Last updated: March 24, 2025
Cagliari in January offers a mild climate, with maximum temperatures reaching 18°C (65°F) and an average of 10°C (50°F), making it a pleasant retreat for winter visitors. However, the nights can be chilly, dipping to a minimum of 2°C (35°F). While enjoying the cooler temperatures, anticipate about 34 mm (1.4 in) of precipitation over 7 days, contributing to the city's lush landscapes. With a humidity level of 76%, Cagliari invites you to explore its rich history and vibrant culture under a refreshing winter sky.
In Cagliari, Italy, January ushers in a refreshingly mild winter, with temperatures ranging from a cool 2°C (35°F) at night to a pleasant 18°C (65°F) during the day, averaging around 10°C (50°F). This combination offers a welcoming escape from harsher winter climates. As the month progresses into February, temperatures inch upward slightly, hinting at the early blooms of spring. Notably, the gradual warming trend continues through the months, with March and April showcasing an increase in average temperatures as they climb to 12°C (54°F) and 14°C (58°F), respectively. By the time May arrives, it’s clear that summer's approach is imminent, with average temperatures reaching 18°C (65°F), setting the stage for the soaring heat of the coming months. This steady rise captures the charm of Cagliari's climate, making January an ideal time to enjoy the city's tranquil beauty before the summer crowds arrive.
In Cagliari, Italy, January typically greets the New Year with a moderate precipitation level of 34 mm (1.4 in) spread over about 7 rainy days. This marks the beginning of the wetter season, as the city transitions into months characterized by increased rainfall. While January's precipitation is less than that recorded in the following month of February, it serves as a harbinger for the heavier rains of later months, particularly November, which sees an impressive 109 mm (4.3 in) over 14 days. As spring approaches, rainfall gradually heightens, peaking in May with 57 mm (2.3 in), and then swiftly tapering off towards the summer months, showcasing a clear trend of fluctuating precipitation that defines Cagliari’s climate.
In January, Cagliari experiences a humidity level of 76%, setting a tone of mild dampness that characterizes the winter months. As winter gives way to spring, February and March maintain a consistent moisture level at 73%, offering a slight respite. However, this trend shifts in April when humidity rises to 77%, coinciding with the arrival of warmer weather. The summer months remain relatively steady, with humidity fluctuating slightly between 77% to 78% from May through July, before tapering to 74% in August. As autumn approaches, humidity levels settle back to around 75% to 76% from September to October, hinting at an overall pattern of comfortable yet persistent humidity throughout the year in this beautiful coastal city.
In Cagliari, Italy, January brings a moderate UV Index of 3, indicating that while sun exposure is generally safe, caution is still advisable if you plan to spend time outdoors. With a burn time of approximately 30 minutes, it's a great time for winter strolls, but layering up with sunscreen can help protect your skin. As the months progress towards spring, the UV Index gradually increases, peaking in the summer months at 10, which correlates with very high exposure levels and a much shorter burn time of just 15 minutes. Such trends emphasize the importance of adapting sun protection strategies as the intensity of sunlight rises. For detailed information on how UV exposure varies throughout the year, visit Cagliari UV Index.
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Cagliari, Italy, basks in an impressive 213 hours of sunshine in January, setting a tone of brightness for the year ahead. As winter transitions into spring, the daylight increases steadily, with February welcoming 275 hours and March boasting 334 hours, hinting at the vibrant days to come. The sunshine peaks in the summer months, reaching its zenith in July with 422 hours, before gradually tapering off in the following months. Even as the year winds down, Cagliari maintains a respectable 263 hours in November and 258 hours in December. Overall, the trend of rising sunshine hours through the spring and summer underscores Cagliari's allure as a sun-soaked destination, perfect for those seeking warmth and light.
In Cagliari, Italy, January brings a modest 36% chance of sunny weather, setting the tone for a month that transitions from the cooler end of winter towards the blossoming spring. As the months progress, the likelihood of sunshine markedly increases, reaching a peak of 80% by July and August, indicating the sun-drenched summer that follows. Interestingly, February experiences a notable rise to 49%, hinting at a gradual shift in weather patterns. By March, the chances of sunshine further escalate to 60%, highlighting the arrival of more favorable weather conditions. Overall, while January may not be the sunniest month, it serves as an invitation to witness the gradual awakening of brighter days ahead.
