May Weather in Saint Augustine South, United States

Last updated: February 24, 2025

Experience the vibrant weather of Saint Augustine South, United States in May, where temperatures range from a comfortable 14°C (58°F) at night to a warm 32°C (90°F) during the day, averaging around 24°C (76°F). With moderate humidity levels at 68%, the climate is perfect for outdoor activities. Expect occasional showers, as the area receives about 77 mm (3.0 in) of precipitation over 8 days. Whether you're exploring historic sites or enjoying the beautiful coastline, May offers a delightful blend of warmth and refreshing rain.

May Temperature in Saint Augustine South

In May, Saint Augustine South begins to transition into warmer summer temperatures, creating a delightful climate for outdoor activities. The month features a minimum temperature hovering around 14°C (58°F), which is a noticeable increase from the cooler months prior. With an average temperature of 24°C (76°F) and a peak of 32°C (90°F), May sets the stage for the hotter summer months ahead. This rising warmth is evident as the days grow longer and sunnier, enticing locals and visitors alike to explore the beautiful beaches and historic sites. As the region enjoys this pleasant weather, it's clear that May serves as a bridge to the balmy days of June and July, marking a shift toward more vibrant summertime vibes.

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

The chart illustrates May temperature patterns in Saint Augustine South, 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 South 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 South

In May, Saint Augustine South experiences a moderate precipitation level with an average of 77 mm (3.0 in), falling over approximately 8 days of the month. This marks a slight decrease from the previous month of April, which saw more showers and a total of 82 mm (3.2 in). As the transition into the wetter summer months begins, the building humidity and the increasing frequency of rain set the stage for what lies ahead. Following May, June ushers in a significant uptick in rainfall, nearly doubling the precipitation amount to 143 mm (5.6 in). This trend highlights May as a pivotal month—one where the balance of pleasant weather meets the early signs of summer's impending downpours.

May Precipitation Trends in Saint Augustine South

The chart displays monthly precipitation patterns in Saint Augustine South, 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 South

In May, the humidity in Saint Augustine South dips to 68%, marking it as one of the driest months of the year. This decrease from the previous months suggests a gradual shift toward milder conditions as spring transitions into summer. Following the steady decline from 83% in January to 70% in April, May offers a brief respite before humidity levels begin to rise again in June, which will see a return to 75%. Overall, this month signals a refreshing change, inviting residents and visitors alike to enjoy the pleasant warmth without the heavy, sticky air typically associated with the region during the hotter summer months.

May Average Humidity in Saint Augustine South

This chart illustrates the average monthly humidity levels in Saint Augustine South, 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 South

As May rolls into Saint Augustine South, the UV Index remains high, peaking at 11—an extreme level that necessitates caution for outdoor enthusiasts. With a burn time of just 10 minutes, it’s crucial to seek shade and apply sunscreen liberally to protect your skin. This trend of steadily rising UV levels, beginning from January's moderate 5 and climbing dramatically through April's 11, suggests that summer is on the horizon, bringing with it increased sun exposure risks. The pattern of high UV Index values continues into June, ensuring that sun safety should remain a priority throughout the month. For more details on the UV Index in this charming city, check out Saint Augustine South UV Index.

Maximum UV Index Levels in Saint Augustine South for May

The chart shows the monthly maximum UV Index (UVI) for Saint Augustine South 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 South 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 South

As spring blossoms into summer, May shines as a highlight in Saint Augustine, boasting 328 hours of glorious sunshine. This month not only outpaces its predecessors—January through April—but also sets a vibrant tone for the approaching summer months, with hours peaking in July at 334. The sunshine trend shows a delightful ascent, culminating in May before gently tapering off, exemplifying a region rich in warmth and brightness. By contrasting the fewer hours of daylight in the cooler months, it becomes clear that May not only symbolizes renewal but also offers the perfect opportunity to bask in the increasing daylight, encouraging both locals and visitors to embrace the outdoors amidst this picturesque setting.

Monthly Sunshine Duration in Saint Augustine South: May Highlighted

The May sunshine duration represents the total number of hours Saint Augustine South 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 South May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Saint Augustine South During May

As May rolls into Saint Augustine South, the sun begins to emerge with a notable 50% chance of sunny weather. This marks a pivotal shift from the earlier months, where the likelihood of sunshine fluctuates but remains below this threshold. April sees a similar 50% chance, suggesting a smooth transition into a sunnier season. However, the summer months reveal a stark decline, with probabilities dropping to just 21% in June and July. Thus, May stands out as a key month for outdoor activities, embracing the pleasant warmth before the clouds of summer begin to overshadow the sunny days.

