Last updated: August 21, 2025
In December, Ostend, Belgium experiences a chill that sets the stage for a cozy winter atmosphere. With average temperatures hovering around 7°C (45°F), daily highs can reach a maximum of 13°C (55°F), while nighttime temperatures drop as low as 0°C (32°F). The month is also marked by significant precipitation, totaling 129 mm (5.1 in), spread over 19 rainy days, contributing to a rather humid environment at 92%. This mix of cold, wet weather makes December a quintessential winter month in Ostend, perfect for warming up with hot drinks and enjoying the festive season.
In December, Ostend, Belgium experiences a transition into winter, with temperatures reflecting the changing season. Minimums hover around 0°C (32°F), signaling the chill in the air, while average temperatures settle at a cool 7°C (45°F). Despite these brisk conditions, maximum temperatures can still reach 13°C (55°F), offering occasional reprieves from the cold. This month sits at a midpoint between the cooler autumn months and the harsh winter ahead, showcasing a gradual decline in warmth that makes it an intriguing time to visit. While the days have certainly turned chillier, December's mild peaks provide just enough comfort for outdoor explorations and the festive cheer that fills the coastal city.
In December, Ostend, Belgium experiences a significant uptick in precipitation, averaging 129 mm (5.1 in) over 19 days of rainfall. This marks a notable increase compared to previous months, where October's 110 mm and November's 77 mm set the stage for the wetter finale of the year. The consistent trend of increased rainfall leading into winter suggests a shift in weather patterns, as Ostend transitions from the autumn months characterized by moderate rainfall to the damp and chilly winter days. Despite the increased precipitation, the city’s vibrant winter ambiance remains undeterred, offering a unique charm that draws visitors even in the wetter season.
In Ostend, Belgium, December marks the culmination of a year characterized by high humidity levels. With 92% humidity, December remains tied with November as the most humid month of the year, reflecting a trend where moisture levels tend to peak as winter approaches. This notable increase from autumn's 89% illustrates how the colder months bring in not only chill but also a notable presence of humidity. Throughout the year, humidity gradually decreases from the 91% in January to its lowest point of 76% in August, before once again rising as the year closes. December's lingering humidity, alongside November's, hints at the maritime climate's grips, hinting that the transition into winter is accompanied by a wet embrace.
In December, the UV Index in Ostend, Belgium, remains at a low level of 1, offering a contrast to the higher indices seen during the summer months. With a burn time of 45 minutes, it’s the perfect time to enjoy outdoor activities without the intense sun exposure present in the earlier part of the year. This seasonal shift reflects a broader trend of decreasing UV levels from the sunny days of June and July, which peak at 8, to the milder conditions of winter. As you prepare for your December outings, remember that while sun protection isn't a pressing concern, it's still wise to be mindful of UV exposure. For more details on the UV Index throughout the year, visit Ostend UV Index.
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In Ostend, Belgium, December ushers in 158 hours of sunshine, a modest glow compared to the vibrant light of mid-summer, where July shines with an impressive 425 hours. As the year winds down, the sun's presence begins to wane, following a steady ascent from the dim days of January at just 122 hours. This gradual increase peaks in early summer, showcasing the town's delightful transition through the months. Despite December’s shorter days, the lingering sunshine hints at the charm of winter by the sea, creating a serene backdrop for holiday cheer. As Ostend settles into winter, the ebb and flow of sunlit hours reflect a yearly rhythm, inviting visitors to experience the unique allure of this coastal gem.
In Ostend, Belgium, the likelihood of sunny weather takes a noticeable dip in December, with only a 15% chance of sunshine. This decline follows a trend that begins in late autumn, where November sees a 22% chance, hinting at the increasing dominance of grey, overcast days as winter approaches. As the year progresses from January’s mere 15% to more promising figures in the spring, the sun becomes a rarer sight in December, echoing the seasonal transition. This pattern emphasizes the chilly, often gloomy atmosphere typical of Belgian winters, where sunny breaks are hard to come by.
