January Weather in Concarneau, France

Last updated: February 26, 2025

In January, Concarneau, France experiences a cool maritime climate, with a maximum temperature peaking at 14°C (57°F) and an average of 7°C (46°F). While the minimum temperature can dip to a brisk -4°C (25°F), visitors should be prepared for potential chilly spells. This month typically sees 64 mm (2.5 in) of precipitation spread over 10 days, contributing to the region's enhanced humidity levels at 82%. Whether you're strolling along the coast or exploring local attractions, January in Concarneau offers a unique blend of winter charm and coastal beauty.

January Temperature in Concarneau

In January, Concarneau experiences a chilly embrace, with temperatures dipping as low as -4°C (25°F) at night, while daytime highs reach a milder 14°C (57°F). The average temp hovers around 7°C (46°F), marking the coldest month before temperatures gradually rise. As February rolls in, the weather remains similarly brisk but slightly warms, hinting at the approach of spring. A trend of increasing temperatures becomes apparent as the months progress—by March, highs climb to 19°C (66°F), while April sees an inviting 22°C (72°F), creating a stark contrast to the winter's grasp. Each subsequent month continues this upward trajectory, leading to balmy summer days where temperatures can soar to 29°C (84°F) in July and August. This progressive warming showcases Concarneau's transition from winter's chill to the vibrant warmth of late spring and summer, offering a delightful seasonal experience.

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

The chart illustrates January temperature patterns in Concarneau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454648525661656361565048
Data source: Temperature data for Concarneau 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 Concarneau

In January, Concarneau, France, experiences an average precipitation of 64 mm (2.5 in) over approximately 10 days, marking the beginning of the year with a moderate wetness. This sets the tone for a shift in weather patterns as winter gives way to spring. Notably, rainfall escalates in February, increasing to 91 mm (3.6 in), while the number of rainy days rises to 13, signaling a trend toward more prolonged and frequent showers. By March, precipitation remains substantial at 75 mm (3.0 in), with 15 days of rain, showcasing a steady continuation of the damp conditions into early spring. The data indicates that as the months progress, the overall trend reflects a variability in rainfall, often leading to the wetter months in late autumn, culminating in December's peak of 129 mm (5.1 in), suggesting that while January might be relatively mild, it foreshadows the deluge that defines Concarneau's climate as the year unfolds.

January Precipitation Trends in Concarneau

The chart displays monthly precipitation patterns in Concarneau, 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.
JanFebMarAprMayJunJulAugSepOctNovDec65917542656547605310093129
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Concarneau

In January, Concarneau experiences a relative humidity of 82%, setting a tone of consistent moisture that characterizes the winter months. With February slightly increasing to 83%, the trend stabilizes through early spring, as humidity hovers around 81-82% until late April. A gradual decrease begins in summer, with humidity dipping to 77% in July and 78% in August, providing a brief respite from the dampness. However, as autumn approaches, humidity levels bounce back to 82% in October and remain steady through November and December. Overall, while January embodies the rich humidity typical of the season, the year transitions to a pattern of fluctuations, reminding visitors of the refreshing coastal climate that defines Concarneau.

January Average Humidity in Concarneau

This chart illustrates the average monthly humidity levels in Concarneau, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%81%82%82%80%77%78%79%82%81%82%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Concarneau

In January, Concarneau experiences a low UV Index of 2, allowing for a safe outdoor experience with a relatively generous burn time of 45 minutes. As the months progress into February and March, the UV Index inches up to 3 and 5 respectively, representing a moderate exposure level that encourages some sun protection with a reduced burn time of 30 minutes. The shift into April marks a noticeable increase to a high UV Index of 6, which necessitates extra caution as the burn time decreases to 25 minutes. Things really heat up in May and June, where a striking very high UV Index of 8 and 9 calls for vigilant sun safety measures with just 15 minutes to spare before sunburn sets in. The trend of high UV levels continues in July and August, before tapering off in the cooler months of September through December, where the UV Index returns to 6 and drops back to low levels of 2. This clear seasonal pattern highlights the importance of adapting your sun protection approach throughout the year. For more insights, check out the Concarneau UV Index.

