually shorten, the consistent luminosity reminds residents and visitors alike that even in the depths of winter, Mosta remains a radiant gem of sunshine.
In December, Mosta, Malta, enjoys a 60% chance of sunny weather, marking a slight uptick from the dreary days of November, which sees only a 49% likelihood of sunshine. While December may not boast the peak sunlit days of summer months like July and August, with their striking rates of 98% and 97% respectively, it still presents a crisp winter charm. This month's sun probability is more promising than that of the cooler months leading up to it, showing a trend of increasing sunlight as the year winds down. December stands out with a balance of mild weather and bright skies, making it an inviting time to explore Mosta.
In Mosta, Malta, the daylight duration undergoes a subtle yet captivating transformation throughout the year. Starting off with a steady 10 hours in January and February, the days gradually stretch as spring approaches, peaking at 14 hours of bright sunshine from May through July. As summer fades, the daylight begins its gentle retreat, dropping to 13 hours in August and then slowly declining to 9 hours by December. This gradual ebb and flow of daylight not only marks the changing seasons but also invites residents and visitors alike to embrace the unique charm of each time of year in this beautiful Mediterranean locale.
As December settles in Mosta, Malta, the winds begin to pick up speed, with an average wind velocity of 8.1 m/s (18 mph). This marks a noticeable uptick from the more gentle breezes of summer, where speeds lingered around 4.0 to 4.2 m/s (9 mph). Transitioning from autumn, which brought slightly brisker winds averaging 6.2 m/s (14 mph) in November, December showcases a trend of increasing wind intensity as winter approaches. The winter months reveal a pattern where wind speeds generally rise, contrasting with the calmer conditions typically experienced in the warmer months. With more robust winds on the horizon, December offers an invigorating atmosphere, perfect for those who revel in the refreshing Maltese air.
Weather in Mosta varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Mosta, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January exhibit some similarities in weather patterns, but there are notable differences as well. December tends to be slightly warmer, with average temperatures reaching 16°C (61°F) compared to January's 14°C (58°F). While December experiences a minimum temperature of 10°C (49°F), January's lows dip a little further to 8°C (47°F). Interestingly, January has the highest maximum temperature at 21°C (71°F), while December's peak is 20°C (69°F). In terms of precipitation, January is drier with 41 mm (1.6 in) compared to December's 58 mm (2.3 in), although both months see rainfall on about 9 days. Humidity levels remain relatively constant, with December at 70% and January slightly higher at 71%. For more detailed insights, you can check out Mosta weather in January.
December and February weather show some distinct differences while sharing certain similarities. In December, temperatures range from a minimum of 10°C (49°F) to a maximum of 20°C (69°F), and the average temperature is 16°C (61°F). The month sees about 58 mm (2.3 in) of precipitation over 9 days, maintaining a consistent humidity level of 70%. In contrast, February experiences slightly cooler temperatures with a minimum of 8°C (46°F) and a maximum of 19°C (66°F), leading to an average of 14°C (58°F). Precipitation decreases to 45 mm (1.8 in) over just 6 days, while humidity remains steady at 70%. For more detailed insights, check out Mosta weather in February.
In December, the weather typically features mild temperatures, with a minimum of 10°C (49°F) and an average high of 20°C (69°F). During this month, there is a notable amount of rainfall, averaging 58 mm (2.3 in) over approximately 9 days, accompanied by a humidity level of 70%. In contrast, March sees slightly cooler average temperatures, with an average high of 20°C (69°F) and a low of 10°C (50°F). Precipitation decreases to 36 mm (1.4 in) over about 6 days, and humidity rises slightly to 73%. For more detailed information, you can check the Mosta weather in March.
December and April exhibit some notable differences in weather conditions. In December, temperatures range from a minimum of 10°C (49°F) to a maximum of 20°C (69°F), with an average temperature of 16°C (61°F). The month sees about 58 mm (2.3 in) of precipitation across approximately 9 days, accompanied by a humidity level of 70%. In contrast, April experiences slightly milder temperatures, with a minimum of 12°C (54°F) and a maximum of 19°C (67°F), while maintaining the same average temperature of 16°C (61°F). However, April is significantly drier, recording only 9 mm (0.4 in) of precipitation over just 3 days, albeit with higher humidity at 78%. For more details specifically about the weather in April, you can visit Mosta weather in April.
