December Weather in Captiva, United States

Last updated: February 24, 2025

December in Captiva, United States, offers a mild and inviting climate perfect for winter getaways. With a maximum temperature reaching 25°C (78°F) and an average of 20°C (69°F), visitors can enjoy pleasant days under the sun. Nights cool down to a minimum of 10°C (50°F), providing a comfortable atmosphere for evening strolls. Although precipitation is present, with an average of 58 mm (2.3 in) spread across 6 days, the high humidity level of 84% creates a tropical feel that enhances the island's charm. Whether you're seeking relaxation or adventure, December's weather in Captiva sets the perfect backdrop for memorable experiences.

December Temperature in Captiva

As December rolls in, Captiva, United States begins to transition into a cooler yet pleasantly mild climate. Minimum temperatures dip to around 10°C (50°F), creating a cozy atmosphere perfect for festive gatherings. During this month, the average temperature hovers around 20°C (69°F), making it an inviting destination for those seeking a winter escape. Daytime highs can reach up to 25°C (78°F), offering ample opportunity to enjoy the island's stunning beaches and nature trails. Compared to the warmer summer months, December presents a refreshing change, balancing comfort with the invigorating charm of the season. Travelers can relish in the moderate temperatures, enjoying both the tranquil scenery and vivid sunsets that Captiva has to offer.

December Weather in Captiva: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Captiva, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec656870747881828282797368
Data source: Temperature data for Captiva generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Captiva

As December arrives in Captiva, the transition into winter brings a shift in rainfall patterns. With 58 mm (2.3 in) of precipitation collected over 6 days, December sees a notable increase compared to the calmer fall months, notably November's 43 mm (1.7 in). This month is characterized by sporadic showers that contribute to the overall dwindling rainfall after the summer peaks, where June and July often surpass 130 mm each. December’s precipitation typically sets the stage for a milder, more pleasant winter season, which contrasts with the heavier downpours of previous months like August, where rainfall reached 192 mm (7.6 in). This gradual decline in both the amount and frequency of precipitation suggests that Captiva is entering a drier phase, preparing to enjoy some of its sunniest days ahead.

December Precipitation Trends in Captiva

The chart displays monthly precipitation patterns in Captiva, 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.
JanFebMarAprMayJunJulAugSepOctNovDec37332139110136164192166844358
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Captiva

As December arrives in Captiva, United States, humidity levels climb to 84%, marking a slight uptick from the already high averages seen in the preceding months. This pattern reflects a recurring trend in the region, where humidity tends to peak during the winter months. Beginning at 83% in January, the humidity dips to a low of 65% in May, before gradually rising back up as summer approaches. Notably, this month's figures indicate that the air remains richly humid, echoing November's 83%. The consistent high humidity throughout the year, particularly in the latter months, contributes to Captiva's unique tropical climate, enchanting visitors and locals alike with its warm, sultry atmosphere.

December Average Humidity in Captiva

This chart illustrates the average monthly humidity levels in Captiva, 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.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%68%65%73%77%80%83%83%83%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Captiva

December in Captiva, United States, ushers in a notable shift in UV Index levels, dropping to 6, categorized as high, with a burn time of 25 minutes. This decrease follows a trend of extreme and very high UV exposures during the summer months, where indices peaked at 12 between June and September, demanding just 10 minutes for sunburn to occur. As the year winds down, both January and December exhibit similar UV conditions, illustrating a seasonal moderation. Nevertheless, it remains essential for visitors and residents alike to remain vigilant in their sun protection, especially as they balance the benefits of sunny winter days with the potential for skin damage. For more detailed information about UV exposure in Captiva, visit Captiva UV Index.

Maximum UV Index Levels in Captiva for December

The chart shows the monthly maximum UV Index (UVI) for Captiva 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.
JanFebMarAprMayJunJulAugSepOctNovDec69101211121212111086
Data source: Captiva 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 Captiva

In Captiva, United States, December welcomes a pleasant 287 hours of sunshine, marking a transition into the winter months. This month experiences a significant drop from the summer peak of 337 hours in July but remains comfortably above January’s low of 226 hours. The overall trend showcases a gradual decline in sunlight from the vibrant days of spring and summer, while still providing ample opportunity for outdoor activities and relaxation. As the year draws to a close, December's sunshine invites visitors to bask in the gentle winter warmth, blending the beauty of the season with the idyllic charm of Captiva.

