May Weather in Isle of Palms, United States

Last updated: February 24, 2025

In May, the Isle of Palms experiences a delightful warming trend, with temperatures reaching a maximum of 31°C (89°F) and an average of 23°C (74°F), providing a perfect backdrop for beach activities. However, evenings can be refreshing, with a minimum temperature dipping to 12°C (55°F). Rainfall in May averages 82 mm (3.2 in) over approximately 8 days, contributing to a humidity level of 78% that enhances the tropical feel. This combination of warm days and cool nights, paired with the occasional shower, creates an inviting atmosphere for both residents and visitors alike.

May Temperature in Isle of Palms

As May approaches in Isle of Palms, temperatures reflect a delightful transition into warmer weather. With a minimum of 12°C (55°F) and an average temperature soaring to 23°C (74°F), residents and visitors alike can expect increasingly pleasant days. The highs can reach a balmy 31°C (89°F), perfect for beach activities and outdoor adventures. Compared to the cooler temperatures of previous months, May marks a significant rise, bringing with it not just warmth but also a sense of anticipation for the summer season ahead. This month arguably strikes the ideal balance between comfortable warmth and the pleasant spring breeze, making it a favorite for those looking to experience the charm of Isle of Palms.

May Weather in Isle of Palms: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Isle of Palms, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec535659667378818179736156
Data source: Temperature data for Isle of Palms 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 Isle of Palms

In May, Isle of Palms experiences a moderate precipitation amount of 82 mm (3.2 in), delivered over roughly 8 days of rain. This marks a slight decrease from the more significant rainfall of April, which totaled 105 mm (4.1 in) over the same number of days, indicating a trend towards drier conditions as spring transitions into summer. As the year progresses, the rainfall volumes will typically increase, with June and July seeing the highest levels, but May offers a pleasant balance that maintains the lush coastal landscape without overwhelming seaside activities. This mild precipitation in May sets the stage for the hotter, wetter months ahead, ensuring that the natural beauty of Isle of Palms remains vibrant and inviting.

May Precipitation Trends in Isle of Palms

The chart displays monthly precipitation patterns in Isle of Palms, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6691621058214417119718885103142
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Isle of Palms

In May, the humidity in Isle of Palms settles at a comfortable 78%, mirroring the levels from the previous month and maintaining consistency as spring transitions into summer. This month is part of a trend showing relatively stable humidity levels from April through June, where fluctuations are minimal, providing a pleasant coastal atmosphere. As summer approaches, humidity begins to rise again in July, hinting at the more tropical conditions to come. Interestingly, May stands as a pivotal point; while earlier months boast higher humidity, the steady 78% creates an inviting environment for outdoor activities before the summer heat ramps up.

May Average Humidity in Isle of Palms

This chart illustrates the average monthly humidity levels in Isle of Palms, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%79%78%78%78%82%81%81%78%82%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Isle of Palms

In May, the UV Index in Isle of Palms, United States, reaches a striking 11, categorizing it as extreme and shortening burn times to just 10 minutes. This marks a significant jump from the previous months, where the Index transitioned from moderate in January to very high in March and April. As the summer approaches, residents and visitors alike should remain vigilant, as this extreme level of UV exposure persists into June and July. Notably, this trend underscores the importance of sun protection during peak months, making awareness essential for enjoying the beautiful beaches safely. For detailed information on UV levels throughout the year, visit the Isle of Palms UV Index.

Maximum UV Index Levels in Isle of Palms for May

The chart shows the monthly maximum UV Index (UVI) for Isle of Palms 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.
JanFebMarAprMayJunJulAugSepOctNovDec47910111112119864
Data source: Isle of Palms 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 Isle of Palms

May shines brightly in Isle of Palms, offering 342 hours of glorious sunshine, marking it as a peak spring month and a delightful precursor to the summer season. This vibrant burst of sunlight is a continuation of a steady increase seen since January's 190 hours, showcasing a welcoming trend as the days progressively lengthen. With each passing month, sunshine hours climb, peaking in July with 345 hours, before gradually tapering off as the year transitions to fall. In May, the bright skies invite both locals and visitors to embrace the outdoors, whether it's lounging on the sandy shores or basking in the warmth of the sun-soaked days.

Monthly Sunshine Duration in Isle of Palms: May Highlighted

The May sunshine duration represents the total number of hours Isle of Palms 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.
JanFebMarAprMayJunJulAugSepOctNovDec190h218h282h313h342h326h345h321h304h294h248h220h
Data source: Isle of Palms May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Isle of Palms During May

In Isle of Palms, May typically offers a 53% chance of sunny weather, marking a pleasant transition as spring gives way to summer. This figure is higher than the preceding months, especially compared to the cooler April at 57%, and significantly better than the approaching summer months, such as June and July, where the likelihood of sunshine dips to 30% and 36%, respectively. With May sitting comfortably in the middle of the year's weather spectrum, it provides a lovely opportunity to enjoy the outdoors before the humidity intensifies. Notably, as the year progresses, the percentages fluctuate, with November surprisingly boasting a 61% chance of sun, indicating a remarkable trend of sunny conditions that can be enjoyed in the cooler months too.

