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Martinez, GA
Full City Profile · Georgia · Columbia County County
3.6
/5.0
B+
Good
33,019
Population
2,276/sq mi density
$85,617
Median Income
$42,977 per capita
$231,400
Home Value
$278,229 Zillow
$1,218
Median Rent
25.6% income on rent
64°F
Avg Temperature
308 sunny days/yr
32
Violent Crime/100K
939 property/100K
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.4 / 5.0
$85,617 median income, 3.4% unemployment
A+
Affordability
5.0 / 5.0
$231,400 home value, $1,218/mo rent
F
Safety
1.0 / 5.0
32 violent crimes/100K
A
Education
4.0 / 5.0
37.7% bachelor's degree or higher
Martinez enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 46°F in January while summers reach 82°F in July. The area gets 308 sunny days per year. Annual precipitation totals 46.9 inches. Air quality is rated Good with a median AQI of 44.
Temperature
46°F Jan (8°C)
82°F Jul (28°C)
| Annual Average | 64.1°F |
| 19% above US avg | |
| January Average | 46°F (8°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 308 days/yr |
Geography
| Elevation | 400 ft (122 m) |
| Area | 14.6 sq mi (37.8 km²) |
| Population Density | 2,276/sq mi |
| Coordinates | 33.5204°N, 82.1012°W |
| Timezone | America/New_York |
| County | Columbia County County |
| Nearest Airport | Augusta Regional At Bush Field (AGS) 13 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 44.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0404 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 76.8 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 52.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 46°F (8°C) | 4.6 in | Coldest |
| February | 48°F (9°C) | 4.2 in | |
| March | 55°F (13°C) | 4.8 in | Wettest |
| April | 62°F (17°C) | 3.6 in | |
| May | 70°F (21°C) | 3.7 in | |
| June | 77°F (25°C) | 4.1 in | |
| July | 82°F (28°C) | 4.5 in | Warmest |
| August | 79°F (26°C) | 4.3 in | |
| September | 74°F (23°C) | 3.0 in | |
| October | 64°F (18°C) | 3.2 in | |
| November | 55°F (13°C) | 2.7 in | Driest |
| December | 47°F (8°C) | 3.7 in |
Martinez has a seasonal temperature swing of 36°F / from 46°F in January to 82°F in July. Total annual precipitation is 46.4 inches, with March being the wettest month (4.8") and November the driest (2.7").