July Weather in Biloxi, United States

Last updated: February 24, 2025

In July, Biloxi experiences a vibrant blend of warm weather and substantial rainfall. The maximum temperature can soar to 37°C (99°F), while the average temperature hovers around a balmy 28°C (82°F). Early risers can enjoy cooler morning temps, dipping to a minimum of 21°C (70°F). However, prepare for a wet month, as July brings 194 mm (7.6 in) of rain over approximately 22 days, contributing to an overall humidity level of 79%. Whether you're soaking up the sun or dodging showers, July in Biloxi is a dynamic month that showcases the region's sultry Southern charm.

July Temperature in Biloxi

In July, Biloxi basks in the height of summer, with temperatures ranging from a minimum of 21°C (70°F) to a sizzling maximum of 37°C (99°F). The average temperature settles at a warm 28°C (82°F), establishing July as one of the hottest months of the year. This trend of rising temperatures is evident as the month transitions from the warmer June, which peaks at 35°C (96°F), and continues through to slightly cooler August. With the balmy nights and steamy days, July in Biloxi invites both sun-seekers and beach lovers to revel in its vibrant coastal charm.

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

The chart illustrates July 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.

July Precipitation in Biloxi

In July, Biloxi experiences significant rainfall, with an impressive 194 mm (7.6 in) accumulating over the month, contributing to a humid and vibrant summer atmosphere. This marks a decline from the preceding month of June, which saw a remarkable 251 mm (9.9 in) but still indicates a wet season as July records 22 days of precipitation. Such persistent rainfall leads into the peak of summer, where the lush landscapes thrive, creating a rich backdrop for outdoor activities despite occasional downpours. As August approaches, precipitation is expected to increase further, with average amounts rising to 220 mm, keeping Biloxi in a dynamic weather pattern typical of the Gulf Coast region.

July Precipitation Trends in Biloxi

The chart displays monthly precipitation patterns in Biloxi, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec981118912113025119422013512961113
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Biloxi

In July, Biloxi's humidity reaches 79%, marking a slight increase from June’s 71%. This mid-summer spike is part of a broader trend where humidity levels begin to rise after the relatively drier months of May and June. Following a consistent decline from the high 80s in January through April, the humidity stabilizes in the later summer months of August (78%) and September (80%). This pattern highlights Biloxi's humid subtropical climate, where the warmth of summer inevitably brings a return to higher moisture levels, creating a sticky but typical July atmosphere in this coastal haven.

July Average Humidity in Biloxi

This chart illustrates the average monthly humidity levels in Biloxi, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%78%73%71%79%78%80%76%83%87%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Biloxi

In July, Biloxi experiences its highest UV Index of the year at 12, classified as extreme, which means those enjoying the summer sun should take particular care to protect their skin. With a burn time of just 10 minutes, the risk of sunburn is very high, mirroring the trend seen from April through June, where the UV levels also peaked at 11. This significant rise from January’s moderate UV Index of 5 showcases the increasing intensity of sunlight as summer progresses. As we move into August, the index drops slightly to 11, yet remains in the extreme category, reinforcing the need for vigilant sun safety practices throughout the summer months. For more detailed insights on UV levels year-round, visit Biloxi UV Index.

Maximum UV Index Levels in Biloxi for July

The chart shows the monthly maximum UV Index (UVI) for Biloxi in July, 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 July 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.

July Sunshine in Biloxi

In July, Biloxi basks in an impressive 319 hours of sunshine, making it one of the sunniest months of the year. This follows a trend of increasing daylight hours from the chilly depths of January, which only sees 180 hours. As spring transitions into summer, sunshine hours steadily climb, peaking in July and providing the perfect backdrop for beachgoers and outdoor activities. Notably, the summer months show considerable brightness, with May and June also contributing significantly to Biloxi's sunny reputation at 322 and 298 hours, respectively. Even as the season shifts into August with 313 hours, the warmth and light remain abundant, welcoming visitors to soak in the seasonal splendor before the daylight begins to wane in the fall months.

Monthly Sunshine Duration in Biloxi: July Highlighted

The July sunshine duration represents the total number of hours Biloxi experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec180h206h276h288h322h298h319h313h283h290h263h223h
Data source: Biloxi July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Biloxi During July

July in Biloxi presents a notably low chance of sunshine, dropping to just 25%—the second lowest probability of the year. This decline in sunny days follows a gradual decrease from April's 50%, reaching its nadir in June. The trend suggests a marked departure from the typically sunnier months, with only occasional breaks in overcast skies. However, as summer transitions into late summer, hope for brighter weather resurfaces; August sees a slight uptick to 34%. Therefore, if you’re planning outdoor activities in July, it may be wise to prepare for gray skies rather than endless sunshine.

