Last updated: February 24, 2025
Experience the charm of Saint Augustine in May, where temperatures reach a pleasant maximum of 30°C (87°F) and average around 24°C (75°F), making it an ideal month for outdoor exploration. The evenings cool down to a comfortable minimum of 15°C (60°F), perfect for leisurely strolls. While rainfall is a factor, with about 58 mm (2.3 in) of precipitation over six days, the humidity levels hover around 68%, creating a lush and vibrant atmosphere. Enjoy the beauty of this historic city and its inviting climate, perfect for both relaxation and adventure.
May in Saint Augustine heralds the arrival of warmer weather, showcasing a delightful transition from the cooler months. With nighttime lows around 15°C (60°F) and daily averages climbing to 24°C (75°F), residents and visitors alike can bask in the pleasant sunshine. The highs reach 30°C (87°F), offering ample opportunity to enjoy outdoor activities. This month's temperatures illustrate a clear upward trend, paving the way for the hot summer months ahead while still maintaining comfortable conditions that invite exploration of the city's beautiful landscapes and historical sites. As May unfolds, the warmer days enhance the enchanting charm of Saint Augustine, making it an ideal time to experience the vibrant coastal atmosphere.
In May, Saint Augustine experiences a moderate shift in precipitation patterns, receiving approximately 58 mm (2.3 inches) of rain over 6 days. This marks a slight decrease from the more robust rain of April, which saw 81 mm (3.2 inches) across 8 days. As the region turns towards the summer months, rain levels begin to rise again in June with average precipitation of 88 mm, indicating the onset of the wetter season. Comparatively, May serves as a transitional month, striking a balance between the drier spring season and the impending summer storms, making it a vital time for local flora and a pleasant backdrop for outdoor activities.
In Saint Augustine, the month of May marks a subtle transition in humidity patterns, as levels dip to 68%—the lowest for the year. This decrease follows a steady decline from the higher humidity of April's 70%, providing a brief reprieve before the summer months surge back with moisture. As the year progresses, humidity begins to rise again in June and continues to increase through the summer, culminating in August's typically muggy 81%. Overall, May offers a taste of drier conditions, setting the stage for the warmer, stickier months ahead.
As May arrives in Saint Augustine, the UV Index remains at a striking 11, classifying the exposure risk as extreme. This trend of high UV levels continues from April, indicating that sun safety is more crucial than ever. With a quick burn time of just 10 minutes, even brief periods outdoors can lead to skin damage if proper precautions aren’t taken. It's a critical reminder for residents and visitors alike to embrace sun-smarts, whether it's through sunscreen, protective clothing, or seeking shade. As summer approaches, maintaining awareness of UV levels becomes increasingly vital, making resources like the Saint Augustine UV Index essential for planning outdoor activities.
UV Risk Categories
May shines brightly in Saint Augustine, boasting an impressive 332 hours of sunshine, which highlights the city’s transition into the summer months. As spring unfolds, the increase from 306 hours in April reflects a delightful trend toward longer, sunnier days, inviting locals and visitors alike to explore the historic charm of this coastal gem. This uptick in sunlight continues into June and July, peaking at 338 hours in the height of summer, while the warm haziness of August also maintains a generous 319 hours. Overall, May serves as a vibrant precursor to the sun-drenched days of summer, making it an ideal time to soak up Saint Augustine's beauty.
As spring transitions into summer, May in Saint Augustine boasts an encouraging 52% chance of sunny weather, a figure that mirrors April’s sunny disposition. This month marks a notable high point in the annual cycle, with the likelihood of clear skies significantly outpacing the sweltering, humid days of June and July, which see a sharp decline to 21% and 24% respectively. The trend suggests that May is an ideal time to enjoy outdoor activities before the heat settles in, promising pleasant conditions that enhance the charm of this historic coastal city. With sun-dappled afternoons and moderate warmth, May stands out as a prime opportunity for residents and visitors alike to bask in the beauty of Saint Augustine.
