Last updated: February 24, 2025
December in Fernandina Beach, United States, showcases a mild winter climate, where temperatures range from a comfortable maximum of 26°C (78°F) to a brisk minimum of 0°C (32°F), providing a refreshing escape from the chill of northern locales. The average temperature settles at 15°C (59°F), perfect for outdoor activities. With approximately 86 mm (3.4 in) of rain spread over 7 days, this month features a blend of sunny spells and occasional showers, contributing to a humidity level of 85% that envelops the coastal area. Whether you're strolling along the beach or exploring the historic downtown, December's tranquil weather invites both relaxation and adventure in this scenic destination.
In December, Fernandina Beach experiences a pleasant transition into winter, characterized by moderate temperatures that typically range from a minimum of 0°C (32°F) to a maximum of 26°C (78°F). The average temperature settles around 15°C (59°F), reflecting a gradual cooling trend from the warmer months. This plateau of mild weather makes December an appealing time for visitors seeking a respite from harsher winter climates elsewhere. As the year draws to a close, the temperatures remain comfortably inviting, creating ideal conditions for outdoor activities against a backdrop of stunning coastal scenery.
In December, Fernandina Beach experiences a notable shift in its precipitation patterns, with 86 mm (3.4 inches) of rain spread across 7 days. This marks an increase in rainfall compared to the preceding months, providing a sense of closure to the wet season that peaked in the summer. While December’s totals are lower than the heavy July and August showers, the consistent rainfall ensures that the region remains lush and vibrant as it transitions into winter. This month not only contributes to the overall annual precipitation tally but also highlights a trend of decreasing rainfall frequency, with fewer wet days than in the summertime. Such patterns illustrate the dynamic climate of Fernandina Beach, where the balance between wet and dry periods shifts throughout the year.
In December, Fernandina Beach experiences a noticeable uptick in humidity, reaching 85%, the highest level of the year. This incremental rise reflects a broader trend where humidity peaks during the cooler months, following consistent readings around 80% from mid-summer through autumn. After dipping to around 72% in spring, the humidity begins a gradual ascent that culminates in December's maximum. As the year closes, residents and visitors alike can expect a clinging moisture in the air, setting the stage for a uniquely subtropical winter ambiance.
As December settles in Fernandina Beach, the UV Index dips to 4, signaling a moderate exposure category and a burn time of 30 minutes. This decline marks a shift from the peak summer months, where the UV Index consistently reached 11, classified as extreme, requiring only 10 minutes of exposure before sun damage could occur. The transition reveals a trend of decreasing UV intensity as winter approaches, with January following suit with a similar UV Index of 5. While December's sunny days still invite outdoor activities, it's essential to remain vigilant, particularly for those spending extended time outdoors. For an in-depth look at UV levels throughout the year, visit Fernandina Beach UV Index.
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As the year draws to a close, December in Fernandina Beach embraces a delightful sun-kissed ambiance, offering 224 hours of sunshine. This marks a gentle dip from the sun-drenched peak of May with its impressive 332 hours, but maintains a warm glow typical of the winter month. Overall, the trend throughout the year reveals a rise in sunshine hours from January’s 198 hours to a summer high in July, before gracefully tapering off in the later months. Visitors can still expect to bask in pleasant coastal light, making December a charming time for exploration and relaxation by the sea.
In Fernandina Beach, the likelihood of sunny weather experiences subtle fluctuations throughout the year, with December presenting a 45% chance of sun. This figure sits comfortably between the vibrant November and the more variable spring months, where the chances peak at 51% in April and May. Interestingly, while summer months like June and July see a sharp decline in sunshine, December maintains a relatively robust expectation for sunny days, higher than the bleak summer values and comparable to the early winter months. As the year wraps up, residents and visitors can look forward to a notable balance of sunny moments amidst the mild winter climate.
