Last updated: August 21, 2025
December in Valletta, Malta showcases a mild Mediterranean climate that invites visitors to enjoy its historical charm. With maximum temperatures reaching around 20°C (69°F) and an average of 16°C (61°F), the weather remains pleasantly cool. The minimum temperature can drop to 10°C (49°F), making it ideal for light layering when exploring the city’s scenic streets. December also brings 58 mm (2.3 in) of precipitation over approximately 9 days, contributing to a lush landscape. The humidity hovers around 70%, adding to the overall freshness of the air. Experience the unique allure of Valletta under its mild winter skies!
In December, Valletta, Malta begins to cool down as winter approaches, with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 20°C (69°F). The average temperature hovers around 16°C (61°F), offering a mild climate that still invites outdoor exploration. Compared to the balmy summer months, December sees a noticeable drop in heat; however, it significantly milder than many other European destinations during this time. As the year draws to a close, visitors can enjoy the festive atmosphere without the biting cold, making Valletta a charming escape for those seeking a winter getaway.
In December, Valletta, Malta experiences a noteworthy transition as the precipitation begins to taper off from the wetter months of October and November. With an average of 58 mm (2.3 in) of rain spread over approximately 9 days, December showcases a moderate increase in rainfall compared to earlier months like April and May. This persistent yet gentle precipitation helps to keep the landscape lush as the year winds down. Notably, December stands out as the last significant month of rainfall before the dry Mediterranean summer sets in, making it a key period for replenishing local water supplies in anticipation of drier days ahead.
In Valletta, Malta, December wraps up the year with a cozy humidity level of 70%, a slight dip from November's 71%. This month marks the beginning of the winter season, where humidity generally stabilizes after a warmer, more humid summer. From May to June, the humidity peaks at 80% and 81%, creating a sultry atmosphere typical of the Mediterranean. As the year progresses towards winter, the figures gradually decrease, with March and April experiencing higher humidity at 73% and 78%, respectively. By the time December arrives, those lingering autumnal conditions give way to a more refreshing climate, making it a pleasant time to explore the historic streets of Valletta, all while enjoying its unique atmospheric charm.
In Valletta, Malta, the December UV Index stands at a mild 3, falling within the moderate exposure category. This indicates a relatively safe level of sun exposure, allowing for around 30 minutes of sunlight before risk of burning occurs. As the year draws to a close, it's evident that Valletta's UV index gradually decreases from the intense summer months, where values soared to 11 in July, to the more temperate figures seen in late autumn and winter. This clear trend speaks to the significant seasonal variations in UV radiation, making December a comfortable time for outdoor activities without excessive sun risk. For more details on Valletta's UV Index, visit Valletta UV Index.
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December brings a gentle farewell to the year in Valletta, Malta, with 274 hours of sunshine, making it one of the brighter months as winter approaches. As daylight begins to wane, the sun continues to shine more than in November's 273 hours, showcasing a subtle but uplifting trend. The sunshine hours peak in the summer, with July basking in a glorious 413 hours, but even in December, the warmth of the sun lingers just enough to invite leisurely strolls through the historical streets and scenic coastlines. This consistent sunlight—particularly when compared to the early months of the year—highlights Valletta's charm as a year-round destination, where even in the heart of winter, the sun still casts a delightful glow.
In Valletta, Malta, the likelihood of sunny weather in December stands at 60%, marking a transitional moment as the year draws to a close. While this figure shows a notable increase compared to the gloomier months of November (49%) and October (51%), it reflects a broader trend of rising sunshine hours leading into winter. Notably, December often maintains a solid chance of sun, contributing to its charm as a mild winter destination. This seasonal shift hints at the sunshine-rich summer months, peaking in July (98%) and August (97%), reinforcing Valletta's reputation for favorable weather throughout much of the year.
As December rolls into Valletta, Malta, daylight duration reaches its annual minimum, with the sun gracing the city for just nine hours each day. This marks a gradual decline from the sun-soaked months of summer, where daylight extends up to 14 hours in June and July. The transition from October, with 11 hours of daylight, shows a clear trend of dwindling sunlight as winter approaches. Interestingly, even during the chillier months, Valletta's daylight duration remains relatively mild compared to many northern locales, maintaining a gentle rhythm of seasonal change. As the year fades toward the winter solstice, the collective yearning for longer days begins to build, hinting at the vibrancy of the coming spring.
