December Weather in Knokke-Heist, Belgium

Last updated: August 21, 2025

December in Knokke-Heist, Belgium, offers a chilly yet captivating atmosphere as temperatures fluctuate between a maximum of 14°C (57°F) and a minimum of -2°C (29°F), resulting in an average of 7°C (44°F). This month is characterized by notable precipitation, with 100 mm (3.9 in) falling over 17 days, contributing to the area's lush winter landscape. The high humidity, reaching 92%, adds to the crisp coastal air, enhancing the unique charm of Knokke-Heist during this winter month. Visitors can expect a blend of brisk weather and refreshing seaside views, making it a distinctive time to explore this charming destination.

December Temperature in Knokke-Heist

In December, Knokke-Heist experiences a noticeable shift towards winter, with temperatures ranging from a low of -2°C (29°F) to a high of 14°C (57°F). This month marks a transition from the relatively mild November temperatures, dipping into chillier territory as the year comes to a close. The average temperature of 7°C (44°F) suggests a crisp yet bearable climate, perfect for bundled-up strolls along the beach or enjoying the festive holiday ambiance. Following the trend of decreasing temperatures throughout the fall months, December nudges Knokke-Heist into a cool embrace, highlighting the beauty of its winter season while offering a charming backdrop for winter activities and cozy gatherings.

December Weather in Knokke-Heist: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Knokke-Heist, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Knokke-Heist, 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).
JanFebMarAprMayJunJulAugSepOctNovDec414345505663656661554744
Data source: Temperature data for Knokke-Heist 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 Knokke-Heist

In December, Knokke-Heist experiences a notable increase in precipitation, with a total of 100 mm (3.9 in) recorded, marking it as the wettest month of the year. This surge in rainfall also coincides with the highest number of precipitation days, reaching 17, indicating that the holiday season comes with a fair share of gloomy weather. Compared to the preceding months, December's precipitation is significantly higher, surpassing November's 60 mm (2.4 in). As the year wraps up, the winter atmosphere settles in, and residents should be prepared for the increased likelihood of rain accompanying the festive spirit.

December Precipitation Trends in Knokke-Heist

The chart displays monthly precipitation patterns in Knokke-Heist, 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 Knokke-Heist, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec6561643954616074568960100
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Knokke-Heist

In December, Knokke-Heist experiences a notable uptick in humidity, maintaining a relative high of 92%, which aligns with the city's winter climate. This figure reflects a trend where humidity levels tend to peak during the colder months, particularly in November and December, after dipping slightly from their highest points in the summer. Following a gradual decline from a balmy 82% in May and June to a more humid 80% in July, the humidity levels begin to rise again, peaking in the winter. Such high humidity in December can contribute to the coastal charm of this Belgian town, enhancing its atmospheric allure during the holiday season.

December Average Humidity in Knokke-Heist

This chart illustrates the average monthly humidity levels in Knokke-Heist, 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 Knokke-Heist 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 Knokke-Heist

As the year draws to a close, December in Knokke-Heist, Belgium, marks a return to a low UV Index of 1, similar to January and November. With a burn time of 45 minutes, residents and visitors can enjoy outdoor activities while remaining mindful of sun exposure, as the potential for harm is minimal. This trend showcases how the UV Index gradually increases from the colder months, with notable peaks in May and June, where the Index reaches 7 and 8, categorized as high and very high, respectively. Monitoring these changes throughout the year is essential for sun safety. For more detailed insights, visit Knokke-Heist UV Index.

Maximum UV Index Levels in Knokke-Heist for December

The chart shows the monthly maximum UV Index (UVI) for Knokke-Heist 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 Knokke-Heist typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Knokke-Heist 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 Knokke-Heist

In Knokke-Heist, Belgium, December brings a gentle dip in sunshine hours, averaging 149 hours as the year winds down. This decline follows a gradual ascent from January's 117 hours to a peak of 415 hours in July. The winter months contrast sharply with the sun-drenched days of summer, yet December still offers a humble glow that invites visitors to enjoy the serene coastal ambiance. Seasonal festivities, combined with this soft sunlight, make December a unique time to experience the charm of this Belgian gem, even as it transitions toward the colder months.

Monthly Sunshine Duration in Knokke-Heist: December Highlighted

The December sunshine duration represents the total number of hours Knokke-Heist 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.
JanFebMarAprMayJunJulAugSepOctNovDec117h199h273h351h398h410h415h383h320h241h193h149h
Data source: Knokke-Heist December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Knokke-Heist During December

In Knokke-Heist, Belgium, the likelihood of encountering sunny weather in December is relatively low, resting at just 15%. This slight uptick follows a trend of diminishing sunshine as the year draws to a close, with November already dipping to 22%. Interestingly, prior months such as March and April display a much higher potential for sunlight, highlighting a seasonal shift where winter’s cloud cover begins to take precedence. As we move from the vibrant spring and early summer months, the decreasing chances of sun in December make it clear that this coastal town leans towards a more overcast and chilly atmosphere, setting a tranquil, if somewhat gray, backdrop for the holiday season.

