January Weather in Castellane, France

Last updated: February 26, 2025

In January, Castellane, France experiences a striking range of temperatures, with a maximum reaching up to 15°C (60°F) and a chilly minimum of -12°C (11°F). The average temperature hovers around 3°C (38°F), providing a brisk atmosphere that many find invigorating. Despite the cold, the region receives a modest 47 mm (1.8 in) of precipitation over roughly 7 days, contributing to the lush winter landscape. The air is notably humid at 80%, adding a layer of crispness to the winter experience, perfect for those seeking adventure in the beautiful surroundings of Castellane.

January Temperature in Castellane

In January, Castellane, France experiences a chilly climate with a minimum temperature plummeting to -12°C (11°F) and an average hovering around 3°C (38°F), peaking at a mild 15°C (60°F). This month marks one of the coldest periods of the year, setting the stage for February's even lower minimum of -13°C (10°F). However, as winter progresses, temperatures gradually rise, reflected in March, when lows improve somewhat to -9°C (17°F) and average temperatures inch up to 7°C (45°F). With the arrival of spring in April, the warming trend continues, highlighted by the increase in average temperatures to 10°C (50°F) and a noticeable lift in maximums to 22°C (71°F). This gradual ascent is a precursor to the much warmer months ahead, as Castellane transitions through the year, consistently climbing in temperatures, making January a stark reminder of winter’s grip before the lively bloom of spring.

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

The chart illustrates January temperature patterns in Castellane, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec384144495664696961544539
Data source: Temperature data for Castellane 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 Castellane

In January, Castellane experiences a mild start to the year with a total precipitation of 47 mm (1.8 in) spread over 7 days. As winter transitions into spring, the town sees a steady increase in rainfall, peaking in May with 120 mm (4.7 in) across 15 days. This upward trend in precipitation continues into the summer months, followed by a slight dip in July and August, where the rainfall drops to 46 mm (1.8 in) and 40 mm (1.6 in), respectively. The autumn months witness a resurgence, notably in October and November, where rainfall amounts climb to 119 mm (4.7 in) and 123 mm (4.8 in). Overall, the data highlights a pattern of increasing precipitation from the start of the year, peaking in late spring and autumn, characterizing Castellane's diverse climate beautifully.

January Precipitation Trends in Castellane

The chart displays monthly precipitation patterns in Castellane, 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.
JanFebMarAprMayJunJulAugSepOctNovDec47628710412095464068120123104
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Castellane

In January, Castellane, France, experiences an average humidity of 80%, making it one of the dampest months of the year. This high level of moisture sets a trend that continues through the late fall and into winter, with November and December also recording elevated humidity levels of 82% and 79%, respectively. As winter wanes into February, conditions start to shift, with humidity dropping to 73% and continuing on a downward trajectory, reaching its lowest point in August at 66%. This seasonal ebb and flow creates a pleasant transition into the drier summer months, before humidity levels begin to rise again in early fall. The data highlights that while January may feel particularly heavy with moisture, it is part of a broader pattern of fluctuating humidity that characterizes Castellane’s climate throughout the year.

January Average Humidity in Castellane

This chart illustrates the average monthly humidity levels in Castellane, 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.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%75%74%72%69%66%71%78%82%79%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Castellane

In January in Castellane, France, the UV Index is rated at 2, indicating a low exposure category with a burn time of 45 minutes—a perfect time to enjoy outdoor activities while being mindful of sun protection. As winter transitions to spring, February sees a rise to 4, marking a moderate level, and the recommended burn time decreases to 30 minutes. The sun's intensity continues to climb in March and April, reaching 6 and 7 respectively, both categorized as high, with burn times dropping to 25 minutes. By May, Castellane experiences a significant uptick to a very high UV Index of 9, which remains steady through the summer months, severely reducing burn time to just 15 minutes. This trend of increasing UV exposure continues into September, before tapering off in the fall with a return to moderate levels by October and November. As the year wraps up, December returns to a low UV Index of 2. For more detailed insights about the UV Index throughout the year, explore Castellane UV Index.

Maximum UV Index Levels in Castellane for January

The chart shows the monthly maximum UV Index (UVI) for Castellane 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.
JanFebMarAprMayJunJulAugSepOctNovDec2467910997532
Data source: Castellane 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 Castellane

January in Castellane, France, welcomes the year with a cozy 199 hours of sunshine, setting a tranquil tone for the winter months. As the seasons shift, daylight begins to peek through the clouds, with February boasting 258 hours of bright skies. By March, the sun shines even brighter, illuminating 332 hours and heralding the approach of spring. The trend continues upward, with April and May each bringing a surge of light—351 and 408 hours, respectively—as nature awakens in vibrant hues. The golden days reach their zenith in July, enjoying 438 hours of sunshine, perfect for outdoor adventures. Although the sun begins to take its leave in the latter summer months, August still gifts 407 hours before transitioning into the softer light of autumn. As the year winds down, October and November witness a decline, with 311 and 250 hours respectively, reminding us of the serene beauty of a winter dawning on the horizon. Finally, December takes us to 245 hours, as Castellane wraps up the year in a gentle embrace of cozy, sunlit moments. The overall trend reveals a vibrantly illuminated journey through the months, where sunshine elevates the charm of this picturesque town.

