Last updated: February 24, 2025
In May, Big Pine Key experiences a mild tropical climate with an average temperature of 26°C (79°F), peaking at a maximum of 29°C (84°F) and dipping to a minimum of 22°C (72°F). Visitors can expect a reasonable amount of precipitation, totaling 141 mm (5.6 in) over approximately 11 days throughout the month. Coupled with an average humidity level of 71%, the weather creates a warm and inviting atmosphere, perfect for enjoying the lush landscapes and vibrant marine life that the Florida Keys have to offer. Whether you're strolling along the beach or exploring local attractions, May's comfortable climate promises to enhance your experience in this tropical paradise.
In May, Big Pine Key begins to feel the warmth of summer, with temperatures rising steadily from the milder months preceding it. The minimum temperature climbs to a comfortable 22°C (72°F), while the average hovers around 26°C (79°F), perfectly suited for outdoor activities. As the month progresses, highs reach a pleasant 29°C (84°F), reflecting the area's transition into more consistent warmth. This trend highlights the increasing heat as summer approaches, making May an ideal time to enjoy the sun before the more intense heat of June settles in. Whether soaking up the sun on the beach or exploring nature, visitors can relish the inviting climate that this month offers.
In May, Big Pine Key experiences a significant spike in precipitation, with 141 mm (5.6 in) of rain falling over 11 days. This increase marks a departure from the lighter rainfall of the earlier months, such as March's mere 17 mm (0.7 in) and April's 45 mm (1.8 in), indicating the onset of a wetter season. As the year progresses into June and July, the trend continues, though with a decrease to 111 mm (4.4 in) and 97 mm (3.8 in), respectively. May not only stands out for its volume of rainfall but also sets the stage for the summer months, which see heightened precipitation frequency, suggesting that residents and visitors should be prepared for a lively, wet climate as spring transitions into summer.
In May, Big Pine Key experiences a comfortable drop in humidity, settling at 71%, which marks a gradual decline from the preceding months. As spring transitions into summer, the humidity level showcases a noticeable trend of decreasing moisture, with April recording a higher 73%. This shift indicates a lighter, more enjoyable atmosphere as outdoor activities become increasingly popular. Following May, humidity levels dip slightly further in June to 69% before peaking again in the late summer months, suggesting that while May provides a respite from the higher humidity, the tropical climate will soon return.
In May, Big Pine Key experiences a consistently extreme UV Index of 12, paralleling the intense exposure levels seen in April. With a burn time of only 10 minutes, the sun's intensity is at its peak, urging residents and visitors alike to take rigorous precautions against potential skin damage. This trend of heightened UV rays continues into June, highlighting the importance of sun safety as summer approaches. As you enjoy the balmy weather and beautiful scenery, remember to protect your skin and stay informed about the daily UV Index levels. For more detailed insights, visit Big Pine Key UV Index.
UV Risk Categories
In Big Pine Key, the month of May shines brightly with 333 hours of sunshine, marking a delightful continuation of the sunny trend established in the previous months. Following a surge in daylight during April, which averaged 341 hours, May maintains a robust level of sunshine, just slightly lower but still abundant. This month transitions seamlessly into the summer, with July set to peak at an impressive 348 hours of sunlight. Overall, May serves as a beautiful bridge, ensuring that the vibrant energy of spring lingers before the summer heat takes over, creating the perfect backdrop for outdoor adventures and relaxation in this tropical paradise.
As May approaches in Big Pine Key, the likelihood of sunny weather remains promising, with a 59% chance of sunshine gracing the skies. This marks a slight decline from the spring months, where March enjoyed a robust 68%, and April followed closely at 63%. However, it is essential to note that May still offers a delightful stretch of sunny days compared to the much cloudier summer months ahead, where chances plunge dramatically to just 19% in June. This transitional period showcases the gradual shift towards warmer weather while still holding onto the vibrant sun that characterizes the earlier spring months, making it an ideal time for outdoor activities before the summer heat takes hold.
