May Weather in Saint Augustine Beach, United States

Last updated: February 24, 2025

Experience the delightful May weather in Saint Augustine Beach, where temperatures rise to a maximum of 32°C (90°F), presenting a perfect blend of warmth and comfort. The average temperature hovers around 24°C (76°F), while cool breezes keep evenings inviting with a minimum of 14°C (58°F). Expect an impressive precipitation total of 77 mm (3.0 in) over approximately 8 days, adding a refreshing touch to the atmosphere. With humidity levels at 68%, May offers a vibrant and lush environment, making it an ideal time for both relaxation and exploration along this beautiful coastal paradise.

May Temperature in Saint Augustine Beach

In May, Saint Augustine Beach experiences a delightful transition into warmer weather, with temperatures that embody the early taste of summer. The minimum temperature rises to 14°C (58°F), while the average comfortably settles at 24°C (76°F), peaking at a balmy 32°C (90°F). This increase from April's similar trends not only marks a continuation of warming but also sets the stage for the hotter months to come. As the days grow longer and sunnier, May invites outdoor adventures, making it an ideal time to soak in the sun, stroll on sandy beaches, and enjoy the vibrant coastal atmosphere. The notable rise in warmth foreshadows the impending summer heat, creating a welcoming environment for locals and tourists alike.

May Weather in Saint Augustine Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Saint Augustine Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec596365707680818281776863
Data source: Temperature data for Saint Augustine Beach generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Saint Augustine Beach

May in Saint Augustine Beach brings a moderate precipitation total of 77 mm (3.0 in), with rain typically falling over 8 days of the month. This marks a slight decline in precipitation compared to April's 82 mm, indicating a transition toward the wetter months ahead. As summer approaches, the rainfall pattern begins to shift, as highlighted by the significant jump in June, where precipitation surges to 143 mm. The mild May showers play a crucial role in preparing the landscape for the lushness of summer, balancing sunny days with refreshing rains that invigorate the coastal environment. Overall, May serves as a bridge, tapering off from spring’s springier showers while hinting at the heavier rains that are just around the corner.

May Precipitation Trends in Saint Augustine Beach

The chart displays monthly precipitation patterns in Saint Augustine Beach, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec47613482771431611461631239270
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Saint Augustine Beach

In May, Saint Augustine Beach experiences a pleasant dip in humidity at 68%, marking the start of a gradual transition towards the more humid summer months. This decline follows a pattern established since January, where humidity levels have steadily decreased from 83% to 70% in April. As the vibrant spring gives way to summer, humidity begins to rise again in June and continues to increase, peaking in the higher months like July and August. This shift not only enhances the beach's allure during May, with comfortable conditions, but also signals the onset of a season filled with adventure, sun-soaked days, and refreshing ocean breezes.

May Average Humidity in Saint Augustine Beach

This chart illustrates the average monthly humidity levels in Saint Augustine Beach, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%70%68%75%80%81%83%81%82%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Saint Augustine Beach

As we transition into May, Saint Augustine Beach experiences a striking UV Index of 11, categorizing the exposure as extreme with a burn time of just 10 minutes. This heightened level of UV radiation follows a steady increase from the moderate levels in January to very high indices in February and March. April marked a significant jump to extreme conditions, which continue into May—indicating that sun protection is crucial as outdoor activities increase with warmer weather. With the UV Index poised to remain at this high intensity throughout the summer months, it's essential to stay vigilant with sun safety measures. For more detailed information, check out the Saint Augustine Beach UV Index.

Maximum UV Index Levels in Saint Augustine Beach for May

The chart shows the monthly maximum UV Index (UVI) for Saint Augustine Beach in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec589111112111111975
Data source: Saint Augustine Beach May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Saint Augustine Beach

As May arrives in Saint Augustine Beach, the sunshine becomes increasingly generous, showering the area with an impressive 328 hours of bright daylight—one of the highest monthly totals of the year. This embrace of warmth and light is the culmination of a steady ascent in sunshine hours from the winter months, with each passing day in spring bringing a remarkable increase. From January’s 205 hours, through the blossoming beauty of April’s 303 hours, May stands out as the epitome of sunny splendor, setting the stage for the vibrant summer ahead. Following May, July reaches its zenith with 334 hours, emphasizing a trend where sunshine hours peak during the heart of summer. Overall, the sunshine in Saint Augustine Beach provides a perfect backdrop for outdoor adventures and relaxation whenever you choose to visit.

Monthly Sunshine Duration in Saint Augustine Beach: May Highlighted

The May sunshine duration represents the total number of hours Saint Augustine Beach experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec205h237h302h303h328h305h334h319h301h288h249h246h
Data source: Saint Augustine Beach May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Saint Augustine Beach During May

May marks a transition in weather patterns at Saint Augustine Beach, with a 50% chance of sunny days—a promising outlook compared to the earlier months of the year. As spring unfolds, the likelihood of sunshine aligns with the highs seen in April, indicating a delightful start to the summer season. This uptick is particularly noteworthy when contrasted with the subsequent months of June and July, which see a dramatic drop to just 21%. Overall, May stands out as a sweet spot for sunshine, offering a perfect opportunity for beachgoers to enjoy the coastal charm before the summer rains take hold.

