Last updated: February 24, 2025
Experience the inviting climate of Big Pine Key in January, where temperatures gracefully transition between a pleasant maximum of 26°C (79°F) and a cozy minimum of 11°C (52°F). With an average temperature of 21°C (71°F), outdoor adventures are plentiful, albeit with a modest precipitation rate of 25 mm (1.0 in) spread over approximately 4 days. The humidity averages around 81%, enhancing the tropical ambiance of this beautiful locale. Whether you're exploring nature or savoring leisurely moments by the water, January offers a delightful weather backdrop for your visit.
In January, Big Pine Key greets visitors with mild temperatures, where average highs reach a pleasant 26°C (79°F) and nighttime lows dip to 11°C (52°F). As the month progresses into February, the warmth slightly increases, with averages sitting at 23°C (73°F), showing a gradual transition towards spring. This trend of mild but uplifting temperatures continues into March, maintaining averages of 23°C (74°F), while April brings more warmth, with highs peaking at 29°C (84°F). From May onwards, the temperatures rise further, solidifying the Keys' reputation as a sun-kissed paradise, with highs consistently hovering around 29°C (84°F) for the summer months. As the year wraps up, visitors can expect a gentle drop in temperatures, yet they remain comfortable, ensuring that January can be both a relaxing and rejuvenating escape in this tropical haven.
In January, Big Pine Key experiences relatively light precipitation, with only 25 mm (1.0 in) of rain falling over approximately 4 days. This mild beginning to the year sets the tone for the remaining months, where rainfall generally increases as spring transitions into summer. In sharp contrast, May sees a significant rise in precipitation, peaking at 141 mm (5.6 in) across 11 rainy days, while the summer months further escalate, with September often drenched by a staggering 192 mm (7.6 in) over about 19 days. As the seasons change, the trend reveals a clear shift from January's light showers to the heavier downpours characteristic of midsummer, culminating in a rainy season that profoundly shapes the climate of this tropical paradise.
In Big Pine Key, United States, January sets the tone for the year with a high humidity level of 81%, creating a quintessential tropical atmosphere. As winter progresses into February, the humidity slightly declines to 79%, but it still remains notably high, typical for this coastal locale. A gradual decrease continues through the spring months, reaching a low of 71% in May, just as the temperatures begin to rise. However, the summer months see a modest uptick in humidity, with July and August hovering around 70% to 72%, maintaining a lush and vibrant environment. By autumn, humidity levels begin to rise again, peaking back at 81% in December, completing a cyclical pattern that showcases the enduring tropical climate of Big Pine Key throughout the year. This rhythm of humidity not only influences the weather but also enriches the region's diverse ecosystem.
In January, Big Pine Key experiences a UV Index of 7, indicating a high exposure category with a burn time of just 25 minutes. As the months progress, the UV Index sees a noticeable increase, peaking at 12 in both April and May, categorized as extreme with a significantly reduced burn time of only 10 minutes. This trend of rising UV levels continues into the summer months, reaching a maximum of 13 in June. By the fall, the Index gradually tapers off, with levels dropping to 10 in October and continuing to decline throughout the winter. Thus, it's essential to stay vigilant about sun protection during these high UV index periods. For more details on UV levels throughout the year, visit Big Pine Key UV Index.
UV Risk Categories
January in Big Pine Key welcomes the New Year with 233 hours of sunshine, setting the stage for a gradual increase in brightness as the months progress. As winter fades, February experiences a notable rise to 286 hours, hinting at the coming warmth. By March, the sunshine continues to shine brighter at 333 hours, and April peaks with 341 hours, offering invigorating days perfect for outdoor adventures. The trend holds steady through May, with 333 hours, before June brings a slight dip at 320 hours due to summer’s early cloud cover. July, however, impressively rebounds to 348 hours, showcasing the region's ability to bask in sunlight. The remainder of summer remains consistently bright, with August at 338 hours and September at 318 hours, before the days shorten again in autumn. October and November bring 306 hours and 286 hours, respectively, culminating in December’s 292 hours. Throughout the year, Big Pine Key delights in a sunny embrace, making it a year-round destination for sun-seekers.
In Big Pine Key, January offers a 44% chance of sunny weather, marking it as one of the slightly less favored months for sunshine compared to the rest of the year. As winter progresses into February and March, the likelihood of sun increases significantly to 67% and 68%, respectively, hinting at an early start to the delightful spring weather. Interestingly, the sunshine peaks in December with a 71% chance, creating a cozy contrast before the cold winter lays claim elsewhere, while the summer months present a stark decline. From June to August, the probability of sunny days drops dramatically, with July experiencing just a 32% chance. This trend underscores a seasonal shift, making January a transitional month as the region gears up for sunnier days ahead.