Percentage of Sunny Days in May in Isle of Palms

The chart illustrates the percentage of sunny days in Isle of Palms 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 Isle of Palms experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%39%38%57%53%30%36%32%52%50%61%47%
Data source: Isle of Palms May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Isle of Palms in May

In Isle of Palms, May heralds the transition toward summer with 13 hours of daylight, mirroring the longer days seen in April. This month serves as a turning point, as daylight begins to stabilize before reaching its peak in June. As the year progresses, daylight slowly lengthens from January's modest 10 hours, gradually gaining an hour each month until it reaches its zenith in the summer. By August, daylight durations will begin to taper off, reflective of the cyclical rhythm of the seasons. Overall, May offers an inviting balance of sunlight, ideal for outdoor activities and enjoying the coastal beauty of this vibrant locale.

Average Daylight Hours in Isle of Palms for May

The chart illustrates the variation in daylight duration in Isle of Palms throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 15m11h 1m12h13h13h 50m14h 15m14h 2m13h 17m12h 19m11h 19m10h 27m10h 1m
Data source: Isle of Palms daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Isle of Palms

In May, the Isle of Palms experiences a refreshing wind with an average speed of 5.2 m/s (12 mph), reminiscent of the breezy charm found in earlier months like March and January. This consistent wind speed not only enhances the coastal vibe but also contributes to comfortable outdoor activities as temperatures rise. As the year progresses, the winds begin to ease into summer, with a noticeable decline in speed through the following months, dipping to a gentle 3.9 m/s (9 mph) by August. This steady shift provides a serene backdrop for beachgoers and nature lovers alike, contrasting with the vibrant winds that precede the summer heat. Overall, May stands out as a month where the winds maintain a lively pulse, making it a delightful time for both relaxation and adventure amid the beautiful coastal scenery.

Average May Wind Speed in Isle of Palms

The chart displays monthly wind speed patterns in Isle of Palms, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.25.15.24.95.2 m/s4.94.43.94.04.35.04.7
Data source: Isle of Palms May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Isle of Palms Compares to Other Months

The weather in Isle of Palms 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 Isle of Palms and find detailed weather information for every month.

May and January showcase stark differences in weather conditions. In May, temperatures range from a pleasant 12°C (55°F) during the night to a warm 31°C (89°F) at its peak, with an average temperature of around 23°C (74°F). This month also experiences higher precipitation at 82 mm (3.2 in) over about 8 days, coupled with a moderate humidity level of 78%. In contrast, January brings much cooler temperatures, with lows dipping to -5°C (24°F) and a maximum of 21°C (70°F), averaging just 12°C (53°F). Although January has less precipitation at 66 mm (2.6 in) across the same number of days, humidity is slightly higher at 83%. For more details on January weather, visit Isle of Palms weather in January.

May and February showcase contrasting weather patterns. In May, temperatures range from a minimum of 12°C (55°F) to a maximum of 31°C (89°F), with an average of 23°C (74°F), while February features cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 21°C (70°F), averaging at 14°C (57°F). May sees less precipitation overall, with 82 mm (3.2 in) over 8 days compared to February's 91 mm (3.6 in) over 11 days. Interestingly, humidity remains fairly consistent in both months, with May at 78% and February at 79%. For those wanting more detailed insights into February conditions, check out Isle of Palms weather in February.

When comparing the weather in May and March, it's clear that May offers a warmer and more humid environment. In May, temperatures range from a minimum of 12°C (55°F) to a maximum of 31°C (89°F), with an average of 23°C (74°F). In contrast, March has much cooler temperatures, ranging from a minimum of 2°C (36°F) to a maximum of 23°C (74°F), with an average of 15°C (60°F). Additionally, May experiences slightly more precipitation with 82 mm (3.2 in) over 8 days, compared to March's 62 mm (2.4 in) over 7 days. Both months have similar humidity levels, with May at 78% and March at 79%. For more information, you can visit Isle of Palms weather in March.

When comparing the weather in April and May, it’s evident that May brings warmer temperatures and a slightly different precipitation pattern. In May, the minimum temperature is a comfortable 12°C (55°F), with an average of 23°C (74°F) and a maximum of 31°C (89°F), while April starts off cooler with a minimum of 6°C (42°F), averaging 19°C (66°F) and reaching a maximum of 27°C (81°F). Interestingly, while both months experience precipitation over 8 days, May has a slightly lower total at 82 mm (3.2 in) compared to April's 105 mm (4.1 in). Both months maintain the same humidity levels at 78%. For more detailed insights into April weather, you can visit Isle of Palms weather in April.

