January Weather in Ostend, Belgium

Last updated: August 21, 2025

In January, Ostend, Belgium experiences a unique blend of winter weather characterized by a maximum temperature of 13°C (55°F) and an average of 6°C (43°F), with lows dipping to -3°C (27°F). The month is marked by significant precipitation, totaling 77 mm (3.0 in) over approximately 14 days, fostering a humid atmosphere with levels peaking at 91%. Expect cool, damp conditions ideal for cozy indoor activities and scenic coastal strolls, making it a month of contrast and charm in this picturesque seaside city.

January Temperature in Ostend

In January, Ostend, Belgium, experiences a chilly embrace as winter settles in, with temperatures ranging from a brisk min of -3°C (27°F) to a more moderate max of 13°C (55°F). The average temperature hovers around 6°C (43°F), setting a scene that encourages cozy indoor activities and scenic strolls along the beach bracing against the cold. While the mornings can be particularly frosty, January's climate marks the beginning of a gradual warming trend that unfolds through the subsequent months, paving the way for the arrival of spring. As February edges in with slightly lower minimum temperatures, the weather slowly eases, leading to milder days and a hint of the seasonal transition ahead.

January Weather in Ostend: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Ostend, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ostend, 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 Ostend 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 Ostend

In January, Ostend experiences a notable shift in weather, with precipitation totaling 77 mm (3.0 in) over approximately 14 days of rain. This marks a slightly wetter start to the year compared to the following month, February, which sees a dip to 71 mm (2.8 in) across 13 days. As winter deepens, the precipitation begins to decrease by March, with a light rain total of 69 mm (2.7 in), suggesting a gradual transition towards drier conditions. Interestingly, April brings a sharp contrast, with only 37 mm (1.5 in) of rain over just 8 days, hinting at the arrival of spring's mild charm. Overall, January sets a somewhat damp tone for the year, but the subsequent months exhibit a clear trend towards less frequent rainfall, culminating in the driest month just ahead.

January Precipitation Trends in Ostend

The chart displays monthly precipitation patterns in Ostend, 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 Ostend, 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.
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January Humidity in Ostend

In Ostend, Belgium, January greets residents with a notable humidity level of 91%, setting the tone for the month. This dampness is characteristic of winter, as it gradually begins to taper off in the following months. By February, humidity drops slightly to 89%, and continues to decrease to 87% in March. As spring approaches, levels further decline, reaching 85% in April and 82% from May through June. The summer months witness a minor drop, with humidity peaking at a comfortable 80% in July, before stabilizing around 76% in August. However, autumn brings a resurgence, with September and October seeing humidity levels rise again to 82% and 89%, respectively. November and December round out the year with a return to higher moisture levels, both at 92%, highlighting the cyclical nature of Ostend's climate and its pronounced seasonal humidity trends.

January Average Humidity in Ostend

This chart illustrates the average monthly humidity levels in Ostend, 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 Ostend 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 Ostend

In January, Ostend, Belgium, experiences a modest UV Index of 1, classified as low, allowing for a burn time of 45 minutes before any adverse effects. This trend continues into February, maintaining the same UV Index and exposure level. As the seasons change, the UV Index begins to rise noticeably in March, peaking at 4, indicating a move into the moderate exposure category with a decreased burn time of 30 minutes. The months ahead bring increasingly intense UV levels, especially in the summer, with July and June reaching a striking 8, classified as very high, significantly shortening safe sun exposure to just 15 minutes. This gradual escalation underscores the importance of sun protection as the year progresses, highlighting the need for careful planning during the sunnier months. For more detailed insights, visit Ostend UV Index.

Maximum UV Index Levels in Ostend for January

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

In January, the sun graces Ostend with a modest 122 hours of brightness, marking the start of the year with crisp winter days. As the seasons progress, a notable increase in sunshine hours emerges: February welcomes 200 hours, a shift that hints at the impending warmth of spring. By March, the city basks in 283 hours of sunlight, igniting optimism for the months ahead. This upward trajectory continues, peaking in the summer with July showcasing an impressive 425 hours, ensuring long, sunlit days perfect for enjoying the beach. However, as autumn sets in, sunshine hours gradually decline, ending the year with December's 158 hours. This cyclical dance of sunlight from January to December highlights Ostend's vibrant seasonal transitions, each month offering a distinct interplay of light and leisure.

