Last updated: March 24, 2025
Experience the charming climate of Castelsardo, Italy, in May, where temperatures range from a pleasant 10°C (50°F) at night to a delightful 27°C (81°F) during the day. With an average temperature of 17°C (63°F), this coastal town boasts comfortable days that invite exploration. However, travelers should be prepared for occasional rain, as 62 mm (2.4 in) of precipitation can occur over 7 days of the month. The humidity levels hover around 72%, adding a touch of warmth to the vibrant spring atmosphere. Embrace the blend of sun and showers that makes May a beautiful time to discover Castelsardo's stunning landscapes and rich culture.
In Castelsardo, Italy, May heralds the arrival of warmer days, with temperatures ranging from a minimum of 10°C (50°F) to a cozy maximum of 27°C (81°F). This represents a delightful shift from the cooler months, as the average temperature rises to 17°C (63°F), making it a perfect time for outdoor exploration and enjoying the stunning coastal views. The gradual increase in warmth from April, where highs linger around 20°C (68°F), indicates that summer is on the horizon, inviting both locals and visitors to bask in the pleasant Mediterranean climate. As the month progresses, the enchanting ambiance of Castelsardo comes alive, promising ideal conditions for sun-soaked adventures and leisurely strolls through its historic streets.
In May, Castelsardo experiences a moderate increase in precipitation, with a total of 62 mm (2.4 in) recorded over 7 days of rain. This is a slight uptick from the preceding months, suggesting a transition towards the wetter season. Notably, May’s rainfall is much more significant than the drier summer months that follow, where June and July drastically drop to 18 mm (0.7 in) and 11 mm (0.4 in), respectively. This pattern indicates that while the landscape blossoms in spring's embrace, the days grow sunnier and drier as summer approaches, offering a vibrant start to the region’s warm season.
In May, Castelsardo experiences a humidity level of 72%, maintaining a comfortable atmosphere as spring transitions into summer. This figure reflects a slight decline from April's 74%, continuing a general trend of decreasing humidity as the months progress towards the drier summer period. The humidity peaks in January at 79%, gradually tapering off, with the lowest levels observed in August at 66%. Overall, May stands out as a month where the air feels pleasantly moderate, offering both residents and visitors a refreshing climate steeped in the beauty of the Mediterranean spring.
As May rolls in, Castelsardo, Italy experiences a significant spike in its UV Index, reaching a very high level of 9. This marks a notable increase from the previous months, where the UV Index hovered between moderate and high. With a dangerously low burn time of just 15 minutes, sun seekers should exercise caution and take protective measures to avoid skin damage. This trend indicates that as spring transitions into summer, UV exposure intensifies, making it crucial to stay informed and prepared. For more details on UV conditions throughout the year, check out the Castelsardo UV Index.
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As May arrives in Castelsardo, Italy, the town basks in an impressive 403 hours of sunshine, marking a delightful peak in the spring season. This month not only witnesses a significant jump from 353 hours in April but also sets the stage for the sunniest months ahead. The trend shows a clear progression from the cooler, cloudier days of winter and early spring, with each month gradually accumulating more sun. Following May, June and July boast even more radiant days, reaching 416 and 430 hours, respectively. This steady increase highlights Castelsardo's charm as a sun-soaked destination, inviting visitors to relish in the warm, golden rays as they prepare for the summer ahead.
In May, Castelsardo, Italy, showcases a 53% chance of sunny weather, making it a delightful time to enjoy the Mediterranean charm of this picturesque coastal town. As spring unfolds, the likelihood of sunshine is on the rise compared to the previous months, with April's 51% providing a smooth transition into the more radiant days of late spring. This gentle increase signals the promising approach of summer, where June boasts an impressive 66% chance of sunshine, paving the way for warmer, sun-kissed adventures. Whether you’re exploring the historic streets or lounging by the sea, May offers a lovely balance of pleasant weather and fewer crowds, inviting visitors to bask in Castelsardo's enchanting atmosphere.
