January Weather in Rochefort, Belgium

Last updated: August 21, 2025

January in Rochefort, Belgium presents a chilly yet captivating climate. With a maximum temperature reaching 12°C (54°F) and an average of just 2°C (37°F), the month showcases the contrast between the cold and mild days. The lows can plunge down to a brisk -13°C (10°F), accentuating winter's grip. Rainfall is a considerable aspect of January, with 83 mm (3.3 in) of precipitation spread across 13 days, contributing to the high humidity level of 91%. Don your warmest attire and embrace the frosty charm of Rochefort this January!

January Temperature in Rochefort

In Rochefort, Belgium, January marks the heart of winter, characterized by a stark temperature range that can swing from a chilly -13°C (10°F) at its lowest to a mild 12°C (54°F) at its peak. The average temperature hovers around 2°C (37°F), providing a crisp environment that embraces the season's chilly essence. Notably, as the month progresses, the days begin to hint at the warmth to come, with temperatures steadily climbing into February and March. This gradual shift sets the stage for a transformation, where the stark winter cold slowly yields to the first signs of spring. As the yearly cycle unfolds, Rochefort’s temperatures evolve, inviting a gradual warming that culminates in the vibrant summer months ahead.

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

The chart illustrates January temperature patterns in Rochefort, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rochefort, 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).
JanFebMarAprMayJunJulAugSepOctNovDec363943485563646458524339
Data source: Temperature data for Rochefort 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.

January Precipitation in Rochefort

In January, Rochefort experiences a notable precipitation amount of 83 mm (3.3 in) spread over approximately 13 days. This level of rainfall sets the tone for the year, reflecting a trend of consistent moisture during the winter months. Comparatively, the precipitation starts to climb in the spring, peaking at 93 mm (3.7 in) in March before tapering off to 45 mm (1.8 in) in April. However, the dampness returns in the subsequent months, with similar amounts of rainfall in both June and July at 83 mm each. This cyclical pattern establishes Rochefort's wet winter and spring seasons, followed by a shift towards dryer conditions in late spring, revealing how the region’s climate intricately balances precipitation throughout the year.

January Precipitation Trends in Rochefort

The chart displays monthly precipitation patterns in Rochefort, 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 Rochefort, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec8381934575838380689265123
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Rochefort

In Rochefort, Belgium, January stands out with a notably high humidity level of 91%, setting the tone for a winter that remains consistently damp. This trend of elevated humidity continues into February at 90%, before gradually decreasing through the spring months, with March and April seeing 87% and 84% respectively. As the weather warms up, May enjoys a drier 77%, leading into a summer where humidity drops further, reaching its lowest point in July at 72%. This decline continues through August, but once September arrives, a quick rebound occurs as humidity rises to 81%. The trend shifts again in the fall, with humidity climbing back to 88% in October and peaking at 92% by December, creating a cycle of moisture that characterizes Rochefort's climate throughout the year.

January Average Humidity in Rochefort

This chart illustrates the average monthly humidity levels in Rochefort, 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 Rochefort is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Rochefort

In Rochefort, Belgium, January greets residents and visitors with a UV Index of 2, indicating a low level of sun exposure, which allows for a burn time of approximately 45 minutes under direct sunlight. This trend of low exposure continues into winter, with February slightly increasing to a UV Index of 3 while maintaining a moderate exposure category. As spring approaches, the UV levels rise steadily, peaking in May with a high index of 7. This pattern highlights a clear transition from the colder months to summer, where June and July present a peak UV Index of 8, indicating very high exposure risk and significantly shorter burn times of just 15 minutes. As autumn rolls in, the index begins to decline, returning to lower levels in November and December. Understanding these trends is vital for planning outdoor activities safely. For more details, visit the complete UV Index information at Rochefort UV Index.

Maximum UV Index Levels in Rochefort for January

The chart shows the monthly maximum UV Index (UVI) for Rochefort 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 Rochefort typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234578875421
Data source: Rochefort 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 Rochefort

In Rochefort, Belgium, January marks the beginning of the year with 113 hours of sunshine, gradually paving the way for brighter days ahead. As winter gives way to spring, February sees a notable increase to 198 hours, hinting at the sun's return. March continues the upward trend with 264 hours, while April bursts forth with 345 hours, showcasing nature's awakening. The sunny days reach their peak in July, with an impressive 405 hours, before gradually tapering off as summer transitions to autumn. By September, the sunshine dips to 319 hours, yet the warmth lingers a bit longer. The year concludes with a gentle decline in sunlight, in December having 126 hours, while the overall pattern reflects a remarkable journey from the quiet shadows of winter to the vibrant brightness of summer.

Monthly Sunshine Duration in Rochefort: January Highlighted

The January sunshine duration represents the total number of hours Rochefort 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.
JanFebMarAprMayJunJulAugSepOctNovDec113h198h264h345h395h403h405h382h319h241h183h126h
Data source: Rochefort January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rochefort During January

In Rochefort, Belgium, January brings with it a rather bleak 7% chance of sunny weather, making it one of the cloudiest months of the year. As winter transitions into spring, the likelihood of sunshine gradually increases, with February seeing a notable rise to 31%. This upward trend continues into March and April, where chances of clear skies reach 40% and 47%, respectively. As the temperatures warm up, May and June maintain a respectable average of around 31%, while July sparks a slight peak in sunshine at 32%. However, the chances begin to dip again through late summer and autumn, concluding the year with December's 15%. Overall, if you're hoping for a sunny start to the year in Rochefort, January may not be your best bet, but the promise of brighter days is just around the corner.