As the year winds down in Fernandina Beach, December brings a familiar return to shorter days, with only 10 hours of daylight. This pattern marks a seasonal shift that begins in November, where daylight dwindles from a peak of 14 hours in June. The progression is notable, starting from the gradual increase of daylight during the spring months of March and April, both enjoying 12 hours each, then peaking in the summer. As the year transitions back into winter, daylight dips back to 10 hours by December, replicating the opening months of the year in January and November. This cyclical rhythm highlights the striking contrast between the abundant light of summer and the snug, cozy feel of winter evenings in this coastal paradise.
As December arrives in Fernandina Beach, the coastal winds begin to whisper a softer tune, averaging 3.5 m/s (8 mph). This slight dip in wind speed follows a trend seen in the warmer months, where the gusts peaked in March at 4.3 m/s (10 mph) and have gradually mellowed out as the year winds down. Notably, while November experiences a brief resurgence to 4.0 m/s (9 mph), December's breezes invite a sense of calm, hovering below the early year average. This seasonal shift reflects the unique charm of Fernandina Beach, where the gentle winds of winter create a perfect backdrop for leisurely strolls along the shoreline.
The weather in Fernandina Beach 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 Fernandina Beach and find detailed weather information for every month.
In comparing the weather of December and January, December tends to be warmer, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 26°C (78°F), averaging around 15°C (59°F). It also experiences more rain, totaling 86 mm (3.4 in) over approximately 7 days, with a high humidity level of 85%. In contrast, January sees a slight drop in temperature, with minimums dipping to -3°C (28°F) and an average of 13°C (56°F), while maximums can reach 27°C (80°F). Precipitation decreases to 51 mm (2.0 in) over about 5 days, with humidity slightly lower at 84%. For more detailed weather information, you can visit Fernandina Beach weather in January.
Comparing the weather between December and February reveals some interesting differences. In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 26°C (78°F), with an average of 15°C (59°F). The month sees around 86 mm (3.4 in) of precipitation over approximately 7 days, and the humidity is relatively high at 85%. In contrast, February experiences slightly warmer temperatures, with a minimum of 1°C (35°F) and a maximum of 27°C (81°F), averaging 16°C (61°F). Precipitation decreases to 71 mm (2.8 in) but is spread over 9 days, resulting in a slightly lower humidity level of 79%. For more detailed information, you can check Fernandina Beach weather in February.
December weather features a wider temperature range with minimums dipping to 0°C (32°F) and maximums reaching up to 26°C (78°F), averaging around 15°C (59°F). This month also experiences higher precipitation, with 86 mm (3.4 in) over approximately 7 days and humidity levels at a notable 85%. In contrast, March brings slightly milder temperatures, with minimums at 1°C (35°F) and maximums peaking at 31°C (88°F), averaging 18°C (64°F). Precipitation is reduced to 44 mm (1.7 in) across about 6 days, and humidity decreases to 78%. For a closer look at this transition, check out the Fernandina Beach weather in March.
In December, the weather is generally cooler, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 26°C (78°F) and an average of 15°C (59°F). The month experiences about 86 mm (3.4 in) of precipitation over seven days, contributing to a high humidity level of 85%. In contrast, April presents a warmer atmosphere, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 32°C (89°F) and an average of 21°C (69°F). With a lower precipitation total of 66 mm (2.6 in) over the same number of days, April also features reduced humidity at 72%. For more specific details, you can check the Fernandina Beach weather in April.
December in Fernandina Beach presents a cooler climate, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 26°C (78°F) and an average of 15°C (59°F). The month experiences significant humidity at 85% and receives about 86 mm (3.4 in) of precipitation over approximately 7 days. In sharp contrast, May boasts much warmer weather, featuring temperatures from a minimum of 13°C (55°F) to a maximum of 35°C (95°F), with an average of 24°C (75°F). Although May has slightly less precipitation at 80 mm (3.2 in), it occurs over more days (10), and the humidity drops to a more comfortable 72%. For more details, check out Fernandina Beach weather in May.
