May Weather in Biloxi, United States

Last updated: February 24, 2025

May in Biloxi, United States, ushers in a warm and humid atmosphere, making it the perfect time to enjoy the Gulf Coast. With maximum temperatures soaring to 35°C (94°F) and an average of 24°C (76°F), residents and visitors can expect plenty of sunshine mixed with the occasional showers. Precipitation totals reach about 130 mm (5.1 in) over approximately 12 days, bringing refreshing relief to the warmth and maintaining the lush surroundings. The humidity level sits comfortably at 73%, heightening the tropical experience of this vibrant locale. Embrace the blend of warmth, moisture, and exhilarating coastal charm as May unfolds in Biloxi.

May Temperature in Biloxi

May in Biloxi ushers in a delightful transition from the cooler spring months to the warmth of summer. With minimum temperatures rising to a comfortable 10°C (50°F) and averaging around 24°C (76°F), days become increasingly inviting. The maximum temperatures, reaching up to 35°C (94°F), signify that the summer heat is just around the corner, perfect for beach outings and outdoor festivities. This month marks a significant jump from the comparatively mild April, reinforcing Biloxi's reputation for sunny, warm weather as summer approaches. Overall, May's temperatures create an enticing atmosphere, inviting locals and tourists alike to soak up the vibrant coastal charm.

May Weather in Biloxi: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Biloxi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec535964687680828279726056
Data source: Temperature data for Biloxi 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 Biloxi

In May, Biloxi experiences a notable increase in precipitation, receiving 130 mm (5.1 in) of rain over 12 days. This marks a continuation of the trend seen in the preceding months, with rainfall gradually rising from 121 mm in April. As spring gives way to early summer, the frequency of rainy days sets the stage for an even wetter June, which typically sees a dramatic spike in precipitation. The growing rainfall in May hints at the tropical patterns that characterize the Gulf region, foreshadowing the intense downpours that follow. Overall, this month serves as a vibrant transition into the lush, damp warmth of summer, highlighting Biloxi's dynamic weather patterns.

May Precipitation Trends in Biloxi

The chart displays monthly precipitation patterns in Biloxi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec981118912113025119422013512961113
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Biloxi

In Biloxi, the month of May marks a subtle yet noticeable shift in humidity levels, dropping to 73%, which is the lowest point since winter. As spring gives way to summer, this reduction reflects a trend of decreasing humidity from April's 78%. Following May, the humidity gradually rises again into the warm summer months, reaching 79% in July and 78% in August. This pattern suggests that while May offers a brief respite with drier air, the sultry Gulf Coast climate soon returns, inviting warmer, stickier days ahead. Travelers can enjoy May's milder conditions before the heat of summer takes full hold.

May Average Humidity in Biloxi

This chart illustrates the average monthly humidity levels in Biloxi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%78%73%71%79%78%80%76%83%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Biloxi

As May unfolds in Biloxi, the UV Index remains at an extreme level of 11, mirroring the intensity seen in April. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to be vigilant about sun protection. This trend of rising UV levels continues from the earlier months, emphasizing the need for sunscreen and protective clothing. As summer approaches, the UV Index will stay elevated, with June and July likely maintaining similar extremes, highlighting the importance of UV awareness. Make sure to plan your outdoor activities wisely to enjoy the sun safely! For more detailed information, visit Biloxi UV Index.

Maximum UV Index Levels in Biloxi for May

The chart shows the monthly maximum UV Index (UVI) for Biloxi 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.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110864
Data source: Biloxi 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 Biloxi

May brings a delightful surge of sunshine to Biloxi, with 322 hours basking in warm rays—a peak for the year that heralds the onset of summer. Following the gradual increase from 180 hours in January through 288 hours in April, this month stands out as a time when outdoor activities flourish and coastal vibes intensify. As the days lengthen and the weather warms, the sunshine hours begin to dip slightly in June but remain abundant throughout the summer, hovering just above the 300-hour mark. The trend illustrates a clear pattern of increasing sunlight from winter's chill into the vibrant warmth of spring and summer, making May a celebrated highlight in Biloxi’s calendar for sun seekers and beach lovers alike.

Monthly Sunshine Duration in Biloxi: May Highlighted

The May sunshine duration represents the total number of hours Biloxi 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.
JanFebMarAprMayJunJulAugSepOctNovDec180h206h276h288h322h298h319h313h283h290h263h223h
Data source: Biloxi May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Biloxi During May

In Biloxi, the likelihood of sunny weather sees an intriguing shift as the months progress. May stands out with a 36% chance of sunshine, reflecting a dip from the more promising 48% in January and 50% in April. This trend of declining sunshine continues into the summer months, with June and July seeing even lower probabilities at 27% and 25% respectively. However, as autumn arrives, the chances of sunny days perk up again, reaching 45% in both September and October, before peaking in November at 66%. Thus, May serves as a transitional month, hinting at the approaching summer while still benefiting from the lingering warmth of spring.