Percentage of Sunny Days in January in Rochefort

The chart illustrates the percentage of sunny days in Rochefort 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 Rochefort experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec8%31%40%48%32%31%32%27%38%30%23%15%
Data source: Rochefort January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rochefort in January

In Rochefort, Belgium, the daylight duration begins its journey in January with a modest 8 hours, gradually making its ascent as the year unfolds. By February, the days stretch to 10 hours, heralding the impending arrival of spring. The trend accelerates through March and April, reaching 11 and 13 hours respectively, as nature awakens and blossoms. The apex occurs in June, when daylight extends to a generous 16 hours, offering ample time to revel in outdoor activities. As summer wanes, daylight begins to recede, tapering off to 15 hours in July and 14 hours in August before settling into a gentle decline. By autumn, the daylight is trimmed to 12 hours in September, and as the year concludes, both October and November share 8 hours of twilight, while December mirrors January, completing the cycle. This rhythmic dance of light reflects the changing seasons, inviting both warmth and introspection throughout the year.

Average Daylight Hours in Rochefort for January

The chart illustrates the variation in daylight duration in Rochefort throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 34m10h 4m11h 55m13h 49m15h 27m16h 18m15h 51m14h 23m12h 33m10h 40m8h 59m8h 6m
Data source: Rochefort daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Rochefort

In Rochefort, Belgium, January ushers in a gentle breeze with an average wind speed of 4.3 m/s (10 mph), setting the tone for a winter month that feels lively yet manageable. As the year progresses toward February, the winds pick up slightly to 4.6 m/s (10 mph), hinting at a transition toward the more dynamic weather patterns of spring. Notably, March shows a decrease to 4.0 m/s (9 mph), while April brings an even calmer atmosphere with 3.4 m/s (8 mph), suggesting a serene shift as nature begins to awaken. This trend of fluctuating wind speeds continues through the warmer months, culminating in a dip in June to just 2.7 m/s (6 mph), where the air feels more tranquil. However, as summer fades into autumn, winds pick up again, reflecting a more robust 4.4 m/s (10 mph) in October and a steady 4.2 m/s (9 mph) in December, indicating the seasonal ebb and flow that characterizes Rochefort's climate. The month of January thus acts as a gentle reminder of nature's rhythm, balancing between vibrant winds and serene moments throughout the year.

Average January Wind Speed in Rochefort

The chart displays monthly wind speed patterns in Rochefort, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.3 m/s4.64.03.44.42.73.53.42.74.43.34.2
Data source: Rochefort January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Rochefort Compares to Other Months

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

In comparing January and February weather, January tends to be colder with average temperatures around 2°C (37°F) and a minimum of -13°C (10°F), while February sees a slight increase in both average and maximum temperatures, reaching up to 4°C (40°F) and 19°C (67°F), respectively. Precipitation levels are similar in both months, with January experiencing 83 mm (3.3 in) and February slightly lower at 81 mm (3.2 in), both occurring over 13 days. Humidity also remains high, at 91% in January and 90% in February, but the overall trend indicates a gradual warming as winter progresses. For more detailed information, refer to the Rochefort weather in February.

January and March present quite a contrast in weather despite their proximity in the calendar. In January, temperatures range from a chilly -13°C (10°F) at night to a mild 12°C (54°F) during the day, with an average of 2°C (37°F). The month is characterized by high humidity at 91% and a significant amount of precipitation, totaling 83 mm (3.3 in) over about 13 days.

In March, the situation shifts as temperatures rise, with nighttime lows of -12°C (11°F) and daytime highs reaching up to 22°C (72°F), giving a more pleasant average of 6°C (43°F). Interestingly, March sees a slight increase in total precipitation to 93 mm (3.7 in) spread over 16 days, while humidity decreases to 87%. For a more detailed look at what to expect, visit Rochefort weather in March.

In January, temperatures in Rochefort are significantly lower, ranging from a frigid minimum of -13°C (10°F) to a maximum of 12°C (54°F), with an average of just 2°C (37°F). The month is characterized by high humidity at 91% and considerable precipitation, totaling 83 mm (3.3 in) over 13 days. In contrast, April brings a welcome change, with temperatures rising to a minimum of -5°C (24°F) and reaching a comfortable maximum of 26°C (79°F), averaging 9°C (49°F). Precipitation decreases to 45 mm (1.8 in) across 10 days, and humidity also drops to 84%. For more detailed information, you can check Rochefort weather in April.