As spring transitions into summer, Castelsardo, Italy, witnesses a delightful increase in daylight hours. In May, daylight stretches to an impressive 14 hours, building on the 13 hours of April, and setting the stage for the sun-drenched days of June, which boasts a peak of 15 hours. This uplifting trend signifies a shift from the shorter days of winter, where January and February provide only 9 and 10 hours of daylight, respectively. The gradual extension not only enhances the local ambiance but also invites residents and visitors alike to bask in the rich warmth of the Italian sun, marking a vibrant seasonal shift that celebrates nature’s brilliance. As the summer months roll in, the warmth and extended daylight encourage leisurely outdoor activities, showcasing the charm of this coastal gem.
In May, Castelsardo experiences a gentle increase in wind conditions, with an average wind speed of 4.7 m/s (11 mph). This is a slight rise from the calmer days of April, where winds barely stirred at 4.3 m/s (10 mph). As spring transitions to summer, May benefits from a refreshing breeze that complements the region's vibrant coastal scenery. Following the trend of lower wind speeds from March to April, this uptick hints at the onset of warmer months ahead, while still maintaining a comfortable atmosphere perfect for outdoor exploration and coastal relaxation. In the broader context, the wind gradually diminishes as summer approaches, making May a delightful time for enjoying both the gentle zephyrs and the burgeoning beauty of the season.
The weather in Castelsardo changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Castelsardo and find detailed weather information for every month.
In May, temperatures are generally warmer, with averages reaching 17°C (63°F) and maximums of 27°C (81°F), compared to January's cooler averages of 11°C (52°F) and maximums of 17°C (62°F). While May experiences slightly less precipitation at 62 mm (2.4 in) over about 7 days, January tends to be wetter, with 68 mm (2.7 in) spread over 11 days. Additionally, humidity is relatively lower in May at 72%, contrasting with January's higher humidity level of 79%. For more detailed insights into January weather, you can visit Castelsardo weather in January.
In comparing the weather of May and February, May tends to be noticeably warmer, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 27°C (81°F). In contrast, February is cooler, with temperatures averaging between 3°C (37°F) and 20°C (68°F). While both months experience a similar level of humidity at 72%, May sees slightly more precipitation at 62 mm (2.4 in) over about 7 days, compared to February's 56 mm (2.2 in) over 8 days. For more details on February weather, you can check Castelsardo weather in February.
When comparing the weather in May to that of March, we see a noticeable shift in temperature and overall conditions. May boasts milder temperatures, with averages reaching 17°C (63°F) and highs of 27°C (81°F), compared to March's cooler averages of 12°C (54°F) and maximums of 18°C (65°F). Additionally, May experiences slightly more precipitation at 62 mm (2.4 in) over 7 days, while March records 49 mm (1.9 in) over 8 days. Despite the rain, March's humidity is marginally lower at 70% compared to May's 72%. For more specific insights into March weather, you can visit Castelsardo weather in March.
In comparing the weather of May and April, May generally offers warmer temperatures, with a minimum of 10°C (50°F) and an average high of 27°C (81°F), compared to April's milder range of 7°C (44°F) to a maximum of 20°C (68°F). While both months experience a fair amount of precipitation, May sees an increase to 62 mm (2.4 in) over 7 days, whereas April has a slightly lower total of 44 mm (1.7 in) spread over 8 days. Humidity levels are comparable, sitting at 72% for May and 74% for April. For more detailed insights on April weather, you can check Castelsardo weather in April.
May and June showcase a transition in weather, with June generally being warmer and drier. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), averaging around 17°C (63°F). The month sees a fair amount of precipitation, totaling 62 mm (2.4 in) over about 7 days, and the humidity averages around 72%. In contrast, June brings milder breezes with minimum temperatures of 15°C (58°F) and maximums reaching 28°C (83°F), averaging 21°C (71°F). This month experiences significantly less rainfall, with just 18 mm (0.7 in) over 3 days, and humidity levels slightly lower at 70%. For a closer look at June weather in Castelsardo, visit Castelsardo weather in June.
