Biloxi, MS
Climate overview — based on NOAA 1991-2020 normals from BILOXI, MS US.
Year-round temperatures (°F)
Climate summary
Biloxi has an annual average temperature of 68.5°F with about 66.8 inches of precipitation per year. The warmest month is August (average high 89.9°F), and the coldest is January (average low 43.6°F). July is typically the wettest month (8.09 in) and October the driest (3.68 in).
Best time to visit Biloxi
Full guide →Climate change signal
All-time records →28 of 366 (7.7%) of Biloxi's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1890s | 37 | |
| 1900s | 66 | |
| 1910s | 48 | |
| 1920s | 37 | |
| 1930s | 11 | |
| 1940s | 26 | |
| 1950s | 40 | |
| 1960s | 16 | |
| 1970s | 10 | |
| 1980s | 15 | |
| 1990s | 12 | |
| 2000s | 13 | |
| 2010s | 13 | |
| 2020s | 22 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 59.8°F | 43.6°F | 51.7°F | 5.37 in | — | 10 |
| February | 63.2°F | 47.3°F | 55.2°F | 4.37 in | — | 9 |
| March | 69.3°F | 53.4°F | 61.3°F | 5.72 in | 0.1 in | 8 |
| April | 75.8°F | 60.4°F | 68.1°F | 5.65 in | — | 7 |
| May | 82.8°F | 68.3°F | 75.6°F | 5.23 in | — | 7 |
| June | 88.0°F | 73.8°F | 80.9°F | 7.13 in | — | 12 |
| July | 89.7°F | 75.3°F | 82.5°F | 8.09 in | — | 14 |
| August | 89.9°F | 75.1°F | 82.5°F | 6.93 in | — | 13 |
| September | 86.9°F | 71.5°F | 79.2°F | 5.24 in | — | 9 |
| October | 79.1°F | 61.9°F | 70.5°F | 3.68 in | — | 7 |
| November | 69.2°F | 51.2°F | 60.2°F | 4.36 in | — | 7 |
| December | 62.2°F | 45.9°F | 54.0°F | 5.03 in | — | 9 |
Climate twins of Biloxi
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).