As December settles over Valletta, Malta, the winds begin to dance with a renewed energy, averaging 8.1 m/s (18 mph)—one of the highest speeds of the year. This invigorating gustiness follows a gradual decline in wind intensity during the summer months, where speeds dipped to a leisurely 4.0 m/s (9 mph) in June and July. As autumn unfolds, a slight uptick is noticeable, with November's average at 6.2 m/s (14 mph), hinting at the wintry embrace ahead. December’s brisk winds not only signal a shift in the seasons but also usher in a vibrant atmosphere, perfect for enjoying Valletta's stunning coastal views while wrapped in the charm of the Maltese winter.
Weather in Valletta varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Valletta, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between December and January, one can observe a slight drop in average temperatures and overall precipitation. December experiences minimum temperatures around 10°C (49°F) with an average of 16°C (61°F) and a maximum of 20°C (69°F), while January sees minimums of 8°C (47°F) and a slightly lower average of 14°C (58°F) despite reaching a maximum of 21°C (71°F). Precipitation is also reduced in January, totaling 41 mm (1.6 in) compared to December's 58 mm (2.3 in), although both months have rainfall on approximately 9 days. The humidity remains fairly constant, with December at 70% and January slightly higher at 71%. For more detailed insights, you can check Valletta weather in January.
In December, the weather tends to be slightly warmer than in February, with average temperatures ranging from a minimum of 10°C (49°F) to a maximum of 20°C (69°F). It sees a total precipitation of 58 mm (2.3 in) over about 9 days, maintaining a consistent humidity level of 70%. Conversely, February experiences cooler temperatures, with a minimum of 8°C (46°F) and an average high of 19°C (66°F). Precipitation decreases to 45 mm (1.8 in) spread across 6 days, while humidity remains stable at 70%. For more detailed insights into the weather conditions during this month, you can visit Valletta weather in February.
December and March in Valletta exhibit mild temperatures, but there are notable differences in weather patterns. In December, temperatures range from a minimum of 10°C (49°F) to a maximum of 20°C (69°F), averaging around 16°C (61°F). The month sees more precipitation, totaling 58 mm (2.3 in) over about 9 days, contributing to a humidity level of 70%. In contrast, March features slightly cooler average temperatures, with a range from 10°C (50°F) to 20°C (69°F), averaging 15°C (58°F). Additionally, March experiences less rainfall at 36 mm (1.4 in) over about 6 days, with a humidity level of 73%. Overall, while both months retain a similar temperature range, March tends to be drier and slightly cooler than December. For more details, check Valletta weather in March.
When comparing the weather in December and April, we notice some distinct differences. December's temperatures range from a minimum of 10°C (49°F) to a maximum of 20°C (69°F), with an average of 16°C (61°F). The month sees about 58 mm (2.3 in) of precipitation over approximately 9 days, coupled with a humidity level of 70%. In contrast, April's weather is slightly warmer, with minimum temperatures of 12°C (54°F) and a maximum of 19°C (67°F), maintaining the same average of 16°C (61°F). Month precipitation drops significantly to just 9 mm (0.4 in), occurring over only 3 days, while humidity increases to 78%. For a more detailed look at April's climate in Valletta, you can visit Valletta weather in April.
December and May present contrasting weather conditions. In December, temperatures range from a mild 10°C (49°F) at their lowest to a comfortable maximum of 20°C (69°F), with an average of 16°C (61°F). The month also sees considerable rainfall, averaging 58 mm (2.3 inches) over about 9 days, and humidity levels hover around 70%. In comparison, May enjoys warmer temperatures, with a minimum of 15°C (59°F), an average of 19°C (66°F), and a high of 23°C (74°F). The precipitation drastically decreases to just 6 mm (0.2 inches) across only 2 days, while humidity rises slightly to 80%. For more insights on the delightful weather in May, check out Valletta weather in May.
