Last updated: March 24, 2025
Nestled in the heart of winter, Castro, Italy experiences a blend of cool temperatures and considerable moisture during January. The month boasts a maximum temperature of 17°C (63°F), with an average hovering around 11°C (52°F) and dipping to a minimum of 0°C (33°F) at night. Rainfall is a common occurrence, totaling 70 mm (2.8 in) over 11 days, contributing to an average humidity level of 76%. This combination of climate factors creates a crisp and refreshing atmosphere, ideal for those seeking a serene winter getaway amidst the charming landscapes of this beautiful Italian locale.
In January, Castro, Italy experiences a refreshing winter chill, with temperatures ranging from a brisk 0°C (33°F) at night to a mild 17°C (63°F) during the day. The month sees an average temperature of around 11°C (52°F), providing a cool yet comfortable atmosphere for visitors. As the month transitions into February, there's a slight rise in temperatures, with nighttime lows increasing to 4°C (39°F) and daytime highs reaching up to 18°C (64°F). This gradual warming trend sets the stage for the coming months, where spring starts to emerge, evidenced by March's average of 13°C (55°F) and the steady increase in both minimum and maximum temperatures. Overall, January acts as the chilly foundation upon which Castro’s delightful spring warmth is built, offering a tranquil winter escape for those seeking to experience Italy’s serene landscape.
January in Castro, Italy sees a moderate precipitation level, with a total of 70 mm (2.8 in) falling over approximately 11 days. This sets the tone for a relatively wet winter compared to the drier months that follow. As the year progresses, February experience a slight uptick in rainfall, reaching 81 mm (3.2 in), before tapering off considerably by mid-year, with June and July recording the lowest totals of just 28 mm (1.1 in) and 19 mm (0.8 in), respectively. The wettest month, November, contrasts sharply with the summer drought, showcasing the seasonal variability that characterizes the region. This trend underscores the distinct weather patterns Castro experiences, where winter and early spring promise ample rainfall, gradually giving way to drier summer months, only to surge again in the fall.
In January, Castro experiences a notable humidity level of 76%, setting the tone for the winter months. This figure is relatively high compared to the subsequent month, February, which sees a slight dip to 71%, indicating a gradual decrease in moisture as the season progresses. However, March brings a small uptick to 72% and is quickly followed by April, where humidity climbs back up to 77%. This pattern continues into May, with humidity peaking at 79%, suggesting warmer temperatures accompanied by significant moisture. As summer approaches in June, humidity stabilizes at 77%, before tapering off to 74% in July. The late summer months see a gradual decline, with August and September both hovering around 70%. As autumn unfolds, humidity remains consistent, settling at 70% in October and holding steady through November and December at 75%. This ebb and flow of humidity throughout the year reflects the seasonal transitions in Castro, highlighting a climate that is both temperate and rich in moisture during winter and spring.
In January, Castro experiences a moderate UV Index of 3, which allows for a burn time of approximately 30 minutes under direct sunlight. As winter transitions into spring, the UV index gradually increases, peaking at a very high level of 9 in both May and July, resulting in a significantly reduced burn time of just 15 minutes. This trend underscores the importance of sun protection as the months progress, particularly during the summer when UV exposure can become intense. By October, the UV index drops to 6, indicating a shift back towards a high exposure category, while December sees a further decline to a low index of 2, allowing for a generous 45 minutes of safe exposure. For more detailed insights on UV levels throughout the year, check out the comprehensive resource at Castro UV Index.
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In January, Castro, Italy basks in a modest 208 hours of sunshine, a gentle prelude to the luminous months ahead. As winter melts into spring, sunshine steadily increases, with February enjoying 265 hours, gradually warming the coastline. March sees a vibrant leap to 332 hours, heralding the arrival of longer days. The trend continues, with April and May delighting residents with 353 and 406 hours respectively, as the sun reignites local life and beauty. By the time summer rolls in, June and July shine with 410 and 426 hours, marking the peak of summer exuberance. Even as August cools slightly to 399 hours, the sun’s presence remains strong. The sun begins to wane in September and October, showcasing 345 and 310 hours, followed by November and December, which see a dip to 255 and 258 hours. This rhythmic dance of sunshine not only illuminates Castro but also weaves a vibrant tapestry of seasonal transitions.
