December Weather in Koksijde, Belgium

Last updated: August 21, 2025

December in Koksijde, Belgium is characterized by a chilly ambiance, with maximum temperatures peaking at 14°C (58°F) and an average hovering around 6°C (44°F). As winter settles in, the mercury can dip to a brisk -3°C (27°F), creating a crisp atmosphere perfect for those who enjoy the seasonal chill. December also brings about 94 mm (3.7 in) of precipitation, spread across 17 days, resulting in a damp and humid environment with an impressive humidity level of 92%. Visitors and residents alike should prepare for a cozy month, embracing the crisp air and occasional rain as part of Koksijde's winter charm.

December Temperature in Koksijde

In Koksijde, Belgium, December brings a notable shift in temperatures, with a minimum dipping to -3°C (27°F), while the average hovers around a crisp 6°C (44°F). As the last month of the year unfolds, maximum temperatures generally reach a mild 14°C (58°F). Compared to the preceding months, December initiates the cold season with a distinct chill, signaling a departure from the moderate temperatures seen in November. Overall, Koksijde experiences a tranquil winter ambiance in December, ideal for cozy indoor retreats and enjoying the seasonal festivities, while adventurers might embrace the allure of a frosty landscape.

December Weather in Koksijde: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Koksijde, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koksijde, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346505663656561554744
Data source: Temperature data for Koksijde generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Koksijde

December in Koksijde, Belgium, marks a significant peak in precipitation, with 94 mm (3.7 in) recorded over 17 days. This not only makes it the wettest month of the year but also highlights a noticeable increase from the preceding months, particularly in comparison to November's 56 mm (2.2 in) over 11 days. The shift to winter brings more frequent rainy days, as exemplified by the rise from an average of 11 days in November to 17 days in December. This trend underscores how Koksijde experiences a wetter, more predictable climate as the year wraps up, setting a backdrop of chilly, drizzly days that characterize the festive season.

December Precipitation Trends in Koksijde

The chart displays monthly precipitation patterns in Koksijde, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Koksijde, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec625760366167557052825694
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Koksijde

In Koksijde, Belgium, December wraps up the year with a notable humidity level of 92%, closely mirroring the preceding month of November, which also registered the same high. This consistent humidity is part of a broader trend observed throughout the year, where humidity levels peak at the year's end. As the seasons transition from the warmth of summer, with a low of 76% in August, to the cooler months, there's a gradual increase, highlighting the lush, damp climate that characterizes this coastal area. The relatively high humidity in late autumn and winter not only enhances the chill in the air but also reflects Koksijde's maritime influences, ensuring a unique, brisk atmosphere perfect for winter strolls along the beach.

December Average Humidity in Koksijde

This chart illustrates the average monthly humidity levels in Koksijde, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Koksijde is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Koksijde

As the year comes to a close, December's UV Index in Koksijde, Belgium, mirrors the tranquil chill of winter with a low rating of 1. This signifies minimal sun exposure risk, allowing for a comfortable burn time of 45 minutes before any sun-induced effects take hold. Throughout the year, a clear trend emerges: spring and summer months witness a significant rise in UV intensity, reaching a peak in July and June at a striking 8, categorized as very high. As we transition into autumn, the index begins to decline, settling back to low values in December. This seasonal fluctuation highlights the importance of sun protection during the sunniest months while reminding us of the milder, safer exposure in winter. For more detailed information, visit Koksijde UV Index.

Maximum UV Index Levels in Koksijde for December

The chart shows the monthly maximum UV Index (UVI) for Koksijde in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Koksijde typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Koksijde December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Koksijde

In Koksijde, Belgium, December offers a glimpse of sunshine with an average of 158 hours—a modest yet pleasant break from the deeper winter months. Following the year’s peak in July with 425 hours, a gradual decline begins, demonstrating the seasonal ebb and flow of daylight. As the year transitions into winter, November sees 203 hours of sunlight before slipping into December's chill, providing a reminder of the year's brighter days. Notably, the trend throughout the year shows a clear increase in sunlight from the cold depths of January with only 122 hours to the lush brightness of late spring and summer, making each hour of sunshine in December feel like a treasured gift amidst the longer nights.

Monthly Sunshine Duration in Koksijde: December Highlighted

The December sunshine duration represents the total number of hours Koksijde experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec122h200h283h357h411h419h425h395h328h248h203h158h
Data source: Koksijde December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Koksijde During December

In Koksijde, Belgium, December presents a rather gloomy picture when it comes to sunshine, with only a 16% chance of sunny weather. This low probability follows a gradual decline from the relatively brighter days of autumn, peaking at 37% in September before dropping to 21% in November. The trend continues downward into winter, where the short days and longer nights further diminish the chances of basking in the sun. As the year wraps up, residents and visitors alike should brace for the likelihood of overcast skies and prepare for a cozy indoor retreat rather than your typical sunny holiday atmosphere.

