January Weather in Blois, France

Last updated: February 26, 2025

January in Blois, France brings a mix of chilly temperatures and occasional precipitation, making it a time of crisp winter air. Maximum temperatures can reach around 16°C (60°F), while daytime averages hover around a brisk 5°C (41°F), and nighttime lows can plunge to a chilly -7°C (19°F). The month typically sees about 56 mm (2.2 in) of rain spread over 9 days, contributing to the region's high humidity, which averages 90%. This blend of cool temperatures and damp conditions creates a unique atmosphere, perfect for enjoying the town's rich history while staying cozy indoors.

January Temperature in Blois

In January, Blois experiences a notable chill, with temperatures dipping as low as -7°C (19°F), while the average hovers around a brisk 5°C (41°F). The month sees a maximum of 16°C (60°F), hinting at a gradual warming trend as winter gives way to spring. As we move into February, the cold deepens slightly with minimum temperatures plummeting to -9°C (16°F), yet the average temperature edges up to 7°C (44°F), suggesting a fight between lingering winter and the approaching warmth. Interestingly, the maximum temperatures in February can reach 22°C (72°F), creating a stark contrast that ignites a taste for the milder days ahead. Overall, January serves as a reminder of winter’s grip in Blois, while also hinting at the gentle awakening of spring just around the corner.

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

The chart illustrates January temperature patterns in Blois, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414448535967717064564644
Data source: Temperature data for Blois 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 Blois

In January, Blois, France experiences an average precipitation of 56 mm (2.2 in) across approximately 9 days, setting the stage for the wetter months ahead. This marks a subtle increase from December's higher rainfall, which reaches 96 mm (3.8 in), indicating a gradual transition into the wetter season. As winter unfolds, February sees a slight uptick in precipitation to 63 mm (2.5 in) over 13 days, hinting at the persistent dampness typical of this time of year. While January's rainfall is moderate, it lays the groundwork for the heavier precipitation that March brings, followed by a peak in May, illustrating a clear seasonal trend of increasing rainfall as the year progresses.

January Precipitation Trends in Blois

The chart displays monthly precipitation patterns in Blois, 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.
JanFebMarAprMayJunJulAugSepOctNovDec566367397969353839796996
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Blois

In January, Blois, France, experiences a notably high humidity level at 90%, setting the stage for a damp and chilly winter month. As the year progresses into February and March, humidity gradually declines to 88% and 85%, respectively, hinting at a subtle shift towards more comfortable conditions. However, this trend does not continue, as the humidity begins to level out around 83% in both April and May. The summer months usher in a more pleasant transition, with July and August recording lower humidity levels at 71% and 68%, making for a more enjoyable climate. Yet, as autumn approaches and the year draws to a close, moisture levels climb once again, peaking at 93% in December. This cyclical pattern highlights Blois's shift from the dampness of winter to the milder humidity of summer, ultimately revealing a rich tapestry of climatic variations throughout the year.

January Average Humidity in Blois

This chart illustrates the average monthly humidity levels in Blois, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%85%84%83%79%71%68%76%87%91%93%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Blois

In January, Blois, France, greets the year with a low UV Index of 2, allowing for a comfortable outdoor experience with a generous burn time of 45 minutes. As the season progresses into February, the UV Index rises slightly to 3 and remains at a moderate exposure level. By March, the index reaches 5, indicating a noticeable increase in sun intensity; thus, typical burn times decrease to 30 minutes. As spring unfolds, April sees the UV Index climbing to 6 (high exposure), warning sun lovers to be mindful of limited 25-minute burn times. Transitioning into summer, the UV Index peaks at 9 in June and July, signaling very high exposure and a rapid need for sunscreen with only 15 minutes before significant risk of burning. August slightly lowers to 8, but the caution remains. As autumn approaches, the index gradually descends, landing at 6 in September, and further moderating through the months, returning to 2 in November and even dropping to 1 in December, when exposure risks are minimal. This trend showcases the dynamic nature of UV exposure in Blois each month, making it vital for residents and visitors alike to adapt their sun protection strategies according to the changing UV Index. For more detailed insights, check out the local UV Index here: Blois UV Index.

Maximum UV Index Levels in Blois for January

The chart shows the monthly maximum UV Index (UVI) for Blois 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Blois 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 Blois

In January, Blois, France, basks in 131 hours of sunshine, setting a gentle tone for the year ahead. As winter transitions into spring, the daylight begins to increase significantly, with February enjoying 202 hours and March leaping to an impressive 267 hours. By the time April arrives, residents can revel in 347 hours of sunlight, heralding the vibrant warmth of late spring. The sun reaches its zenith in the summer months, peaking at 416 hours in July, before gradually tapering off as autumn approaches, showcasing 323 hours in September and dropping to 170 hours by December. This delightful increase in sunshine from January to July highlights Blois's enchanting seasonal transformation, inviting both locals and visitors to bask in its radiant beauty year-round.