In Castro, Italy, January brings with it a 42% chance of sunny weather, setting a tone of cool, crisp days as winter takes hold. This percentage reflects a trend of gradually increasing sunshine as the months progress—February sees a boost to 57%, leading into March, where 65% of the days are likely to be bright. By the time you reach the early summer months, the likelihood of sun soars dramatically, peaking at 89% in July and 87% in August. Thus, if you're dreaming of sunny days, it's wise to plan your visit later in the year when the sun truly shines in Castro.
In Castro, Italy, January marks the beginning of the year with 9 hours of daylight, a reflection of winter's grip on the region. However, as the seasons progress into February, daylight gradually extends to 10 hours, hinting at the approaching warmth. By March, days lengthen further to 11 hours, heralding the arrival of spring. The trend continues, with April basking in 13 hours of daylight, and the peak of daylight brilliance occurs in the summer months of May through July, boasting 14 hours of sunlight—ideal for exploring the picturesque landscapes. As summer fades into autumn, daylight diminishes to 13 hours in August and then tapers back to 12 hours in September. The cycle completes with the return of shorter days in October, November, and December, where light wanes back to 9 hours once again, underscoring the rhythmic ebb and flow of daylight that characterizes this enchanting Italian locale.
In January, the winds in Castro, Italy, reach an average speed of 6.6 m/s (15 mph), making it the windiest month of the year. This brisk start contrasts sharply with the following months, as February and March see a noticeable drop, with winds slowing to 5.4 m/s (12 mph) and 5.2 m/s (12 mph) respectively. As winter transitions into spring, the winds gradually decrease further, dipping to 5.1 m/s (11 mph) in April and even calmer at 4.5 m/s (10 mph) by May. The summer months slow down considerably, with July and August barely registering a breeze at around 3.7 m/s (8 mph), reflecting the region’s warm, tranquil climate. Interestingly, a gentle uptick occurs in the fall, with winds returning to 5.7 m/s (13 mph) in November and 6.2 m/s (14 mph) in December, hinting at seasonal shifts that awaken the winds once more as the year wraps up.
The weather in Castro 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 Castro and find detailed weather information for every month.
January and February present a gradual shift in weather, with February generally being slightly warmer. In January, temperatures typically range from a minimum of 0°C (33°F) to a maximum of 17°C (63°F), with an average of 11°C (52°F). January experiences around 70 mm (2.8 in) of precipitation over 11 days, contributing to a higher humidity level of 76%. By contrast, February sees a minimum temperature of 4°C (39°F) and a maximum of 18°C (64°F), with an average temperature of 12°C (54°F). Although February has a bit more precipitation at 81 mm (3.2 in), it falls over fewer days (8), resulting in lower humidity at 71%. For a detailed look at February weather, you can visit Castro weather in February.
January's weather is characterized by cooler temperatures, with minimums dipping to 0°C (33°F) and an average of 11°C (52°F), while March sees a slight warming trend, with minimums around 4°C (39°F) and an average of 13°C (55°F). Additionally, March offers a higher maximum temperature of 20°C (69°F) compared to January's peak of 17°C (63°F). In terms of precipitation, January has more rainfall at 70 mm (2.8 in) over 11 days, while March receives less at 56 mm (2.2 in) over 8 days, accompanied by slightly lower humidity levels at 72%. For a detailed look at the weather statistics, you can check Castro weather in March.
In January, the weather is generally cooler, with temperatures ranging from a chilly minimum of 0°C (33°F) to a maximum of 17°C (63°F) and an average of 11°C (52°F). Precipitation is relatively high at 70 mm (2.8 in) over about 11 days, and humidity hovers around 76%.
In contrast, April enjoys milder temperatures, with a minimum of 7°C (45°F) and a maximum soaring to 26°C (79°F), resulting in a more comfortable average of 15°C (59°F). Rainfall decreases to 47 mm (1.8 in) over 9 days, while humidity remains similar at 77%. Overall, April's weather provides a noticeable transition into warmer and drier conditions. For more details, you can visit Castro weather in April.
In January, the weather tends to be quite cool, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 17°C (63°F) and an average of 11°C (52°F). The month experiences relatively high humidity at 76% and significant precipitation, totaling 70 mm (2.8 in) over approximately 11 days. In contrast, May brings warmer conditions, with temperatures fluctuating between a minimum of 11°C (52°F) and a maximum of 28°C (83°F), averaging around 19°C (66°F). Rainfall decreases markedly to 34 mm (1.3 in) across just 5 days, and humidity rises slightly to 79%. For more details on the delightful weather in May, check out Castro weather in May.