As spring unfolds, Saint Augustine witnesses a delightful increase in daylight duration. Beginning with 10 hours in January, the city experiences a steady rise through the spring months—11 hours in February, 12 hours in March, and maintaining 12 hours in April. By May, residents enjoy a robust 13 hours of daylight, signaling the approach of summer’s peak. This upward trend continues into June, where days extend to 14 hours, offering ample time to explore the area's rich history and picturesque coastlines. The daylight gradually tapers in July and August, stabilizing at 13 hours, before transitioning back to 12 hours in September. The gentle decline carries into the fall, with 11 hours in October and 10 hours in the winter months, creating a rhythmic ebb and flow that beautifully encapsulates the passage of seasons in this charming coastal city.
In May, Saint Augustine experiences a delightful average wind speed of 5.2 m/s (12 mph), making it one of the more breezy months of the year. This gentle airflow is a refreshing contrast to the preceding months, where winds fluctuated slightly, with March peaking at 5.6 m/s (13 mph) before tapering off in April. The consistency of the winds in May contributes to the city’s charm, setting the stage for warm outdoor activities as summer approaches. Interestingly, after May, the winds start to settle, with June and July showing a noticeable decline, suggesting a transition into the calmer months of summer. Overall, May’s breezes provide a perfect balance, making it an ideal time to explore the historic site amidst the refreshing coastal winds.
The weather in Saint Augustine 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 Saint Augustine and find detailed weather information for every month.
In May, the weather typically showcases warmer temperatures, with a minimum of 15°C (60°F) and an average high of 30°C (87°F), creating a pleasant spring atmosphere. The month averages 58 mm (2.3 in) of precipitation over approximately six days, accompanied by moderate humidity levels of 68%. In contrast, January presents a cooler climate, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 24°C (75°F), and an average of just 15°C (59°F). Precipitation is slightly lower at 55 mm (2.2 in) over five days, though humidity is higher at 83%, lending a damp chill to the air. For more details on January weather, you can check Saint Augustine weather in January.
May and February present contrasting weather characteristics. In May, temperatures range from a milder 15°C (60°F) at night to a warm average of 24°C (75°F) during the day, peaking at around 30°C (87°F). This month experiences lower precipitation, with only 58 mm (2.3 in) spread over about 6 days, and humidity levels at a comfortable 68%. In contrast, February has cooler temperatures, starting from a minimum of 6°C (43°F) and averaging 17°C (62°F), with a maximum of 24°C (75°F). This month also sees higher precipitation of 78 mm (3.1 in) over about 11 days, accompanied by a higher humidity level of 80%. For more details, check out Saint Augustine weather in February.
In comparing the weather of March and May, it's clear that May tends to be warmer with average temperatures rising to 24°C (75°F), a significant increase from March's average of 18°C (65°F). While both months experience precipitation over six days, May sees slightly higher rainfall at 58 mm (2.3 in) compared to March's 46 mm (1.8 in). Humidity levels are also a bit lower in May at 68%, whereas March maintains a higher humidity of 75%, making March feel a bit more muggy despite its lower temperatures. For a more detailed look at the climate during this time, you can check Saint Augustine weather in March.
In comparing the weather of May and April, we see a noticeable increase in temperature and a slight decrease in precipitation. May boasts a minimum temperature of 15°C (60°F) and an average of 24°C (75°F), with highs reaching 30°C (87°F). In contrast, April features cooler conditions, starting with a minimum of 11°C (52°F) and an average temperature of 21°C (70°F), peaking at 27°C (82°F). While May experiences 58 mm (2.3 in) of precipitation over just 6 days, April is wetter with 81 mm (3.2 in) over 8 days, making May feel drier despite its warmer temperatures. Overall, May presents a warmer and slightly less humid environment compared to April's cooler and more humid conditions. For more detailed information on April weather, you can check Saint Augustine weather in April.
In May, temperatures range from a mild 15°C (60°F) to a warm maximum of 30°C (87°F), with an average of 24°C (75°F) and relatively low humidity levels of 68%. Rainfall is modest, with about 58 mm (2.3 in) over 6 days. In contrast, June sees a noticeable increase in both temperature and humidity, with minimums rising to 22°C (71°F) and maximums reaching 31°C (88°F). The average temperature remains comfortable at 26°C (79°F), but precipitation also increases, totaling 88 mm (3.5 in) over 14 rainy days, leading to a higher humidity level of 75%. For more detailed information on June weather, you can check Saint Augustine weather in June.