In Big Pine Key, United States, the month of May marks a delightful shift as daylight stretches to an invigorating 13 hours. Following the steady increase from 10 hours in January to 12 hours in both March and April, May signals the peak of lengthening days. The continuity of 13 hours of daylight carries through June and July, allowing residents and visitors alike to bask in the sun's warmth. As summer begins its slow retreat, daylight starts to wane again in August, returning to 12 hours, further underscoring the gradual transition from the long, sunlit days of spring and early summer to the shorter daylight hours of autumn. This pattern beautifully highlights the rhythm of the seasons, with May standing out as a vibrant month of abundant daylight.
As May unfolds in Big Pine Key, the average wind speed settles at a breezy 5.8 m/s (13 mph), maintaining a rhythm established in the earlier months of spring. The wind has generally been on an upward trend from January's gentle 5.2 m/s to a peak in March at 6.5 m/s, providing invigorating gusts that energize the tropical atmosphere. While April saw a slight dip, May's winds are consistent and enjoyable, paving the way for summer. Interestingly, a gradual decline is expected as the summer months approach, with July experiencing the softest breezes at 4.5 m/s. This month-to-month fluctuation not only highlights the dynamic nature of wind patterns here but also contributes to the enchanting weather that defines this picturesque 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 May'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.
May and January present contrasting weather conditions. May enjoys warmer temperatures with a minimum of 22°C (72°F) and an average of 26°C (79°F), reaching a maximum of 29°C (84°F). However, it also experiences higher precipitation of 141 mm (5.6 in) over 11 days, coupled with a humidity level of 71%. In contrast, January has cooler temperatures with a minimum of 11°C (52°F), an average of 21°C (71°F), and a maximum of 26°C (79°F). It sees significantly less rainfall, totaling 25 mm (1.0 in) across just 4 days, though the humidity is slightly higher at 81%. For more detailed insights, check out the Big Pine Key weather in January.
May generally showcases warmer temperatures compared to February, with minimums starting at 22°C (72°F) and maximums reaching 29°C (84°F), while February's temperatures range from a low of 15°C (59°F) to a high of 26°C (79°F). Additionally, May is marked by significantly higher precipitation, measuring 141 mm (5.6 in) over approximately 11 days, whereas February sees a modest 28 mm (1.1 in) across just 5 days. Interestingly, February has a slightly higher humidity level at 79% compared to May's 71%. For more detailed weather insights, you can check Big Pine Key weather in February.
In comparing the weather of May and March, May stands out with significantly warmer temperatures, featuring a minimum of 22°C (72°F) and an average of 26°C (79°F), while March has a cooler minimum of 16°C (60°F) and an average of 23°C (74°F). Additionally, May experiences higher maximum temperatures, reaching up to 29°C (84°F) compared to March's maximum of 26°C (80°F). However, May also brings notably more precipitation, with 141 mm (5.6 in) over 11 days, in contrast to March's much lighter rainfall of 17 mm (0.7 in) over just 2 days. Humidity is slightly lower in May at 71% compared to March's 76%. For more detailed insights, check out Big Pine Key weather in March.
In comparing the weather conditions of May and April, we see a notable increase in temperature as May boasts minimums of 22°C (72°F) and an average of 26°C (79°F), compared to April's minimum of 18°C (65°F) and average of 25°C (77°F). While both months share a maximum temperature of 29°C (84°F), May experiences significantly higher rainfall, with 141 mm (5.6 in) of precipitation over 11 days, in contrast to April's more manageable 45 mm (1.8 in) over just 7 days. Additionally, May exhibits slightly lower humidity at 71%, compared to April's 73%, indicating a marginally more comfortable atmosphere during the latter half of spring. For a deeper look into April weather specifics, you can visit Big Pine Key weather in April.
May and June exhibit a gradual increase in temperature, with June offering warmer days overall. In May, average temperatures range from a minimum of 22°C (72°F) to a maximum of 29°C (84°F), while June sees temperatures rise with a minimum of 24°C (76°F) and a maximum reaching 31°C (88°F). Interestingly, while May experiences higher precipitation levels of 141 mm (5.6 in) over 11 days, June has less rainfall at 111 mm (4.4 in) but over a greater number of days, with rain occurring on 16 days. Humidity levels are slightly lower in June at 69%, compared to 71% in May. For more detailed weather insights specific to June, you can visit Big Pine Key weather in June.