In January, the weather is notably cooler, with temperatures ranging from a chilly 0°C (33°F) to a mild 17°C (63°F) on the warmer days. The month sees an average precipitation of 70 mm (2.8 in) over approximately 11 days, coupled with a humidity level of 76%. In contrast, June brings a significant rise in temperature, with lows of 15°C (58°F) and highs reaching up to a scorching 35°C (95°F), averaging around 24°C (75°F). Precipitation drops dramatically to just 28 mm (1.1 in) over 4 days, while humidity remains fairly steady at 77%. For more information on weather specifics, check out Castro weather in June.
In January, the weather is quite cool, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 17°C (63°F) and an average of 11°C (52°F). This month experiences significant precipitation, averaging 70 mm (2.8 in) over about 11 days, and the humidity is relatively high at 76%. In contrast, July brings warm and pleasant conditions, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 35°C (95°F), and an average temperature of 26°C (80°F). Precipitation drops dramatically to just 19 mm (0.8 in) over only 1 day, and humidity levels are slightly lower at 74%. Overall, January offers a chilly and wet climate, while July features a warm and dry atmosphere, making it a stark contrast in weather. For more details, you can check Castro weather in July.
January and August present a stark contrast in weather conditions. In January, temperatures range from a chilly 0°C (33°F) at night to a mild 17°C (63°F) during the day, making it a much cooler month with average temperatures around 11°C (52°F). Additionally, January is quite wet, with 70 mm (2.8 in) of precipitation spread over 11 days, accompanied by a higher humidity level of 76%. In contrast, August boasts a warm climate, with nighttime temperatures starting at a comfortable 20°C (69°F) and peaking at a sweltering 34°C (94°F), leading to an average temperature of 27°C (81°F). The summer month is relatively dry, receiving only 17 mm (0.7 in) of rainfall over just 3 days and a slightly lower humidity of 70%. For more specific insights on August weather in Castro, you can check Castro weather in August.
In January, the weather is quite cool with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 17°C (63°F), offering an average of 11°C (52°F). The month sees significant precipitation at 70 mm (2.8 in), occurring over 11 days, and is accompanied by a relatively high humidity of 76%. In contrast, September enjoys much warmer conditions, with temperatures between 17°C (62°F) and 30°C (86°F), averaging 24°C (76°F). Precipitation decreases to 42 mm (1.7 in) over just 6 days, and the humidity is slightly lower at 70%. For a more detailed look at September weather, visit Castro weather in September.
In January, temperatures range from a chilly minimum of 0°C (33°F) to a mild maximum of 17°C (63°F), with an average temperature of 11°C (52°F). The month sees about 70 mm (2.8 in) of precipitation over 11 days, and the humidity is relatively high at 76%. In contrast, October boasts much warmer conditions, with minimum temperatures of 14°C (57°F) and a pleasant maximum of 27°C (81°F), averaging around 20°C (68°F). Although October experiences slightly more precipitation at 96 mm (3.8 in) over 10 days, the humidity is lower at 70%. For more specific details about October weather, check out Castro weather in October.
When comparing the weather in January and November, January tends to be cooler with a minimum temperature of 0°C (33°F) and an average of 11°C (52°F), while November sees milder temperatures, with a minimum of 8°C (47°F) and an average of 17°C (62°F). Additionally, November typically experiences significantly more precipitation, receiving 186 mm (7.3 in) over 14 days compared to January's 70 mm (2.8 in) over 11 days. The humidity levels remain relatively similar, hovering around 76% in January and 75% in November. For more detailed information, check out Castro weather in November.
In January, temperatures tend to be cooler compared to December, with lows reaching 0°C (33°F) and average highs of 17°C (63°F). January experiences about 70 mm (2.8 in) of precipitation over 11 days, while December has slightly less rainfall at 69 mm (2.7 in) across 10 days, making the month nearly comparable in terms of moisture. The humidity remains fairly consistent, with January at 76% and December at 75%. Overall, while January offers a chillier experience, December maintains milder temperatures, making it a bit more comfortable. For more details on December weather, you can check Castro weather in December.
January in Castro presents a unique blend of crisp temperatures and increased moisture, distinguishing it from the milder months that follow. With a maximum of 17°C and a chilly minimum of 0°C, visitors can expect cooler days that invite cozy layers and warm drinks. Humidity levels remain high at 76%, contributing to a noticeable dampness, while the 70 mm of precipitation spread over approximately 11 days brings a refreshing, albeit wet, atmosphere. This makes January feel quite different from the sunnier, drier months that characterize Castro's climate. For a deeper dive into the weather patterns throughout the year, explore Castro Climate.