In Ostend, Belgium, December marks the onset of winter with daylight dwindling to just 7 hours—the shortest span of the year. This reduction follows a gradual decline from the longer days of summer, where June and July bask in an impressive 16 hours of sunlight. As the seasons shift, daylight hours dip from 15 hours in May, progressively tapering through the months until November, which offers 8 hours. The pattern highlights a clear transition from the vibrant brightness of spring and summer to the serene, tranquil darkness of winter. With each passing month, residents experience a notable cycle of light, setting the stage for cozy evenings indoors as the days draw to a close.
As December settles in Ostend, Belgium, the winds pick up, bringing an average speed of 6.4 m/s (14 mph), mirroring the gusty conditions of January but slightly below the briskness of October's 6.6 m/s (15 mph). This month marks a return to stronger winds after a summer lull, where June experienced the calmest breezes at just 4.2 m/s (9 mph). The transition from autumn's mild gusts, averaging around 5.6 m/s (13 mph) in November, hints at winter's arrival, reminding locals and visitors alike of the coastal charm and invigorating salt air that characterizes Ostend's December landscape. The consistent patterns of wind speed not only reflect the seasonal shifts but also enhance the city's enchanting winter atmosphere, inviting holiday wanderers to embrace the brisk, refreshing air.
Weather in Ostend varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ostend, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather in Ostend is characterized by relatively mild temperatures, with a minimum of 0°C (32°F) and an average of 7°C (45°F), peaking at 13°C (55°F). The month is quite wet, featuring 129 mm (5.1 in) of precipitation over 19 days, accompanied by high humidity levels of 92%. In contrast, January brings a slight chill, with temperatures dropping to a minimum of -3°C (27°F) and an average of 6°C (43°F), while still reaching a maximum of 13°C (55°F). The precipitation decreases to 77 mm (3.0 in) over 14 days, and the humidity remains slightly lower at 91%. For more information, you can check Ostend weather in January.
In December, the weather tends to be milder with average temperatures ranging from 0°C (32°F) at night to a maximum of 13°C (55°F) during the day. This month experiences considerable precipitation, totaling 129 mm (5.1 in) over approximately 19 days, and the humidity remains high at 92%. In contrast, February is slightly colder, with minimum temperatures dropping to -5°C (24°F) while daytime highs can reach 14°C (57°F). Precipitation is significantly reduced to 71 mm (2.8 in) over about 13 days, and humidity is somewhat lower at 89%. For more specifics on February weather conditions, you can visit Ostend weather in February.
In December, the weather is characterized by a chilly temperature range, with minimums reaching 0°C (32°F) and average highs of 13°C (55°F). The month sees significant precipitation, totaling 129 mm (5.1 in) across 19 days, and the high humidity at 92% contributes to a rather damp atmosphere. In contrast, March offers slightly more favorable conditions, with a minimum temperature of -5°C (24°F) and average maximums climbing to 17°C (64°F). Precipitation decreases to 69 mm (2.7 in) over 14 days, and humidity also dips to 87%, marking a transition toward spring. For more detailed information, visit Ostend weather in March.
December and April present contrasting weather patterns. In December, temperatures typically range from a chilly 0°C (32°F) to a mild 13°C (55°F), with an average of 7°C (45°F). This month is characterized by significant precipitation, averaging 129 mm (5.1 in) over 19 days, and high humidity at 92%. Conversely, April sees a gradual warming with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 22°C (71°F), averaging around 10°C (49°F). Precipitation is considerably less, totaling 37 mm (1.5 in) spread over just 8 days, and humidity levels drop to 85%. For those interested in a more detailed look at the weather during this month, you can explore Ostend weather in April.
In December, the weather is quite chilly, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (55°F). The month sees significant precipitation, totaling 129 mm (5.1 in) over 19 days, and high humidity levels at 92%, creating a damp and brisk atmosphere. In contrast, May brings a considerable warm-up, with temperatures starting at a minimum of 6°C (42°F) and reaching a pleasant maximum of 24°C (75°F). May experiences much less rainfall, with only 58 mm (2.3 in) over 11 days and lower humidity at 82%, leading to a more comfortable and enjoyable weather experience. For more details on the pleasant weather in May, check out Ostend weather in May.