Monthly Sunshine Duration in Castellane: January Highlighted

The January sunshine duration represents the total number of hours Castellane 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.
JanFebMarAprMayJunJulAugSepOctNovDec199h258h332h351h408h422h438h407h346h311h250h245h
Data source: Castellane January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Castellane During January

In Castellane, France, the likelihood of sunny weather in January stands at 42%, which is fairly typical for the winter season. This percentage is slightly lower than the following month, February (46%), and trails behind the more favorable conditions that emerge by March (59%). Interestingly, January's sun chances align with April (42%) but are notably overshadowed by August and July, which boast a more robust 69% and 59% respectively. As the year progresses, one can observe a tangible trend: the chances of delightful sunny days steadily increase, peaking in mid-summer before tapering off in the autumn months. Thus, while January may not promise an abundance of sunshine, the coming months offer a brighter forecast for those seeking sunny escapades in Castellane.

Percentage of Sunny Days in January in Castellane

The chart illustrates the percentage of sunny days in Castellane 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 Castellane experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec42%46%59%42%48%50%59%69%48%52%47%56%
Data source: Castellane January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Castellane in January

In Castellane, France, January marks the beginning of a gradual increase in daylight duration, with 9 hours of sunlight that paves the way for the coming months. As winter transitions to spring, daylight steadily grows, reaching 10 hours in February and 11 hours in March, creating a sense of anticipation for the longer, brighter days ahead. By April, the days stretch to 13 hours, ushering in the vibrancy of spring. This upward trend continues through the summer months, peaking at an impressive 15 hours in both June and July. However, as summer fades, daylight begins to decline, with August seeing a slight drop to 13 hours and continuing its descent to 9 hours by November. Ultimately, December brings the shortest days at just 8 hours, highlighting the cyclical nature of daylight in this picturesque region. This dynamic pattern not only influences the local climate but also enriches the experience of those who bask in the beauty of Castellane's changing seasons.

Average Daylight Hours in Castellane for January

The chart illustrates the variation in daylight duration in Castellane throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 18m10h 28m11h 57m13h 27m14h 44m15h 23m15h 2m13h 54m12h 27m10h 57m9h 38m8h 57m
Data source: Castellane daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Castellane

In Castellane, France, January welcomes a gentle breeze with an average wind speed of 2.9 m/s (6 mph), marking it as one of the gustier months of the year. As winter progresses into February, the winds soften slightly to 2.5 m/s before continuing a gradual decline through the spring months, with speeds dipping to 2.1 m/s in April. Intriguingly, there's a notable uptick in wind activity in May, where the speed rises to 3.3 m/s, suggesting a dynamic transition into the warmer season. This fluctuation continues, with summer months averaging around 2.3 m/s to 2.4 m/s, before descending once more into the calmer autumn and winter months, where steady, lighter winds return at around 2.0 to 2.4 m/s from September onwards. Thus, the January winds, though brisk, are just a prelude to the ever-shifting patterns that characterize Castellane’s climate throughout the year.

Average January Wind Speed in Castellane

The chart displays monthly wind speed patterns in Castellane, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.9 m/s2.52.32.13.32.12.32.42.02.12.42.3
Data source: Castellane January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Castellane Compares to Other Months

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

January and February showcase noticeable differences in weather conditions. While January experiences a minimum temperature of -12°C (11°F) and an average of 3°C (38°F), February sees slightly colder minimums at -13°C (10°F) but a warmer average of 5°C (42°F) and a higher maximum of 18°C (65°F). Precipitation is also higher in February, totaling 62 mm (2.5 in) over 8 days, compared to January's 47 mm (1.8 in) over 7 days. Additionally, February’s humidity is lower at 73%, while January holds a higher humidity of 80%. For more detailed insights on the weather during this time, check out Castellane weather in February.

January and March present contrasting weather patterns. In January, temperatures range from a biting minimum of -12°C (11°F) to a mild maximum of 15°C (60°F), with an average of 3°C (38°F). The month experiences approximately 47 mm (1.8 in) of precipitation over about 7 days, and the humidity remains relatively high at 80%. In comparison, March brings slightly warmer conditions, with minimum temperatures around -9°C (17°F) and a comfortable maximum of 19°C (67°F), resulting in an average of 7°C (45°F). Precipitation increases in March to 87 mm (3.4 in), spread over 9 days, while humidity drops to 71%. For more detailed insights, check Castellane weather in March.

In January, the weather in Castellane features colder temperatures, with a minimum of -12°C (11°F) and an average of 3°C (38°F), peaking at a maximum of 15°C (60°F). The month experiences around 47 mm (1.8 in) of precipitation over 7 days, accompanied by high humidity levels at 80%. In contrast, April brings milder temperatures, ranging from a minimum of -4°C (25°F) to an average of 10°C (50°F), with a maximum of 22°C (71°F). However, precipitation increases significantly, totaling 104 mm (4.1 in) over 13 days, while humidity decreases slightly to 75%. For a more detailed look into April's weather specifics, you can visit Castellane weather in April.