Percentage of Sunny Days in May in Biloxi

The chart illustrates the percentage of sunny days in Biloxi 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 Biloxi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec48%43%39%51%36%27%25%34%45%45%66%40%
Data source: Biloxi May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Biloxi in May

In May, Biloxi enjoys a delightful increase in daylight duration, stretching to a refreshing 13 hours. This marks a pivotal moment in the year where daylight begins to extend noticeably, following the steady ascent from the 10 hours in January. While March and April maintain a balanced 12 hours, May heralds the transition into longer, sun-soaked days, foreshadowing the summer months ahead. June peaks at a generous 14 hours, but May's gradual rise sets the tone for the vibrant activities and leisurely outdoor pursuits that characterize the onset of warmer weather. As the year progresses, daylight gently ebbs from June’s peak, but May remains a cherished bridge to the sunny days of summer.

Average Daylight Hours in Biloxi for May

The chart illustrates the variation in daylight duration in Biloxi throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 25m11h 6m12h12h 55m13h 41m14h 3m13h 51m13h 10m12h 18m11h 23m10h 35m10h 12m
Data source: Biloxi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Biloxi

In Biloxi, May brings a refreshing breeze, with average wind speeds reaching 3.4 m/s (8 mph). This marks a slight increase from April’s 3.2 m/s, positioning May as a transitional month where spring's gentle gusts continue to invigorate the coastline. Notably, the wind begins to slow down as summer approaches, with June exhibiting a drop to 2.8 m/s (6 mph). Comparing this to the earlier months of the year, it's clear that Biloxi experiences its windier moments in late winter to early spring, culminating in a pleasant May before the summer heat sets in and the winds mellow out. Such patterns make May an ideal time for outdoor activities, as residents and visitors alike can enjoy the moderate winds along the stunning Gulf Coast.

Average May Wind Speed in Biloxi

The chart displays monthly wind speed patterns in Biloxi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.33.53.63.23.4 m/s2.81.92.52.42.62.73.0
Data source: Biloxi May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Biloxi Compares to Other Months

The weather in Biloxi 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 Biloxi 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 10°C (50°F) to a maximum of 35°C (94°F), with an average of 24°C (76°F). The month experiences higher humidity at 73% and notable rainfall of 130 mm (5.1 in) over 12 days. In contrast, January is much cooler, with temperatures hovering between -7°C (20°F) and 26°C (78°F), averaging at 12°C (53°F). Though January has less precipitation at 97 mm (3.8 in) over 7 days, the humidity is slightly higher at 82%. For a detailed look at January weather specifics, you can visit Biloxi weather in January.

May and February present contrasting weather conditions. In May, temperatures range from a cool 10°C (50°F) to a warm 35°C (94°F), with an average of 24°C (76°F), while February experiences much colder temperatures, with a minimum of -5°C (23°F) and a maximum of 27°C (80°F), averaging around 15°C (59°F). February also tends to be slightly wetter with 111 mm (4.4 in) of precipitation over 13 days compared to May’s 130 mm (5.1 in) over 12 days, but with an added humidity of 80% in February versus 73% in May. For more details on February weather specifics, you can refer to Biloxi weather in February.

When comparing the weather in May and March, there are notable differences in temperature and precipitation. May experiences much warmer temperatures with a minimum of 10°C (50°F) and an average of 24°C (76°F), peaking at 35°C (94°F). In contrast, March starts cooler, with temperatures ranging from a minimum of 1°C (33°F) to an average of 18°C (64°F), reaching a maximum of 30°C (85°F). Precipitation in May is higher, totaling 130 mm (5.1 in) over 12 days, compared to March's 89 mm (3.5 in) over 11 days. Humidity levels are also slightly elevated in March at 80%, while May has a humidity of 73%. For more details about March weather, you can check Biloxi weather in March.

In comparing the weather between April and May, it’s clear that May brings warmer temperatures, with averages reaching 24°C (76°F) compared to April's 20°C (68°F). The maximum temperature in May can soar to 35°C (94°F), while April peaks at 31°C (89°F). Both months experience significant rainfall, but May sees slightly more precipitation at 130 mm (5.1 in) over 12 days, in contrast to April's 121 mm (4.7 in) over 10 days. Additionally, humidity levels are quite similar, with April being slightly higher at 78% compared to May's 73%. For more detailed information on April weather patterns, you can check Biloxi weather in April.

