May Weather in Palm Beach, United States

Last updated: February 24, 2025

In Palm Beach, United States, May ushers in pleasant warmth with an average temperature of 26°C (78°F), peaking at 31°C (88°F) and dipping to a comfortable 19°C (67°F) at night. Visitors can expect a moderate level of humidity at around 65%, making the days feel balmy and inviting. However, preparations for occasional showers are wise, as the region experiences about 158 mm (6.2 in) of rainfall over 17 days. This blend of warmth and wetness not only enhances the lush beauty of the landscape but also offers a unique experience for those enjoying the vibrant outdoor activities that Palm Beach has to offer.

May Temperature in Palm Beach

In May, Palm Beach invites you to bask in the warmth of early summer, with temperatures steadily climbing from the preceding months. The mild minimum of 19°C (67°F) gives way to a delightful average of 26°C (78°F), perfect for outdoor activities and beach outings. With a maximum temperature of 31°C (88°F), the days are comfortably warm, but not overwhelmingly hot—ideal for enjoying the sun or exploring the vibrant local scene. As the month progresses, you can feel the transition towards the hotter summer months, making May a sweet spot for visitors seeking pleasant weather and blooming coastal beauty.

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

The chart illustrates May temperature patterns in Palm Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec697272757881838382817572
Data source: Temperature data for Palm 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 Palm Beach

In May, Palm Beach experiences a significant uptick in precipitation, with 158 mm (6.2 in) of rain falling over 17 days, marking it as one of the wetter months of the year. This surge in rainfall transitions from the relatively dry conditions of April, which received 86 mm (3.4 in) over 10 days. As the month progresses, the frequency and intensity of rain hint at the approach of the summer storm season. This trend continues into June, where precipitation reaches its peak at 215 mm (8.5 in) over 23 days. May serves as a pivotal month, bridging the drier spring to the more saturated summer, thereby establishing a pattern of increasing rainfall that characterizes the upcoming months.

May Precipitation Trends in Palm Beach

The chart displays monthly precipitation patterns in Palm 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.
JanFebMarAprMayJunJulAugSepOctNovDec435436861582151922021891599348
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Palm Beach

In Palm Beach, the humidity levels showcase a fascinating shift as the year progresses. January kicks off the year with a high of 83%, gradually declining to a more comfortable 68% by April. However, as May arrives, the humidity dips further to 65%, marking it as one of the drier months of the year. This respite is short-lived, as the humidity rises again in June and continues to climb, peaking at 84% in December. Notably, the trend highlights a seasonal rhythm where the early months of the year boast considerable moisture, while May offers a brief, refreshing break before the humid summer months return. This cycle creates a dynamic climate that contributes to the vibrant ecosystems and lush landscapes Palm Beach is renowned for.

May Average Humidity in Palm Beach

This chart illustrates the average monthly humidity levels in Palm 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%68%65%73%77%80%83%83%83%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Palm Beach

As May rolls into Palm Beach, the UV Index peaks at a striking 12, marking it as an extreme exposure month. With a burn time of just 10 minutes, sun-seekers need to be vigilant as they enjoy the outdoors. This trend of escalating UV levels isn’t just limited to May; it begins in February with a sharp increase and maintains a steady high through the summer months. In fact, both April and May showcase this extreme risk, indicating that the sun’s intensity is a constant companion as warmer days unfold. It’s crucial for residents and visitors alike to stay informed and protect their skin, especially during this time. For more insights on UV levels, check out Palm Beach UV Index.

Maximum UV Index Levels in Palm Beach for May

The chart shows the monthly maximum UV Index (UVI) for Palm 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.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121212111075
Data source: Palm 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 Palm Beach

May in Palm Beach shines with an impressive 315 hours of sunshine, continuing the month-to-month trend of plentiful light that characterizes this coastal gem. Following April's peak at 325 hours, May reflects a slight decrease, yet remains among the sunniest months of the year. As the seasons transition toward summer, the increase in sunshine hours from January's modest 211 hours to May's vibrant totals highlights Palm Beach's allure as a sun-drenched paradise. With the early summer months, particularly July and August, set to push the sunshine totals even higher, it's clear that this destination offers radiant days for those seeking warmth and outdoor adventures throughout the year.

Monthly Sunshine Duration in Palm Beach: May Highlighted

The May sunshine duration represents the total number of hours Palm 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.
JanFebMarAprMayJunJulAugSepOctNovDec211h273h319h325h315h302h341h334h317h299h270h277h
Data source: Palm Beach May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Palm Beach During May

In Palm Beach, United States, May sees a 49% chance of sunny weather, marking a transition to warmer months. This percentage reflects a slight dip from the more promising conditions of April, which boasts a 53% likelihood of sunshine. Interestingly, the trend indicates that as we move into June, the chances plummet to a mere 17%, highlighting a distinct shift toward a much wetter phase of the year. While May provides a decent opportunity for those seeking sunshine, it's clear that summer's arrival tends to bring increased cloud cover and a higher likelihood of rain, contrasting sharply with the sunnier months of February and December that enjoy over 56% and 64% sunshine, respectively. The evolving weather patterns underscore May as a pivotal month, sitting at the crossroads between the vibrant spring sun and the impending summer storms.