December and June present stark contrasts in weather. December experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 15°C (59°F), while June boasts much warmer temperatures, ranging from a minimum of 19°C (66°F) to an average of 26°C (80°F). Additionally, June sees increased precipitation, with 145 mm (5.7 in) over 19 days compared to December's 86 mm (3.4 in) across just 7 days. Humidity levels also differ significantly; December has a higher humidity rate at 85% compared to June's 74%. For a detailed look at June weather specifics, check out Fernandina Beach weather in June.
December and July exhibit strikingly different weather patterns. In December, temperatures range from a chilly 0°C (32°F) at night to a pleasant average of 15°C (59°F) during the day, with highs reaching up to 26°C (78°F). It also experiences significant humidity at 85%, along with moderate rainfall totaling 86 mm (3.4 in) over about 7 days. In contrast, July brings a much warmer climate with temperatures starting at a minimum of 23°C (73°F) and peaking at a scorching average of 27°C (81°F) and highs reaching 34°C (94°F). Precipitation is notably higher in July, with 170 mm (6.7 in) falling over 22 days, but humidity remains slightly lower at 82%. For a closer look at this summer month, visit Fernandina Beach weather in July.
The weather in December and August in Fernandina Beach presents a stark contrast. December features milder temperatures, with a minimum of 0°C (32°F) and a maximum of 26°C (78°F), coupled with an average of 15°C (59°F). In contrast, August is much warmer, boasting a minimum of 23°C (73°F) and a maximum of 34°C (94°F), with an average temperature of 27°C (82°F). Additionally, December experiences 86 mm (3.4 in) of precipitation over about 7 days, while August sees a significantly higher rainfall of 172 mm (6.8 in) spread over 25 days. Humidity levels are relatively similar, with December at 85% and August slightly lower at 82%. For those interested in more details, you can find further information about the weather specifics at Fernandina Beach weather in August.
When comparing the weather in December and September, it's clear that the two months present quite different conditions. December brings cooler temperatures, with a minimum of 0°C (32°F) and an average of 15°C (59°F), while September is significantly warmer, starting with a minimum of 18°C (64°F) and an average of 26°C (80°F). Additionally, September experiences more precipitation, with 155 mm (6.1 in) over 16 days, compared to December's 86 mm (3.4 in) over just 7 days. Humidity levels are relatively similar, at 85% in December and 83% in September. For more details on September weather, you can check out Fernandina Beach weather in September.
In comparing the weather of December and October, it is evident that October experiences warmer temperatures, with an average of 24°C (75°F) and a maximum reaching up to 32°C (90°F), significantly higher than December’s average of 15°C (59°F) and a maximum of 26°C (78°F). Additionally, December tends to be more humid, with levels at 85%, compared to October's 79%. While both months have a substantial amount of rainfall, December sees about 86 mm (3.4 in) over 7 days, slightly wetter than October's 78 mm (3.1 in) spread across 13 days. For those interested in a detailed look at the weather during October, you can explore Fernandina Beach weather in October.
In comparing the weather between November and December, we can see some notable differences. December tends to have cooler temperatures, with a minimum of 0°C (32°F) compared to November's 2°C (36°F). The average temperatures also drop slightly from November's 18°C (64°F) to December's 15°C (59°F), and the maximum temperature is lower too, peaking at 26°C (78°F) in December versus 31°C (87°F) in November. Precipitation remains fairly consistent, with December receiving 86 mm (3.4 in) and November slightly less at 80 mm (3.1 in), both over the same number of rainy days. Interestingly, December has a higher average humidity of 85% compared to November's 82%. For more detailed information, you can check out Fernandina Beach weather in November.
As December unfolds in Fernandina Beach, the weather takes on a distinct character compared to other months. Cooler temperatures become the norm, with pleasant daytime highs giving way to much chillier evenings. The humidity levels remain relatively high, but the reduced precipitation—though still noticeable—creates a comfortable atmosphere for outdoor activities. Unlike the sweltering summer days, December offers a refreshing retreat that invites both residents and visitors to enjoy the beauty of the season. For a more in-depth look at the seasonal shifts in Fernandina Beach, check out Fernandina Beach Climate.