In Cagliari, Italy, January marks the beginning of a gradual transition toward longer days, with 9 hours of daylight to start the year. As February approaches, daylight extends to 10 hours, offering a hint of the longer, brighter days to come. March further increases this illumination, reaching 11 hours, while April ushers in the beauty of spring with 13 hours of sunlight. The days peak in June and July at a glorious 14 hours, perfect for enjoying the stunning Sardinian coastline. However, as summer wanes into fall, daylight begins to diminish; in August, it retreats to 13 hours, and by September, it totals 12 hours. October and November see a continued decline, bringing the daylight back to 11 hours and 10 hours, before circling back to 9 hours in December. This rhythmic cycle reflects Cagliari's gentle transition through the seasons, inviting residents and visitors alike to savor each lengthening or shortening day.
In Cagliari, Italy, January ushers in a refreshing average wind speed of 4.4 m/s (10 mph), marking it as the windiest month of the year. This brisk airflow invigorates the coastal city, setting a lively tone for the winter season. As the months unfold, the wind gradually calms, with February bringing a slight decrease to 3.4 m/s (8 mph), and March following suit with 3.3 m/s (7 mph). The trend continues into the spring, where April and May see a modest rise, stabilizing around 3.5 to 3.7 m/s (8 mph). However, from June to September, the winds mellow, hovering around 3.1 to 3.6 m/s (7-8 mph), creating a more serene atmosphere. As autumn approaches, the winds further soften, particularly reaching their lowest point in October at 2.6 m/s (6 mph), before picking up slightly in November and December. Overall, January's vibrant breezes set the stage for the varied wind patterns that characterize Cagliari throughout the year.
The weather in Cagliari 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 Cagliari and find detailed weather information for every month.
January and February in Cagliari present mild and pleasant winter weather, but with some notable differences. In January, temperatures range from a minimum of 2°C (35°F) to a maximum of 18°C (65°F), with an average of 10°C (50°F). This month experiences more precipitation, about 34 mm (1.4 in) over roughly 7 days, contributing to a higher humidity level of 76%. Conversely, February sees a slight rise in temperature, with an average of 11°C (52°F) and maximums reaching 19°C (67°F). Precipitation decreases to 29 mm (1.1 in) over just 5 days, and humidity drops slightly to 73%. For more details on February weather, you can check Cagliari weather in February.
In January, the weather typically features a minimum temperature of 2°C (35°F) and an average of 10°C (50°F), with highs reaching up to 18°C (65°F). This month sees approximately 34 mm (1.4 in) of rainfall over about 7 days, accompanied by a humidity level of 76%. In contrast, March experiences slightly warmer conditions, with minimum temperatures around 3°C (38°F), an average of 12°C (54°F), and maximums rising to 21°C (71°F). However, March also brings increased precipitation, totaling 48 mm (1.9 in) over about 9 days, and a slightly lower humidity of 73%. For more details on the typical conditions in March, check out Cagliari weather in March.
In January, the weather showcases mild temperatures with a minimum of 2°C (35°F) and an average of 10°C (50°F), peaking at 18°C (65°F). The month experiences about 34 mm (1.4 in) of precipitation over approximately 7 days, accompanied by a humidity level of 76%. In contrast, April brings warmer conditions with a minimum of 4°C (40°F) and an average temperature of 14°C (58°F), reaching a maximum of 24°C (75°F). However, it also sees increased rainfall, totaling 49 mm (1.9 in) over around 10 days, while humidity slightly rises to 77%. For more detailed information on April weather, you can check out Cagliari weather in April.
In January, Cagliari experiences milder temperatures, with daily averages around 10°C (50°F) and a maximum of 18°C (65°F). The month sees about 34 mm (1.4 in) of precipitation over approximately seven days, with humidity levels resting at 76%. In contrast, May brings warmer conditions, with average temperatures rising to 18°C (65°F) and daytime highs reaching 30°C (86°F). The precipitation increases to 57 mm (2.3 in), also spread over seven days, while humidity slightly increases to 78%. This transition from January's cool and damp climate to May's warmer and more vibrant weather is evident in the overall feel of the seasons. For more details on the weather in May, visit Cagliari weather in May.