Percentage of Sunny Days in May in Palm Beach

The chart illustrates the percentage of sunny days in Palm 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 Palm Beach experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%56%44%53%49%17%22%23%33%47%40%64%
Data source: Palm Beach May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Palm Beach in May

In Palm Beach, United States, the month of May marks a delightful transition into longer days, with 13 hours of daylight illuminating the skies. This increase follows a gradual ascent starting from 10 hours in January, where daylight slowly stretches as winter fades. By March, the duration reaches a pleasant 12 hours, coinciding with the arrival of spring. April maintains this brightness, setting the stage for May’s peak daylight hours, which stay consistent through the summer months of June, July, and August. Following this vibrant period, daylight begins to wane again in September, returning to 12 hours, before dipping back to 10 hours by the end of the year. This annual rhythm of daylight captures the essence of seasonal change, inviting residents and visitors alike to enjoy the sun-drenched beauty of Palm Beach.

Average Daylight Hours in Palm Beach for May

The chart illustrates the variation in daylight duration in Palm 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 39m11h 15m12h12h 48m13h 27m13h 46m13h 36m13h 1m12h 16m11h 29m10h 48m10h 28m
Data source: Palm Beach daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Palm Beach

In May, Palm Beach enjoys a pleasant average wind speed of 4.7 m/s (11 mph), continuing the trend of moderate breezes that characterize the spring months. After a slight dip in April, the winds pick up again, providing just the right touch of refreshment as temperatures rise. This gentle airflow not only enhances the beach experience but also serves as a pleasant reminder of the transitioning seasons. As summer approaches, the winds begin to taper off, with notable decreases in speed seen in the following months, particularly in July and September. This pattern of wind speed, peaking in the spring and dwindling towards summer, paints a picture of Palm Beach's climate as one of balanced tranquility, making it an ideal spot for both relaxation and outdoor activities.

Average May Wind Speed in Palm Beach

The chart displays monthly wind speed patterns in Palm 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.15.04.84.54.7 m/s4.03.33.52.63.74.43.2
Data source: Palm Beach May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Palm Beach Compares to Other Months

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

May and January present contrasting weather patterns. In May, temperatures range from a minimum of 19°C (67°F) to a maximum of 31°C (88°F), with an average of 26°C (78°F). The month experiences considerable precipitation, totaling 158 mm (6.2 in) over 17 days, while humidity stands at a moderate 65%. In stark contrast, January has cooler temperatures, with a minimum of 7°C (45°F) and a maximum of 28°C (83°F), averaging 21°C (69°F). Precipitation is significantly lower at 43 mm (1.7 in) across just 7 days, but humidity is higher at 83%. For more details on January's weather, check out Palm Beach weather in January.

May typically ushers in warmer temperatures compared to February, with average highs reaching 26°C (78°F) and peaking at 31°C (88°F). In contrast, February has a milder average temperature of 22°C (72°F) and a maximum of 28°C (82°F). While both months experience some rainfall, May is significantly wetter, with 158 mm (6.2 in) over 17 days, compared to February's more manageable 54 mm (2.1 in) over just 9 days. Additionally, February is characterized by higher humidity at 80%, whereas May's humidity is slightly lower at 65%. For those interested in specific details about February weather, you can find more information here: Palm Beach weather in February.

When comparing the weather in May and March, it's evident that May tends to be warmer and wetter. May boasts an average temperature of 26°C (78°F), with maximum highs reaching up to 31°C (88°F), while March has a slightly cooler average of 22°C (72°F) and highs around 30°C (85°F). Additionally, May experiences significantly more rainfall, with 158 mm (6.2 in) of precipitation over 17 days, compared to March's 36 mm (1.4 in) across just 7 days. The humidity levels also differ, with March having a higher humidity of 75%, while May's humidity sits at 65%. For a detailed look at March weather in a specific location, you can check Palm Beach weather in March.

When comparing the weather in May and April, May tends to be warmer with an average temperature of 26°C (78°F), compared to April's 24°C (76°F). However, April sees a slightly lower maximum temperature, peaking at 32°C (90°F), whereas May's maximum is 31°C (88°F). Precipitation is higher in May, with 158 mm (6.2 in) over 17 days, compared to April's 86 mm (3.4 in) over just 10 days. Additionally, May experiences slightly lower humidity at 65%, while April's humidity averages around 68%. For more specifics about April weather, visit Palm Beach weather in April.