Maximum UV Index Levels in Concarneau for January

The chart shows the monthly maximum UV Index (UVI) for Concarneau 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986522
Data source: Concarneau 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 Concarneau

While January in Concarneau, France, sees a modest 142 hours of sunshine, there is a palpable shift as the months progress. By February, the days begin to brighten with 209 hours of sun, heralding the arrival of spring. This upward trend continues dramatically through March, where the sunny hours jump to 305, and by April, the enchanting coastal town basks in 359 hours of sunlight. The peak arrives in the summer months, with July boasting a radiant 433 hours. However, as autumn sets in, the days gradually shorten, with sunshine tapering to 340 hours in September and further decreasing to 182 hours by December. This illuminating journey from winter's chill to summer's warmth captures the vibrant essence of Concarneau’s climate.

Monthly Sunshine Duration in Concarneau: January Highlighted

The January sunshine duration represents the total number of hours Concarneau 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.
JanFebMarAprMayJunJulAugSepOctNovDec142h209h305h359h418h415h433h402h340h279h231h182h
Data source: Concarneau January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Concarneau During January

In Concarneau, France, the likelihood of sunny weather in January stands at a modest 24%, making it one of the cloudier months of the year. As we transition into February, the chances of sunshine increase slightly to 27%, hinting at the gradual shift towards brighter days. The trend becomes more pronounced in early spring, with March seeing a significant rise to 41% and April boasting a promising 54%. This upward trajectory continues into the early summer months, before leveling off around 33% to 42% from May to August, showcasing a seasonal cycle where the days grow brighter and sunnier. By the time autumn rolls in, the likelihood drops again, but the overall pattern indicates a clear seasonality in Concarneau’s weather, with January earmarked as one of the more overcast months.

Percentage of Sunny Days in January in Concarneau

The chart illustrates the percentage of sunny days in Concarneau 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 Concarneau experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec24%27%41%54%33%34%41%42%42%37%37%26%
Data source: Concarneau January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Concarneau in January

In Concarneau, France, January marks the beginning of the year with approximately 8 hours of daylight, a subtle reminder of winter's grip. However, as the months progress, daylight begins to gradually increase, reaching 10 hours in February and expanding further to 11 hours by March. This upward trend continues into the spring, with April enjoying 13 hours and May basking in 15 hours of sunlight, as nature awakens. Interestingly, the summer months of June, July, and August maintain this peak of 15 hours, offering long, luminous days perfect for outdoor activities. As the season changes, daylight begins to wane; September offers a gentle decline to 12 hours, followed by 10 hours in October, before settling once again to 9 hours in November. By the time December rolls around, Concarneau returns to 8 hours of daylight, looping back to where it began, illustrating the cyclical nature of light throughout the year.

Average Daylight Hours in Concarneau for January

The chart illustrates the variation in daylight duration in Concarneau throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 51m10h 13m11h 56m13h 41m15h 11m15h 57m15h 32m14h 12m12h 31m10h 47m9h 14m8h 25m
Data source: Concarneau daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Concarneau

In Concarneau, France, January greets visitors with a gentle breeze, boasting an average wind speed of 4.6 m/s (10 mph). This month sets the tone for the winter season, where winds are generally calmer compared to the spring surge in February and May, which experience notable increases to 5.4 m/s (12 mph). As winter transitions into spring, the wind speeds fluctuate slightly, dipping to 4.1 m/s (9 mph) in April before a spring revival. By June, the winds retreat considerably to 3.1 m/s (7 mph), offering a respite from higher speeds. This trend of gradually diminishing winds persists through the summer and into early autumn, culminating in lighter breezes in September (3.6 m/s) and November (3.7 m/s). However, the year concludes with a return to livelier winds in December, back at 5.4 m/s (12 mph), creating a dynamic shift in weather that reflects the charm of coastal living throughout the seasons.