May and June exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 35°C (94°F), with an average of 24°C (76°F). Precipitation in May totals 130 mm (5.1 in) over 12 days, accompanied by a humidity level of 73%. In contrast, June sees higher minimum and average temperatures, starting at 17°C (63°F) and reaching an average of 27°C (81°F), while the maximum remains similar at 35°C (96°F). June experiences significantly more rainfall, totaling 251 mm (9.9 in) over 20 days, albeit with slightly lower humidity at 71%. For more detailed insights, visit Biloxi weather in June.

May and July offer notable differences in weather patterns. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 35°C (94°F), with an average of 24°C (76°F). The month experiences moderate rainfall, totaling 130 mm (5.1 in) over approximately 12 days and a humidity level of 73%. In contrast, July presents a much warmer climate, with temperatures starting at a minimum of 21°C (70°F) and reaching a maximum of 37°C (99°F), averaging 28°C (82°F). This month is also wetter, with precipitation climbing to 194 mm (7.6 in) across 22 days and a slightly higher humidity of 79%. For more specific details about July weather, visit Biloxi weather in July.

In comparing the weather between May and August, May tends to be milder with average temperatures around 24°C (76°F), ranging from a minimum of 10°C (50°F) to a maximum of 35°C (94°F). It experiences a moderate level of precipitation, totaling 130 mm (5.1 in) over about 12 days, and maintains a humidity level of 73%. In contrast, August sees warmer conditions with an average temperature of 28°C (82°F), minimums around 21°C (71°F), and reaching up to 36°C (98°F). The month is also wetter, accumulating 220 mm (8.7 in) of rainfall over 23 days, accompanied by slightly higher humidity at 78%. For a more detailed look at the climate, check out Biloxi weather in August.

May and September both exhibit warm temperatures, but September tends to be slightly milder overall. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 35°C (94°F), averaging around 24°C (76°F). By contrast, September sees a minimum of 14°C (57°F) and can reach up to 36°C (97°F), with an average temperature of 26°C (79°F). Both months experience notable precipitation, with May receiving 130 mm (5.1 in) over approximately 12 days, while September has 135 mm (5.3 in) across 14 days. The humidity also rises in September, reaching 80%, compared to May's 73%. For more insights into September weather, you can explore Biloxi weather in September.

May and October present quite different weather profiles despite their similar climates. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 35°C (94°F), averaging around 24°C (76°F), with relatively high humidity at 73% and significant rainfall totaling 130 mm (5.1 in) over about 12 days. In contrast, October sees cooler temperatures, with a minimum of 4°C (40°F) and a maximum of 34°C (94°F), while the average remains similar at 22°C (73°F). The rainfall is slightly less, at 129 mm (5.1 in) over 11 days, and humidity is a bit higher at 76%. For more details on October weather specifics, check out Biloxi weather in October.

May and November offer distinctly different weather experiences. In May, temperatures range from a comfortable 10°C (50°F) at night to a warm 35°C (94°F) during the day, with an average of 24°C (76°F). The month sees significant rainfall, measuring 130 mm (5.1 in) over about 12 days, and the humidity hovers around 73%. In contrast, November brings a cooler climate, with temperatures dipping to a minimum of -3°C (27°F) and peaking at 28°C (83°F), averaging 15°C (60°F). Rainfall is less prevalent, totaling 61 mm (2.4 in) over just 6 days, though humidity is slightly higher at 83%. For more details on November weather, check out Biloxi weather in November.

May and December present quite contrasting weather experiences. In May, temperatures range from a mild 10°C (50°F) to a warm 35°C (94°F), with an average of 24°C (76°F), making it ideal for outdoor activities. With 130 mm (5.1 in) of precipitation over 12 days, humidity sits at a comfortable 73%. Conversely, December features cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 26°C (79°F), averaging at 13°C (56°F). It receives slightly less rainfall, at 113 mm (4.4 in) over 11 days, but the humidity rises to 87%, creating a chilly atmosphere. For more specific details about December weather, you can check this link: Biloxi weather in December.

Compare Biloxi's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Biloxi

As May arrives in Biloxi, the weather transforms into a vibrant tapestry of warmth and humidity that sets it apart from the cooler months that precede it. With average temperatures climbing to a comfortable 24°C (76°F), spring effectively blends into early summer, bringing longer days filled with sunshine. Despite the increase in warmth, this month also sees a moderate level of precipitation, with about 12 days of rain, ensuring that the lush landscapes of the region remain vibrant. While the humidity can make things feel a bit muggy, this combination creates the perfect backdrop for enjoying outdoor activities. If you're curious about how Biloxi's weather continues to evolve throughout the year, be sure to explore more at Biloxi Climate.