Percentage of Sunny Days in May in Saint Augustine South

The chart illustrates the percentage of sunny days in Saint Augustine South 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 South experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec42%44%40%50%50%21%21%17%36%46%45%52%
Data source: Saint Augustine South May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Saint Augustine South in May

As spring transitions into summer in Saint Augustine South, the daylight duration steadily increases, peaking at an impressive 14 hours in June. May, with its 13 hours of sunlight, offers an inviting warmth and vibrant energy, making it a perfect month for outdoor activities. The gradual rise in daylight from 10 hours in January to May’s generous hours reflects the lengthening days that characterize this time of year, heralding the approach of summer. Following June, daylight begins to taper off slightly, with July and August maintaining 13 hours, before gradually descending back to 10 hours by November. This trend showcases the seasonal rhythm of sunshine in Saint Augustine South, emphasizing the region's rich annual cycle of light.

Average Daylight Hours in Saint Augustine South for May

The chart illustrates the variation in daylight duration in Saint Augustine South 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 South daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Saint Augustine South

In Saint Augustine South, May presents a delightful transition as the average wind speed rises to 4.1 m/s (9 mph), making it a refreshing time to enjoy outdoor activities. Following a slight dip in April to 3.8 m/s (8 mph), the gentle breezes of May are a precursor to the warmer summer months. Interestingly, while June typically brings the softest winds at 3.6 m/s (8 mph), the trend for the spring is characterized by gradual increases in wind speeds, peaking in March at 4.4 m/s (10 mph) before settling down. As the summer approaches, the wind tends to calm down, dropping to 3.2 m/s (7 mph) in both July and August. This fluctuation in wind patterns contributes to the charming ambiance of Saint Augustine South, making May an ideal month to revel in the region's beauty.

Average May Wind Speed in Saint Augustine South

The chart displays monthly wind speed patterns in Saint Augustine South, 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 South May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Saint Augustine South Compares to Other Months

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

When comparing the weather in May and January, distinct contrasts emerge. May typically enjoys milder temperatures, with a minimum of 14°C (58°F) and an average high of 32°C (90°F), alongside higher humidity at 68%. In contrast, January is cooler, featuring a minimum of 0°C (33°F) and a maximum of 25°C (77°F), although it has slightly lower humidity at 83%. Precipitation also differs, with May averaging 77 mm (3.0 in) across 8 days, compared to January's 47 mm (1.9 in) over just 5 days. For more detailed information about January weather specifically, you can check Saint Augustine South weather in January.

When comparing the weather in May and February, May typically offers warmer temperatures, with a minimum of 14°C (58°F) and an average high of 32°C (90°F), while February features cooler conditions, with a minimum of 5°C (41°F) and a maximum of 26°C (79°F). Additionally, May experiences more precipitation, averaging 77 mm (3.0 in) over 8 days, compared to February's 61 mm (2.4 in) across 9 days. Humidity is generally lower in May at 68%, whereas February is slightly more humid at 80%. For a more detailed look at February weather, you can check Saint Augustine South weather in February.

In comparing the weather of May and March, it's clear that May tends to be warmer and more humid. May features a minimum temperature of 14°C (58°F) and an average of 24°C (76°F), peaking at 32°C (90°F), while March provides cooler conditions with a minimum of 6°C (44°F) and an average of 18°C (66°F), reaching a maximum of 28°C (82°F). Rainfall is more prominent in May, accumulating to 77 mm (3.0 in) over 8 days, compared to March's relatively lighter precipitation of 34 mm (1.3 in) over 6 days. Additionally, humidity is slightly higher in March at 75%, versus May's 68%. For more detailed insights on weather patterns, check out Saint Augustine South weather in March.

In comparing the weather between April and May, we see a noticeable warming trend. May boasts a higher average temperature of 24°C (76°F) compared to April's 21°C (70°F), with maximum temperatures reaching 32°C (90°F) in May versus 30°C (85°F) in April. While both months experience significant humidity levels, May's average humidity is slightly lower at 68%, compared to April's 70%. Precipitation remains relatively consistent, with May receiving 77 mm (3.0 in) over 8 days, slightly less than April's 82 mm (3.2 in) across 7 days. For more detailed information on April weather, you can visit Saint Augustine South weather in April.

