January Weather in Carnac, France

Last updated: February 26, 2025

In January, Carnac, France experiences a brisk climate characterized by an average temperature of 8°C (47°F), with maximums reaching 14°C (57°F) and minimums dipping to -2°C (29°F). Visitors can expect 56 mm (2.2 in) of precipitation over the month, spread across approximately 11 rainy days, contributing to a humidity level of around 82%. This lively mix of chilly air and occasional rain creates a unique atmosphere for exploring the region's famous megaliths and coastal scenery.

January Temperature in Carnac

January in Carnac, France, begins the year with a crisp chill, featuring minimum temperatures dipping as low as -2°C (29°F). The month offers a refreshing average of 8°C (47°F), while daytime highs can reach a comfortable 14°C (57°F). As winter transitions to spring, temperatures gradually rise, with February showing a slight dip to -3°C (27°F) for nighttime lows but averaging just a degree warmer. By March, the warmth begins to settle in, with average temperatures nudging up to 10°C (50°F) and maximums reaching 17°C (63°F), heralding the end of the colder months. This trend of increasing warmth continues into April and May, where the landscape begins to bloom, showcasing a significant leap in temperatures, with May peaking at 24°C (76°F). Overall, January serves as a frosty opener to the year, laying the groundwork for the blossoming warmth that follows in the subsequent months.

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

The chart illustrates January temperature patterns in Carnac, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464849535763666563585250
Data source: Temperature data for Carnac 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 Carnac

In January, Carnac experiences a moderate precipitation level of 56 mm (2.2 in) across 11 days, marking the month as a transitional period from the drier winter days into the wetter months ahead. This rainfall sets the tone for the year, as February sees a noticeable increase with 77 mm (3.0 in), followed by March's 65 mm (2.6 in). As winter gives way to spring, these figures illustrate a trend of fluctuating precipitation, leading to April’s relief with only 42 mm (1.6 in). Interestingly, the dry spells during summer months contrast sharply with January’s dampness, as July and August both record lower precipitation levels of 46 mm (1.8 in) and 50 mm (2.0 in) respectively. By the end of the year, however, the rain returns with vigor, particularly in October and December, which see substantially higher totals of 93 mm (3.7 in) and 121 mm (4.8 in), indicating a cycle that keeps Carnac lush and vibrant through the seasons.

January Precipitation Trends in Carnac

The chart displays monthly precipitation patterns in Carnac, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5677654258654650419387121
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Carnac

In January, Carnac, France, experiences a humidity level of 82%, setting the tone for a slightly humid winter month. This figure is consistent with the rest of the season, as February sees a slight rise to 83%, showcasing a trend of relatively high humidity during the colder months. As spring approaches, humidity dips back to 81% in March, before stabilizing at 82% through April and May. The warm summer months bring a gradual decrease in humidity, with July hitting 77% and August at 78%, suggesting a comfort level that attracts visitors. However, as autumn returns, the humidity rebounds to 82% in October and settles into a familiar routine, with November and December remaining around 81-82%. Overall, Carnac maintains a subtly humid climate year-round, characterized by minor fluctuations that reflect the transition of the seasons.

January Average Humidity in Carnac

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

In January, Carnac experiences a relatively low UV Index of 2, indicating minimal risk for sunburn, with an average burn time of 45 minutes. This trend of lower UV levels persists through late autumn and winter, as indicated by the UV Index remaining at 2 in both November and December. It's not until February that a rise to 3 marks a shift to moderate exposure, coinciding with signs of early spring. As the months progress towards summer, the UV Index peaks, reaching a striking 9 in both June and July, where the burn time drastically decreases to just 15 minutes. By observing these trends, one can prepare for seasonal changes, ensuring safe sun exposure year-round. For more details on the specific UV levels and recommendations, check out Carnac UV Index.

Maximum UV Index Levels in Carnac for January

The chart shows the monthly maximum UV Index (UVI) for Carnac 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: Carnac 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 Carnac

In the charming coastal town of Carnac, France, January may greet visitors with only 144 hours of sunshine, but a delightful transformation unfolds as winter transitions to spring. February sees a notable increase to 206 hours, setting the stage for the vibrant days ahead. By March, the sun shines confidently for 301 hours, and this upward trend continues robustly through to April and May, where residents and travelers alike enjoy 357 and 413 hours respectively. The peak sunshine occurs in July with 429 hours, offering perfect beach days, before gradually tapering off into autumn. Even as the days shorten in September and October, the sun remains a steadfast companion, illuminating the beauty of Carnac. The cyclical rhythm of sunlight not only enhances the town's allure but also invites exploration and joy throughout the year.