Percentage of Sunny Days in December in Koksijde

The chart illustrates the percentage of sunny days in Koksijde throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Koksijde experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%30%39%51%36%33%36%34%37%32%21%16%
Data source: Koksijde December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Koksijde in December

As winter blankets Koksijde, December presents a continuation of the trend seen in late autumn, with the town experiencing 8 hours of daylight. This marks a consistent low point in the yearly cycle, echoing the daylight durations of both November and January. However, as the year swings toward the spring months, there's a noticeable upward shift, leading to an impressive average of 16 hours in June, the peak of summer. The transition from the cozy, shorter days of December to the longer, sun-filled hours of May is a reminder of nature's rhythm, promising brighter days ahead as the year begins anew.

Average Daylight Hours in Koksijde for December

The chart illustrates the variation in daylight duration in Koksijde throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 29m10h 1m11h 55m13h 51m15h 33m16h 25m15h 57m14h 26m12h 34m10h 38m8h 55m8h
Data source: Koksijde daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Koksijde

In December, Koksijde, Belgium, experiences an invigorating average wind speed of 4.5 m/s (10 mph), which aligns with the typical breezy conditions observed throughout the colder months. Notably, while winter winds tend to be swifter than those in the summer, December's breezes closely mirror the calmness seen earlier in the year, particularly during October. This stability suggests a relatively consistent atmospheric profile leading into the heart of winter, with December holding steady against the fluctuations observed in the transitional months like April and June, where winds dip significantly. As the year draws to a close, Koksijde’s winds serve as a reminder of the ever-present dance between the sea and the land, shaping the region’s serene, frosty landscapes.

Average December Wind Speed in Koksijde

The chart displays monthly wind speed patterns in Koksijde, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.44.84.54.14.43.13.74.03.34.63.84.5 m/s
Data source: Koksijde December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Koksijde Compares to Other Months

Weather in Koksijde varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Koksijde, focusing on differences in temperature, rainfall, humidity, and UV levels.

In December, the weather features a wider temperature range with minimums around -3°C (27°F) and maximums reaching 14°C (58°F), leading to an average of 6°C (44°F). This month experiences considerable precipitation, totaling 94 mm (3.7 in) over 17 days, and consistently high humidity at 92%. In contrast, January is slightly cooler, with temperatures dropping to a minimum of -6°C (21°F) and an average of 5°C (41°F), while the maximum can still reach 15°C (59°F). January sees less precipitation than December, totaling 62 mm (2.4 in) across 12 days, and a slightly lower humidity of 91%. For more detailed insights on the weather, you can visit Koksijde weather in January.

In December, temperatures range from a chilly -3°C (27°F) at night to a mild 14°C (58°F) during the day, with an average temperature of 6°C (44°F). The month experiences considerable precipitation, totaling 94 mm (3.7 in) over about 17 days, and high humidity levels at 92%. In comparison, February sees slightly colder nights, with minimum temperatures dropping to -6°C (21°F), but daytime highs can reach up to 18°C (65°F) with an average of 6°C (43°F). February is also drier, with only 57 mm (2.2 in) of precipitation over 12 days and lower humidity at 89%. For a more detailed look at February weather, check out Koksijde weather in February.

December and March offer distinctly different weather experiences. December is characterized by colder temperatures, with a minimum of -3°C (27°F), an average of 6°C (44°F), and a maximum of 14°C (58°F). The month also sees considerable rainfall, with 94 mm (3.7 in) of precipitation over 17 days, contributing to a high humidity level of 92%. In contrast, March begins to show signs of spring with slightly milder temperatures, ranging from a minimum of -7°C (20°F) to a maximum of 22°C (72°F), while the average sits at 8°C (46°F). Precipitation decreases to 60 mm (2.3 in) over 13 days, and humidity drops to 87%. For more detailed insights into weather conditions during this month, please visit Koksijde weather in March.

December and April present contrasting weather patterns. December typically experiences colder temperatures, with a minimum of -3°C (27°F) and an average of 6°C (44°F), while April sees a moderate rise, with a minimum of -1°C (31°F) and an average of 10°C (50°F). Precipitation is also more significant in December, averaging 94 mm (3.7 in) over 17 days, compared to April's milder 36 mm (1.4 in) spread over just 9 days. Additionally, December's humidity stands at a high 92%, while April's humidity is slightly lower at 85%. For more detailed insights, you can check out Koksijde weather in April.