May and July offer distinctly different weather experiences. In May, temperatures range from a cool 10°C (50°F) at night to a pleasant average of 17°C (63°F), peaking at 27°C (81°F) during the day. This month is also characterized by higher precipitation, with 62 mm (2.4 in) falling over about 7 days, combined with a relatively high humidity of 72%. In contrast, July showcases significantly warmer temperatures, with nighttime lows of 19°C (67°F) and daily averages climbing to 24°C (76°F), reaching a maximum of 32°C (89°F). Rainfall is scarce in July, with only 11 mm (0.4 in) recorded over 2 days and slightly lower humidity at 69%. For more details on July's weather, you can visit Castelsardo weather in July.
In May, temperatures in Castelsardo range from a cool 10°C (50°F) at night to a warm 27°C (81°F) during the day, with an average of 17°C (63°F). The month experiences moderate rainfall with about 62 mm (2.4 in) falling over 7 days, coupled with a relatively high humidity of 72%. In contrast, August brings much warmer temperatures, with a minimum of 20°C (68°F) and highs reaching 32°C (89°F), averaging around 25°C (77°F). Rainfall significantly decreases to just 12 mm (0.5 in) over 2 days, and humidity levels drop to 66%, creating a drier and more comfortable atmosphere. For more specifics on weather during this time, check out Castelsardo weather in August.
May and September provide a delightful contrast in weather, with each month offering its own unique climate. May typically features cooler temperatures, with a minimum of 10°C (50°F) and an average of 17°C (63°F), while September enjoys slightly warmer conditions, starting at a minimum of 14°C (57°F) and averaging 22°C (72°F). Both months experience similar precipitation levels—62 mm (2.4 in) in May and 61 mm (2.4 in) in September—but May tends to have a bit more humidity at 72%, compared to September's 68%. As the seasons transition, September's temperatures make it an inviting time for outdoor activities, while May brings the fresh, crisp air of spring. For more details on September weather in a specific locale, you can explore Castelsardo weather in September.
In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), with an average of 17°C (63°F). The month experiences around 62 mm (2.4 in) of precipitation over approximately 7 days, accompanied by a humidity level of 72%. In contrast, October offers slightly warmer temperatures, with a minimum of 12°C (54°F) and a maximum of 26°C (79°F), averaging 19°C (66°F). While the precipitation in October is slightly lower at 57 mm (2.2 in), it is distributed over more days, totaling about 9. The humidity rises slightly to 75%. For more details on October's weather in Castelsardo, visit Castelsardo weather in October.
May and November present distinct weather profiles, highlighting the transition from spring to late autumn. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), with an average of 17°C (63°F). The month experiences moderate precipitation of 62 mm (2.4 in) over approximately 7 days, and humidity levels are around 72%. In contrast, November is cooler, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 21°C (70°F) and an average of 15°C (59°F). This month sees significantly higher precipitation at 128 mm (5.0 in) over 16 days, with humidity climbing to 78%. These factors make November a much wetter and cooler month compared to the warmer and drier May. For more specific details about the weather in November, you can check Castelsardo weather in November.
When comparing the weather in May and December, notable differences emerge. May typically boasts warmer temperatures, with a range from a minimum of 10°C (50°F) to a maximum of 27°C (81°F), resulting in an average of 17°C (63°F). In contrast, December sees cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 18°C (64°F), leading to an average of just 12°C (55°F). Additionally, May's humidity is slightly lower at 72%, compared to December's 76%. Precipitation levels are higher in December, with 107 mm (4.2 in) over 13 days, versus May's 62 mm (2.4 in) over 7 days. For a more detailed look at December weather, you can visit Castelsardo weather in December.
As May rolls in, Castelsardo basks in an awakening warmth that marks a delightful transition from the cooler spring months to the balmy days of summer. With average temperatures climbing to a pleasant 17°C (63°F), this month invites visitors to enjoy the mild climate before the summer heat peaks. While May can bring a few rain showers—totaling around 62 mm over approximately 7 days—it’s the perfect opportunity to explore the charming streets and stunning coastal views without the peak season crowds. The humidity level at 72% adds a touch of tropical allure, making it an ideal month for outdoor activities and sightseeing. For more detailed insights on what to expect weather-wise, explore Castelsardo Climate.