Percentage of Sunny Days in July in Biloxi

The chart illustrates the percentage of sunny days in Biloxi throughout the year, with July 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 July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Biloxi in July

In Biloxi, United States, July marks a peak in daylight with approximately 13 hours of sunshine, continuing the warm and vibrant summer days that began in June. Interestingly, this month mirrors both June and August in daylight duration, creating a seamless flow of extended daylight that encourages outdoor activities. Following the gradual increase since January, when daylight is only 10 hours, July's consistent light signals a pause before the slow tapering begins in September. This subtle decrease unfolds as the year progresses, transitioning from the summer highs back to shorter winter days. The ebb and flow of daylight throughout the year in Biloxi paints a picture of seasonal rhythm, inviting residents and visitors alike to bask in the sunlight while it lasts.

Average Daylight Hours in Biloxi for July

The chart illustrates the variation in daylight duration in Biloxi throughout the year, with July 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.

July Winds in Biloxi

In July, Biloxi experiences a distinct shift in its wind patterns, with average speeds dropping to a gentle 1.9 m/s (4 mph). This decline marks the year's lowest point, highlighting a stark contrast to the more brisk winds typical of earlier months. After a steady increase from January through May, where speeds hovered between 3.2 to 3.6 m/s (7 to 8 mph), June's slightly calmer conditions carry into July. As summer peaks, the coastal breeze eases, creating a tranquil atmosphere perfect for those seeking a relaxing retreat by the shore. Following July, the winds gradually pick up again, signaling a return to cooler temperatures and a refreshing shift in the seasonal winds come August.

Average July Wind Speed in Biloxi

The chart displays monthly wind speed patterns in Biloxi, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.33.53.63.23.42.81.9 m/s2.52.42.62.73.0
Data source: Biloxi July wind data, generated using information from the Copernicus Climate Change Service.

How July 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 July'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.

July and January present stark contrasts in weather conditions. In July, temperatures soar with a minimum of 21°C (70°F) and an average of 28°C (82°F), peaking at a sweltering 37°C (99°F). The month is characterized by high humidity at 79% and considerable precipitation, with rain falling on 22 days and totaling 194 mm (7.6 in). In contrast, January offers a much cooler climate, with temperatures ranging from a chilly -7°C (20°F) at night to a pleasant 26°C (78°F) during the day, averaging 12°C (53°F). This month experiences significantly less rainfall, accumulating just 97 mm (3.8 in) over 7 days, and has a slightly higher humidity of 82%. For more specific details on winter conditions, you can check Biloxi weather in January.

The weather in July and February presents a striking contrast in temperature and precipitation patterns. July boasts warmer temperatures, ranging from a minimum of 21°C (70°F) to a scorching maximum of 37°C (99°F), with an average temperature of 28°C (82°F). In contrast, February experiences much cooler temperatures, with a minimum of -5°C (23°F) and a maximum of 27°C (80°F), averaging 15°C (59°F). Additionally, July sees significant rainfall, with 194 mm (7.6 in) spread across 22 days, while February has less precipitation at 111 mm (4.4 in) over 13 days. Interestingly, both months have similar humidity levels, around 79% in July and 80% in February. For more details, check out Biloxi weather in February.

The weather in July and March presents a striking contrast in terms of temperature and precipitation. In July, the average temperature soars to around 28°C (82°F), with maximum temperatures reaching as high as 37°C (99°F), making it the hottest month of the year. This heat is accompanied by high humidity levels at 79% and significant rainfall, with 194 mm (7.6 in) falling over 22 days. In contrast, March experiences much cooler conditions, with an average temperature of 18°C (64°F) and maximums peaking at 30°C (85°F). The precipitation in March is more moderate, totaling 89 mm (3.5 in) over just 11 days, and the humidity remains slightly elevated at 80%. For more details on March weather, you can visit Biloxi weather in March.

The weather in July is significantly warmer and more humid compared to April. In July, temperatures range from a minimum of 21°C (70°F) to a maximum of 37°C (99°F), with an average of 28°C (82°F), while April experiences cooler temperatures, peaking at 31°C (89°F) with an average of 20°C (68°F) and a minimum of just 5°C (42°F). Additionally, July sees heavier rainfall, with 194 mm (7.6 in) over 22 days, compared to April's more moderate 121 mm (4.7 in) across only 10 days. Despite the slight difference in humidity, with July at 79% and April at 78%, the overall conditions in July can feel much more oppressive. For more detailed insights, check out Biloxi weather in April.