December weather is characterized by colder temperatures, with daily averages ranging from a brisk -3°C (27°F) at night to a milder 14°C (58°F) during the day. The month experiences frequent precipitation, averaging 94 mm (3.7 in) over 17 days, alongside high humidity levels of 92%. In contrast, May welcomes the warmth of spring, with temperatures ranging from a minimum of 2°C (36°F) to a comfortable maximum of 28°C (82°F). It sees less precipitation at 61 mm (2.4 in) over fewer days (11), with slightly lower humidity at 82%. For more detailed information, you can visit Koksijde weather in May.

When comparing the weather of December and June, notable differences emerge. December experiences cooler temperatures, with a minimum of -3°C (27°F) and an average of 6°C (44°F), while June boasts a warmer climate, starting at a minimum of 7°C (45°F) and averaging 17°C (63°F). The maximum temperatures also reflect this contrast, with December peaking at 14°C (58°F) compared to June's high of 32°C (90°F). Precipitation levels are slightly higher in December at 94 mm (3.7 in) over 17 days, whereas June sees less rain at 67 mm (2.6 in) over only 10 days. Additionally, December has a higher humidity level at 92%, compared to June's 82%. For more details on the June weather, check out Koksijde weather in June.

When comparing the weather in December and July, notable contrasts emerge. December brings chillier temperatures, with a minimum of -3°C (27°F) and an average of 6°C (44°F), while July enjoys warmer climates, where temperatures range from a minimum of 10°C (50°F) to a maximum of 39°C (102°F). Precipitation is also more frequent in December, with 94 mm (3.7 in) falling over 17 days, compared to July's significantly lower 55 mm (2.1 in) over just 11 days. Additionally, December has a higher humidity level at 92%, compared to July’s 80%. For more detailed insights on July weather, visit Koksijde weather in July.

December and August present contrasting weather conditions. In December, temperatures range from a chilly -3°C (27°F) at night to a mild 14°C (58°F) during the day, with an average of 6°C (44°F). The month experiences significant precipitation, totaling 94 mm (3.7 in) over 17 days, accompanied by high humidity at 92%. In contrast, August offers a much warmer climate with nighttime lows of 9°C (49°F) and daytime highs reaching up to 35°C (96°F), averaging around 19°C (66°F). Precipitation is lower, measuring 70 mm (2.8 in) across 12 days, and humidity is somewhat lower at 76%. For more details on August weather, you can check Koksijde weather in August.

December and September offer contrasting weather experiences. December tends to be much colder, with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 14°C (58°F), while September enjoys a much milder climate, with temperatures typically ranging from 6°C (42°F) to 31°C (87°F). Additionally, December sees more precipitation, averaging 94 mm (3.7 in) over 17 days, compared to September's 52 mm (2.0 in) over just 9 days. The humidity is also higher in December at 92%, compared to 82% in September, making the latter month feel much more comfortable. For more insights, you can check out Koksijde weather in September.

In comparing the weather of December to October, December is markedly colder, with temperatures ranging from a chilly -3°C (27°F) at night to a mild 14°C (58°F) during the day, while October enjoys a much warmer range from 3°C (37°F) to a pleasant 25°C (77°F). Precipitation is slightly higher in December at 94 mm (3.7 in) over 17 days, compared to October's 82 mm (3.2 in) over 14 days, indicating that December can be wetter and more overcast. Humidity also rises in December, averaging 92% versus October's 89%, contributing to a damp and cold atmosphere. For a deeper understanding of October's weather, you can check out Koksijde weather in October.

December weather in Koksijde presents a noticeable drop in temperatures compared to November. While November enjoys a minimum of 0°C and an average of 8°C, December’s temperatures plummet to a minimum of -3°C and an average of 6°C. This decline is matched by a decrease in the maximum temperature, from 19°C in November to only 14°C in December. Additionally, December sees increased precipitation, totaling 94 mm over 17 days, compared to November's 56 mm over 11 days. Despite similar humidity levels of 92% in both months, the overall chill and dampness of December create a stark contrast to the somewhat milder weather experienced in November. For more details on November conditions, you can check out Koksijde weather in November.

Compare Koksijde's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Koksijde

As December envelops Koksijde, the weather takes a noticeable turn, marked by cooler temperatures and increased precipitation compared to the previous months. While days remain relatively mild with maximums reaching 14°C, the chilly nights drop to a minimum around -3°C, bringing a crispness to the air. The month also experiences a significant amount of rain, with nearly half the days seeing some precipitation, adding to the overall humidity that lingers at an impressive 92%. This combination of cool temperatures and frequent rainfall creates a distinct wintery atmosphere, inviting visitors to enjoy the tranquil beauty of Koksijde in the festive season. For a deeper dive into the region’s climate throughout the year, check out Koksijde Climate.