December and June present notably contrasting weather conditions. In December, temperatures can dip as low as 0°C (32°F) and only reach an average high of 13°C (55°F), with significant rainfall totaling 129 mm (5.1 in) across about 19 days. The humidity is quite high at 92%, contributing to a rather chilly and damp atmosphere. In contrast, June boasts milder temperatures, with a minimum of 11°C (51°F), an average of 17°C (62°F), and maximum highs reaching 27°C (81°F). Precipitation during June is much lighter, amounting to 62 mm (2.5 in) over just 8 days, and the humidity is slightly lower at 82%, resulting in a more pleasant and sunny climate. For a detailed look at June weather in Ostend, check out Ostend weather in June.
December and July present strikingly different weather conditions. In December, temperatures rarely rise above 13°C (55°F), with a chilly average of 7°C (45°F) and frequent precipitation over 19 days, totaling 129 mm (5.1 in). The high humidity of 92% contributes to a damp and cold atmosphere. Conversely, July boasts much warmer temperatures, with a minimum of 13°C (56°F) and an average of 18°C (65°F), peaking at 32°C (89°F). The month sees significantly less rain, with only 62 mm (2.5 in) over 11 days, and a lower humidity level of 80%, making it a much more comfortable time of year. For a closer look at July conditions, check Ostend weather in July.
In December, the weather is notably colder, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (55°F) and an average of 7°C (45°F). The month sees significant precipitation, averaging 129 mm (5.1 in) over about 19 days, coupled with high humidity levels at 92%. In contrast, August offers much milder conditions, with temperatures ranging from 13°C (56°F) at night to a warm maximum of 30°C (87°F) during the day, averaging around 19°C (66°F). It experiences less rainfall, averaging 86 mm (3.4 in) over 15 days, and lower humidity at 76%. For more details, you can check out Ostend weather in August.
In comparing the weather between December and September, it's evident that September enjoys milder temperatures and less precipitation. With a minimum temperature of 10°C (50°F) and an average of 16°C (62°F), September is notably warmer than December, where temperatures can drop to a chilly 0°C (32°F) with an average of only 7°C (45°F). Additionally, September experiences significantly less rainfall, with 11 days of precipitation totaling 78 mm (3.1 in), compared to December's 19 days and 129 mm (5.1 in). Humidity levels are also slightly lower in September at 82%, compared to December's high of 92%. For those considering a visit, more information can be found at Ostend weather in September.
October and December present quite contrasting weather conditions. In October, temperatures are more mild, with average highs around 22°C (72°F) and lows of 5°C (42°F), offering a comfortable transition into autumn. The precipitation is relatively moderate at 110 mm (4.3 in) over about 17 days, accompanied by a humidity level of 89%. In comparison, December's weather is significantly cooler, featuring average temperatures ranging from 0°C (32°F) at night to 13°C (55°F) during the day. Rainfall also increases to 129 mm (5.1 in) spread over 19 days, resulting in higher humidity levels at 92%. For more details on the October weather, you can check Ostend weather in October.
In comparing the weather patterns of December and November, December tends to be cooler with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (55°F), while November is slightly warmer, with temperatures averaging between 2°C (36°F) and 17°C (64°F). Additionally, December experiences more precipitation, with 129 mm (5.1 in) of rain over 19 days, compared to November's 77 mm (3.0 in) over 15 days. Interestingly, both months maintain a high humidity level of 92%. For more details on November weather, visit Ostend weather in November.
As the year draws to a close, December in Ostend brings a notable shift in weather, marked by cooler temperatures and a significant increase in precipitation. With an average temperature of 7°C (45°F), the month is colder than the mild autumn, inviting a brisk chill that sweeps through the coastal city. Rainfall is common, with nearly 19 days of precipitation, contributing to the region's humid atmosphere, which hovers around a notable 92%. While the maritime charm of Ostend remains captivating, December certainly requires warmer attire and a readiness for wet weather. For a deeper understanding of the seasonal shifts, check out the detailed Ostend Climate.