Monthly Sunshine Duration in Carnac: January Highlighted

The January sunshine duration represents the total number of hours Carnac 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.
JanFebMarAprMayJunJulAugSepOctNovDec144h206h301h357h413h412h429h400h337h278h229h187h
Data source: Carnac January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Carnac During January

In January, the likelihood of enjoying sunny weather in Carnac, France, stands at a modest 23%, making it one of the cooler months for sunshine. As the year progresses, the chances of sunnier days gradually increase, reaching 28% in February and taking a notable leap to 47% by March. This upward trend continues into April with 59% chance of sun, suggesting that spring brings a welcome shift towards brighter skies. Despite a slight dip in May and December, where the probabilities fall to 38% and 27% respectively, the overall trajectory indicates a promising return to clearer weather as the seasons change, peaking in late summer, where the likelihood of sun reaches a balanced 50% in August.

Percentage of Sunny Days in January in Carnac

The chart illustrates the percentage of sunny days in Carnac 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 Carnac experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%28%47%59%38%45%48%50%51%46%42%27%
Data source: Carnac January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Carnac in January

In the charming coastal town of Carnac, France, January greets visitors with about 8 hours of daylight, a gentle prelude to the gradual increase in sunlight that unfolds through the coming months. As February approaches, daylight stretches to 10 hours, hinting at the longer days that spring will soon bring. By March, the duration extends to 11 hours, and the anticipation builds as April shines brightly with 13 hours of daylight, signaling the heart of spring. May continues this upward trend, boasting 15 hours, a peak that persists through the summer months of June and July. As summer wanes, daylight slightly diminishes to 14 hours in August, before tapering off to 12 hours in September. The descent continues into the fall, where October provides 10 hours and November sees it decline further to 9 hours, before winter returns with January’s familiar 8 hours. This rhythmic ebb and flow of daylight not only marks the seasons but also enriches the local culture and activities in this picturesque region.

Average Daylight Hours in Carnac for January

The chart illustrates the variation in daylight duration in Carnac throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 54m10h 15m11h 56m13h 39m15h 8m15h 53m15h 29m14h 10m12h 30m10h 48m9h 17m8h 29m
Data source: Carnac daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Carnac

In January, Carnac, France, welcomes the year with an average wind speed of 6.5 m/s (14 mph), setting the stage for a breezy winter. This moderate gustiness is part of a seasonal rhythm where wind speeds gradually increase through the early months. February sees a slight uptick to 6.9 m/s (15 mph), while March marks a drop to 5.7 m/s (13 mph) as the weather begins to warm. The transition to spring brings a further decrease in April (5.4 m/s) before May picks up again to 6.8 m/s (15 mph). As the summer approaches, the winds gently ease, reaching a low of 4.3 m/s (10 mph) in June, before recovering slightly in the following months. This fluctuating pattern showcases how Carnac's winds ebb and flow with the changing seasons, providing a unique backdrop for the picturesque coastline.

Average January Wind Speed in Carnac

The chart displays monthly wind speed patterns in Carnac, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.5 m/s6.95.75.46.84.35.65.34.75.75.27.1
Data source: Carnac January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Carnac Compares to Other Months

The weather in Carnac 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 Carnac and find detailed weather information for every month.

January and February in Carnac exhibit a continuation of winter chill, with January slightly warmer on average with a minimum temperature of -2°C (29°F) and a maximum of 14°C (57°F). February sees a small dip in the minimum temperature to -3°C (27°F), while the average rises slightly to 9°C (48°F) and a maximum of 15°C (59°F). Precipitation in February increases to 77 mm (3.0 in) over 13 days, compared to January's 56 mm (2.2 in) over 11 days, and both months maintain high humidity levels, with February at 83%. For more details about February weather in Carnac, you can visit Carnac weather in February.

January weather 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 March sees slightly milder conditions, with temperatures ranging from a minimum of -4°C (25°F) up to 17°C (63°F). Although January has a slightly lower average temperature, March records more precipitation with 65 mm (2.6 in) over 13 days compared to January's 56 mm (2.2 in) over 11 days. Both months experience high humidity, with January at 82% and March just slightly lower at 81%. For more detailed insights on March weather, you can check this link: Carnac weather in March.

In January, temperatures typically range from a minimum of -2°C (29°F) to a maximum of 14°C (57°F), with an average of 8°C (47°F). The month experiences about 56 mm (2.2 in) of precipitation over 11 days, accompanied by a high humidity level of 82%. In contrast, April sees a transition to milder weather, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 20°C (69°F) and an average of 12°C (53°F). The precipitation drops to 42 mm (1.6 in) over just 8 days, while humidity remains consistent at 82%. For more details about April weather, check out Carnac weather in April.

In January, the weather is considerably cooler with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 14°C (57°F), averaging around 8°C (47°F). The month typically experiences about 56 mm (2.2 in) of precipitation over 11 days, accompanied by high humidity levels at 82%. In contrast, May brings a much more temperate climate with temperatures ranging from 5°C (42°F) to 24°C (76°F), averaging 14°C (58°F). While precipitation increases slightly to 58 mm (2.3 in) over the same number of days, the humidity remains constant at 82%. For a detailed understanding of Carnac's weather in May, you can refer to Carnac weather in May.