Average January Wind Speed in Concarneau

The chart displays monthly wind speed patterns in Concarneau, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.6 m/s5.44.54.15.23.14.33.93.64.43.75.4
Data source: Concarneau January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Concarneau Compares to Other Months

The weather in Concarneau changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Concarneau and find detailed weather information for every month.

In January, the weather features a minimum temperature of -4°C (25°F) and an average of 7°C (46°F), peaking at a maximum of 14°C (57°F), with 64 mm (2.5 in) of precipitation over about 10 days and a humidity level of 82%. In comparison, February experiences slightly milder conditions, with temperatures ranging from a minimum of -4°C (26°F) to an average of 8°C (47°F), reaching up to 17°C (63°F). Precipitation rises to 91 mm (3.6 in) over 13 days, and humidity sees a modest increase to 83%. For more detailed insights, you can check Concarneau weather in February.

January and March exhibit distinct climatic differences. In January, temperatures range from a chilly -4°C (25°F) at night to a milder 14°C (57°F) during the day, with an average temperature of 7°C (46°F). Precipitation is noticeable, with about 64 mm (2.5 in) falling over 10 days, creating a humid atmosphere with an overall humidity of 82%. In contrast, March sees slightly cooler nights with a minimum of -5°C (23°F), but the average rises to 9°C (48°F), reaching a maximum of 19°C (66°F). Rainfall increases to 75 mm (3.0 in) over 15 days, although humidity levels drop slightly to 81%. For a more detailed look at what to expect, visit Concarneau weather in March.

January and April offer distinct weather contrasts. In January, temperatures can dip as low as -4°C (25°F), with an average of 7°C (46°F) and highs reaching 14°C (57°F). The month is marked by a relatively high precipitation total of 64 mm (2.5 in) across approximately 10 days, paired with consistent humidity at 82%. In contrast, April brings milder conditions, with a minimum temperature of 0°C (33°F), an average of 11°C (52°F), and maximums peaking at 22°C (72°F). Precipitation decreases to 42 mm (1.6 in) over about 7 days, while the humidity remains steady at 82%. For those interested in the specific climate characteristics of the region during April, additional details can be found here: Concarneau weather in April.

In January, the weather is quite chilly, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 14°C (57°F), averaging around 7°C (46°F). The month experiences about 64 mm (2.5 in) of precipitation over approximately 10 days, and the humidity remains high at 82%. In contrast, May brings a significant shift in temperature, with minimums of 3°C (38°F) and maximums reaching 26°C (78°F), averaging 13°C (56°F). While May has a similar level of humidity at 82%, it sees slightly more rainfall at 65 mm (2.6 in) spread over about 12 days. For more detailed information, you can check Concarneau weather in May.

January and June in Concarneau present contrasting weather patterns. In January, temperatures range from a chilly -4°C (25°F) to a mild 14°C (57°F), with an average of 7°C (46°F). The month tends to be damp, featuring about 64 mm (2.5 in) of precipitation over 10 days and high humidity at 82%. Conversely, June boasts significantly warmer temperatures, with a minimum of 7°C (46°F) and a maximum reaching up to 29°C (84°F), averaging 16°C (62°F). Although June also sees some precipitation at 65 mm (2.5 in) across 11 days, the humidity remains slightly lower at 80%. For more detailed insights, check out Concarneau weather in June.

