Last updated: February 24, 2025
May in Treasure Island, United States is characterized by warm temperatures that sway between a comfortable average of 25°C (77°F), reaching up to a high of 30°C (87°F), and occasionally dipping to a gentle minimum of 18°C (64°F). While the humidity lingers at a notable 76%, creating a tropical feel, expect precipitation over the month to total around 105 mm (4.1 in), typically spread across 10 days. This combination of warmth and moisture offers a vibrant ambiance, making May an inviting time to enjoy the beauty of Treasure Island, whether you're lounging by the beach or exploring the local attractions.
In May, Treasure Island, United States, welcomes a noticeable warm-up as temperatures shift into the delightful spring realm. With a minimum temperature of 18°C (64°F) and an average high reaching 30°C (87°F), the month stands out as a perfect time for outdoor activities. This transition reflects a consistent upward trend from the cooler months, where January's average languished at 17°C (62°F). As the days grow longer and the sun shines brighter, visitors can expect pleasant beach weather, making it an ideal season for enjoying the island's stunning coastline. The steady climb in temperatures continues into the early summer months, hinting at the forthcoming warmth that characterizes Treasure Island's vibrant climate.
In May, Treasure Island experiences a notable increase in precipitation, receiving 105 mm (4.1 in) over approximately 10 days. This surge marks a distinct transition from the lighter rains of earlier months, as April recorded only 60 mm (2.4 in) across 7 days. The month serves as a prelude to the heavier rainfall typical of the summer, with subsequent months like June and July seeing 174 mm (6.8 in) and 204 mm (8.0 in), respectively. As the spring blooms, May not only brings lush greenery but also sets the stage for summer’s moisture-laden days, emphasizing a shift in the region's climatic patterns.
As May arrives in Treasure Island, United States, the humidity begins to dip, settling at a comfortable 76%. This marks a gradual decline from the early months of the year, where humidity levels hovered around 82% in both January and February. The transition into spring sees a slight decrease to 79% in March and 78% in April, indicating a trend towards drier conditions just before summer. Interestingly, this month continues the pattern, as June follows with even lower humidity at 75%, setting the stage for the balmy summer that lies ahead. This seasonal shift provides a refreshing respite from the heavier humidity of winter, making May a delightful time to enjoy the outdoors.
As spring transitions into summer, May in Treasure Island presents an extreme UV Index of 11, signaling a heightened need for sun protection. This trend follows the intense exposure levels of April, where the UV Index also peaked at 11, emphasizing the necessity to shield skin from harmful rays as burn time shortens to just 10 minutes. Following May, the UV Index escalates further in June and July, hitting a maximum of 12, underscoring the importance of ongoing vigilance throughout the season. With each passing month, the UV exposure intensifies, making it vital for residents and visitors alike to stay informed and protected. For more detailed information, visit the Treasure Island UV Index.
UV Risk Categories
May brings a delightful surge of sunshine to Treasure Island, with an impressive 335 hours of bright rays illuminating the area. This marks a significant increase compared to the earlier months, where sunshine hours gradually built up from 216 in January to 321 in March. Following the spring months, the sunshine bulb shines brightest in May, before taking a dip in June to 303 hours. This pattern suggests that as spring transitions into summer, Treasure Island embraces a peak of sunny days, perfect for outdoor adventures and scenic beach outings, making May truly a shining star in the annual sunlight calendar.
As May rolls around in Treasure Island, United States, the likelihood of sunny weather reaches a promising 59%, marking a delightful continuation of the spring trend. Comparatively, this is a dip from April’s 63%, yet it remains significantly higher than the summer months, where the chance of sun plummets to as low as 18% in June. This upward trajectory from January's 38% to April’s high reveals a definite seasonal pattern, with May serving as a transitional month before the heat sets in. Embrace the glorious sunshine while you can, as the summer months bring a notable decline in sunny days!