In January, the weather tends to be quite cold, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 15°C (60°F), averaging around 3°C (38°F). During this month, precipitation is moderate at 47 mm (1.8 in) over about 7 days, accompanied by relatively high humidity at 80%. In contrast, May experiences much warmer conditions, with temperatures varying from a minimum of 2°C (36°F) to a maximum of 28°C (82°F), averaging 14°C (57°F). The month is wetter, with 120 mm (4.7 in) of precipitation spread over 15 days, although the humidity drops slightly to 74%. For more details, you can check Castellane weather in May.

In January, the weather is quite cold, with temperatures ranging from a brisk -12°C (11°F) at night to a mild 15°C (60°F) during the day, averaging around 3°C (38°F). This month experiences significant humidity at 80% and around 47 mm (1.8 in) of precipitation over approximately 7 days. In contrast, June brings a warm shift, with minimum temperatures of 6°C (44°F) and maximums soaring up to 32°C (90°F), resulting in an average of 18°C (65°F). The month sees more rainfall, totaling 95 mm (3.7 in), spread across about 13 days, but humidity drops to a comfortable 72%. For more detailed insights, check out Castellane weather in June.

In January, the weather is considerably colder, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 15°C (60°F), averaging around 3°C (38°F). The month experiences approximately 47 mm (1.8 in) of precipitation over 7 days, with humidity levels peaking at 80%. In contrast, July brings a much warmer climate, with temperatures ranging from 10°C (51°F) to a high of 30°C (86°F), averaging 21°C (69°F). Precipitation remains similar at 46 mm (1.8 in), but occurs over 10 days, and humidity decreases to 69%. For those interested in more details about the summer weather, please refer to Castellane weather in July.

In January, the weather in Castellane is quite chilly, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 15°C (60°F), averaging around 3°C (38°F). The month sees significant humidity at 80% and experiences about 47 mm (1.8 in) of precipitation over roughly 7 days. In contrast, August offers a much warmer climate, with temperatures varying between a minimum of 10°C (50°F) and a maximum of 32°C (90°F), giving an average temperature of 21°C (69°F). The precipitation in August is slightly lower at 40 mm (1.6 in), occurring over 9 days, and the humidity drops to 66%. For a detailed overview of the August climate, check out Castellane weather in August.

In January, the weather is characterized by colder temperatures, with a minimum of -12°C (11°F) and an average of 3°C (38°F), while reaching a maximum of 15°C (60°F). The month experiences about 47 mm (1.8 in) of precipitation over 7 days, accompanied by high humidity levels at 80%. In contrast, September offers a much milder climate, with temperatures ranging from a minimum of 3°C (38°F) to an average of 16°C (62°F), peaking at 27°C (80°F). Precipitation increases slightly to 68 mm (2.7 in) over 11 days, but humidity decreases to a more comfortable 71%. For those interested in the weather specifics for this time of year, check out Castellane weather in September.

January and October present quite contrasting weather conditions. In January, temperatures tend to be much colder, with minimums dipping to -12°C (11°F) and average highs reaching only 15°C (60°F). This month experiences significant humidity at 80% and receives about 47 mm (1.8 in) of precipitation over approximately 7 days. Conversely, October offers milder weather with minimum temperatures around 1°C (33°F) and average highs climbing to 24°C (75°F). Although October is relatively warmer, it sees a higher total precipitation of 119 mm (4.7 in) over about 8 days, with humidity slightly lower at 78%. For more details on the October weather in Castellane, check out Castellane weather in October.

When comparing the weather between January and November, it is evident that November experiences milder temperatures, with minimums averaging -4°C (24°F) compared to January’s -12°C (11°F). The average temperature in November is also higher at 7°C (45°F), while January's sits at 3°C (38°F). However, November has significantly more precipitation, totaling 123 mm (4.8 in) over an average of 12 days, in contrast to January's 47 mm (1.8 in) over 7 days. The humidity levels remain quite similar, with January at 80% and November slightly higher at 82%. To learn more about the climate specifics during this month, you can check this resource: Castellane weather in November.

When comparing the weather in January and December, January tends to be slightly colder with average temperatures around 3°C (38°F), while December averages at 4°C (39°F). In January, temperatures can drop to a minimum of -12°C (11°F), compared to a minimum of -8°C (17°F) in December. Precipitation is notably lower in January at 47 mm (1.8 in) over 7 days, whereas December experiences higher precipitation at 104 mm (4.1 in) over 9 days, contributing to overall wet weather conditions. Both months have similar humidity levels, with January at 80% and December at 79%. For a more detailed look at December weather, you can check out Castellane weather in December.

Compare Castellane's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Castellane

In January, Castellane experiences a distinct chill that sets it apart from the milder months of the year. With a maximum temperature hovering around 15°C (60°F) and dipping to as low as -12°C (11°F), this month may surprise visitors with its cold extremes. While rainfall is moderate, the humidity level remains notably high, creating a climate that feels more noticeable under the gray skies. This is a time when the landscape transforms, offering a serene beauty starkly contrasting the sunnier seasons. For those seeking more details about the nuances of weather throughout the year, visit Castellane Climate to explore further.