January Weather in De Haan, Belgium

Last updated: August 21, 2025

In January, De Haan, Belgium experiences a chill that sets the tone for the winter season. Temperatures typically range from a brisk maximum of 13°C (55°F) to a chilly minimum of -3°C (27°F), with an average hovering around 6°C (43°F). This month is characterized by frequent precipitation, accumulating to about 77 mm (3.0 in) over 14 days, contributing to the region's high humidity levels at 91%. The combination of cool temperatures and damp conditions creates a distinct winter atmosphere, ideal for those who enjoy the charm of Belgian winters.

January Temperature in De Haan

In January, De Haan, Belgium, experiences a notable chill, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F), creating a crisp winter atmosphere. The average temperature hovers around 6°C (43°F), suggesting that while the days can be brisk, they are not uncomfortably cold. As the month progresses and transitions into February, temperatures dip slightly lower, with minimums reaching -5°C (24°F), but overall, the averages remain steady. This trend of cool temperatures continues into March, where the gradual warming begins, hinting at the arrival of spring with a maximum of 17°C (64°F). Despite the winter chill, the month of January encapsulates a beauty that is both serene and invigorating, appealing to those who appreciate the quiet charm of a coastal winter.

January Weather in De Haan: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in De Haan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In De Haan, January 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).
JanFebMarAprMayJunJulAugSepOctNovDec424345495562656662564945
Data source: Temperature data for De Haan generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in De Haan

January in De Haan, Belgium, typically ushers in a wet and chilly start to the year, with an average precipitation of 77 mm (3.0 in) over 14 days. While slightly higher than the following month, February, which sees 71 mm, January sets the tone for a generally damp winter season, as illustrated by the notable increase to 129 mm in December. This month, with its mix of rain, helps transition to drier conditions in the coming months, such as April, which experiences a significant drop to just 37 mm. Overall, January's precipitation is a reminder of De Haan's maritime climate, characterized by its persistence in winter wetness, leading to a gradual alleviation of rainfall as spring approaches.

January Precipitation Trends in De Haan

The chart displays monthly precipitation patterns in De Haan, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In De Haan, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec77716937586262867811078129
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in De Haan

In January, De Haan experiences a notably high humidity level of 91%, setting the tone for a month characterized by damp and chilly conditions. As winter progresses into February, humidity slightly decreases to 89%, but the air remains quite moist, contributing to an overall sense of coolness. By March and April, the trend continues downward, with humidity settling at 87% and 85%, respectively, hinting at a gradual transition towards spring. This trend of decreasing humidity persists into the warmer months, dropping to 82% by May and June, and reaching a comfortable 80% in July. However, as autumn approaches, humidity levels rise again, peaking at 92% in November and December. Overall, De Haan’s January humidity not only marks the height of winter dampness but also signals the beginning of a seasonal cycle that sees humidity oscillate throughout the year.

January Average Humidity in De Haan

This chart illustrates the average monthly humidity levels in De Haan, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in De Haan 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 January generated using information from the Copernicus Climate Change Service.

January UV Index in De Haan

In January, De Haan experiences a low UV Index of 1, indicating minimal sun exposure is required to enjoy the outdoors, with a burn time of 45 minutes. As the months progress, the UV Index gradually increases, reaching 2 in February and then jumping to 4 by March. This moderate exposure signals a shift in weather patterns, urging residents and visitors to be more cautious as they explore the area’s natural beauty. By April, the Index rises to 5, and by May, it escalates to a high of 7, marking the onset of summer and significantly reducing burn time to just 25 minutes. June and July peak at a very high UV Index of 8, where sun protection becomes essential with only 15 minutes before risk increases. As summer wanes, the Index decreases again to 5 in September and 4 in October, before settling back to 2 in November and 1 in December, indicating a return to safer exposure levels. Overall, the UV Index in De Haan highlights a clear trend from low winter readings to high summer values and back again, emphasizing the importance of sun safety throughout the year. For more detailed information, check out the De Haan UV Index.

Maximum UV Index Levels in De Haan for January

The chart shows the monthly maximum UV Index (UVI) for De Haan in January, 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 January, the maximum UV index in De Haan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: De Haan January 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.

January Sunshine in De Haan

In January, De Haan, Belgium, welcomes a modest 122 hours of sunshine, setting the stage for a gradual upward trend as the year unfolds. By February, the days brighten slightly to 200 hours, hinting at the approaching spring. This uplifting sunlight continues to increase dramatically, culminating in March with 283 hours that invigorate the coastal charm of the town. April leads the way into deeper spring with 357 hours, and as May arrives, it bursts into life with a vibrant 411 hours of sunshine. The peak of summer sees July basking in 425 hours, offering golden days perfect for enjoying the beach life. Although sunlight begins to wane in August with 395 hours, the fall months keep the allure alive, showcasing 328 hours in September and 248 hours in October before settling into the quieter, yet cozy, remnants of the year with 203 hours in November and 158 hours in December. Overall, the progression from winter into summer highlights not just a rise in sunny days but also a seasonal rhythm that captures the essence of De Haan’s beautiful coastline.