Monthly Sunshine Duration in Blois: January Highlighted

The January sunshine duration represents the total number of hours Blois 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.
JanFebMarAprMayJunJulAugSepOctNovDec131h202h267h347h380h399h416h376h323h260h207h170h
Data source: Blois January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Blois During January

In Blois, France, January is characterized by a modest probability of sunny weather, with only a 15% chance of sunshine gracing the skies. This dim outlook marks the beginning of a gradual transition toward brighter days; the likelihood of sun nearly doubles by February, reaching 29%, and continues to climb as spring approaches. By March, sunny chances rise to 47%, and April ushers in more robust daylight at 60%. This steady increase suggests that while January may be a gray month, the path to sunnier skies is just around the corner, inviting optimism as winter fades.

Percentage of Sunny Days in January in Blois

The chart illustrates the percentage of sunny days in Blois 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 Blois experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec16%29%47%60%35%41%39%40%46%48%29%29%
Data source: Blois January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Blois in January

In Blois, France, the January days are marked by a modest 8 hours of daylight, setting the stage for a gradual increase in sunshine as winter gives way to spring. By February, daylight extends to 10 hours, heralding the end of hibernation and the anticipation of warmer months. March continues this trend, adding another hour of sunlight, while April brings a more significant jump to 13 hours, igniting the vibrant growth of nature. As we approach peak sunlight in May and June, the city basks in 15 hours of daylight, a time when long, sun-soaked days encourage outdoor activities and gatherings. This abundance of light gradually wanes as summer gives way to autumn; daylight decreases to 14 hours in August, then tapers down to 12 hours in September. By October, the days shorten to 10 hours, hinting that winter is on the horizon, with daylight dwindling to 9 hours in November and closing the year with a return to 8 hours in December. The cycle mirrors the seasons: a rhythmic dance where daylight ebbs and flows, shaping the character of each month in Blois.

Average Daylight Hours in Blois for January

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

January Winds in Blois

In Blois, France, the January wind dances gently through the streets, with an average speed of 4.0 m/s (9 mph), setting the tone for a winter landscape marked by mild breezes. As the months evolve, February nudges up slightly to 4.1 m/s, while March experiences a slight decrease to 3.9 m/s. April brings a further dip to 3.8 m/s, hinting at the calming effects of spring on the weather. May, however, sees a lively surge, with wind speeds rising to 4.6 m/s, invigorating the onset of summer. The trend continues with the winds softening in June to 2.6 m/s, before oscillating around 3.5 to 4.2 m/s in the subsequent months. Notably, a gentle whisper accompanies the autumn chill, particularly in September when wind speeds drop to 2.9 m/s, creating a serene atmosphere. This ebb and flow of wind throughout the year encapsulates the enchanting cycle of Blois’s seasonal transformations, where each gust adds a unique touch to the region's charm.

Average January Wind Speed in Blois

The chart displays monthly wind speed patterns in Blois, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.0 m/s4.13.93.84.62.63.73.52.93.83.44.2
Data source: Blois January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Blois Compares to Other Months

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

In January, temperatures in Blois range from a chilly minimum of -7°C (19°F) to a pleasant maximum of 16°C (60°F), with an average of around 5°C (41°F). The month sees about 56 mm (2.2 in) of precipitation over 9 days, coupled with a high humidity level of 90%. In contrast, February experiences slightly colder minimum temperatures at -9°C (16°F), yet it boasts a higher average temperature of 7°C (44°F) and a maximum reaching 22°C (72°F). Precipitation increases to 63 mm (2.5 in) over 13 days, while humidity remains relatively steady at 88%. For more detailed insights, check out Blois weather in February.

January in Blois typically sees colder temperatures, with minimums around -7°C (19°F) and a moderate average of 5°C (41°F). The month also experiences relatively high humidity levels at 90% and about 56 mm (2.2 in) of precipitation over 9 days. In contrast, March brings a noticeable warming trend, with minimum temperatures dropping to -9°C (16°F) but an average reaching 9°C (48°F) and maximums soaring to 25°C (76°F). The precipitation increases slightly to 67 mm (2.6 in) over 13 days, although humidity remains lower at 85%. For a detailed look at what to expect weather-wise in March, you can check Blois weather in March.

January and April display a notable contrast in weather patterns. January tends to be much colder, with average temperatures around 5°C (41°F) and a maximum of 16°C (60°F). The month also experiences high humidity at 90%, along with 56 mm (2.2 in) of precipitation over 9 days. In contrast, April is significantly warmer, featuring an average temperature of 12°C (53°F) and highs reaching up to 28°C (83°F). With lower humidity at 83% and less precipitation at 39 mm (1.5 in) spread over 8 days, April marks a clear transition toward a milder and more pleasant climate. For more details on the weather in April, check out Blois weather in April.