July and May present quite contrasting weather patterns. In July, temperatures soar with a minimum of 21°C (70°F) and an average of 28°C (82°F), peaking at a blistering 37°C (99°F). This month is characterized by high humidity at 79% and substantial rainfall, with 194 mm (7.6 in) of precipitation over 22 days. In contrast, May offers much milder conditions, with minimum temperatures around 10°C (50°F) and a pleasant average of 24°C (76°F). The maximum temperature reaches 35°C (94°F), and the month sees less moisture, with only 130 mm (5.1 in) of precipitation over 12 days and slightly lower humidity at 73%. For more details about May weather, you can check Biloxi weather in May.

July generally experiences warmer temperatures compared to June, with minimums rising from 17°C (63°F) in June to 21°C (70°F) in July. The average temperature also increases slightly, from 27°C (81°F) in June to 28°C (82°F) in July. However, July sees a higher maximum temperature, peaking at 37°C (99°F) compared to June's maximum of 35°C (96°F). In terms of precipitation, July receives 194 mm (7.6 in) over 22 days, which is less than June’s 251 mm (9.9 in) across 20 days, despite July having higher humidity at 79% versus June's 71%. For more information on June weather, visit Biloxi weather in June.

July and August exhibit quite similar weather patterns, with July having a slightly higher maximum temperature of 37°C (99°F) compared to August's peak of 36°C (98°F). Both months share a minimum temperature of around 21°C (70°F) and an average temperature of 28°C (82°F). However, August experiences a bit more precipitation, totaling 220 mm (8.7 in) over 23 days, compared to July’s 194 mm (7.6 in) over 22 days. The humidity levels are also comparable, with July at 79% and August slightly lower at 78%. For more details on August weather in Biloxi, you can check this link: Biloxi weather in August.

In July, temperatures soar with a minimum of 21°C (70°F) and an average peak of 28°C (82°F), reaching as high as 37°C (99°F). This month is also characterized by high humidity at 79% and significant rainfall, with 194 mm (7.6 in) over 22 days. In contrast, September brings cooler temperatures, ranging from a minimum of 14°C (57°F) to an average of 26°C (79°F), and a maximum of 36°C (97°F). Precipitation decreases to 135 mm (5.3 in) over just 14 days, while humidity remains slightly higher at 80%. The transition from July to September marks a shift to milder conditions, making September more comfortable for outdoor activities. For more details on the climate during this month, you can check Biloxi weather in September.

In July, the weather is characterized by high temperatures, with a minimum of 21°C (70°F) and an average of 28°C (82°F), peaking at a scorching 37°C (99°F). Additionally, July experiences significant rainfall, accumulating 194 mm (7.6 in) over 22 days, alongside high humidity levels averaging 79%. In stark contrast, October sees a more moderate climate, with temperatures ranging from a cooler minimum of 4°C (40°F) to an average of 22°C (73°F) and a maximum of 34°C (94°F). October also has less rainfall, with 129 mm (5.1 in) over just 11 days and slightly lower humidity at 76%. For more detailed information on the October weather, visit Biloxi weather in October.

July and November display strikingly different weather patterns. In July, the temperatures are warm, with a minimum of 21°C (70°F) and an average reaching 28°C (82°F), peaking at a sweltering 37°C (99°F). The month is also characterized by high humidity at 79% and significant rainfall, accumulating 194 mm (7.6 in) over 22 days. In contrast, November features much cooler temperatures, with a minimum dropping to -3°C (27°F) and an average of 15°C (60°F), while the maximum only reaches 28°C (83°F). Rainfall is significantly lower, totaling 61 mm (2.4 in) across just 6 days, and humidity remains fairly high at 83%. For more detailed insights, you can check out Biloxi weather in November.

In July, the weather is characterized by warm temperatures, with a minimum of 21°C (70°F) and an average of 28°C (82°F), often peaking at a scorching 37°C (99°F). This month sees significant precipitation, totaling 194 mm (7.6 in) over 22 days, accompanied by high humidity levels at 79%. In contrast, December experiences much cooler temperatures, with a minimum of -1°C (30°F) and an average of 13°C (56°F), reaching a maximum of 26°C (79°F). Precipitation is less frequent, occurring over just 11 days and totaling 113 mm (4.4 in), while humidity is slightly higher at 87%. For a deeper dive into what to expect during this month, you can check out Biloxi weather in December.

Compare Biloxi's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Biloxi

July in Biloxi is characterized by sweltering heat and high humidity, setting it apart from the milder months of the year. With maximum temperatures soaring and an average that brings persistent warmth, this month is definitely not for the faint-hearted. The frequent rainfall, occurring on about two-thirds of the days, adds to the stickiness, making it one of the wetter months. As you revel in the sunny days and brief tropical showers, don't forget to explore the nuances of Biloxi’s climate throughout the year at Biloxi Climate.