In comparing the weather of May and July, it's evident that July tends to be warmer, with minimum temperatures starting at 25°C (78°F) compared to May's 22°C (72°F). The average temperature in July reaches 28°C (83°F), slightly higher than May's 26°C (79°F), and the maximum temperatures also peak at 31°C (87°F) in July versus 29°C (84°F) in May. However, while July is warmer, it experiences less precipitation overall, with 97 mm (3.8 in) across 17 days, compared to May’s 141 mm (5.6 in) over 11 days. Humidity levels are relatively similar, hovering around 70-71%. For more detailed information, you can explore Big Pine Key weather in July.
In comparing the weather between May and August, we see that both months are warm and humid, but with some notable differences. May has a slightly lower average temperature, with minimums around 22°C (72°F) and maximums reaching 29°C (84°F), while August experiences warmer nights with minimums of 25°C (78°F) and daytime highs peaking at 30°C (87°F). Precipitation is also a factor; May receives more rainfall at 141 mm (5.6 in) over 11 days, compared to August's 104 mm (4.1 in) spread over 18 days, indicating that August tends to have shorter, more frequent rain showers. For a detailed look at August conditions, you can check out Big Pine Key weather in August.
May and September offer warm weather, but September tends to be slightly hotter with an average temperature of 28°C (83°F), compared to May's average of 26°C (79°F). In September, the minimum temperature is also higher at 25°C (77°F) compared to May's 22°C (72°F). However, September experiences more precipitation, averaging 192 mm (7.6 in) over 19 days, while May sees 141 mm (5.6 in) over 11 days. Additionally, humidity levels rise slightly in September to 76%, compared to 71% in May. For a more detailed look at September weather, visit Big Pine Key weather in September.
May and October both offer warm temperatures, but their weather patterns showcase some distinct differences. In May, temperatures range from a minimum of 22°C (72°F) to a maximum of 29°C (84°F), with an average of 26°C (79°F). This month experiences relatively high humidity at 71% and sees around 141 mm (5.6 in) of precipitation over 11 days. In contrast, October has a slightly lower minimum temperature of 19°C (67°F) and maintains a similar maximum of 29°C (85°F), with an average temperature of 27°C (81°F). However, October is notably wetter, with 131 mm (5.1 in) of precipitation spread across 18 days, resulting in a higher humidity level of 79%. For those interested in specific October conditions, you can find more details at Big Pine Key weather in October.
In comparing the weather of May and November, May tends to be warmer with average temperatures around 26°C (79°F) and a higher maximum of 29°C (84°F), while November brings slightly cooler conditions with an average of 25°C (77°F) and a max of 28°C (83°F). May also experiences more precipitation, with 141 mm (5.6 in) over 11 days, compared to November's 68 mm (2.7 in) across 9 days. Additionally, humidity levels in November are slightly higher at 80%, compared to May’s 71%. For more details on November weather specifics, you can visit Big Pine Key weather in November.
In May, the weather tends to be significantly warmer, with minimum temperatures around 22°C (72°F) and average highs reaching up to 29°C (84°F). The month experiences considerable rainfall, averaging 141 mm (5.6 in) spread across 11 days, and maintains a humidity level of 71%. In contrast, December brings cooler temperatures, with a minimum of 14°C (58°F) and an average of 23°C (73°F), peaking at 26°C (79°F). Precipitation is much lower in December, totaling 39 mm (1.6 in) over just 5 days, although humidity increases slightly to 81%. For a more detailed look at December weather in this region, you can visit Big Pine Key weather in December.
As May unfolds in Big Pine Key, it brings a delightful transition from the cooler spring months to the warmth of summer. With average temperatures rising, residents and visitors can enjoy pleasant daytime highs while still experiencing the comforting coolness of the evenings. However, May is also known for its higher precipitation, which can lead to a noticeable increase in humidity, creating a lush, vibrant environment. This unique blend of warmth and moisture makes May an exciting time to experience the island’s natural beauty. For more details on weather patterns, explore the Big Pine Key Climate.