Biloxi climate
Can a long warm season and Gulf humidity fit your household?
The current rows show an 86.5°F average summer high, 34.7 days above 90°F, a 45.2°F average winter low, and 8.7 days below freezing. Humidity is 79%, comfortable months number seven, and solar exposure is 1,727 peak-sun hours. Overall Comfort, Summer Feel, and Winter Feel are all Very Good.
February through May and October through December are best, while June through August are toughest. Modeled PM2.5 is 6 µg/m³ and Air Quality is Excellent at 4.7 out of 5, while allergy levels are Poor. Cooling, shade, mold control, drainage, wind, power, evacuation, and indoor life deserve a full home review.
Living through the seasons
Summer and winter comfort tell a similar story.
- Overall Comfort
- Very Good
3.4 / 5
- Average Summer High
- 87°F
- Days Above 90°F
- 35 days/year
- Summer Feel
- Very Good
Warm · 87°F
Good
3.4 / 5
- Average Winter Low
- 45°F / 7°C
- Days Below Freezing
- 9 days/year
- Winter Feel
- Very Good
Excellent
Excellent
3.9 / 5
The shape of the year
Humidity, comfortable months, and sunshine show how the seasons differ.
- Humidity
- 79%
- Comfortable Months
- 7 months
- Solar Exposure
- 1727 peak sun hrs/yr
Good
Good
Fair
Air, allergies, and weather
Air quality and allergies shape day to day comfort. The best months and weather risks help with timing.
Air and allergies
- Air Quality
- Excellent
- Allergy Levels
- Poor
4.7 / 5
Current AQI
Checking…
Current PM2.5
Checking…
Timing and weather
- Long Term Fine Particle Pollution
- 6 µg/m³ 2021-2025 modeled average
- Best Months
- Feb, Mar, Apr, May, Oct, Nov, Dec
- Toughest Months
- Aug, Jul, Jun
- Heat Risk
- Moderate
- Drought Risk
- Low
- Weather Volatility
- Moderate
Good · 6 µg/m³ 2021-2025 modeled average
Good
3.1 / 5
Biloxi in everyday life
Could Biloxi work for you?
What may work well
- Seven comfortable months, Very Good summer and winter scores, and Excellent modeled air quality can suit someone who prefers mild winters.
- Museums, parks, transit, maritime history, and indoor venues create choices beyond hot or stormy days.
- The climate rows make cooling, drainage, power, and evacuation questions concrete.
What to think about
- About 35 modeled hot days, 79% humidity, Poor allergy levels, and High county storm and flood risk require preparation.
- Cooling, mold, power, drainage, roads, insurance, and hospital access need a year-round plan.
- Climate averages are planning anchors, not a property forecast.
Turn Biloxi weather into a home decision
Inspect cooling and power
Ask for seasonal bills, air conditioning, shade, windows, ventilation, backup power, repairs, mold history, and maintenance responsibility.
Walk the storm route
Check drainage, elevation, flood roads, lighting, parking, groceries, pharmacy, hospital travel, shelter, and the return route.
Plan indoor life
Keep museums, library or community programs, dining, exercise, medicine access, air information, and a comfortable place to rest for hot or stormy days.
Compare two seasons
Visit in a hot humid month and a cooler or storm-prone period so the household can judge cooling, power, access, energy, and social life.
Questions retirees ask
Is Biloxi weather suitable for retirement?
The rows show a Very Good summer and winter, with an 86.5°F average high, 45.2°F average low, about 35 hot days, and 9 freezing days. Humidity and storm exposure are central to the fit.
Which months look best?
February through May and October through December are best in the current rows. June through August are toughest. Visit in a hot period and a storm-prone period.
What should the home provide?
Reliable cooling, shade, ventilation, drainage, mold control, wind and flood protection, power resilience, indoor life, and a dependable route to care.
Should air quality affect the choice?
Modeled PM2.5 is 6 µg/m³ and Air Quality is rated Excellent, while allergy levels are Poor. Follow current conditions and confirm ventilation and filtration.
Biloxi offers a long warm season and mild winters, but the right home must make humidity, cooling, storms, flood, power, insurance, indoor life, and care access manageable.
Sources
Climate comfort helps estimate how practical daily life may feel across the year, especially for heat, humidity, cold, and seasonal constraints.
Seasonal timing, health conditions, air conditioning, air quality, and elevation can change the lived experience.
- NASA POWER
Used for Overall Comfort, Summer Feel, Winter Feel, Humidity, Comfortable Months, Solar Exposure, Best Months, Toughest Months, Allergy Levels
- NOAA NCEI Global Historical Climatology Network Daily
Used for Average Summer High, Days Above 90°F, Average Winter Low, Days Below Freezing, Heat Risk
Checked 2026-07-08
- Open-Meteo / Copernicus CAMS, checked against U.S. EPA AirData
Used for Air Quality, Long-Term Fine-Particle Pollution
Checked 2026-05-18
- Federal Emergency Management Agency National Risk Index
Used for Drought Risk
- Open-Meteo + Climate Heuristic
Used for Weather Volatility
Partnerships never affect rankings, scores, methodology, or inclusion.
Partner with Retirement ListsResearch and writing byGrant Gibson
How this city research is made
Retirement Lists uses documented public sources and methods to research, review, and correct city information. Read our Editorial Policy.
