December Weather in La Isla, Mexico

Last updated: April 22, 2025

Discover the captivating December weather of La Isla, Mexico, where the tropical climate offers a delightful experience. With maximum temperatures reaching 34°C (94°F) and average daily temps around 24°C (75°F), visitors can bask in the warm sunshine. Although minimum temperatures can dip to 12°C (54°F) in the cooler evenings, the overall ambiance remains inviting. Expect an average precipitation of 46 mm (1.8 in) spread over 8 days, indicating occasional showers that enhance the island's lush landscapes. The humidity levels at 86% add to the tropical charm, making December a perfect time for adventures in this picturesque paradise.

December Temperature in La Isla

December in La Isla, Mexico, offers a delightful transition as the year winds down. With minimum temperatures dipping to 12°C (54°F), nights can be pleasantly cool, while daytime hovers around a comforting average of 24°C (75°F), perfect for outdoor adventures and lazy beach days. The warmth peaks at 34°C (94°F), providing a balmy reprieve from the chillier months. As the last month of the year, December showcases a comfortable climate that makes it an ideal time for tourists and locals alike to enjoy the vibrant surroundings before the hotter months turn up the heat.

December Weather in La Isla: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in La Isla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec747882868884848482807775
Data source: Temperature data for La Isla generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in La Isla

In December, La Isla, Mexico experiences a moderate dip in precipitation, with an average of 46 mm (1.8 in) spread across about 8 days of rainfall. As the dry season approaches, this marks a notable decrease from the summer months where rainfall peaks, particularly in June with 287 mm and September with 227 mm. Following the heavy precipitation typical of the late summer and early fall, December's amounts reflect a gradual transition to drier conditions, yet still allowing for some refreshing showers. This pattern highlights a steady decline in precipitation as the year winds down, providing a brief respite before the rainy season returns.

December Precipitation Trends in La Isla

The chart displays monthly precipitation patterns in La Isla, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec532716461012878515522722711246
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in La Isla

As December rolls into La Isla, Mexico, the humidity reaches an annual peak of 86%, creating a distinctly moist atmosphere that blankets the island. This marks a notable increase from November’s 82% and continues a gradual rise from the drier months earlier in the year. From the low of 52% in April, humidity levels ascend steadily, reflecting the region's transition into its wetter season. The trend reveals that as the year progresses, especially toward the end, residents and visitors can expect a more humid climate, enhancing the lushness of the island's flora and adding to its tropical charm.

December Average Humidity in La Isla

This chart illustrates the average monthly humidity levels in La Isla, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%73%59%53%54%55%61%71%77%78%82%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in La Isla

In December, La Isla, Mexico experiences a UV Index of 8, placing it in the very high exposure category. As the year winds down, there's a slight decrease from the extreme levels seen in the previous months, where indices peaked at 14 in April. The burn time remains relatively short at 15 minutes, encouraging sunbathers to be cautious as they enjoy the tropical rays. Notably, the UV index typically fluctuates throughout the year, indicating a trend of heightened sun intensity, especially from February to October, where extreme levels dominate. For those planning outdoor activities, staying informed is crucial—check the latest updates on the La Isla UV Index to protect your skin.

Maximum UV Index Levels in La Isla for December

The chart shows the monthly maximum UV Index (UVI) for La Isla in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec911131413131313131298
Data source: La Isla December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in La Isla

With an impressive average of 278 hours of sunshine in December, La Isla, Mexico, wraps up the year with a comforting glow. The sun-soaked days of late autumn hint at a transition towards winter, yet the warmth persists. After a steady increase from 214 hours in January to a peak of 331 hours in July, sunshine levels slightly dip during the cooler months, yet remain significantly high. December's hours, although lower than the summer peak, are still vibrant enough to remind visitors of the sunshine-filled months that preceded it. As the year draws to a close, the island maintains a welcoming embrace, inviting all to bask in its radiant December light.

Monthly Sunshine Duration in La Isla: December Highlighted

The December sunshine duration represents the total number of hours La Isla experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec214h269h310h308h321h294h331h328h303h291h276h278h
Data source: La Isla December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in La Isla During December

In December, La Isla, Mexico, enjoys a notable uptick in sunshine, with a solid 69% chance of encountering clear skies. This marks a significant increase compared to the preceding months, particularly November's 48% and the summer months, which languish below the 40% threshold. As the year draws to a close, the likelihood of basking in the sun rises dramatically, showcasing a seasonal trend towards brighter days. With December's sunny outlook, visitors can look forward to a delightful escape filled with warmth and vibrant sunsets, making it an attractive time to soak in the beauty of La Isla.