Percentage of Sunny Days in May in Saint Augustine Beach

The chart illustrates the percentage of sunny days in Saint Augustine Beach throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Saint Augustine Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec42%44%40%50%50%21%21%17%36%46%45%52%
Data source: Saint Augustine Beach May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Saint Augustine Beach in May

As spring transitions into summer at Saint Augustine Beach, the month of May shines brightly with an increase in daylight duration, offering approximately 13 hours of sunshine. This marks a notable progression from the earlier months, where daylight gradually lengthened from 10 hours in January to 12 hours in April. May serves as a precursor to June, which boasts the year's longest daylight stretch at 14 hours. This rising trend emphasizes the region's shift towards longer, sun-soaked days as it heads into the summer months, making it an ideal time for both relaxation and outdoor activities. Following the exuberance of late spring, daylight begins its gentle decline, but for now, May stands as a vibrant highlight in the annual cycle of daylight in this coastal paradise.

Average Daylight Hours in Saint Augustine Beach for May

The chart illustrates the variation in daylight duration in Saint Augustine Beach throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 27m11h 8m12h12h 54m13h 39m14h13h 49m13h 9m12h 17m11h 24m10h 38m10h 15m
Data source: Saint Augustine Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Saint Augustine Beach

In Saint Augustine Beach, the month of May experiences a delightful blend of breezy conditions ideal for outdoor activities. With an average wind speed of 4.1 m/s (9 mph), May represents a slight increase from the previous months, showcasing a trend of gentle winds that make it perfect for beach outings. This uptick in wind speed, following a dip in April, is part of a generally mild pattern that persists through spring. As summer approaches, the winds typically begin to ease, with June expected to see an average of 3.6 m/s (8 mph). Thus, May stands out as a refreshing transition month, balancing comfortable temperatures with just enough breeze to keep the beach atmosphere lively and enjoyable.

Average May Wind Speed in Saint Augustine Beach

The chart displays monthly wind speed patterns in Saint Augustine Beach, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.83.94.43.84.1 m/s3.63.23.22.93.44.33.4
Data source: Saint Augustine Beach May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Saint Augustine Beach Compares to Other Months

The weather in Saint Augustine Beach 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 Beach and find detailed weather information for every month.

May and January present stark contrasts in weather conditions. In May, temperatures range from a minimum of 14°C (58°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F), resulting in warmer and more pleasant conditions overall. However, May also experiences higher humidity levels at 68% and more rainfall, averaging 77 mm (3.0 in) over 8 days. In contrast, January is much cooler, with temperatures ranging from a chilly 0°C (33°F) to a comfortable 25°C (77°F), averaging 15°C (60°F). January sees less rainfall, totaling 47 mm (1.9 in) over just 5 days, but it has a higher humidity level at 83%. For more details about the weather during this winter month, you can check Saint Augustine Beach weather in January.

May and February present distinct weather experiences. In May, temperatures rise significantly, with averages around 24°C (76°F) and highs reaching 32°C (90°F), making it feel much warmer compared to February's comfortable average of 17°C (63°F) and a maximum of 26°C (79°F). While May has more precipitation at 77 mm (3.0 in) over eight days, February isn't far behind with 61 mm (2.4 in) spread across nine days. Humidity levels are also notable, peaking at 80% in February, slightly higher than May's 68%, adding to February's overall cooler feel. For more detailed insights, you can check Saint Augustine Beach weather in February.

When comparing the weather in March and May, it's clear that May is generally warmer and wetter. In May, temperatures range from a minimum of 14°C (58°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). In contrast, March features cooler temperatures, with a minimum of 6°C (44°F) and a maximum of 28°C (82°F), averaging 18°C (66°F). Additionally, May experiences more precipitation, with 77 mm (3.0 in) over 8 days, while March sees only 34 mm (1.3 in) spread across 6 days. The humidity is also somewhat lower in May at 68% compared to March's 75%. For those looking for specific details on March weather, you can find additional information here: Saint Augustine Beach weather in March.

In comparing the weather for May and April, May experiences slightly warmer conditions with an average temperature of 24°C (76°F), compared to April's 21°C (70°F). The maximum temperature in May rises to 32°C (90°F), while April peaks at 30°C (85°F). Although May sees a bit less precipitation, with 77 mm (3.0 in) over 8 days, April comes close with 82 mm (3.2 in) over just 7 days. Humidity levels remain quite similar, with May at 68% and April at 70%. For a detailed overview of what to expect, check out Saint Augustine Beach weather in April.