In Big Pine Key, January ushers in a brisk 10 hours of daylight, setting the stage for a gradual increase in sunshine as winter gives way to spring. By February, daylight extends to 11 hours, followed by a significant jump to 12 hours in March and April, offering longer, brighter days perfect for outdoor activities. As summer approaches in May and the following months, daylight reaches its peak at 13 hours, creating an inviting atmosphere for beachgoers and nature enthusiasts alike. As the calendar shifts toward autumn, daylight begins to wane, dropping to 12 hours in August and September, before returning to 11 hours in October and settling back to 10 hours during the winter months of November and December. This rhythmic pattern not only enhances the natural beauty of the Florida Keys but also allows residents and visitors to fully embrace the region's vibrant outdoor lifestyle throughout the year.
In January, Big Pine Key experiences an average wind speed of 5.2 m/s (12 mph), marking the beginning of a subtle seasonal shift in breezes. As the month progresses into February and March, winds begin to pick up, reaching 6.0 m/s (13 mph) and 6.5 m/s (15 mph) respectively, creating a refreshing atmosphere ideal for outdoor activities. However, this brief uptick is soon followed by a decline, with April and May averaging around 5.9 m/s (13 mph) and 5.8 m/s (13 mph), suggesting a return to more moderate conditions. Moving into the summer months, the winds mellow out significantly, dropping to 4.5 m/s (10 mph) in July before recovering slightly in August at 5.3 m/s (12 mph). The pattern continues with a gradual decrease, reaching a low of 3.5 m/s (8 mph) in September, before a slight revival in autumn months. Overall, January’s winds set the stage for a varied wind experience throughout the year, reflecting the dynamic climate of this beautiful island locale.
The weather in Big Pine Key changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Big Pine Key and find detailed weather information for every month.
In comparing the weather of January and February, January tends to be slightly cooler, with a minimum temperature of 11°C (52°F) and an average of 21°C (71°F), while February sees a higher minimum at 15°C (59°F) and an average of 23°C (73°F). Both months share the same maximum temperature of 26°C (79°F), but February has a bit more precipitation, totaling 28 mm (1.1 in) over 5 days, compared to January's 25 mm (1.0 in) over 4 days. Humidity levels are relatively comparable, with January at 81% and February slightly lower at 79%. For more details on February's weather, you can check out Big Pine Key weather in February.
In January, the weather features a minimum temperature of 11°C (52°F) and an average of 21°C (71°F), with highs reaching up to 26°C (79°F). The month experiences about 25 mm (1.0 in) of precipitation over four days, accompanied by a high humidity level of 81%. In contrast, March sees a slightly warmer minimum temperature of 16°C (60°F) and an average of 23°C (74°F), with highs remaining similar at 26°C (80°F). The precipitation decreases to 17 mm (0.7 in) over just two days, and humidity also drops to 76%. For a deeper look at the weather conditions in March, check out Big Pine Key weather in March.
In January, the weather in Big Pine Key features milder temperatures, with a minimum of 11°C (52°F) and an average of 21°C (71°F), peaking at a maximum of 26°C (79°F). This month experiences relatively low precipitation at 25 mm (1.0 in) over about 4 days and maintains a high humidity level of 81%. In contrast, April sees warmer conditions, with temperatures ranging from a minimum of 18°C (65°F) to an average of 25°C (77°F), and reaching up to 29°C (84°F) at its highest. The precipitation increases to 45 mm (1.8 in) occurring over 7 days, while humidity decreases to a more comfortable 73%. For more detailed information, check Big Pine Key weather in April.
In comparing January and May weather, January tends to be milder with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 26°C (79°F). The month sees relatively low precipitation, totaling 25 mm (1.0 in) over just 4 days, and maintains a high humidity level of 81%. In contrast, May experiences warmer temperatures, with minimums around 22°C (72°F) and maximums peaking at 29°C (84°F). However, it also faces significantly higher rainfall, accumulating 141 mm (5.6 in) over 11 days, alongside a slight decrease in humidity to 71%. For a detailed perspective on May weather conditions, you can refer to Big Pine Key weather in May.