In comparing the weather of May and June, we observe that June tends to be slightly warmer, with minimum temperatures increasing from 19°C (67°F) in May to 23°C (75°F) in June. The average temperature rises to 27°C (81°F) in June, while the maximum temperature reaches 32°C (90°F), compared to 31°C (88°F) in May. However, June also brings increased rainfall, with precipitation rising to 215 mm (8.5 in) over 23 days, up from 158 mm (6.2 in) over 17 days in May. Additionally, humidity levels rise from 65% in May to 73% in June, making June feel even more sultry. For more details, check out this link: Palm Beach weather in June.

In comparing the weather of May and July, it’s evident that July tends to be warmer and more humid. In May, temperatures range from a minimum of 19°C (67°F) to a maximum of 31°C (88°F), with an average of 26°C (78°F) and 65% humidity. In contrast, July experiences higher temperatures, with a minimum of 25°C (77°F), an average of 28°C (83°F), and a maximum reaching 33°C (91°F). Additionally, July has more precipitation, totaling 192 mm (7.6 in) over 29 days, compared to May's 158 mm (6.2 in) spread across 17 days, resulting in a more humid environment at 77% humidity. For further details on the weather in July, you can visit this link: Palm Beach weather in July.

May and August both feature warm temperatures, but August tends to be hotter and more humid. In May, temperatures range from a minimum of 19°C (67°F) to a maximum of 31°C (88°F), with an average of 26°C (78°F). In contrast, August sees a higher minimum of 25°C (78°F) and a similar maximum of 32°C (90°F), with an average of 28°C (84°F). Additionally, August experiences more precipitation, with 202 mm (8.0 in) over 27 rainy days compared to May’s 158 mm (6.2 in) across 17 days. The humidity also increases in August, averaging 80% compared to May's 65%. For more details, you can check Palm Beach weather in August.

May typically offers warmer temperatures with averages around 26°C (78°F) and maxing out at 31°C (88°F), while September sees slightly higher averages, around 28°C (83°F), peaking at 33°C (91°F). However, September experiences increased humidity at 83%, compared to May's 65%, making it feel warmer. Both months see significant rainfall, with May receiving 158 mm (6.2 in) over 17 days, and September recording 189 mm (7.4 in) across 24 days. For more specific details on September weather, you can check Palm Beach weather in September.

May and October offer warm temperatures, but there are notable differences in their weather patterns. In May, the average temperature reaches 26°C (78°F), with a maximum of 31°C (88°F) and a minimum of 19°C (67°F). The month typically sees about 158 mm (6.2 in) of precipitation over 17 days, with a humidity level of 65%. In contrast, October maintains a similar maximum temperature of 31°C (88°F) but has a slightly cooler minimum of 16°C (60°F) and a higher average of 27°C (81°F). October also experiences a little more rainfall, with 159 mm (6.3 in) across 22 days and increased humidity at 83%. To learn more about the weather specifics, you can visit Palm Beach weather in October.

May and November present a stark contrast in weather conditions. In May, temperatures range from a minimum of 19°C (67°F) to a maximum of 31°C (88°F), with an average of 26°C (78°F). This month also experiences significant rainfall, with 158 mm (6.2 in) falling over 17 days, alongside moderate humidity at 65%. In contrast, November offers milder temperatures, with a minimum of 12°C (53°F) and a maximum of 29°C (85°F), averaging 24°C (76°F). Precipitation is notably lower at 93 mm (3.6 in) over 15 days, but humidity rises to 83%, creating a more humid atmosphere. For a detailed look at November weather, you can check Palm Beach weather in November.

May presents a much warmer climate compared to December, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 31°C (88°F) and an average of 26°C (78°F). This month is also characterized by higher precipitation levels at 158 mm (6.2 in) over 17 days, along with a moderate humidity of 65%. In contrast, December offers milder temperatures with a minimum of 11°C (52°F) and a maximum of 28°C (83°F), averaging 22°C (72°F). The month sees significantly less rainfall, totaling 48 mm (1.9 in) over just 10 days, but features higher humidity at 84%. For more specific information on December weather, visit Palm Beach weather in December.

Compare Palm Beach's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Palm Beach

As May unfolds in Palm Beach, the weather begins to warm significantly, presenting a delightful shift compared to the cooler spring months. With a charming blend of warm temperatures and increased humidity, this month marks the transition into summer, inviting both locals and tourists to enjoy the vibrant outdoor scene. However, it's worth noting that May also brings an uptick in rainfall, with frequent showers adding a refreshing touch to the tropical atmosphere. This unique weather pattern makes May a perfect time for visitors to experience the blend of sun and rain. For more in-depth insights, explore the full details at Palm Beach Climate.