Percentage of Sunny Days in December in La Isla

The chart illustrates the percentage of sunny days in La Isla throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often La Isla experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%69%73%57%38%21%34%35%32%43%48%69%
Data source: La Isla December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in La Isla in December

In La Isla, Mexico, the rhythm of daylight ebbs and flows throughout the year, with December shining a light on an 11-hour day. This consistent duration mirrors the preceding months of January and February, where daylight remains steady at 11 hours. As spring approaches in March, the days begin to lengthen, peaking in June and July with an impressive 13 hours of sunlight. Following the summer months, daylight gently recedes back to 12 hours in August and September, before settling back to the 11-hour norm by the year's end. This cyclical pattern not only marks the transition from vibrant summers to cozy winters but also highlights the charm of La Isla's climate through consistent daylight variations.

Average Daylight Hours in La Isla for December

The chart illustrates the variation in daylight duration in La Isla throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 12m11h 34m12h 2m12h 32m12h 56m13h 8m13h 2m12h 40m12h 12m11h 42m11h 17m11h 5m
Data source: La Isla daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in La Isla

As December unfolds in La Isla, Mexico, the average wind speed climbs back to a brisk 2.5 m/s (6 mph), harking back to the earlier months of the year. This resurgence in wind energy contrasts sharply with the prevailing calm of the late autumn months, particularly November, where the winds slowed to a gentle 1.7 m/s (4 mph). The year shows a discernible trend: after peaking at 3.1 m/s (7 mph) in March, the winds generally softened through the summer and into fall, creating a tranquil atmosphere. However, with December's arrival, residents and visitors can enjoy a refreshing breeze that hints at the vibrant life of the coming year while providing a perfect backdrop for outdoor festivities and coastal adventures.

Average December Wind Speed in La Isla

The chart displays monthly wind speed patterns in La Isla, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.52.73.12.92.52.22.42.31.91.71.72.5 m/s
Data source: La Isla December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in La Isla Compares to Other Months

The weather in La Isla 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 La Isla and find detailed weather information for every month.

In December, temperatures range from a minimum of 12°C (54°F) to a maximum of 34°C (94°F), with an average of around 24°C (75°F). The month sees around 46 mm (1.8 in) of precipitation over approximately 8 days and maintains a high humidity level of 86%. In contrast, January's weather is slightly warmer, with minimum temperatures of 13°C (56°F) and maximum temperatures reaching up to 36°C (97°F), while the average temperature drops slightly to 23°C (74°F). Precipitation increases to 53 mm (2.1 in), with similar rainfall spread over 8 days, and humidity remains relatively high at 84%. For more detailed insights, you can check La Isla weather in January.

In December, the weather is characterized by mild temperatures, with a minimum of 12°C (54°F) and an average of 24°C (75°F), reaching a maximum of 34°C (94°F). The month sees approximately 46 mm (1.8 in) of precipitation over about 8 days, accompanied by high humidity at 86%. In contrast, February brings warmer conditions, with an average temperature rising to 26°C (78°F) and a peak of 40°C (104°F). Precipitation decreases to 27 mm (1.1 in) spread over just 4 days, and humidity drops to a more comfortable 73%. For more detailed insights into February's climate, visit La Isla weather in February.

In December, the weather is characterized by a milder temperature range, with minimums around 12°C (54°F) and maximums reaching up to 34°C (94°F), along with relatively high humidity levels at 86%. The month also sees about 46 mm (1.8 in) of precipitation over 8 days, contributing to a more damp atmosphere. In contrast, March experiences warmer conditions, with temperatures ranging from a minimum of 16°C (61°F) to a scorching maximum of 40°C (105°F) and a lower humidity of 59%. Furthermore, March has significantly less rainfall, totaling only 16 mm (0.6 in) over just 4 days, enhancing the dry heat of the period. For more detailed insights, you can check La Isla weather in March.

December and April present distinct weather patterns, showcasing the transition from the cooler end-of-year climate to the hotter early-spring temperatures. In December, temperatures range from a minimum of 12°C (54°F) to a maximum of 34°C (94°F), with an average of 24°C (75°F) and high humidity at 86%. In contrast, April experiences noticeably warmer conditions with temperatures ranging from a minimum of 16°C (61°F) to a scorching maximum of 45°C (113°F), averaging 30°C (87°F). While both months receive similar precipitation levels of 46 mm (1.8 in), December sees rainfall on 8 days compared to April's 6 days and is accompanied by significantly lower humidity at 52%. For a detailed look at the weather conditions in April, you can visit La Isla weather in April.