May and June exhibit notable differences in their weather patterns. In May, temperatures range from a mild 12°C (55°F) at night to a pleasant average of 23°C (74°F) and peak at 31°C (89°F) during the day. The month experiences a total of 82 mm (3.2 in) of rainfall over 8 days, with humidity remaining at a constant 78%. Conversely, June brings warmer nights with a minimum temperature of 18°C (64°F), an average of 26°C (79°F), and highs reaching 32°C (90°F). Rainfall significantly increases to 144 mm (5.7 in) over 17 days, while humidity stays consistent at 78%. For more details, check out Isle of Palms weather in June.

May and July exhibit distinct weather patterns that reflect the transition from spring to summer. In May, temperatures range from a pleasant minimum of 12°C (55°F) to an average of 23°C (74°F), with a maximum of 31°C (89°F). However, this month also brings a moderate amount of precipitation, totaling 82 mm (3.2 in) over approximately 8 days, with humidity levels around 78%.

In contrast, July experiences notably warmer weather with minimum temperatures starting at 22°C (72°F) and an average of 27°C (81°F), peaking at 32°C (89°F). This month is wetter as well, with precipitation reaching 171 mm (6.7 in) across 16 days, accompanied by a slight increase in humidity to 82%. For more detailed insights, you can refer to Isle of Palms weather in July.

May and August present distinct weather patterns. In May, temperatures range from a comfortable minimum of 12°C (55°F) to a pleasant average of 23°C (74°F), peaking at a warm 31°C (89°F). However, the month sees a fair amount of precipitation, totaling 82 mm (3.2 in) over about 8 days, with humidity levels at 78%. In contrast, August features warmer temperatures, with a minimum of 23°C (73°F) and an average of 27°C (81°F), while still reaching a maximum of 31°C (89°F). This month is notably wetter, with 197 mm (7.8 in) of rainfall over 21 days and slightly higher humidity at 81%. For a detailed outlook, you can check Isle of Palms weather in August.

In May, the weather is typically warm, with an average temperature of 23°C (74°F) and maximum highs reaching up to 31°C (89°F). It experiences some rainfall, totaling 82 mm (3.2 in) over about 8 days, coupled with a humidity level of 78%. In contrast, September sees slightly higher temperatures, with an average of 26°C (79°F) and temperatures peaking at 32°C (90°F). However, it also brings more significant rainfall, with 188 mm (7.4 in) over 14 days and a humidity level of 81%. For a detailed look at what to expect during this month, check out Isle of Palms weather in September.

May and October offer similar average temperatures, both hovering around 23°C (73°F), but their temperature ranges differ. In May, the minimum temperature is slightly higher at 12°C (55°F), while October sees a cooler minimum of 7°C (46°F). The maximum temperatures also reflect this change, with May reaching a warmer peak of 31°C (89°F) compared to October's 29°C (85°F). Precipitation levels are comparable, with May experiencing slightly less, at 82 mm (3.2 in) over 8 days, while October receives 85 mm (3.4 in) over 10 days. Both months maintain the same humidity level of 78%, providing a consistent level of moisture in the air. For more on the monthly weather conditions, check out Isle of Palms weather in October.

May and November present distinctly different weather patterns. In May, temperatures range from a pleasant minimum of 12°C (55°F) to a warm maximum of 31°C (89°F), with an average of 23°C (74°F). This month experiences around 82 mm (3.2 in) of precipitation over about 8 days, coupled with a humidity level of 78%. In contrast, November features cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 26°C (79°F), averaging at 16°C (62°F). Precipitation increases slightly to 103 mm (4.1 in), still over 8 days, while humidity rises to 82%. For detailed insights on November's weather, check out Isle of Palms weather in November.

In May, the weather is generally warm with temperatures ranging from a minimum of 12°C (55°F) to a maximum of 31°C (89°F), and an average of 23°C (74°F). The month sees around 82 mm (3.2 in) of precipitation over approximately 8 days, with humidity levels around 78%. In contrast, December brings cooler conditions, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 22°C (72°F), and an average of 13°C (56°F). It is wetter, with 141 mm (5.6 in) of precipitation across about 10 days, and slightly higher humidity at 84%. For a more detailed look at December weather, you can check Isle of Palms weather in December.

Compare Isle of Palms's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Isle of Palms

As May unfolds on the Isle of Palms, it brings a delightful transition from the cooler spring months into warmer summer vibes. With maximum temperatures reaching up to 31°C (89°F) and an average of 23°C (74°F), the island becomes an inviting getaway for beach lovers. While the air is warmer, the humidity rises to 78%, creating a tropical feel that contrasts sharply with the chill of earlier months. However, visitors should be prepared for some light rainfall, as May typically sees about 82 mm (3.2 in) of precipitation over 8 days. This blend of warmth and occasional showers is what makes May a unique time to experience the lush beauty of the Isle. For more details on the weather throughout the year, check out the Isle of Palms Climate.