In January, Big Pine Key enjoys relatively mild weather, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 26°C (79°F) and only four days of light precipitation totaling 25 mm (1.0 in). The humidity during this month is quite high at 81%, creating a comfortable but slightly damp atmosphere. In contrast, June brings significantly warmer conditions, with temperatures peaking at 31°C (88°F) and averaging 28°C (82°F). However, it also sees increased rainfall, receiving 111 mm (4.4 in) over 16 days, and a drop in humidity to 69%. For more details on June weather, check out Big Pine Key weather in June.
When comparing the weather in January and July, there's a notable shift in temperature and precipitation patterns. January typically sees milder conditions with minimum temperatures of around 11°C (52°F) and an average of 21°C (71°F), while July presents a significant increase, with minimum temperatures rising to 25°C (78°F) and an average of 28°C (83°F). Precipitation also varies considerably; January experiences just 25 mm (1.0 in) over 4 days, whereas July has much higher rainfall totaling 97 mm (3.8 in) spread over 17 days. Additionally, humidity levels are higher in January at 81%, while July enjoys slightly lower humidity at 70%. For more detailed information, you can check Big Pine Key weather in July.
January and August present stark contrasts in weather conditions. In January, temperatures are milder, with a minimum of 11°C (52°F) and an average of 21°C (71°F), while August sees significantly warmer temperatures, starting from a minimum of 25°C (78°F) and averaging 29°C (84°F). Precipitation also varies dramatically between the two months; January experiences only 25 mm (1.0 in) of rain over four days, whereas August is much wetter, with 104 mm (4.1 in) falling over 18 days. Despite August’s higher humidity at 72%, January’s humidity is quite elevated at 81%, making the air feel quite different during these months. For a more in-depth look at August weather, check out Big Pine Key weather in August.
When comparing the weather in January and September, it’s clear that the two months offer quite different experiences. January features a milder climate, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 26°C (79°F) and relatively low humidity at 81%. Precipitation is minimal, with only 25 mm (1.0 in) falling over about 4 days. In stark contrast, September is much warmer, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (87°F) and humidity dropping slightly to 76%. However, September experiences significantly higher precipitation, at 192 mm (7.6 in) over approximately 19 days, making it a wetter month. For more details on the weather patterns, you can check Big Pine Key weather in September.
In January, the weather is generally mild, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 26°C (79°F), and an average of 21°C (71°F). The month sees relatively low precipitation of 25 mm (1.0 in) over just four days, accompanied by high humidity at 81%. In contrast, October experiences warmer temperatures, with a minimum of 19°C (67°F) and a maximum of 29°C (85°F), averaging at 27°C (81°F). However, October is significantly wetter, receiving 131 mm (5.1 in) of rain over 18 days, while maintaining a slightly lower humidity of 79%. For more insights on October weather, you can check out Big Pine Key weather in October.
In January, the weather is generally cooler with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 26°C (79°F), and an average around 21°C (71°F). Precipitation is relatively low at 25 mm (1.0 in) over about 4 days, accompanied by a humidity level of 81%. In contrast, November experiences warmer temperatures, with a minimum of 17°C (63°F) and a maximum of 28°C (83°F), averaging 25°C (77°F). However, it's also wetter, with 68 mm (2.7 in) of rain spread over 9 days, and a slightly lower humidity of 80%. For a detailed look at the weather for this month, visit Big Pine Key weather in November.
In comparing the weather between January and December, it is notable that January tends to be slightly cooler, with minimum temperatures around 11°C (52°F) compared to December's 14°C (58°F). Both months share the same maximum temperature of 26°C (79°F), resulting in a similar average temperature of approximately 21°C (71°F) in January and 23°C (73°F) in December. Precipitation also varies, with January receiving 25 mm (1.0 in) over 4 days, while December has higher rainfall at 39 mm (1.6 in) across 5 days. Interestingly, humidity levels remain consistent at 81% in both months. For more detailed information, check out Big Pine Key weather in December.
January in Big Pine Key offers a refreshing contrast to the more sweltering summer months, characterized by mild temperatures that invite outdoor exploration. With an average of 21°C (71°F), the weather is typically pleasant, making it an ideal time for visitors seeking to escape harsher winter climates elsewhere. While you might encounter a few rain showers, with 25 mm of precipitation over approximately four days, the humidity remains relatively high at 81%, ensuring a tropical feel. Overall, January serves as a perfect balance between comfort and adventure, engaging visitors in the beauty of the Florida Keys. For a deeper dive into the weather patterns, check out Big Pine Key Climate.