Last updated: March 24, 2025
Nestled in the Tyrrhenian Sea, Isola del Giglio experiences a mild January, where temperatures range from a maximum of 17°C (63°F) to a minimum of 3°C (37°F), averaging around 12°C (54°F). Visitors can expect about 55 mm (2.2 in) of precipitation spread over 8 days, resulting in a relatively humid month with an average humidity of 84%. Despite the occasional rain, the island's charm and breathtaking landscapes shine through, making it a unique destination even in winter.
In January, Isola del Giglio experiences its cooler temperatures of the year, with nighttime lows dipping to a brisk 3°C (37°F) while daytime averages hover around a mild 12°C (54°F). The island enjoys a pleasant maximum of 17°C (63°F), making it an inviting escape for those seeking a peaceful winter retreat. As the month progresses into February and March, temperatures remain stable, with averages maintaining at 12°C (55°F). Notably, the minimums see slight variations, fluctuating between 1°C (34°F) in February and 2°C (37°F) in March. This trend of gradual warmth continues into April, bringing milder days and hinting at the forthcoming spring. Overall, January serves as a gentle transition into more temperate months on this enchanting Italian island.
January in Isola del Giglio sees moderate precipitation, with an average of 55 mm (2.2 in) spanning 8 days. This marks a stable start to the year, mirroring February's rainfall but slightly tapering into the progression of spring, where March features a slight decline. As winter transitions to spring, the shift in precipitation becomes evident, with April and May witnessing a notable decrease, ultimately leading to the much drier summer months of June through August. Interestingly, the coastal island experiences its wettest month in November with 168 mm (6.6 in) over 16 days, signaling a stark contrast to the summer's dry spell. This seasonal rhythm highlights the island’s varying climatic conditions, painting a vivid picture of Isola del Giglio's enchanting weather throughout the year.
In January, Isola del Giglio experiences a high humidity level of 84%, setting the stage for a cool and damp start to the year. As the months progress, we witness a gradual decline in humidity, hitting a low of 55% in August, which offers a much drier climate coinciding with the peak summer season. This trend reverses in the fall, with humidity levels rising again to 79% in October and tightening back to 84% by November. Overall, the island’s humidity exhibits a distinct seasonal pattern, characterized by damp winters and dry, warm summers, creating a captivating interplay between the island's climate and its enchanting coastal charm.
In January, Isola del Giglio experiences a low UV Index of 2, allowing for leisurely outdoor activities with a burn time of 45 minutes. As the months progress into February and March, the UV Index rises to 4 and 5 respectively, indicating a moderate exposure risk with shorter burn times of 30 minutes. However, by April, the UV Index escalates to 7, marking the onset of high exposure, and the burn time decreases to 25 minutes. The peak intensity occurs from May through July, with values soaring to 8 and 10, categorizing these months as very high exposure, where a mere 15 minutes can lead to sunburn. As summer wanes into August and then September, the UV Index slightly declines to 9 and 7, yet remains in the very high to high exposure categories. The year rounds out with lower UV levels in October and November before dropping back down to 2 in December, allowing residents and visitors to enjoy longer sun exposure once again—back to 45 minutes for a safe soak in the winter sun. For detailed insights, visit Isola del Giglio UV Index.
UV Risk Categories
January on Isola del Giglio offers a modest 202 hours of sunshine, providing a gentle start to the year. As winter slowly yields to spring, February sees a noticeable increase with 262 hours of sunlight, hinting at the warmth to come. By March, the days continue to lengthen, delivering 331 hours, and April shines even brighter, boasting 357 hours of sun as the island awakens with vibrant blooms. May brings the peak of spring to life with 405 hours, transitioning seamlessly into the summer months, where June reaches 418 hours and July peaks at an impressive 432 hours. Although the sunshine slightly wanes in August to 402 hours, the warm embrace continues well into autumn, with September at 341 hours and October offering 316 hours. November and December bring a gentle retreat into winter, with sunshine decreasing to 251 and 247 hours, respectively. This captivating progression demonstrates the island's enchanting ability to balance warmth and light throughout the year, inviting visitors to bask in its unique charm.
In Isola del Giglio, January offers a 42% chance of sunny weather, signaling the start of a transition from the cooler winter months. As the year progresses, this likelihood steadily increases, peaking at 77% in August. Notably, February shows a significant uptick to 60%, hinting at the approaching spring. By March, with a 66% chance of sunshine, the island begins to bask in more daylight, while April and May maintain a healthy 55% and 54% respectively. This trend continues into the summer, culminating in July’s warm embrace of sunshine. Overall, while January may not be the sunniest month, it sets the stage for brighter days ahead on this enchanting island.