January weather is characterized by chilly temperatures, with a minimum dipping to -7°C (19°F) and an average of about 5°C (41°F). Despite experiencing only 9 days of precipitation totaling 56 mm (2.2 in) and high humidity at 90%, the cold can make it feel harsher. In contrast, May brings a significant warming trend, with temperatures ranging from a minimum of 1°C (34°F) to an average of 15°C (59°F) and peaking at 32°C (89°F). This month experiences slightly higher precipitation at 79 mm (3.1 in) over 13 days but maintains a lower humidity level of 83%. For more detailed information, please see Blois weather in May.

January and June present contrasting weather patterns. In January, temperatures range from a chilly -7°C (19°F) to a mild 16°C (60°F), with an average of 5°C (41°F). The month experiences around 56 mm (2.2 in) of precipitation over approximately 9 days, coupled with high humidity at 90%. In stark contrast, June boasts much warmer temperatures, with a minimum of 7°C (44°F) and a scorching maximum of 39°C (102°F), averaging 19°C (67°F). Meanwhile, precipitation increases slightly to 69 mm (2.7 in) over about 11 days, while humidity drops to a more comfortable 79%. For more details, you can check Blois weather in June.

In January, the weather is quite chilly, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 16°C (60°F) and an average of 5°C (41°F). The month experiences frequent precipitation, averaging 56 mm (2.2 in) over about 9 days, accompanied by a high humidity level of 90%. In stark contrast, July brings much warmer conditions, with temperatures ranging from a minimum of 9°C (49°F) to a blazing maximum of 41°C (106°F), and an average temperature of 21°C (71°F). Precipitation is lighter, totaling around 35 mm (1.4 in) over approximately 7 days, and the humidity lowers to a more comfortable 71%. For a closer look at the July climate, you can visit Blois weather in July.

In January, the weather in Blois is typically cold, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 16°C (60°F), averaging around 5°C (41°F). The month sees an average of 56 mm (2.2 in) of precipitation over 9 days, accompanied by high humidity levels of 90%. In contrast, August offers a much warmer climate, with temperatures ranging from a minimum of 7°C (45°F) to a scorching maximum of 38°C (101°F), and an average of 21°C (70°F). Precipitation decreases to 38 mm (1.5 in) over just 8 days, and humidity also drops to a more comfortable 68%. For a closer look at August's weather, you can explore Blois weather in August.

In January, the weather is notably colder, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 16°C (60°F) and an average of around 5°C (41°F). During this month, precipitation is relatively higher, averaging 56 mm (2.2 in) over about 9 days, accompanied by high humidity at 90%. In contrast, September offers a much milder climate, with temperatures varying from a minimum of 5°C (41°F) to a scorching maximum of 36°C (97°F) and an average temperature of 18°C (64°F). Precipitation is lower in September at 39 mm (1.5 in) over 7 days, and the humidity drops to 76%, making for more comfortable conditions. For a deeper look into the specifics of September's weather, visit Blois weather in September.

January and October present contrasting weather experiences. In January, temperatures range from a chilly -7°C (19°F) to a milder 16°C (60°F), with an average temperature around 5°C (41°F). This month sees significant humidity at 90% and approximately 56 mm (2.2 in) of precipitation over 9 days. In contrast, October boasts a wider temperature range, with minimums of 1°C (34°F) and maximums reaching 27°C (81°F), resulting in a more comfortable average of 13°C (56°F). While October is wetter, with around 79 mm (3.1 in) of precipitation over 12 days, it maintains a slightly lower humidity level at 87%. For more information on October weather, you can check Blois weather in October.

In January, the weather is generally colder, with average temperatures ranging from a minimum of -7°C (19°F) to a maximum of 16°C (60°F), while November enjoys milder conditions, where temperatures range from -3°C (26°F) to 20°C (67°F). January experiences about 56 mm (2.2 in) of precipitation over approximately 9 days, while November records slightly higher precipitation at 69 mm (2.7 in) over 12 days. Additionally, humidity levels are similar in both months, with January at 90% and November slightly higher at 91%. For more details on the weather specifically in November, visit Blois weather in November.

In January, the weather features a slightly colder average temperature, ranging from a minimum of -7°C (19°F) to a maximum of 16°C (60°F), compared to December's milder range of -4°C (26°F) to 16°C (61°F). While both months share the same maximum temperature, January tends to be chillier overall, with an average temperature of 5°C (41°F) versus December's 7°C (44°F). Precipitation in January is also lower at 56 mm (2.2 in) over 9 days, compared to December's 96 mm (3.8 in) over 16 days, indicating wetter conditions in December. Humidity levels are relatively high in both months, with January at 90% and December slightly higher at 93%. For more detailed insights, visit Blois weather in December.

Compare Blois's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Blois

January in Blois ushers in a distinctly colder atmosphere compared to the milder months that precede and follow it. The chill is palpable, as temperatures drop significantly, often reaching their nadir. This month is also marked by a noticeable increase in humidity, contributing to a damp feel that permeates the air. With an average of 56 mm of precipitation over about 9 rainy days, January's weather can be quite dreary, contrasting sharply with the typically sunnier and warmer seasons. For those looking to understand how these unique conditions fit into Blois' overall climate, more details can be found at Blois Climate.