Percentage of Sunny Days in December in Knokke-Heist

The chart illustrates the percentage of sunny days in Knokke-Heist 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 Knokke-Heist experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec14%30%38%49%36%35%38%35%36%31%22%15%
Data source: Knokke-Heist December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Knokke-Heist in December

As the year progresses in Knokke-Heist, Belgium, daylight duration takes on a distinct rhythm, culminating in the chilly days of December, when sunshine dwindles to just 7 hours. This marks a notable decline from the peak of 16 hours in the radiant summer months of June and July. The transition from May's generous 15 hours to the darker winter months reveals the region's shifting seasons, with November and December both experiencing a steep drop to 8 and 7 hours respectively. The gradual decrease throughout the fall mirrors nature’s preparation for winter, where daylight becomes a precious commodity, urging residents to savor every sunlit hour before the longer nights settle in.

Average Daylight Hours in Knokke-Heist for December

The chart illustrates the variation in daylight duration in Knokke-Heist throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 26m9h 59m11h 55m13h 53m15h 36m16h 29m16h 1m14h 28m12h 34m10h 37m8h 52m7h 56m
Data source: Knokke-Heist daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Knokke-Heist

As December rolls in Knokke-Heist, the average wind speed stands at a brisk 5.1 m/s (11 mph), mirroring the conditions seen at the start of the year. This month’s winds signal a subtle resilience, maintaining a steady pace similar to January and notably higher than the calmer breezes of summer. The trend reveals a distinct shift: as the year progresses from the gentle winds of June (3.5 m/s) to the spirited gusts of winter, December weather is characterized by a refreshing chill. With an average speed that reflects a consistent wind pattern throughout the winter months, December not only wraps up the year but also ushers in a season perfect for invigorating beach walks and vibrant winter activities along the Belgian coast.

Average December Wind Speed in Knokke-Heist

The chart displays monthly wind speed patterns in Knokke-Heist, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.15.34.94.74.83.54.14.53.85.34.35.1 m/s
Data source: Knokke-Heist December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Knokke-Heist Compares to Other Months

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

In December, the weather in Knokke-Heist features a moderate average temperature of 7°C (44°F), with daily highs reaching up to 14°C (57°F) and lows dipping to -2°C (29°F). The month experiences considerable rainfall, totaling 100 mm (3.9 inches) over 17 days, and humidity remains high at 92%.

In contrast, January sees a slight drop in temperatures, with an average of 5°C (42°F) and minimum temperatures falling to -5°C (24°F). The month is drier, receiving 65 mm (2.5 inches) of precipitation over just 12 days, and humidity decreases slightly to 91%.

For a more detailed look at the weather specifics, visit Knokke-Heist weather in January.

December and February share some similarities in weather, but there are notable differences as well. In December, temperatures typically range from a minimum of -2°C (29°F) to a maximum of 14°C (57°F), with an average of 7°C (44°F). The month is characterized by high humidity at 92% and considerable precipitation, totaling 100 mm (3.9 inches) over 17 days.

In contrast, February experiences slightly colder conditions, with minimum temperatures dropping to -6°C (21°F), but it can reach a higher maximum of 17°C (64°F) and an average temperature of 6°C (43°F). Precipitation is also less frequent in February, amounting to 61 mm (2.4 inches) over 13 days, accompanied by a slightly lower humidity of 89%.

For a more detailed look at February’s weather specifics, visit Knokke-Heist weather in February.

In December, the weather in Knokke-Heist tends to be mild but chilly, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 14°C (57°F) and an average of 7°C (44°F). The month sees considerable precipitation, totaling around 100 mm (3.9 in) over approximately 17 days, contributing to a high humidity of 92%. Conversely, March brings slightly cooler minimum temperatures, dipping to -6°C (21°F), while the maximum can rise to a pleasant 21°C (70°F), with an average of 7°C (46°F). Precipitation decreases to 64 mm (2.5 in) over 14 days, accompanied by a slightly lower humidity of 87%. For more detailed insights into weather conditions during this month, you can check out Knokke-Heist weather in March.

December and April present notable contrasts in weather conditions. In December, temperatures range from a low of -2°C (29°F) to a high of 14°C (57°F), with an average of 7°C (44°F). This month is characterized by high humidity at 92% and substantial precipitation, totaling around 100 mm (3.9 in) over approximately 17 days. In contrast, April brings milder temperatures, ranging from a minimum of 0°C (32°F) to a comfortable maximum of 25°C (77°F), with an average of 10°C (50°F). Precipitation decreases significantly to 39 mm (1.5 in) across just 8 days, and humidity is lower at 85%. For a more detailed look at the weather in April, visit Knokke-Heist weather in April.