December and May showcase contrasting weather patterns. In December, temperatures range from a mild minimum of 12°C (54°F) to an average of 24°C (75°F), peaking at 34°C (94°F). The month sees moderate rainfall, with about 46 mm (1.8 in) of precipitation over 8 days and high humidity at 86%. In sharp contrast, May brings much warmer conditions, with minimum temperatures starting at 20°C (68°F) and averaging 31°C (88°F), reaching a sweltering maximum of 45°C (113°F). Rainfall increases significantly to 101 mm (4.0 in) over 11 days, accompanied by a lower humidity of 53%. For a more detailed look at the weather in May, you can check La Isla weather in May.

December and June exhibit stark contrasts in weather. December features milder temperatures, with averages around 24°C (75°F) and a maximum of 34°C (94°F), along with relatively high humidity at 86% and light precipitation totaling 46 mm (1.8 in) over about 8 days. In contrast, June brings significantly warmer conditions, with average temperatures rising to 29°C (84°F) and a scorching maximum of 41°C (106°F). It also experiences much higher rainfall, accumulating 287 mm (11.3 in) across approximately 20 days and significantly lower humidity at 55%. For more detailed insights, check out La Isla weather in June.

When comparing December and July weather, it's evident that July is significantly hotter and more humid. December experiences milder temperatures, with a minimum of 12°C (54°F) and a maximum of 34°C (94°F), while July sees temperatures ranging from a minimum of 22°C (71°F) to a scorching maximum of 40°C (104°F). Additionally, July has higher precipitation levels, with 85 mm (3.4 in) spread across 15 days, compared to December's 46 mm (1.8 in) over just 8 days. The humidity in December also remains high at 86%, while July boasts a lower humidity level of 61%. For more details, you can refer to La Isla weather in July.

December and August present quite different weather profiles. In December, temperatures range from a mild 12°C (54°F) at night to a warm 34°C (94°F) during the day, with an average of 24°C (75°F). This month is characterized by high humidity at 86%, accompanied by 46 mm (1.8 in) of rainfall over about 8 days. In contrast, August experiences hotter temperatures, with lows of 22°C (71°F) and highs soaring up to 39°C (102°F), averaging 29°C (84°F). Additionally, August sees significantly more rainfall, totaling 155 mm (6.1 in) over approximately 21 days, though humidity is lower at 71%. For more detailed information on August weather, visit La Isla weather in August.

In comparing the weather between December and September, December generally offers milder temperatures, with a minimum of 12°C (54°F) and an average of 24°C (75°F), while September is notably warmer, showing a minimum of 22°C (71°F) and an average of 28°C (83°F). The maximum temperatures in September can reach as high as 39°C (103°F), significantly surpassing December’s maximum of 34°C (94°F). Additionally, December tends to be drier, experiencing only 46 mm (1.8 in) of precipitation over 8 days, compared to September's much wetter climate with 227 mm (8.9 in) of rain over 23 days. This rainfall contributes to a higher humidity level in December at 86%, in contrast to September's 77%. For more detailed weather insights, you can check La Isla weather in September.

When comparing the weather in December and October, we notice some distinct differences. December tends to be milder, with minimum temperatures around 12°C (54°F) and average highs of 24°C (75°F), while October experiences higher temperatures, with a minimum of 19°C (67°F) and maximums reaching 36°C (97°F). Additionally, October is significantly wetter, receiving 227 mm (8.9 in) of precipitation over 21 days compared to December's 46 mm (1.8 in) spread over just 8 days. The humidity is also higher in December at 86%, while October maintains a lower level of 78%. For a more detailed insight into October's weather, you can check La Isla weather in October.

In comparing the weather between December and November, December presents slightly warmer average temperatures despite a higher minimum temperature of 12°C (54°F) compared to November's 16°C (61°F). Both months experience the same maximum temperature of 34°C (94°F), but November is characterized by significantly greater precipitation, receiving 112 mm (4.4 in) over 14 days, while December sees only 46 mm (1.8 in) over 8 days. Additionally, December's humidity is somewhat higher at 86%, compared to November's 82%. For more detailed information, you can check La Isla weather in November.

Compare La Isla's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in La Isla

December in La Isla brings a delightful shift in weather, characterized by a comfortable average temperature of 24°C (75°F) that contrasts nicely with the warmer months. While daytime highs can reach up to a sizzling 34°C (94°F), evenings cool down significantly, providing a refreshing respite. The month experiences slightly increased humidity, hovering around 86%, and sees a modest amount of rainfall across about 8 days, totaling around 46 mm (1.8 in). This makes December uniquely inviting, perfect for those looking to escape harsher winter climates. For a deeper dive into the island's weather patterns, check out La Isla Climate.