In January, the weather is relatively cool, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 18°C (65°F) and an average of 10°C (50°F). The month sees about 34 mm (1.4 in) of precipitation over approximately 7 days, and humidity levels are around 76%. By contrast, June offers a much warmer climate, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 34°C (94°F) and an average temperature of 23°C (74°F). Precipitation decreases significantly to 19 mm (0.7 in) over just 2 days, while humidity remains slightly higher at 77%. For more details on the weather, check out Cagliari weather in June.
In January, the weather is relatively cool, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 18°C (65°F), and an average temperature of 10°C (50°F). The month typically experiences about 34 mm (1.4 in) of precipitation over seven days, accompanied by a humidity level of 76%. In contrast, July boasts much warmer temperatures, averaging 26°C (79°F) with highs reaching up to 36°C (97°F) and lows around 18°C (65°F). Interestingly, July is characterized by nearly bone-dry conditions, receiving just 1 mm (0.0 in) of precipitation across zero rainy days, while humidity remains slightly higher at 77%. For more details, check out Cagliari weather in July.
In January, the weather is much cooler, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 18°C (65°F) and an average of 10°C (50°F). The month sees about 34 mm (1.4 in) of precipitation over roughly 7 days, and the humidity is relatively high at 76%. In contrast, August offers a warm and sunny climate, with temperatures significantly higher, ranging from a minimum of 17°C (63°F) to a peak of 38°C (100°F), and an average of 27°C (80°F). Precipitation drops to 17 mm (0.7 in) over just 3 days, while humidity is slightly lower at 74%. For a closer look at what to expect during this summer month, you can refer to the link Cagliari weather in August.
January and September weather in Cagliari present a striking contrast. In January, temperatures range from a chilly minimum of 2°C (35°F) to a comfortable maximum of 18°C (65°F), with an average of 10°C (50°F). The month sees about 34 mm (1.4 in) of precipitation over approximately 7 days, coupled with a relatively high humidity of 76%. In contrast, September boasts milder temperatures, with a minimum of 13°C (56°F) and a maximum of 33°C (92°F), averaging around 23°C (74°F). The precipitation in September is slightly lower at 33 mm (1.3 in) across just 6 days, and the humidity is comfortably stable at 75%. For more insights, check out Cagliari weather in September.
In January, the weather is quite cool, with average temperatures ranging from a minimum of 2°C (35°F) to a maximum of 18°C (65°F). The month sees around 34 mm (1.4 in) of precipitation over approximately 7 days, and the humidity remains relatively high at 76%.
In contrast, October experiences milder temperatures, with an average range from a minimum of 10°C (51°F) to a maximum of 28°C (84°F). Although October has more precipitation at 47 mm (1.9 in), it still shares the same number of rainy days as January, with humidity levels steady at 76%. For more detailed information, visit Cagliari weather in October.
In January, the weather is generally cooler with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 18°C (65°F), averaging around 10°C (50°F). The month experiences less precipitation, totaling 34 mm (1.4 in) over about 7 days, and humidity levels are higher at 76%. In contrast, November brings milder temperatures, with lows of 7°C (44°F) and highs reaching 22°C (72°F), averaging 15°C (59°F). However, November is significantly wetter, receiving 109 mm (4.3 in) of rain over approximately 14 days, while humidity remains relatively stable at 75%. For more insights on the weather conditions in November, you can check Cagliari weather in November.
In comparison to January, December in Cagliari experiences slightly warmer temperatures, with an average of 12°C (53°F) compared to January's 10°C (50°F). Both months have maximum temperatures that peak at 18°C (65°F), but January starts off a bit cooler with a minimum temperature of 2°C (35°F) compared to December's minimum of 3°C (38°F). Additionally, December sees higher precipitation levels at 54 mm (2.1 in) over 8 days, while January has less rain at 34 mm (1.4 in) over 7 days. Humidity remains quite similar, with January slightly higher at 76% compared to December's 74%. For a detailed look at December weather, you can visit Cagliari weather in December.
January in Cagliari typically presents mild temperatures compared to the colder months, with average highs around 10°C (50°F) and a notably warm peak of 18°C (65°F). This blend of cool and pleasant weather, alongside 34 mm of rainfall spread over 7 days, means visitors can expect occasional showers amid relatively humid conditions, with humidity levels hovering around 76%. Unlike the hotter summer months, January offers a refreshing respite, making it an ideal time to explore the city's rich history and vibrant culture. For a comprehensive overview of what to expect throughout the year, visit Cagliari Climate.