Monthly Sunshine Duration in Captiva: December Highlighted

The December sunshine duration represents the total number of hours Captiva 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.
JanFebMarAprMayJunJulAugSepOctNovDec226h278h329h325h331h306h337h328h316h301h279h287h
Data source: Captiva December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Captiva During December

In Captiva, United States, December boasts a 65% chance of sunny weather, reflecting a positive trend as the year comes to a close. As we transition from the increasingly humid summer months—where July and August see a mere 22% and 19% likelihood of sunshine—the odds of clear skies begin to climb, culminating in a welcome burst of brightness just before the new year. This uptick from the 55% chance in November signals that December is one of the more promising months for enjoying outdoor activities under the sun. Overall, the steady rise in sunny days from early winter through spring suggests that December is an ideal time to embrace the beautiful, warm days that Captiva has to offer.

Percentage of Sunny Days in December in Captiva

The chart illustrates the percentage of sunny days in Captiva 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 Captiva experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%62%61%68%60%20%22%19%35%50%55%65%
Data source: Captiva December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Captiva in December

In December, Captiva, United States, basks in approximately 10 hours of daylight, mirroring the shorter days of January and November. This consistent reduction in daylight hours, beginning in late autumn, reflects a natural ebb and flow as the year transitions towards winter. Interestingly, the summer months of June through August enjoy the abundant luxury of 13 hours of daylight, creating a vibrant atmosphere for outdoor activities. As the year progresses, daylight gradually diminishes, with March to April experiencing a peak of 12 hours before the descent back to shorter days. This rhythmic pattern illustrates Captiva's seasonal shift, where longer days segue into the cozy embrace of winter, inviting both locals and visitors to savor the serene beauty of the shorter days.

Average Daylight Hours in Captiva for December

The chart illustrates the variation in daylight duration in Captiva throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 40m11h 15m12h 1m12h 47m13h 26m13h 45m13h 35m13h12h 16m11h 29m10h 49m10h 29m
Data source: Captiva daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Captiva

As the year winds down in Captiva, the December breeze brings a noticeable dip in average wind speed, settling at 3.7 m/s (8 mph). This marks a gentle decline from the preceding months, with the wind smoothing out from the more lively currents of November and October, which both averaged around 5.1 m/s (12 mph) and 4.7 m/s (11 mph) respectively. The trend of diminishing winds continues through the late fall, as the balmy July and September days, which featured lower speeds of 3.9 m/s (9 mph) and 3.3 m/s (7 mph), give way to a final round of soft whispers of wind. As December settles in, the calmness invites both relaxation and reflection, making it an ideal time for those seeking a peaceful escape.

Average December Wind Speed in Captiva

The chart displays monthly wind speed patterns in Captiva, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.75.65.25.15.14.63.94.33.34.75.13.7 m/s
Data source: Captiva December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Captiva Compares to Other Months

The weather in Captiva 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 Captiva and find detailed weather information for every month.

In December, the weather tends to be more temperate, with minimum temperatures around 10°C (50°F) and an average of 20°C (69°F), while January sees slightly cooler conditions, with minimum temperatures dropping to 6°C (42°F). Both months experience maximum temperatures similar to 25°C (78°F), but December is wetter, receiving 58 mm (2.3 in) of precipitation over about 6 days, compared to January's 37 mm (1.4 in) over just 3 days. Additionally, humidity levels are relatively stable, sitting at 84% in December and slightly lower at 83% in January. For more specific details on January weather, you can check out Captiva weather in January.

In December, temperatures range from a minimum of 10°C (50°F) to a maximum of 25°C (78°F), with an average of 20°C (69°F). The month experiences relatively high humidity at 84% and receives 58 mm (2.3 in) of precipitation over about 6 days. In contrast, February sees slightly warmer nights with a minimum of 12°C (53°F), while daytime temperatures remain consistent at a maximum of 25°C (78°F) and an average of 20°C (68°F). The precipitation decreases to 33 mm (1.3 in) over just 4 days, and the humidity drops slightly to 80%. Overall, February offers a drier and marginally warmer climate compared to December. For more details, check out Captiva weather in February.

In December, the weather is characterized by a mild range of temperatures, with minimums around 10°C (50°F) and maximums reaching 25°C (78°F). The month typically sees about 58 mm (2.3 in) of precipitation over roughly 6 days, accompanied by relatively high humidity levels at 84%. In contrast, March experiences slightly warmer temperatures, with minimums at 12°C (53°F) and maximums peaking at 26°C (79°F). The precipitation is significantly lower at 21 mm (0.8 in) spread over just 2 days, and humidity drops to a more comfortable 75%. For detailed insights on March weather, you can explore Captiva weather in March.

In December, the weather tends to be relatively mild, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 25°C (78°F). The month experiences a higher level of humidity at 84% and receives about 58 mm (2.3 inches) of precipitation over six days. In contrast, April brings warmer temperatures, with a minimum of 15°C (60°F) and a maximum of 28°C (83°F), alongside a lower total precipitation of 38 mm (1.5 inches) over the same number of rainy days. The humidity also decreases to 68%, creating a more comfortable atmosphere. For a more detailed overview of April weather, you can check Captiva weather in April.