In January, Rochefort experiences frigid temperatures, with a minimum dropping to -13°C (10°F) and an average of just 2°C (37°F), contrasted by a maximum of 12°C (54°F). The month is characterized by high humidity levels at 91% and significant precipitation, averaging 83 mm (3.3 in) over 13 days. In stark contrast, May ushers in much milder weather, where temperatures range from a minimum of 0°C (32°F) to a pleasant average of 13°C (55°F) and can peak at 30°C (87°F). Although May sees slightly less precipitation at 75 mm (2.9 in) spread over 14 days, the humidity is significantly lower at 77%. For more detailed insights into the weather in May, you can check this link: Rochefort weather in May.

In January, the weather in Rochefort is characterized by chilly temperatures, with a minimum of -13°C (10°F) and an average of 2°C (37°F), making it the coldest month of the year. Rainfall is significant, with 83 mm (3.3 in) over approximately 13 days, resulting in high humidity levels at 91%. In stark contrast, June brings a warmth that ranges from a minimum of 6°C (42°F) to a maximum of 32°C (90°F), with an average temperature of 17°C (63°F). Interestingly, June also records the same amount of precipitation, 83 mm (3.3 in) over 13 days, but with a lower humidity of 74%. For more detailed insights into the weather during June, visit Rochefort weather in June.

In contrast to the crisp chill of January, where temperatures can plummet to a minimum of -13°C (10°F) and average around 2°C (37°F), July presents a much warmer climate with a minimum of 7°C (44°F) and an average temperature of 18°C (65°F). While both months experience similar levels of precipitation—83 mm (3.3 in)—January sees rainfall on 13 days compared to July's 11 days, illustrating a slightly drier summer. Additionally, humidity levels are markedly different, with January's humidity at a high 91% contrasting with July's more comfortable 72%. For a more detailed overview of the summer climate, check out Rochefort weather in July.

In January, Rochefort experiences a cold winter climate, with temperatures ranging from a frigid min of -13°C (10°F) to a max of 12°C (54°F), and an average of just 2°C (37°F). The month is characterized by high humidity at 91% and sees about 83 mm (3.3 in) of precipitation over 13 days. In contrast, August brings a significant shift, with milder temperatures ranging from a minimum of 6°C (42°F) to a scorching maximum of 36°C (96°F), yielding an average of 18°C (65°F). While this month also sees rainfall, it totals 80 mm (3.2 in) across 15 days, and humidity drops to a more comfortable 71%. For more details about the weather in August, you can check Rochefort weather in August.

In January, the weather is characterized by chilling temperatures, with a minimum of -13°C (10°F) and an average of 2°C (37°F), creating a stark contrast to September, which sees milder conditions, with a minimum of 2°C (35°F) and an average of 14°C (58°F). While January experiences 83 mm (3.3 in) of precipitation over 13 days and a high humidity level of 91%, September offers a more moderate climate with 68 mm (2.7 in) of rain over 11 days and a slightly lower humidity at 81%. This transition from the harshness of winter to the warmth of the early autumn is notable, making September a more pleasant month for outdoor activities. For more details, you can check Rochefort weather in September.

January and October present stark contrasts in weather conditions. In January, temperatures can plunge to a minimum of -13°C (10°F), with an average of 2°C (37°F) and a maximum of 12°C (54°F). The month typically sees about 83 mm (3.3 in) of precipitation over 13 days, accompanied by high humidity levels of 91%. In contrast, October experiences milder temperatures, ranging from a minimum of 0°C (33°F) to a maximum of 24°C (76°F), with an average temperature of 11°C (52°F). Precipitation increases slightly to 92 mm (3.6 in) across 14 days, while humidity remains relatively high at 88%. For a comprehensive understanding of the weather patterns in October, you can refer to Rochefort weather in October.

When comparing the weather in January and November, January tends to be significantly colder, with average temperatures ranging from a frigid -13°C (10°F) at night to a maximum of 12°C (54°F) during the day. In contrast, November offers milder temperatures, with nighttime lows around -4°C (25°F) and highs reaching up to 18°C (64°F). While both months experience similar humidity levels of 91%, January receives more precipitation (83 mm) over 13 days compared to November's 65 mm over 12 days. This shift from the harsh winter chill of January to the relatively moderate November climate can be explored further at Rochefort weather in November.

In comparing the weather of January and December, January experiences colder temperatures, with averages ranging from a minimum of -13°C (10°F) to a maximum of 12°C (54°F), while December is milder, with temperatures varying from -5°C (24°F) to 14°C (57°F). Precipitation levels are higher in December, totaling 123 mm (4.8 in) over 20 days, compared to January's 83 mm (3.3 in) over 13 days. Both months have high humidity, with January slightly lower at 91% compared to December's 92%. For more detailed information, you can check Rochefort weather in December.

Compare Rochefort's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Rochefort

January in Rochefort brings a stark contrast to the milder months that precede and follow it. The chill is palpable, with temperatures often dipping below freezing, showcasing the depths of winter's embrace. This month is characterized by high humidity levels and a notable increase in precipitation, as rain or snow graces the landscape on several days. As the days remain short and the air feels heavier, January sets a unique scene that starkly diverges from the more temperate transitions of autumn and the budding warmth of spring. For those interested in understanding the broader patterns of Rochefort weather throughout the year, explore more at Rochefort Climate.