Monthly Sunshine Duration in Ostend: January Highlighted

The January sunshine duration represents the total number of hours Ostend 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: Ostend January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ostend During January

In Ostend, Belgium, January marks one of the least favorable months for sunny weather, with a mere 15% chance of sunshine. As winter wraps the city, the likelihood of clear skies gradually improves in February to 30%, signaling the arrival of more promising conditions. March witnesses a notable rise with a 39% chance, while April leaps to 51%, bringing a delightful shift towards sunnier days. This trend continues into spring, where the chances of encountering sunny weather reach their peak. Interestingly, by May and June, the percentages dip slightly to 38% and 35% respectively, indicating that while spring blooms with sun, the transition into summer might not guarantee as much sunshine as one would hope.

Percentage of Sunny Days in January in Ostend

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

Daylight Hours in Ostend in January

In Ostend, Belgium, January ushers in a modest 8 hours of daylight, a stark reminder of winter's grasp. As the month turns to February, daylight begins to stretch its wings, increasing to 9 hours, hinting at the approaching spring. Continuous growth is observed in March and April, where daylight rises to 11 and 13 hours respectively, creating ample time to enjoy the emerging blooms. May and June delight residents with the longest days, offering 15 and 16 hours of sunlight that invigorate outdoor activities. Even in July, daylight remains at a peak of 16 hours before gradually waning in August to 14 hours. As autumn approaches, September brings 12 hours, followed by October's decline to 10 hours. Finally, the cycle concludes with November and December, where daylight narrows once more to 8 and 7 hours. This rhythmic ebb and flow of daylight brilliantly reflects the changing seasons in Ostend, connecting its residents to the natural world around them.

Average Daylight Hours in Ostend for January

The chart illustrates the variation in daylight duration in Ostend 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: Ostend daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Ostend

In Ostend, Belgium, January ushers in an average wind speed of 6.4 m/s (14 mph), setting the stage for a breezy winter landscape. As the season transitions into February, the winds pick up slightly to 6.5 m/s (15 mph), maintaining a lively atmosphere that perfectly complements the coastal charm. However, by March, the winds ease to 6.0 m/s (13 mph), creating a gentle respite as spring beckons. This trend of decreasing wind speed continues into the spring months, reaching a low of 5.7 m/s (13 mph) in May, before the breezes pick up again in October, peaking at 6.6 m/s (15 mph). Overall, January's winds serve as a reminder of Ostend's vibrant maritime climate, where the rhythm of the seasons dances in harmony with the ever-changing gusts of the North Sea.

Average January Wind Speed in Ostend

The chart displays monthly wind speed patterns in Ostend, 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: Ostend January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Ostend Compares to Other Months

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

In January, the weather features slightly milder conditions with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F). Precipitation is relatively high at 77 mm (3.0 in) spread over 14 days, accompanied by high humidity levels of 91%.

In contrast, February offers a touch cooler weather, with minimum temperatures dropping to -5°C (24°F) while the maximum reaches 14°C (57°F), maintaining an average of 6°C (43°F). Precipitation decreases slightly to 71 mm (2.8 in), occurring over 13 days, and humidity remains somewhat lower at 89%.

For a detailed look at the weather patterns in February, you can visit Ostend weather in February.

January and March exhibit noticeable differences in weather patterns. In January, temperatures typically range from a chilly -3°C (27°F) at night to a mild 13°C (55°F) during the day, with an average temperature of 6°C (43°F). It also experiences higher precipitation of 77 mm (3.0 in) over 14 days and a high humidity level of 91%. In contrast, March sees slightly warmer temperatures, with a minimum of -5°C (24°F) and a maximum of 17°C (64°F), averaging 7°C (45°F). While March has less precipitation at 69 mm (2.7 in) over the same number of days, it maintains a lower humidity of 87%. For more detailed information about March weather, you can check Ostend weather in March.

January weather in Ostend is quite chilly, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F), averaging around 6°C (43°F). The month is also characterized by high humidity at 91% and frequent precipitation, totaling 77 mm (3.0 in) over approximately 14 days. In contrast, April brings a noticeable warming trend, with temperatures ranging from a minimum of 2°C (36°F) to a pleasant maximum of 22°C (71°F), averaging 10°C (49°F). The precipitation decreases significantly to just 37 mm (1.5 in) over 8 days, and humidity also dips slightly to 85%. For more details about the weather during this vibrant spring month, you can visit Ostend weather in April.

In January, the weather can be quite chilly, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F), and an average temperature of 6°C (43°F). The month experiences significant precipitation, totaling 77 mm (3.0 in) over about 14 days, contributing to a humidity level of 91%. In contrast, May brings warmer and more pleasant conditions, with temperatures ranging from 6°C (42°F) at the low end to a high of 24°C (75°F), averaging 13°C (55°F). Furthermore, May sees less rainfall at 58 mm (2.3 in) across 11 days, and a slightly lower humidity of 82%, making it a more comfortable time of year. For more detailed information, check out Ostend weather in May.

