Last updated: February 6, 2025
December in Islantilla, Spain offers a mild climate with maximum temperatures reaching 21°C (70°F) and an average of 13°C (56°F). While the days are pleasant, nighttime temperatures can drop to a chilly 5°C (42°F). This month typically sees about 36 mm (1.4 in) of rainfall spread over just 3 days, contributing to the region's 81% humidity. Ideal for those seeking a blend of comfortable weather and fewer crowds, December presents a lovely opportunity to experience Islantilla's serene coastal charm.
In Islantilla, Spain, December ushers in a gentle transition towards cooler winter temperatures, with average daily conditions hovering around 13°C (56°F). The month showcases a comfortable mix of mild days, peaking at a pleasant 21°C (70°F), while nighttime brings a slight chill as temperatures dip to about 5°C (42°F). Compared to the preceding months, December offers a refreshing escape from the summer heat, creating an inviting atmosphere for those seeking a tranquil holiday experience. As the year closes, Islantilla's climate invites visitors to enjoy its natural beauty and relaxation, nestled in the embrace of moderate winter warmth.
In December, Islantilla experiences a moderate precipitation level of 36 mm (1.4 in), marking a noteworthy decline from the rainier months of late fall, such as November which recorded 52 mm (2.1 in). This month sees precipitation spread over three days, mirroring January's pattern, suggesting a mild but wet transition into the new year. Compared to other months, December’s precipitation is relatively moderate, nestled between the more saturated spring months like April and the dry summer spells of July and August. Overall, December serves as a gentle reminder of the seasonal shifts, providing just enough rainfall to nourish the landscape without overwhelming it.
In Islantilla, Spain, December brings a notable rise in humidity, reaching 81%, which marks an increase from the lull of the summer months. As the year winds down, we observe a general trend: humidity peaks in the winter and early spring months, with January following closely behind at 79%. The gradual decline throughout the warmer months—from June’s 52% rising to November’s 77%—creates a distinct seasonal rhythm. December’s elevated humidity can evoke a cozy, festive atmosphere but also hints at the approaching chill of winter. This month not only concludes the yearly cycle but also reminds us of the intricate interplay between climate and comfort in this picturesque coastal town.
In December, Islantilla, Spain, experiences a moderate UV Index of 3, mirroring the levels seen in January and November. This means that while the sun is still present, the risk of harm from unprotected sun exposure is lower compared to the intense summer months. With a burn time of approximately 30 minutes, locals and visitors can enjoy outdoor activities with some sun protection. The UV Index trends throughout the year reveal a clear increase as we move from winter into spring, peaking at 11 in June, before gradually tapering off in the fall. This seasonal fluctuation underscores the importance of monitoring UV levels. For more information on UV exposure and safety, check out the comprehensive guide at Islantilla UV Index.
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In Islantilla, Spain, December brings a softer sun with 264 hours of daylight, marking a gentle transition from the vibrant abundance of summer. While this number reflects a decline from the sun-drenched heights of July and June, it remains a warm embrace compared to the earlier months of the year. This trend highlights a gradual tapering as the year draws to a close, with November also showing a respectable 272 hours. The consistent increase in daylight from January’s modest 224 hours to the peak of summer not only emphasizes Islantilla’s charm as a year-round destination but also invites visitors to relish in the milder, yet still sunny, December days. As the landscape glimmers under the winter sun, Islantilla continues to be a picturesque haven, welcoming those seeking tranquility alongside warmth during the festive season.
In Islantilla, Spain, December offers a 52% chance of sunny weather, marking a notable dip from the sun-drenched months of late spring and summer but still promising more sun than many other winter destinations. As the year transitions from November's 76% likelihood of sunshine, December provides a balanced blend of cooler temperatures and moderate sunlight, suggesting that while visitors may experience some cloudy days, there remain ample opportunities to enjoy the region's mild winter ambiance. This trend reflects a gradual decrease in sunshine as the year concludes, making December a charming choice for those seeking a peaceful winter escape with a decent chance of enjoying the sun.