In comparing the weather between May and June, we notice a clear increase in warmth and humidity. May features a min temperature of 14°C (58°F) and an average of 24°C (76°F), with maximum temperatures reaching 32°C (90°F). During this month, precipitation totals 77 mm (3.0 in) over about 8 days, resulting in a humidity level of 68%. In contrast, June experiences higher temperatures, with a minimum of 22°C (72°F) and an average of 26°C (80°F), peaking at 33°C (92°F). However, June also sees a significant increase in precipitation to 143 mm (5.6 in) over 22 days and a rise in humidity to 75%. For a detailed look at June weather, visit Saint Augustine Beach weather in June.

Comparing the weather in May and July reveals noticeable differences in temperature and precipitation patterns. In May, the temperatures range from a mild minimum of 14°C (58°F) to a comfortable average of 24°C (76°F), with occasional highs reaching 32°C (90°F). However, the month experiences around 77 mm (3.0 in) of precipitation over about 8 days, with humidity averaging 68%. In contrast, July presents warmer conditions, starting with a minimum temperature of 24°C (75°F) and peaking at an average of 27°C (82°F), reaching up to 33°C (91°F). July is noticeably wetter, with 161 mm (6.3 in) of rainfall over approximately 23 days and a higher humidity level of 79%. For a more detailed look at July weather, you can check Saint Augustine Beach weather in July.

When comparing the weather in May and August, it's clear that August is generally warmer and wetter. In May, temperatures range from a mild 14°C (58°F) at night to a pleasant average of 24°C (76°F) during the day, peaking at 32°C (90°F). The month experiences moderate rainfall, with around 77 mm (3.0 in) over approximately 8 days and a humidity level of 68%. In contrast, August sees a minimum temperature of 24°C (75°F) and an average of 28°C (82°F), reaching highs of 34°C (93°F). Rainfall increases significantly to 146 mm (5.8 in) across 24 days, accompanied by higher humidity at 81%. For a more detailed insight into August weather, visit Saint Augustine Beach weather in August.

May and September showcase contrasting weather patterns. In May, temperatures range from a mild 14°C (58°F) to a warm 32°C (90°F), with an average of 24°C (76°F). The month sees about 77 mm (3.0 in) of precipitation over roughly 8 days, accompanied by a humidity level of 68%. In contrast, September tends to be warmer and more humid, with minimum temperatures starting at 20°C (68°F) and peaking at 33°C (92°F), averaging 27°C (81°F). This month experiences significantly higher rainfall of 162 mm (6.4 in) spread over 19 days, resulting in a humidity level of 83%. For more detailed information, check out Saint Augustine Beach weather in September.

May and October exhibit quite distinct weather patterns despite their proximity in the calendar year. In May, temperatures typically range from a low of 14°C (58°F) to a peak of 32°C (90°F), with an average of 24°C (76°F). The month experiences about 77 mm (3.0 in) of rainfall over approximately 8 days and a relative humidity of 68%. In contrast, October sees slightly cooler temperatures with a minimum of 11°C (51°F) and a similar maximum of 32°C (89°F), resulting in a mild average of 25°C (77°F). However, October is considerably wetter, receiving 123 mm (4.9 in) of rain over 16 days and higher humidity at 81%. For more detailed information, you can check the Saint Augustine Beach weather in October.

May and November showcase distinct differences in weather patterns. In May, temperatures range from a minimum of 14°C (58°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). Rainfall in May amounts to 77 mm (3.0 in) over approximately 8 days, accompanied by a humidity level of 68%. In contrast, November offers cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 30°C (86°F), averaging 20°C (68°F). Precipitation increases slightly to 91 mm (3.6 in) over about 10 days, coupled with higher humidity at 82%. For more detailed information, you can check Saint Augustine Beach weather in November.

When comparing the weather in May and December, significant differences are evident. May boasts warmer temperatures with a minimum of 14°C (58°F) and an average high of 32°C (90°F), making it a more humid month at 68%. In contrast, December's cooler temperatures range from a minimum of 4°C (39°F) to a maximum of 26°C (78°F), along with higher humidity at 84%. While both months receive similar precipitation, with May averaging 77 mm and December 70 mm over 8 days, the overall atmosphere in May tends to feel warmer and more tropical. For those curious about December weather specifics, you can find more information here: Saint Augustine Beach weather in December.

Compare Saint Augustine Beach's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Saint Augustine Beach

As May arrives at Saint Augustine Beach, the weather begins to shift, presenting a delightful blend of warmth and mildness that sets the stage for summer. With an average temperature hovering around a comfortable 24°C (76°F), days are pleasantly warm, and the sea beckons for long hours of enjoyment. While the humidity is relatively high at 68%, it often translates into lush, vibrant landscapes. Rainfall makes its presence known during this month, with 77 mm of precipitation spread across roughly 8 days, providing a refreshing contrast to the sunny spells. This dynamic weather pattern marks a transition from the cooler spring months, making May an ideal time to experience the beauty of the beach. For more insights into the broader climate trends, visit Saint Augustine Beach Climate.