Monthly Sunshine Duration in De Haan: January Highlighted

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

Chance of Sun in De Haan During January

In De Haan, Belgium, the likelihood of sunny weather in January hovers around a modest 15%, making it one of the cloudier months of the year. This trend of limited sunshine continues into December, which also sees a 15% chance, hinting at a prolonged stretch of gray winter days. As we move into February, the sunshine outlook improves to 30%, signaling a gradual transition towards brighter weather that peaks in the spring months. From March onwards, the chances for sun rise notably, reaching 39% in March and surpassing 50% in April. This upward trend underscores a significant shift as winter cedes to spring, promising that the brighter days are just around the corner.

Percentage of Sunny Days in January in De Haan

The chart illustrates the percentage of sunny days in De Haan throughout the year, with January 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 De Haan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%30%39%51%38%35%39%36%37%32%22%15%
Data source: De Haan January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in De Haan in January

In De Haan, Belgium, January marks the beginning of the year with approximately 8 hours of daylight, setting a tranquil tone as winter settles in. As the month flows into February, daylight gradually climbs to 9 hours, hinting at the approaching spring. This positive trend continues through March and April, where daylight blooms to 11 and then 13 hours, reflecting nature's awakening. With each passing month, the days grow longer, peaking in June and July at 16 hours, inviting longer outdoor adventures under the sun. However, as summer wanes, daylight diminishes gracefully, transitioning to 14 hours in August and then easing into the fall with 12 hours in September. The cycle culminates in winter once again, with daylight dropping back to 8 hours in November and 7 hours by December, reminding us of the year's seasonal rhythms in this beautiful coastal town.

Average Daylight Hours in De Haan for January

The chart illustrates the variation in daylight duration in De Haan throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 26m9h 59m11h 55m13h 53m15h 35m16h 29m16h14h 28m12h 34m10h 37m8h 52m7h 56m
Data source: De Haan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in De Haan

In January, the coastal town of De Haan, Belgium, experiences an average wind speed of 6.4 m/s (14 mph), setting the tone for a breezy winter. As the month transitions into February, the winds pick up slightly, reaching 6.5 m/s (15 mph), marking the peak of winter’s gusts. This slight uptick is followed by a gentle decline in wind speed through the spring months, with March bringing 6.0 m/s (13 mph) and April dropping to 5.8 m/s (13 mph). As summer approaches, the winds continue to soften, hitting a low of 4.2 m/s (9 mph) in June before gradually rising again in July and August. Interestingly, October reverts to the windier patterns of early winter, showcasing an average speed of 6.6 m/s (15 mph). The year's end sees winds returning to 6.4 m/s (14 mph) in December, making De Haan’s January winds emblematic of the dynamic seasonal shifts along the Belgian coast.

Average January Wind Speed in De Haan

The chart displays monthly wind speed patterns in De Haan, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.4 m/s6.56.05.85.74.25.15.84.86.65.66.4
Data source: De Haan January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in De Haan Compares to Other Months

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

January and February exhibit similar overall weather patterns, but there are notable differences. In January, the minimum temperature can drop to -3°C (27°F) with an average of 6°C (43°F) and a maximum of 13°C (55°F). The month sees 77 mm (3.0 in) of precipitation spread over 14 days, often leading to a humid environment with an average humidity of 91%. In contrast, February typically experiences slightly colder temperatures, with a minimum of -5°C (24°F) but a similar average of 6°C (43°F) and a maximum that reaches 14°C (57°F). Precipitation decreases slightly to 71 mm (2.8 in) over 13 days, and humidity is marginally lower at 89%. For more detailed information, you can refer to De Haan weather in February.

In comparing the weather between January and March, January tends to be colder, with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F). In contrast, March is slightly milder, featuring an average low of -5°C (24°F) and a maximum of 17°C (64°F). While January has a higher humidity level of 91%, March maintains a comfortable humidity of 87%. Precipitation levels are also quite similar, with January recording 77 mm (3.0 in) over 14 days and March seeing 69 mm (2.7 in) across the same number of days. For more detailed information, you can check De Haan weather in March.

In January, the weather tends to be quite chilly, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F), making it a brisk month with an average temperature of 6°C (43°F). The precipitation is relatively high at 77 mm (3.0 in) over about 14 days, accompanied by high humidity levels at 91%.

In contrast, April brings a noticeable shift in conditions, as temperatures rise with a minimum of 2°C (36°F) and a maximum of 22°C (71°F), resulting in an average of 10°C (49°F). Additionally, April experiences significantly less rainfall, totaling 37 mm (1.5 in) over only 8 days, and the humidity slightly decreases to 85%. For more details about the weather in April, you can check De Haan weather in April.