In Treasure Island, United States, the progression of daylight hours throughout the year reveals a rhythm of increasing brightness as spring gives way to summer. Starting from 10 hours in January, the days gradually lengthen, reaching 12 hours by April. May marks a delightful turning point, as daylight extends to 13 hours, introducing a summer-like feel that lingers through June, July, and August. As fall approaches, the daylight begins to wane, gently transitioning back to 12 hours in September and reverting to 10 hours by December. This gradual cycle highlights the enchanting seasonal shifts, where the promise of longer days in late spring and summer brings warmth and vitality to Treasure Island.
In Treasure Island, United States, the month of May experiences a consistent average wind speed of 5.0 m/s (11 mph), maintaining the steady breezes typical of the spring season. This trend reflects a slight dip from the higher winds in February, which peaks at 5.3 m/s (12 mph). As May transitions into early summer, wind speeds generally begin to decline, a pattern that continues into June and July, suggesting a seasonal shift towards calmer days. Notably, the overall wind speeds fluctuate throughout the year, but May stands out as a month of moderate winds, perfect for sailing or beach activities, while hinting at the impending warmth of summer just around the corner.
The weather in Treasure Island 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 Treasure Island and find detailed weather information for every month.
May and January present a stark contrast in weather conditions. In May, temperatures are significantly warmer, with a minimum of 18°C (64°F) and an average of 25°C (77°F), peaking at 30°C (87°F). The month also experiences higher precipitation, with 105 mm (4.1 in) falling over about 10 days, resulting in a humidity level of 76%. In contrast, January is much cooler, featuring a minimum temperature of 3°C (37°F) and an average of 17°C (62°F), reaching a maximum of 24°C (75°F). Rainfall is less frequent, totaling just 40 mm (1.6 in) over about 4 days, despite a slightly higher humidity of 82%. For a more detailed look at January conditions, you can refer to the following link: Treasure Island weather in January.
May features warmer temperatures compared to February, with minimums starting at 18°C (64°F) and averages around 25°C (77°F), peaking at 30°C (87°F). In contrast, February has cooler minimums of 9°C (48°F) and averages of 19°C (66°F), topping at 25°C (78°F). Additionally, May experiences higher precipitation levels averaging 105 mm (4.1 in) over 10 days, while February sees less rainfall at 50 mm (2.0 in) across just 5 days. Humidity is slightly higher in February at 82%, compared to May's 76%. For more details on February weather, you can visit Treasure Island weather in February.
May generally experiences warmer temperatures compared to March, with minimums starting at 18°C (64°F) and averaging around 25°C (77°F) in May, while March has a cooler minimum temperature of 8°C (46°F) and an average of 20°C (68°F). The maximum temperatures in May can reach up to 30°C (87°F), whereas in March they peak at 26°C (80°F). Additionally, May is significantly wetter, receiving about 105 mm (4.1 in) of precipitation over ten days, in contrast to March’s lighter rainfall of 20 mm (0.8 in) over just three days. Interestingly, both months exhibit high humidity levels, with May at 76% and March slightly higher at 79%. For more detailed insights, you can check out Treasure Island weather in March.
In May, the weather tends to be warmer than in April, with minimum temperatures starting at 18°C (64°F) compared to April's 12°C (54°F). The average temperature in May is also slightly higher at 25°C (77°F) versus April's 23°C (73°F), reaching a maximum of 30°C (87°F) compared to 28°C (83°F). However, May experiences more precipitation, totaling 105 mm (4.1 in) over 10 days, while April's rainfall is 60 mm (2.4 in) across 7 days. Humidity levels in both months are similar, with May at 76% and April slightly higher at 78%. For further details, you can check Treasure Island weather in April.
In comparing the weather of May and June, we notice a notable increase in temperatures: May experiences a minimum of 18°C (64°F), an average of 25°C (77°F), and a maximum of 30°C (87°F), while June sees a higher minimum of 23°C (74°F), an average of 27°C (81°F), and a peak of 32°C (89°F). Additionally, June is characterized by more rainfall, with precipitation at 174 mm (6.8 in) across 19 days, compared to May's 105 mm (4.1 in) over 10 days. Humidity levels remain relatively stable, with May at 76% and June slightly lower at 75%. For those interested in specific weather conditions, more details can be found at Treasure Island weather in June.