In Islantilla, Spain, December ushers in a return to shorter days, with daylight lasting approximately 9 hours. This marks a steady decline from the peak of 14 hours enjoyed in the summer months of June, July, and August. As the year progresses, daylight diminishes gradually, starting from 11 hours in March until it reaches its winter low in December. This trend reflects the seasonal shifts that characterize the region, where the vibrant light of spring and summer gives way to cozy, shorter days as winter approaches. As daylight hours dwindle, the charm of Islantilla transforms, inviting residents and visitors alike to embrace the serene beauty of its winter landscape.
As December rolls into Islantilla, Spain, the average wind speed picks up slightly to 3.5 m/s (8 mph), marking a notable transition into the winter months. This increase follows a trend observed over the previous months, where wind speeds hovered consistently around 3.2 to 3.8 m/s. The breezy December days are reflective of a more dynamic atmosphere, hinting at the onset of seasonal changes that can invigorate outdoor activities. Interestingly, while previous summer months like July recorded slightly higher winds, December maintains a steady pace, suggesting a comfortable balance between the warmth of autumn and the chill of winter that characterizes this lovely coastal town.
The weather in Islantilla changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Islantilla and find detailed weather information for every month.
In December, temperatures range from a minimum of 5°C (42°F) to a maximum of 21°C (70°F), with an average of 13°C (56°F). The month sees about 36 mm (1.4 in) of precipitation spread over three days, along with a humidity level of 81%. Comparatively, January experiences slightly cooler weather, where the minimum temperature dips to 4°C (39°F) and the average temperature falls to 11°C (53°F), while still reaching a maximum of 21°C (69°F). Precipitation decreases to 24 mm (0.9 in) over the same number of days, with a marginal drop in humidity to 79%. For more detailed insights, you can check out Islantilla weather in January.
In December, the weather features a mild range of temperatures, with a minimum of 5°C (42°F), an average of 13°C (56°F), and a maximum of 21°C (70°F). The month experiences relatively high humidity at 81% and sees about 36 mm (1.4 in) of precipitation over three days. In contrast, February offers a slightly cooler minimum temperature of 4°C (39°F) and a higher maximum of 23°C (74°F), while maintaining the same average of 13°C (56°F). Humidity drops to a more comfortable 71%, and precipitation decreases to 32 mm (1.3 in) over four days. For a detailed overview of weather in February, check out Islantilla weather in February.
December and March exhibit distinct weather patterns. In December, temperatures range from a mild minimum of 5°C (42°F) to a comfortable maximum of 21°C (70°F), with an average of 13°C (56°F). The month experiences relatively low precipitation, totaling 36 mm (1.4 in) over just 3 days and features high humidity at 81%. In contrast, March sees a slight increase in temperatures, with a minimum of 6°C (43°F) and a maximum of 24°C (75°F), averaging 15°C (59°F). However, it also brings increased rainfall, totaling 50 mm (2.0 in) across 7 days, coupled with lower humidity at 67%. For more detailed information about the weather in March, you can visit Islantilla weather in March.
December and April present quite contrasting weather conditions. In December, temperatures range from a minimum of 5°C (42°F) to a maximum of 21°C (70°F), with an average of 13°C (56°F). The month typically sees about 36 mm (1.4 in) of precipitation over approximately 3 days, coupled with a high humidity level of 81%. In contrast, April boasts warmer temperatures, with a minimum of 9°C (48°F) and a maximum of 28°C (82°F), resulting in an average temperature of 17°C (62°F). Precipitation increases to 55 mm (2.2 in) over 8 days, yet the humidity is lower at 60%. For more details on April weather, visit Islantilla weather in April.
When comparing the weather in December and May, notable differences emerge. December tends to be cooler, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 21°C (70°F), while May experiences much warmer conditions, with temperatures peaking at 35°C (95°F) and an average of 20°C (69°F). Additionally, December has a relatively high humidity level of 81% compared to May’s more comfortable 59%. Precipitation is also different; December sees 36 mm (1.4 in) over about 3 days, while May features less rainfall, totaling 18 mm (0.7 in) across approximately 4 days. More details can be found in this link: Islantilla weather in May.