In January, the weather is notably colder, with temperatures ranging from a chilly -2°C (29°F) at night to a maximum of 14°C (57°F) during the day. The month sees an average temperature of 8°C (47°F) and experiences moderate precipitation of 56 mm (2.2 in) over 11 days, accompanied by high humidity levels of 82%. In contrast, June offers a significant warming trend, with minimum temperatures around 10°C (51°F) and maximums reaching up to 28°C (82°F), averaging 17°C (63°F). Although June experiences slightly more precipitation at 65 mm (2.6 in) over the same number of days, the humidity remains relatively stable at 80%. For more detailed insights about weather conditions in June, you can visit Carnac weather in June.

January and July present strikingly different weather conditions in Carnac. January is characterized by chilly temperatures, with minimums dropping to -2°C (29°F), and an average of 8°C (47°F), while July offers much warmer temperatures, with a minimum of 12°C (54°F) and an average of 19°C (66°F). Precipitation is slightly higher in January at 56 mm (2.2 in) over 11 days, compared to July's 46 mm (1.8 in) over just 8 days. Additionally, January's humidity is notably higher at 82%, contrasting with July's more comfortable 77%. For a detailed look at July weather in the area, you can visit Carnac weather in July.

January and August in Carnac present two distinctly different weather experiences. In January, temperatures range from a chilly -2°C (29°F) to a mild 14°C (57°F), with an average of 8°C (47°F). The month is characterized by high humidity at 82% and receives about 56 mm (2.2 in) of precipitation over 11 days, making it a damp winter month. In contrast, August offers a much warmer climate, with minimum temperatures of 13°C (55°F) and a maximum of 28°C (82°F), averaging 18°C (65°F). This summer month enjoys slightly lower humidity at 78% and less precipitation, totaling 50 mm (2.0 in) over 9 days. For more details about the weather in August, you can check Carnac weather in August.

In January, the weather is considerably colder, with temperatures ranging from a frigid minimum of -2°C (29°F) to a maximum of 14°C (57°F) and an average of 8°C (47°F). The month also experiences higher precipitation, with 56 mm (2.2 in) falling over 11 days, coupled with a humidity level of 82%. In contrast, September brings milder temperatures, with a minimum of 10°C (51°F) and a maximum reaching 27°C (81°F), yielding an average of 17°C (63°F). The month is drier, with only 41 mm (1.6 in) of rainfall over 9 days and slightly lower humidity at 79%. For more details on the weather during this time, check out Carnac weather in September.

In January, the weather is notably colder, with temperatures ranging from a minimum of -2°C (29°F) to a maximum of 14°C (57°F), and average conditions hovering around 8°C (47°F). This month experiences about 56 mm (2.2 in) of precipitation over 11 days, contributing to a damp atmosphere with a humidity level of 82%. In contrast, October brings milder temperatures, with a minimum of 6°C (42°F) and a maximum reaching 20°C (68°F), averaging at 14°C (58°F). Although October has higher precipitation at 93 mm (3.7 in) over the same number of days, the humidity remains constant at 82%. For a closer look at the specifics of visiting during this month, check out Carnac weather in October.

When comparing the weather in January and November, several differences become apparent. January typically features colder temperatures, with a minimum of -2°C (29°F) and an average of 8°C (47°F), while November shows milder conditions, starting from a minimum of 3°C (37°F) and averaging 11°C (52°F). Precipitation levels are also noteworthy; January sees about 56 mm (2.2 in) over 11 days, whereas November experiences a slightly wetter climate with 87 mm (3.4 in) over 12 days. Humidity remains relatively similar in both months, being slightly higher in January at 82% compared to November's 81%. For more specific details, you can check Carnac weather in November.

In comparing January and December weather, January tends to be slightly colder, with minimum temperatures dropping to -2°C (29°F), while December sees a milder minimum of 2°C (37°F). Both months share an average maximum temperature of around 14°C (57°F), but December generally experiences higher overall precipitation, totaling 121 mm (4.8 in) over 17 days compared to January's 56 mm (2.2 in) over 11 days. Interestingly, humidity levels remain consistent at 82% throughout both months. For more insights on December weather, you can check out Carnac weather in December.

Compare Carnac's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Carnac

January in Carnac presents a distinct contrast to other months, with its chilly average temperatures and increased humidity creating a crisp winter atmosphere. While the days are often marked by occasional rain—spanning around 11 days throughout the month—the overall climate remains relatively mild compared to harsher winter regions. This month's character is defined by a mix of cool, damp conditions, making it a unique time to experience the area's beauty in a quieter setting. For a deeper understanding of how January fits into the broader weather patterns, explore the full details here: Carnac Climate.