December and May offer contrasting weather experiences. In December, temperatures range from a comfortable 10°C (50°F) to a pleasant average of 20°C (69°F), with maximums reaching 25°C (78°F). The month sees around 58 mm (2.3 in) of precipitation over approximately 6 days, accompanied by a relatively high humidity of 84%. In contrast, May features warmer weather, with minimum temperatures starting at 20°C (68°F) and averaging at 25°C (78°F), peaking at 30°C (87°F). This month is characterized by increased rainfall, totaling 110 mm (4.3 in) across about 10 days, but with significantly lower humidity at 65%. For more details, check out Captiva weather in May.

In December, temperatures in Captiva range from a milder minimum of 10°C (50°F) to a comfortable maximum of 25°C (78°F), with an average of 20°C (69°F). The month sees a fair amount of rainfall, with 58 mm (2.3 in) over about 6 days and relatively high humidity at 84%. In contrast, June boasts significantly warmer temperatures, with a minimum of 24°C (75°F), an average of 27°C (81°F), and a maximum of 31°C (89°F). However, it's also wetter, receiving 136 mm (5.4 in) of precipitation over 16 days, alongside lower humidity at 73%. For more insights into the weather specifics, you can visit Captiva weather in June.

In December, the weather features milder temperatures with a minimum of 10°C (50°F) and a pleasant average of 20°C (69°F), peaking at 25°C (78°F). The month experiences modest precipitation, totaling 58 mm (2.3 in) over about 6 days, accompanied by relatively high humidity at 84%. In contrast, July brings significantly warmer conditions, with temperatures starting at a minimum of 25°C (77°F), averaging 28°C (82°F), and reaching a maximum of 31°C (88°F). However, July is much wetter, with 164 mm (6.4 in) of rain spread over 21 days, and slightly lower humidity at 77%. For more details, check out Captiva weather in July.

In comparing the weather of December and August, it's evident that the two months offer contrasting climates. December enjoys milder temperatures, with a minimum of 10°C (50°F) and an average of 20°C (69°F), peaking at 25°C (78°F), while maintaining relatively high humidity at 84%. Precipitation during December is moderate, averaging 58 mm (2.3 in) over about 6 days.

In stark contrast, August is significantly warmer, with temperatures ranging from a minimum of 25°C (77°F) to an average of 28°C (83°F) and reaching up to 32°C (90°F). This month also sees much higher rainfall, totaling 192 mm (7.6 in) across approximately 20 days, with humidity slightly lower at 80%. For more details about August weather specifics, you can check the information here: Captiva weather in August.

In comparing the weather of December and September, December features cooler temperatures ranging from a minimum of 10°C (50°F) to a maximum of 25°C (78°F), with an average temperature of 20°C (69°F). In contrast, September experiences much warmer conditions, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 32°C (89°F) and an average of 28°C (82°F). Precipitation also varies significantly, as December sees 58 mm (2.3 in) over just 6 days, whereas September has considerably higher rainfall at 166 mm (6.5 in) across 17 days. Humidity levels remain relatively similar, with December at 84% and September at 83%. For a detailed look at the specific conditions throughout September, you can explore Captiva weather in September.

When comparing the weather in December and October, December tends to be milder, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 25°C (78°F). In contrast, October enjoys warmer conditions, with temperatures averaging between 16°C (61°F) and 30°C (87°F). October also experiences more precipitation, totaling 84 mm (3.3 in) over 12 days, compared to December's 58 mm (2.3 in) across just 6 days. Interestingly, both months exhibit high humidity levels, with December at 84% and October slightly lower at 83%. For a closer look at the specifics, you can visit Captiva weather in October.

In December, the weather is slightly cooler compared to November, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 25°C (78°F), while November offers warmer conditions with temperatures between 14°C (57°F) and 29°C (84°F). Additionally, December experiences more rainfall, totaling 58 mm (2.3 in) over about six days, compared to November's 43 mm (1.7 in) over five days. Humidity levels remain relatively similar, with December at 84% and November at 83%. For a closer look at November's weather specifics, visit Captiva weather in November.

Compare Captiva's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Captiva

December in Captiva presents a delightful shift in weather, featuring milder temperatures that contrast the warmer summer months. With an average temperature around 20°C (69°F), the island offers a pleasant escape from the winter chill, while the higher humidity creates a balmy atmosphere. Though December does see a modest amount of precipitation, with rain on about six days, the overall climate remains enjoyable for both residents and visitors alike. This transition to cooler temperatures and lower rainfall makes December an ideal time for outdoor activities. For more detailed information, check out Captiva Climate.