In Isola del Giglio, Italy, January marks the beginning of a gradual increase in daylight, with 9 hours of sunlight illuminating the island. As the months progress, daylight extends steadily, reaching 10 hours in February and 11 hours by March, signaling the approach of spring. April ushers in 13 hours of daylight, and by May, the sun shines for an impressive 14 hours, inviting residents and visitors to enjoy the natural beauty of the island. The longest days occur in June with 15 hours of daylight, offering ample time for outdoor adventures. However, as summer fades, daylight wanes, tapering to 14 hours in July and 13 hours in August. The gradual decline continues through September and October, with both months featuring 12 and 11 hours of light, respectively. By November and December, the cycle returns to 9 hours, closing the year with the same limited daylight that began it. Overall, Isola del Giglio experiences a rhythmic ebb and flow of sunlight, inviting a change in pace and activity with each season.
In Isola del Giglio, Italy, the wind has a character of its own, particularly in January, when the average wind speed is a brisk 7.3 m/s (16 mph). This swift start to the year sets a vibrant tone, as it's notably higher than in the succeeding months, drawing a stark contrast with February's more moderate pace of 6.1 m/s (14 mph). As spring approaches, the winds settle down further, dipping to 5.1 m/s (11 mph) by March, before remaining relatively gentle through the summer months, with June witnessing its calmest at just 3.7 m/s (8 mph). However, as autumn arrives, the winds regain a bit of their earlier vigor, culminating in a refreshing 6.4 m/s (14 mph) in October. Thus, January's winds not only usher in the year with enthusiasm but also signal a gradual shift towards calmer summer days, followed by brisk autumn breezes.
The weather in Isola del Giglio 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 Isola del Giglio and find detailed weather information for every month.
In comparing the weather between January and February, we see some notable differences. January typically experiences a minimum temperature of 3°C (37°F) and retains an average and maximum temperature similar to February, at 12°C (54°F) and 17°C (63°F) respectively. Interestingly, February's minimum drops to 1°C (34°F), albeit maintaining the same average and maximum as January. Precipitation remains consistent for both months at 55 mm (2.2 in), but February sees slightly less rain, with precipitation on only 7 days compared to 8 in January. Furthermore, February also has a lower humidity level at 76%, compared to January's higher 84%. For a more detailed look into February's weather, you can visit Isola del Giglio weather in February.
In comparing the weather between January and March, we see some notable similarities and slight variations. Both months experience average temperatures around 12-13°C (54-55°F), with maximum temperatures peaking at 17°C (63°F). However, January has a minimum temperature of 3°C, just slightly warmer than March's 2°C. Precipitation levels are similar, with January receiving 55 mm (2.2 in) over 8 days, while March has just 53 mm (2.1 in) of rain over 7 days. Additionally, January is noticeably more humid, with 84% humidity compared to March's 68%. For those interested in more specific details on March's weather, you can check Isola del Giglio weather in March.
In January, the weather tends to be cooler, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 17°C (63°F), and an average of 12°C (54°F). During this month, precipitation is relatively high, totaling 55 mm (2.2 in) over about 8 days, accompanied by a humidity level of 84%.
In contrast, April brings milder temperatures with a minimum of 8°C (47°F) and a maximum of 20°C (67°F), averaging around 15°C (58°F). This month experiences slightly less precipitation at 45 mm (1.8 in) over 6 days, and the humidity decreases to 70%. For a closer look at the specific weather conditions during April, you can check Isola del Giglio weather in April.
Overall, while January remains cooler and wetter, April ushers in warmer temperatures and less moisture, marking a transition into spring.
January and May present a striking contrast in weather conditions. In January, temperatures range from a minimum of 3°C (37°F) to a maximum of 17°C (63°F), with an average of 12°C (54°F). This month experiences 55 mm (2.2 in) of precipitation over eight days, accompanied by high humidity at 84%. In comparison, May enjoys milder temperatures, with a minimum of 11°C (51°F) and a maximum of 24°C (76°F), averaging around 18°C (64°F). The precipitation decreases to 42 mm (1.6 in) over just seven days, and humidity is also lower at 69%. For a detailed look at the pleasant weather in May, check out Isola del Giglio weather in May.