In December, temperatures in Knokke-Heist are notably cooler, with a minimum of -2°C (29°F) and an average of 7°C (44°F), peaking at a maximum of 14°C (57°F). The month is accompanied by a high level of precipitation, totaling 100 mm (3.9 in) over 17 days, and humidity levels reaching 92%. In contrast, May ushers in warmer conditions, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 28°C (83°F), averaging around 13°C (56°F). Precipitation is significantly lower at 54 mm (2.1 in) over 12 days, and humidity decreases slightly to 82%. For more details, you can visit Knokke-Heist weather in May.

December and June present a stark contrast in weather conditions. In December, the temperatures can drop as low as -2°C (29°F), with an average of 7°C (44°F) and a maximum of 14°C (57°F). This month also experiences substantial precipitation, totaling around 100 mm (3.9 in) over 17 rainy days, coupled with high humidity at 92%. In contrast, June boasts much milder temperatures, ranging from a minimum of 7°C (46°F) to a maximum of 31°C (89°F), with an average of 17°C (63°F). Precipitation is also less prevalent, averaging only 61 mm (2.4 in) across just 9 days, and the humidity is slightly lower at 82%. For more detailed insights, consider visiting Knokke-Heist weather in June.

December and July present strikingly contrasting weather patterns. In December, temperatures are quite chilly, with averages around 7°C (44°F) and a maximum of just 14°C (57°F), while the minimum dips to a frosty -2°C (29°F). The month is characterized by high humidity at 92% and significant precipitation, totaling 100 mm (3.9 in) across 17 days. In contrast, July enjoys much warmer conditions, with minimum temperatures starting at 10°C (50°F) and soaring to a sweltering maximum of 38°C (100°F). The average temperature in July is a comfortable 18°C (66°F), accompanied by relatively lower precipitation at 60 mm (2.4 in) over just 11 days, and a humidity level of 80%. For a detailed look at weather specifics during this time, check out Knokke-Heist weather in July.

December and August present contrasting weather patterns in Knokke-Heist. December experiences much cooler temperatures, with averages ranging from a minimum of -2°C (29°F) to a maximum of 14°C (57°F), while August enjoys a warmer climate with temperatures spanning from a minimum of 11°C (52°F) to a peak of 34°C (93°F). Precipitation is more frequent in December, totaling 100 mm (3.9 in) over 17 days compared to August's 74 mm (2.9 in) over 13 days. Additionally, December's humidity is notably higher at 92%, making it feel chillier, while August has a more comfortable humidity level at 76%. For a detailed look at August weather, check out Knokke-Heist weather in August.

In December, the weather can be quite chilly, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 14°C (57°F), and an average of 7°C (44°F). The month also experiences significant precipitation, totaling about 100 mm (3.9 inches) over 17 days, coupled with a high humidity level of 92%. In contrast, September offers a much warmer climate, with temperatures fluctuating between a minimum of 7°C (45°F) and a comfortable maximum of 30°C (86°F), averaging around 16°C (61°F). Moreover, September sees less rainfall, totaling 56 mm (2.2 inches) across 10 days, and slightly lower humidity at 82%. For more details, check out Knokke-Heist weather in September.

December weather in Knokke-Heist is notably colder than in October, with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 14°C (57°F), compared to October's more moderate range of 3°C (38°F) to 24°C (76°F). Additionally, December experiences higher humidity at 92% and slightly more precipitation, averaging 100 mm (3.9 in) over 17 days, compared to the 89 mm (3.5 in) over 15 days in October. For those interested in more details, you can check Knokke-Heist weather in October.

In comparing the weather of December to that of November, we observe notable differences in temperature and precipitation. December tends to be colder, with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 14°C (57°F), while November's temperatures are slightly higher, averaging from 0°C (33°F) to 19°C (66°F). Additionally, December experiences more precipitation, accumulating about 100 mm (3.9 in) over 17 days, compared to November's 60 mm (2.4 in) across 13 days. Despite both months having high humidity levels of 92%, December’s chill and increased rainfall make it markedly different from the milder conditions of November. For more detailed weather information, check out Knokke-Heist weather in November.

Compare Knokke-Heist's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Knokke-Heist

As December settles over Knokke-Heist, the weather transforms dramatically, making it distinct from other months. This month brings cooler temperatures and increased humidity, resulting in a damp chill that can often feel penetrating. With an average temperature hovering around 7°C, the days are much shorter and, alongside frequent precipitation, create a cozy atmosphere perfect for indoor activities. Visitors can expect 17 days of rainfall, which is significantly higher than the rest of the year, adding to the region's serene, wintry charm. For those curious about the climate throughout the year, more detailed insights can be found at Knokke-Heist Climate.