December and June present contrasting weather patterns. In December, temperatures range from a mild minimum of 5°C (42°F) to a comfortable average of 13°C (56°F), with a maximum of 21°C (70°F). The month experiences relatively high humidity at 81% and sees around 36 mm (1.4 in) of precipitation over three days. In contrast, June boasts significantly warmer weather, with temperatures starting at a minimum of 14°C (57°F) and peaking at a hot 38°C (101°F), with an average of 23°C (73°F). Precipitation is considerably lower, averaging just 4 mm (0.2 in) over one day, and humidity drops to a more comfortable 52%. For more details about the weather in June, you can check out Islantilla weather in June.
December and July present strikingly different weather conditions. In December, temperatures range from a minimum of 5°C (42°F) to a pleasant average of 13°C (56°F), peaking at a maximum of 21°C (70°F), accompanied by higher humidity levels of 81% and some precipitation totaling 36 mm (1.4 in) over three days. In contrast, July boasts significantly warmer temperatures, with a minimum of 15°C (60°F) and an average of 25°C (78°F), soaring to a maximum of 37°C (99°F). Notably, July enjoys much drier conditions, with only 1 mm (0.0 in) of precipitation and an average humidity of 54%. For more details on July weather, visit Islantilla weather in July.
When comparing the weather in December and August, the differences are striking. December features a more temperate climate, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 21°C (70°F), accompanied by higher humidity at 81% and some precipitation (36 mm over 3 days). In contrast, August boasts significantly warmer temperatures, with a minimum of 16°C (61°F) and soaring up to 39°C (103°F) on the hottest days, yet it remains remarkably dry with only 1 mm of precipitation and no rainy days, as well as a lower humidity of 51%. For a closer look at what August has to offer, check out Islantilla weather in August.
In December, the weather is considerably cooler than in September, with average temperatures ranging from a minimum of 5°C (42°F) to a maximum of 21°C (70°F). The month receives more precipitation, totaling 36 mm (1.4 in) over about three days, and the humidity levels are higher at 81%. In contrast, September boasts warmer conditions, with temperatures from a minimum of 14°C (57°F) to a maximum of 34°C (94°F), along with significantly lower rainfall of only 16 mm (0.6 in) over just one day and a more comfortable humidity level at 59%. For more detailed information, you can check the weather specifics for September here: Islantilla weather in September.
In comparing the weather of December and October, December tends to be cooler with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 21°C (70°F), averaging around 13°C (56°F). In contrast, October enjoys milder conditions, with temperatures from a minimum of 9°C (48°F) to a maximum of 34°C (93°F), averaging 20°C (69°F). While December sees slightly more precipitation at 36 mm (1.4 in) over three days, October has less precipitation at 27 mm (1.1 in) though it lasts over four days. Additionally, humidity levels in December are higher at 81%, compared to October’s 68%. For a detailed look at October's weather, you can check Islantilla weather in October.
In comparing the weather of December and November, we see notable differences in temperatures and precipitation patterns. December experiences slightly cooler temperatures with a minimum of 5°C (42°F) and a maximum of 21°C (70°F), while November has a wider range, with a minimum of 6°C (44°F) and a maximum reaching 25°C (77°F). November also tends to be wetter, receiving 52 mm (2.1 in) of rain over about seven days compared to December's 36 mm (1.4 in) and only three rainy days. Additionally, December's humidity is slightly higher at 81%, compared to November's 77%. For more information, you can visit Islantilla weather in November.
In December, Islantilla presents a refreshing contrast to the warmer months, with cooler temperatures and increased humidity that invite cozy beach walks and seasonal festivities. While the average temperature hovers around a mild 13°C, crisp mornings remind visitors of winter's approach. Rainfall is minimal, typically occurring over just a few days, making it a great time to explore the scenic beauty without the summer crowds. For more insights into how December fits into Islantilla's overall climate, check out Islantilla Climate.