In December, the weather tends to be cooler, with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 20°C (69°F), accompanied by an average temperature of 16°C (61°F). This month experiences more precipitation, with about 58 mm (2.3 in) spread over 9 days, and humidity levels at 70%. Conversely, May brings warmer conditions, with minimum temperatures of 15°C (59°F) and maximums reaching 23°C (74°F), resulting in an average temperature of 19°C (66°F). The month is significantly drier, seeing only 6 mm (0.2 in) of precipitation over just 2 days, while humidity rises slightly to 80%. For a closer look at the weather in May, you can visit Mosta weather in May.
In December, the weather is relatively mild, with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 20°C (69°F). The month sees an average of 16°C (61°F) and experiences around 58 mm (2.3 in) of precipitation over 9 days, contributing to a humidity level of 70%. In contrast, June brings significantly warmer weather, with temperatures starting at a minimum of 18°C (64°F) and peaking at 29°C (84°F), averaging 23°C (73°F). June is notably dry, with only 3 mm (0.1 in) of precipitation over the entire month and no rainy days, though the humidity rises to 81%. For more details on June weather, visit Mosta weather in June.
December and July exhibit stark contrasts in weather conditions. In December, temperatures range from a mild minimum of 10°C (49°F) to a comfortable maximum of 20°C (69°F), accompanied by approximately 58 mm (2.3 in) of rain spread over 9 days, resulting in a humidity level of 70%. In contrast, July boasts warmer temperatures, with a minimum of 21°C (71°F) and a maximum reaching 29°C (85°F). This summer month enjoys completely dry conditions, with no recorded rainfall, and a slightly higher humidity at 78%. For more details, check Mosta weather in July.
The weather in December contrasts sharply with that of August in many ways. December sees milder temperatures, ranging from a minimum of 10°C (49°F) to a maximum of 20°C (69°F), with an average temperature of 16°C (61°F). In contrast, August is much warmer, boasting temperatures that range from a minimum of 23°C (74°F) to a maximum of 31°C (88°F), with an average temperature of 27°C (81°F). Additionally, December experiences more humidity at 70% and notable precipitation, with 58 mm (2.3 inches) over 9 days, while August has very low precipitation at just 4 mm (0.1 inches) and no rainy days. For more detailed insights into August weather, check out Mosta weather in August.
In comparing the weather of December and September, it’s clear that September is significantly warmer, with average temperatures ranging from a minimum of 20°C (69°F) to a maximum of 28°C (83°F). In contrast, December experiences milder temperatures, with a minimum of 10°C (49°F) and a maximum of 20°C (69°F). Additionally, September has lower precipitation levels, with only 25 mm (1.0 in) over about 5 days, whereas December sees more rainfall, totaling 58 mm (2.3 in) across 9 days. Humidity is slightly higher in September at 77%, compared to 70% in December. For more detailed insights, check out Mosta weather in September.
December weather is notably cooler than October, with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 20°C (69°F), compared to October's warmer range of 17°C (63°F) to 29°C (85°F). While both months see precipitation on the same number of days (9), December receives less overall rainfall at 58 mm (2.3 in), whereas October has significantly higher levels at 111 mm (4.4 in). Humidity remains relatively stable, with December at 70% and October slightly higher at 73%. For more detailed insights, you can check Mosta weather in October.
In comparing the weather between November and December, December experiences slightly cooler temperatures, with averages ranging from a minimum of 10°C to a maximum of 20°C, compared to November's warmer range of 13°C to 24°C. The average temperature in November is also higher at 19°C, whereas December sees a drop to 16°C. Additionally, December is drier than November, with 58 mm of precipitation over 9 days, while November receives 109 mm over 13 days. Humidity levels remain relatively consistent, with December at 70% and November slightly higher at 71%. For more details, you can refer to Mosta weather in November.
December in Mosta ushers in a milder climate compared to the sweltering summer months, showcasing a more comfortable range of temperatures that encourage outdoor exploration. With an average temperature around 16°C (61°F), days are pleasantly cool yet refreshing, making it an ideal time to enjoy festive local events. While the month does see increased precipitation, with about nine rainy days, the overall humidity remains around 70%, adding a touch of crispness to the air. For a deeper dive into the unique weather patterns in Mosta, visit Mosta Climate.