In January, the weather is quite cold and damp, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F). The month sees significant precipitation, averaging 77 mm (3.0 in) over about 14 days, accompanied by high humidity levels of 91%. In contrast, May brings a noticeable shift in climate, with temperatures rising to a minimum of 6°C (42°F) and peaking at 24°C (75°F), creating a more comfortable atmosphere. Precipitation decreases to 58 mm (2.3 in) over 11 days, and humidity also drops to 82%. For a more detailed look at the lovely weather in May, visit De Haan weather in May.

January and June exhibit stark contrasts in weather patterns. In January, temperatures hover between a chilly -3°C (27°F) at night to a milder 13°C (55°F) during the day, with an average temperature of 6°C (43°F). The month is marked by high humidity at 91% and significant precipitation, totaling 77 mm (3.0 in) over about 14 days, making it one of the wetter months. In contrast, June warms up considerably, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 27°C (81°F), and an average of 17°C (62°F). The humidity decreases to 82%, and rainfall is lighter, with only 62 mm (2.5 in) falling over just 8 days. For more insights into the pleasant June weather, visit De Haan weather in June.

In January, the weather is notably chilly, with temperatures ranging from a low of -3°C to a maximum of 13°C, and an average of 6°C, while the humidity remains high at 91%. Additionally, January experiences considerable precipitation, totaling 77 mm over 14 days. In contrast, July brings a much warmer climate, with temperatures varying from a minimum of 13°C to a maximum of 32°C, averaging around 18°C. This summer month sees less precipitation, about 62 mm over 11 days, and lower humidity at 80%. For more detailed information on weather in July, you can check De Haan weather in July.

January and August present stark contrasts in weather characteristics. In January, temperatures swing from a chilly minimum of -3°C (27°F) to a mild maximum of 13°C (55°F), with an average of 6°C (43°F). The month is marked by high humidity at 91% and significant precipitation, totaling 77 mm (3.0 inches) over about 14 days. In contrast, August boasts a more pleasant climate, with minimum temperatures around 13°C (56°F) and highs reaching 30°C (87°F), averaging 19°C (66°F). Although rainfall is slightly higher at 86 mm (3.4 inches), it occurs over a similar number of days, 15, and humidity is notably lower at 76%. For more detailed insights into August weather, you can visit De Haan weather in August.

January and September present contrasting weather patterns. In January, temperatures can dip as low as -3°C (27°F), with an average of 6°C (43°F) and a maximum of 13°C (55°F). The month is characterized by high humidity at 91% and a fair amount of precipitation, totaling 77 mm (3.0 in) over 14 days. In stark contrast, September enjoys milder weather, with minimum temperatures around 10°C (50°F), an average of 16°C (62°F), and highs reaching 26°C (80°F). This month also sees slightly less rainfall at 78 mm (3.1 in), spread over just 11 days, and a lower humidity level of 82%. For a detailed overview of September weather, check out De Haan weather in September.

In January, temperatures are noticeably chillier, with a minimum of -3°C (27°F) and an average high of 13°C (55°F), while October enjoys milder conditions, ranging from a minimum of 5°C (42°F) to a pleasant maximum of 22°C (72°F). Precipitation is more prevalent in October, where it reaches 110 mm (4.3 in) over 17 days, compared to January's 77 mm (3.0 in) spread over 14 days. Humidity levels are slightly higher in January at 91%, but remain relatively close in October at 89%. For more details on October weather in De Haan, check out De Haan weather in October.

In comparing the weather of January and November, January tends to be colder with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F), while November enjoys milder temperatures, with a minimum of 2°C (36°F) and a maximum of 17°C (64°F). Both months receive similar amounts of precipitation, about 77 mm (3.0 in), but January experiences slightly fewer rainy days with 14 days compared to November's 15 days. Additionally, January has a humidity level of 91%, just slightly lower than November’s 92%. For those interested in more specific conditions for November, you can check out De Haan weather in November.

In comparing the weather between January and December, January tends to be colder, with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F). In contrast, December features slightly milder conditions, where temperatures hover between 0°C (32°F) and 13°C (55°F). Precipitation also varies, with January experiencing 77 mm (3.0 in) over 14 days, while December sees a higher total of 129 mm (5.1 in) across 19 days. Humidity levels remain similar, with January at 91% and December slightly higher at 92%. For more detailed insights on December weather, you can refer to De Haan weather in December.

Compare De Haan's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in De Haan

January weather in De Haan presents a stark contrast to the milder months that precede it. With temperatures dipping to a chilly average of 6°C (43°F) and even plunging to -3°C (27°F) at times, it's a month where warm layers and cozy gatherings become a necessity. The increased precipitation, totaling 77 mm (3.0 in) over approximately 14 days, adds to the damp and grey atmosphere, making it one of the wettest months of the year. Coupled with a high humidity level of 91%, January exemplifies the depth of a winter's grasp. For those curious about how January stacks up against other seasons, you can explore more at De Haan Climate.