In comparing the weather of May and June, June tends to be warmer and more humid. May features a minimum temperature of 14°C (58°F) and an average of 24°C (76°F), while June starts at a warmer minimum of 22°C (72°F) and averages 26°C (80°F). Additionally, June experiences more precipitation, with 143 mm (5.6 in) over 22 days compared to May's 77 mm (3.0 in) spread across 8 days. The humidity also rises in June, reaching 75% compared to May's 68%. For more detailed information, you can check out this link: Saint Augustine South weather in June.

In May, the weather tends to be warmer and drier, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 32°C (90°F) and an average of 24°C (76°F). This month experiences approximately 77 mm (3.0 in) of precipitation over about 8 days, making it a relatively pleasant time to be outdoors with a humidity level of 68%. In contrast, July brings hotter and more humid conditions, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 33°C (91°F) and an average of 27°C (82°F). However, it also sees significantly higher precipitation, totaling around 161 mm (6.3 in) over 23 days, resulting in an increased humidity level of 79%. For more detailed July weather insights, you can check Saint Augustine South weather in July.

May and August showcase notable 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 temperature of 24°C (76°F). The month experiences moderate precipitation, totaling 77 mm (3.0 in) over about 8 days, and humidity levels are relatively comfortable at 68%.

In contrast, August is significantly warmer, with a minimum temperature of 24°C (75°F), averaging 28°C (82°F), and reaching a maximum of 34°C (93°F). This month sees increased rainfall, with a total of 146 mm (5.8 in) spread over 24 days, resulting in higher humidity levels at 81%. For more detailed insights on August weather, you can refer to Saint Augustine South weather in August.

May and September offer distinct weather experiences, with May showcasing a mild climate characterized by a minimum temperature of 14°C (58°F) and an average of 24°C (76°F), along with moderate rainfall totaling 77 mm (3.0 in) over about 8 days. In contrast, September is warmer, featuring a minimum temperature of 20°C (68°F) and an average of 27°C (81°F), but it also brings increased rainfall, with 162 mm (6.4 in) over 19 days. Additionally, humidity levels rise from 68% in May to a more humid 83% in September, making the latter month feel particularly muggy. For more detailed insights into September weather, you can visit Saint Augustine South weather in September.

In May, temperatures range from a minimum of 14°C (58°F) to a maximum of 32°C (90°F), with an average around 24°C (76°F). The month sees about 77 mm (3.0 in) of rainfall over approximately 8 days, accompanied by a humidity level of 68%. In contrast, October experiences a slight dip in minimum temperature to 11°C (51°F) but maintains a similar maximum of 32°C (89°F) and an average of 25°C (77°F). However, October is wetter, with 123 mm (4.9 in) of precipitation spread over 16 days, resulting in higher humidity at 81%. For more insights, check Saint Augustine South weather in October.

In comparing the weather between May and November, we see distinct differences in temperature and humidity. May typically experiences a range of temperatures from a minimum of 14°C (58°F) to a maximum of 32°C (90°F), with an average of 24°C (76°F). By contrast, November has cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 30°C (86°F), averaging around 20°C (68°F). Additionally, November tends to be slightly wetter, receiving 91 mm (3.6 in) of precipitation over about 10 days, compared to May's 77 mm (3.0 in) spread over 8 days. Humidity is also higher in November at 82%, compared to May's 68%. For more specific details on weather patterns, you can explore Saint Augustine South weather in November.

May and December present contrasting weather experiences. In May, temperatures range from a comfortable minimum of 14°C (58°F) to a warm maximum of 32°C (90°F), with an average of 24°C (76°F). The month sees approximately 77 mm (3.0 in) of precipitation over 8 days, coupled with a humidity level of 68%. In contrast, December offers cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 26°C (78°F), while the average settles around 17°C (63°F). Although December has slightly lower precipitation at 70 mm (2.7 in) over the same number of days, it experiences higher humidity at 84%. For more detailed insights, you can check Saint Augustine South weather in December.

Compare Saint Augustine South's Climate with Cities Worldwide

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

As May unfolds in Saint Augustine South, the weather marks a delightful transition into summer, characterized by warmer temperatures and increased humidity. The average warmth creates a comfortable environment for outdoor activities, while occasional rainfall adds to the lush, vibrant scenery. Compared to the cooler months, May boasts a significantly higher average temperature, inviting residents and visitors alike to soak up the sun. With the pleasant blend of sunshine and soft showers, it's a great time to enjoy all that this charming destination has to offer. For more insights into the climate throughout the year, check out Saint Augustine South Climate.