December and June present stark contrasts in weather. In December, temperatures range from a minimum of 10°C (49°F) to a pleasant average of 16°C (61°F), peaking at 20°C (69°F). This month experiences 58 mm (2.3 in) of precipitation over nine days, and the humidity sits at a comfortable 70%. In contrast, June boasts much warmer conditions with temperatures ranging from a minimum of 18°C (64°F) to an average of 23°C (73°F), reaching highs of 29°C (84°F). This month is notably dry, receiving just 3 mm (0.1 in) of rain and enjoying zero days of precipitation, despite a higher humidity level of 81%. For more detailed weather information, you can visit Valletta weather in June.
In December, the weather tends to be mild, with temperatures ranging from a minimum of 10°C (49°F) to a maximum of 20°C (69°F) and an average of 16°C (61°F). This month sees moderate rainfall, averaging 58 mm (2.3 in) over 9 days, coupled with a humidity level of 70%. In stark contrast, July boasts warm and sunny conditions, with minimum temperatures of 21°C (71°F) and maximum highs reaching 29°C (85°F), averaging at 26°C (78°F). Remarkably, July experiences no rainfall, making it a dry month with a slightly higher humidity of 78%. For a detailed look at July weather, you can check Valletta weather in July.
December and August in Valletta present a striking contrast in weather. December boasts milder temperatures, with a minimum of 10°C (49°F) and an average reaching 16°C (61°F), while August is significantly warmer, featuring a minimum of 23°C (74°F) and an average of 27°C (81°F). Precipitation is more frequent in December, occurring on 9 days with a total of 58 mm (2.3 in), in contrast to the dry August, which sees negligible rainfall of just 4 mm (0.1 in) and no rainy days. Humidity levels are comparable, with December at 70% and August slightly higher at 77%. For more details on August weather, you can visit Valletta weather in August.
In December, temperatures in Valletta range from a minimum of 10°C (49°F) to a maximum of 20°C (69°F), with an average of 16°C (61°F). This month experiences about 58 mm of precipitation over 9 days, and humidity levels sit around 70%. In contrast, September boasts warmer temperatures, with a minimum of 20°C (69°F) and a maximum of 28°C (83°F), averaging at 25°C (78°F). The precipitation is significantly lower in September, at 25 mm over just 5 days, accompanied by a higher humidity level of 77%. For more details, you can check Valletta weather in September.
In comparing December and October weather, it's evident that October tends to be warmer and drier. With average temperatures peaking at 22°C (72°F) and highs reaching 29°C (85°F), October's climate is more summery. In contrast, December experiences lower temperatures, averaging 16°C (61°F) and peaking at 20°C (69°F), making it a cooler month overall. Additionally, October holds a higher precipitation rate at 111 mm (4.4 in) despite having the same number of rainy days as December, which sees 58 mm (2.3 in) of precipitation. Both months share similar humidity levels, around 70-73%, but October's conditions are undeniably more pleasant. For a closer look at Valletta's October weather, you can visit Valletta weather in October.
When comparing the weather in December to that of November, December tends to be slightly cooler with average temperatures ranging from a minimum of 10°C (49°F) to a maximum of 20°C (69°F), whereas November experiences warmer conditions with temperatures fluctuating between 13°C (56°F) and 24°C (76°F). Additionally, December sees more moderate precipitation, totaling 58 mm (2.3 in) over about 9 days, compared to November's higher rainfall of 109 mm (4.3 in) across 13 days. The humidity levels remain quite similar, with December at 70% and November at 71%. For a more detailed look at November weather, check out Valletta weather in November.
As December unfolds in Valletta, the air takes on a refreshing chill, with average temperatures hovering around a comfortable 16°C (61°F), making it a notable contrast to the warmer months of the year. While the maximum can reach a pleasant 20°C (69°F), the minimum dips to around 10°C (49°F), inviting a cozy atmosphere perfect for exploration. Though you might encounter some rain, with about 58 mm (2.3 in) spread over approximately 9 days, this adds to the city’s charm rather than detracts. The humidity levels remain around 70%, which can make the air feel more invigorating than oppressive. For those looking to embrace the mild winter weather, December’s climate offers a unique experience in Valletta that is distinctly different from the sultry heat of summer. To delve deeper into the seasonal variations, check out Valletta Climate.