January and July present striking contrasts in weather conditions. In January, temperatures can dip to a chilly minimum of -4°C (25°F), with averages around 7°C (46°F) and peaks reaching 14°C (57°F). The month is characterized by considerable humidity at 82% and a significant amount of precipitation, totaling 64 mm (2.5 in) over about 10 days. Conversely, July enjoys warmer temperatures, with a minimum of 10°C (51°F), an average of 18°C (65°F), and a maximum of 29°C (84°F). The summer month sees less rainfall, with only 47 mm (1.9 in) across 9 days and slightly lower humidity at 77%. For more detailed insights on July weather, you can visit Concarneau weather in July.

January and August present contrasting weather patterns. In January, temperatures can drop to a chilly -4°C (25°F), with an average of 7°C (46°F) and a maximum of 14°C (57°F). The month sees about 64 mm (2.5 in) of precipitation over 10 days, and the humidity levels are relatively high at 82%. In stark contrast, August enjoys milder conditions with minimum temperatures around 11°C (52°F), averaging 17°C (64°F), and peaking at 28°C (83°F). Precipitation in August is slightly lower at 60 mm (2.3 in), spread over 11 days, and humidity is somewhat lower at 78%. For more information on what to expect, check out Concarneau weather in August.

In January, the weather tends to be quite chilly, with temperatures ranging from a minimum of -4°C (25°F) to a comfortable maximum of 14°C (57°F). The month experiences a significant amount of precipitation, totaling 64 mm (2.5 in) over about 10 days, coupled with a high humidity level of 82%. In contrast, September brings a much warmer climate, with temperatures starting at a minimum of 8°C (47°F) and peaking at a pleasant maximum of 29°C (84°F), averaging around 16°C (61°F). This month sees slightly less precipitation at 52 mm (2.1 in) over the same span of 10 days, along with a slightly lower humidity of 79%. For more detailed insights into the weather during this time, visit Concarneau weather in September.

In January, the weather is generally colder, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 14°C (57°F) and an average of 7°C (46°F). The month also sees around 64 mm (2.5 in) of precipitation over about 10 days, while the humidity remains fairly high at 82%. In contrast, October experiences milder temperatures, with a minimum of 3°C (38°F), an average of 13°C (56°F), and a maximum of 20°C (69°F). However, October is also wetter, receiving approximately 100 mm (4.0 in) of rain over 14 days, while maintaining the same 82% humidity. For more detailed information on October weather, you can check Concarneau weather in October.

In January, temperatures in Concarneau range from a chilly -4°C (25°F) at night to a mild 14°C (57°F) during the day, averaging around 7°C (46°F). While January experiences significant humidity at 82%, it sees about 64 mm (2.5 inches) of precipitation over approximately 10 days. In contrast, November offers a slightly warmer climate with a minimum temperature of 2°C (35°F) and a maximum of 17°C (63°F), leading to an average of 10°C (50°F). However, November is wetter, with around 93 mm (3.7 inches) of rain spread over 14 days, maintaining a similar humidity level of 81%. For more information on the weather in November, you can visit Concarneau weather in November.

January and December share similar maximum temperatures, both reaching up to 14°C (57°F). However, January typically experiences cooler nights, with minimum temperatures dropping to -4°C (25°F) compared to December's milder minimum of 1°C (34°F). In terms of precipitation, December is notably wetter, with a total of 129 mm (5.1 in) over 16 days, while January sees only 64 mm (2.5 in) falling across 10 days. Both months have a consistent humidity level of 82%, contributing to the overall dampness of winter. For more detailed insights on December weather, you can check Concarneau weather in December.

Compare Concarneau's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Concarneau

In January, Concarneau experiences a distinct chill that sets it apart from the milder months of the year. With temperatures averaging around 7°C (46°F) and dipping to -4°C (25°F) at night, the cold is palpable, encouraging visitors to bundle up. The increased humidity at 82% paired with 64 mm (2.5 in) of rain across approximately 10 days can create a damp atmosphere, often leaving the coastal town shrouded in mist. While the winter weather may deter some travelers, it offers a unique charm that highlights Concarneau's tranquil beauty. For more about the weather patterns year-round, explore Concarneau Climate.