In January, temperatures in Ostend range from a chilly -3°C (27°F) at night to a mild 13°C (55°F) during the day, with an average temperature of 6°C (43°F). The month is characterized by high humidity at 91% and considerable precipitation of 77 mm (3.0 in) over 14 days. In contrast, June offers a much warmer climate, with minimal temperatures starting at 11°C (51°F) and peaking at a comfortable 27°C (81°F), averaging 17°C (62°F). This month experiences less rainfall, with only 62 mm (2.5 in) over 8 days, and a lower humidity level of 82%. For more insights on the delightful weather in June, check out Ostend weather in June.

January and July present striking contrasts in Ostend's weather. In January, temperatures fluctuate from a chilly -3°C (27°F) to a mild 13°C (55°F), averaging around 6°C (43°F). This month sees considerable precipitation at 77 mm (3.0 in) across 14 days, accompanied by high humidity levels at 91%. In contrast, July experiences a warmer embrace, with temperatures ranging from a minimum of 13°C (56°F) to a peak of 32°C (89°F), averaging 18°C (65°F). Precipitation decreases to 62 mm (2.5 in) over 11 days, and humidity also dips to 80%. For a closer look at July's warm climate, check out Ostend weather in July.

January and August showcase stark contrasts in weather. In January, temperatures range from a chilly -3°C (27°F) to a mild 13°C (55°F), with an average of 6°C (43°F). The month is quite damp, seeing 77 mm (3.0 in) of precipitation over 14 days and high humidity levels at 91%. In contrast, August brings warmth, with minimum temperatures around 13°C (56°F) and maximums peaking at 30°C (87°F), averaging 19°C (66°F). Although August is slightly wetter, with 86 mm (3.4 in) of rain spread over 15 days, the overall humidity drops to a more comfortable 76%. For a closer look at the summer conditions, visit Ostend weather in August.

January and September present a striking contrast in weather conditions. In January, temperatures range from a chilly -3°C (27°F) at their lowest to a mild 13°C (55°F) at their peak, with an average of 6°C (43°F). The month experiences significant precipitation, totaling 77 mm (3.0 in) over about 14 days, coupled with high humidity at 91%. In contrast, September welcomes warmer temperatures with a minimum of 10°C (50°F) and a maximum of 26°C (80°F), averaging around 16°C (62°F). The precipitation remains slightly higher at 78 mm (3.1 in) but occurs over fewer days, roughly 11, and the humidity is a bit lower at 82%. For more details on what to expect, check Ostend weather in September.

In January, the weather in Ostend is characterized by colder temperatures, with a minimum of -3°C (27°F) and an average of 6°C (43°F), while the maximum reaches only 13°C (55°F). The month is also quite damp, with 77 mm (3.0 in) of precipitation over approximately 14 days and a high humidity level of 91%. In contrast, October experiences milder weather, featuring a minimum temperature of 5°C (42°F) and an average of 14°C (57°F), peaking at a comfortable 22°C (72°F). However, October is wetter, recording 110 mm (4.3 in) of rainfall across 17 days and maintaining a humidity level of 89%. For more details, check Ostend weather in October.

In comparing the weather between January and November, January tends to be noticeably colder, with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F). In contrast, November enjoys milder conditions, with temperatures ranging from 2°C (36°F) at night to a pleasant 17°C (64°F) during the day. Both months experience similar levels of precipitation, at 77 mm (3.0 in), but November sees slightly more rainy days, contributing to 15 days of rainfall compared to January's 14 days. Humidity levels are quite comparable as well, with January at 91% and November slightly higher at 92%. For more details on November weather, you can visit Ostend weather in November.

In January, the weather tends to be slightly cooler compared to December, with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F). In contrast, December experiences a milder average, with temperatures ranging from 0°C (32°F) to 13°C (55°F). Precipitation is notably higher in December, with 129 mm (5.1 in) over 19 days, compared to January's 77 mm (3.0 in) across 14 days. Humidity levels remain similar, with January showing a humidity of 91% and December at 92%. For more detailed insights into December's weather, you can check Ostend weather in December.

Compare Ostend's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Ostend

January in Ostend presents a stark contrast to the milder months of the year. With temperatures often dipping to chilly lows, the city experiences a pronounced winter feel, marked by a significant average humidity of 91%, enhancing the cold sensation. While precipitation is frequent, with rain falling on about half the days, the overall atmosphere is characterized by a heavy, damp chill that can be quite different from the more temperate conditions of spring or summer. The occasional glimpse of sun is a welcome break from the grey, inviting those who brave the elements to enjoy Ostend's winter charm. For a deeper dive into seasonal trends, visit Ostend Climate.