In comparing the weather between May and July, it's clear that July is significantly warmer and more humid. May experiences milder temperatures with a minimum of 15°C (60°F) and an average of 24°C (75°F), while July starts at a higher minimum of 24°C (75°F) and maintains an average of 27°C (81°F). Additionally, precipitation increases from 58 mm (2.3 in) over 6 days in May to 112 mm (4.4 in) over a much wetter 16 days in July, leading to a humidity rise from 68% to 79%. This shift reflects the transition into the heart of summer, bringing both heat and increased rainfall. For more details on July's weather, visit Saint Augustine weather in July.
When comparing the weather in May and August, it’s clear that August tends to be warmer and more humid. In May, temperatures start at a minimum of 15°C (60°F) and can rise to a maximum of 30°C (87°F), with an average around 24°C (75°F). August, on the other hand, has a higher minimum of 25°C (76°F) and averages 27°C (81°F), peaking at 32°C (89°F). Additionally, August experiences more rainfall, with 91 mm (3.6 in) over 16 days compared to May’s 58 mm (2.3 in) over 6 days, contributing to the increased humidity, which reaches 81% in August compared to 68% in May. For more details about weather specific to August, check out Saint Augustine weather in August.
May typically offers mild and pleasant weather, with average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 30°C (87°F). The month sees about 58 mm (2.3 in) of precipitation spread over six days, and humidity levels are relatively comfortable at 68%. In contrast, September tends to be warmer and more humid, with temperatures ranging from a minimum of 20°C (68°F) to a maximum of 32°C (90°F). However, this month experiences significantly higher precipitation, with about 155 mm (6.1 in) falling over 16 days, and humidity rises to 83%. For more details on September's weather, visit Saint Augustine weather in September.
In May, temperatures in Saint Augustine typically range from a minimum of 15°C (60°F) to a maximum of 30°C (87°F), with an average of 24°C (75°F). The month sees about 58 mm (2.3 inches) of rainfall spread over approximately 6 days, and the humidity levels hover around 68%. In contrast, October experiences similar highs, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 30°C (87°F) and an average of 25°C (77°F). However, October is much wetter, receiving about 130 mm (5.1 inches) of precipitation over 16 days and with higher humidity at 81%. This comparison highlights the more humid and rainier conditions in October compared to May. For more details, check Saint Augustine weather in October.
May and November offer contrasting weather experiences. In May, temperatures are warmer, ranging from a minimum of 15°C (60°F) to a maximum of 30°C (87°F), with an average of 24°C (75°F). The month sees moderate rainfall of 58 mm (2.3 in) over about 6 days, combined with a humidity level of 68%. In contrast, November brings cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 28°C (83°F), averaging 20°C (69°F). This month tends to be wetter, receiving 107 mm (4.2 in) of precipitation over 10 days, and the humidity rises to 82%. For more details on November weather, you can check Saint Augustine weather in November.
May and December present stark contrasts in weather characteristics. In May, temperatures range from a mild 15°C (60°F) at night to a warm average of 24°C (75°F) during the day, peaking at 30°C (87°F). The month sees limited rainfall, totaling 58 mm (2.3 in) over about six days, with humidity around 68%. In contrast, December brings cooler temperatures, with a minimum of 5°C (41°F) and a pleasant average of 17°C (63°F), reaching a maximum of 24°C (75°F). This month experiences increased rainfall, totaling 85 mm (3.3 in) across approximately ten days, accompanied by higher humidity levels at 84%. To learn more about the specifics of December weather, you can visit Saint Augustine weather in December.
May in Saint Augustine heralds the transition to warmer summer days, characterized by a pleasant average temperature that invites outdoor enjoyment. With higher humidity levels and a moderate amount of rainfall over a few days, this month stands out as a time when the city begins to bask in more consistent warmth compared to the cooler spring months. As the days grow longer and sunnier, May serves as an ideal prelude to the summer season, making it a perfect time for visitors and locals alike to explore the vibrant culture and picturesque landscapes. For a deeper dive into what you can expect throughout the year, check out Saint Augustine Climate.