May and July showcase distinct weather patterns, reflecting the transition from spring to summer. In May, temperatures range from a minimum of 18°C (64°F) to a maximum of 30°C (87°F), with an average of 25°C (77°F). The month experiences about 105 mm (4.1 in) of precipitation over approximately 10 days, coupled with a humidity level of 76%. In contrast, July brings warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 32°C (90°F), averaging 28°C (82°F). This month experiences greater rainfall, totaling 204 mm (8.0 in) across 25 days, while humidity dips slightly to 74%. For more detailed insights into the weather specifics for July, check out Treasure Island weather in July.
The weather in May is generally milder, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 30°C (87°F) and an average of 25°C (77°F). In contrast, August experiences warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 32°C (90°F), averaging around 28°C (83°F). May sees around 105 mm (4.1 in) of precipitation over 10 days, while August is markedly wetter, with 219 mm (8.6 in) of rain across 25 days. Despite the higher temperatures, August maintains a slightly lower humidity at 74% compared to May's 76%. For more detailed information, you can check out Treasure Island weather in August.
May and September both feature warm temperatures, but September tends to be slightly hotter overall. In May, the average temperature ranges from a minimum of 18°C (64°F) to a maximum of 30°C (87°F), while in September, temperatures increase with a minimum of 23°C (74°F) and a maximum of 32°C (89°F). Additionally, September experiences more rainfall, with 143 mm (5.6 in) over 18 days, compared to May's 105 mm (4.1 in) over 10 days. Both months have high humidity, with May at 76% and September slightly higher at 78%. For more details on September weather, you can check Treasure Island weather in September.
In comparing the weather between May and October, we see a few notable similarities and differences. Both months experience warm temperatures, with May boasting an average of 25°C (77°F) and October slightly warmer at an average of 26°C (79°F). However, May tends to be slightly hotter during the day, reaching maximums of 30°C (87°F) compared to October's peak of 31°C (87°F). Precipitation levels are notably different, with May receiving 105 mm (4.1 in) over about 10 days, while October has a lower total of 67 mm (2.6 in) during the same number of days. Humidity also remains high in both months, with May at 76% and October at 79%. For more specific information about October weather, you can check Treasure Island weather in October.
May and November offer distinct weather experiences, with May being warmer and more humid. In May, temperatures range from a minimum of 18°C (64°F) to a maximum of 30°C (87°F), with an average of 25°C (77°F) and significant rainfall of 105 mm (4.1 in) over about 10 days. In contrast, November features milder temperatures, with minimums at 12°C (54°F) and maximums reaching 28°C (83°F), averaging 21°C (70°F). The month sees less rainfall, totaling 46 mm (1.8 in) over approximately 6 days, and slightly higher humidity at 82%. For more detailed insights, check out the Treasure Island weather in November.
In May, temperatures are typically warmer, with a minimum of 18°C (64°F) and maximum reaching up to 30°C (87°F), alongside a higher average of 25°C (77°F). The month sees a significant amount of precipitation, averaging 105 mm (4.1 in) over about 10 days, and relatively high humidity at 76%. Conversely, December offers cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 25°C (77°F), averaging around 19°C (66°F). The month also experiences less rainfall, with 66 mm (2.6 in) spread over just 6 days, and slightly higher humidity at 84%. For more specifics on December weather, you can visit Treasure Island weather in December.
As May unfolds in Treasure Island, the weather begins to embrace the warmth of the approaching summer. With daytime temperatures reaching a pleasant average of 25°C (77°F), it's a delightful time for outdoor activities. However, this month also sees an uptick in humidity, settling around 76%, which can make the air feel a bit muggier. While the precipitation increases slightly, with about 10 days of rain, the overall experience is typically sunnier compared to earlier spring months. For those planning a visit or just curious about what to expect, May offers a beautiful blend of warmth and occasional showers, making it ideal for beach outings and exploration. To learn more about the unique climate patterns throughout the year, check out Treasure Island Climate.