In January, the weather on Isola del Giglio is significantly cooler, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 17°C (63°F) and an average of 12°C (54°F). The month experiences considerable precipitation, totaling 55 mm (2.2 in) over approximately 8 days, contributing to a high humidity level of 84%. In contrast, June brings much warmer and drier conditions, with temperatures ranging from 17°C (63°F) to 28°C (82°F), and an average of 22°C (72°F). Rainfall is minimal in June, with only 8 mm (0.3 in) over just 2 days, and humidity drops to a more comfortable 62%. For more details on June weather, visit Isola del Giglio weather in June.
January and July present strikingly contrasting weather conditions. In January, temperatures are mild, ranging from a minimum of 3°C (37°F) to a maximum of 17°C (63°F), with an average of 12°C (54°F). This month experiences around 55 mm (2.2 in) of precipitation over approximately 8 days, contributing to a high humidity level of 84%. In stark contrast, July boasts much warmer temperatures, with a minimum of 21°C (71°F) and a maximum of 28°C (82°F), averaging at 25°C (77°F). The summer month sees significantly less rainfall at just 10 mm (0.4 in) over 1 day, leading to a much lower humidity of 57%. For more specific insights into July weather, you can visit Isola del Giglio weather in July.
In January, the weather is much cooler, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 17°C (63°F). The month experiences around 55 mm (2.2 in) of rainfall over approximately 8 days, contributing to a high humidity level of 84%. In contrast, August offers a warm and dry climate, with average temperatures between 21°C (70°F) and 28°C (83°F). Precipitation is minimal, at just 4 mm (0.2 in) and typically absent of rainy days, while humidity drops to a comfortable 55%. For a more detailed overview of August conditions, you can check out Isola del Giglio weather in August.
In January, the weather is noticeably cooler with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 17°C (63°F), accompanied by high humidity levels of 84%. The month sees about 55 mm (2.2 in) of precipitation over approximately 8 days. In contrast, September enjoys warm temperatures, with averages between 16°C (61°F) and 27°C (81°F), while humidity drops to a more comfortable 66%. Precipitation in September is slightly lower, at 51 mm (2.0 in) over 7 days. For more details on the September climate, you can visit Isola del Giglio weather in September.
In comparing the weather between January and October, we notice a significant shift in temperatures and conditions. January sees cooler temperatures, with a minimum of 3°C (37°F) and an average of 12°C (54°F), while October offers much milder weather, with lows around 14°C (58°F) and an average of 19°C (67°F). Additionally, October has higher maximum temperatures, reaching up to 24°C (75°F), compared to January's maximum of 17°C (63°F). Precipitation levels increase in October, with 93 mm (3.6 in) over 7 days, compared to January's 55 mm (2.2 in) over 8 days. Despite the higher precipitation in October, the humidity remains slightly lower at 79% than January's 84%. For more insights into the weather during this month, you can check out Isola del Giglio weather in October.
When comparing the weather in January and November, it’s clear that November tends to be warmer and wetter. In January, temperatures range from a minimum of 3°C (37°F) to a maximum of 17°C (63°F), with an average of 12°C (54°F) and a total precipitation of 55 mm (2.2 in) over about 8 days. In contrast, November experiences a milder temperature spectrum, with a minimum of 8°C (47°F), an average of 16°C (61°F), and a maximum of 21°C (69°F). The month also sees significantly more rainfall, totaling 168 mm (6.6 in) over 16 days, while maintaining the same humidity level of 84%. For more detailed insights into the weather conditions in November, you can visit Isola del Giglio weather in November.
When comparing the weather in January to December, both months exhibit mild temperatures, but January is generally cooler. In December, the average temperature is slightly higher at 14°C (57°F) compared to January's average of 12°C (54°F). December also sees more days of precipitation, with rain on 12 days and total precipitation of 86 mm (3.4 in), whereas January experiences rain on 8 days with a total of 55 mm (2.2 in). The humidity remains relatively stable, with December at 83% and January at 84%. For those interested in more detailed weather patterns, you can explore Isola del Giglio weather in December.
In January, Isola del Giglio experiences a distinct shift in weather that sets it apart from the milder months of spring and summer. With average temperatures hovering around 12°C (54°F), the island presents a cooler atmosphere, making it a refreshing escape for those seeking tranquility away from the summer crowds. The increased humidity at 84% combines with 55 mm of precipitation over 8 days, creating a somewhat damp environment, yet it also contributes to the lush landscapes that the island is known for. Unlike the scorching summer heat, January invites visitors to explore its scenic beauty at a more comfortable pace. For an in-depth look at what to expect year-round, check out the detailed Isola del Giglio Climate.