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Portal, GA
Full City Profile · Georgia · Bulloch County County
3.6
/5.0
B+
Good
653
Population
327/sq mi density
$62,750
Median Income
$31,757 per capita
$76,700
Home Value
$228,664 Zillow
$936
Median Rent
18.0% income on rent
64°F
Avg Temperature
308 sunny days/yr
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.6 / 5.0
$62,750 median income, 3.8% unemployment
A+
Affordability
5.0 / 5.0
$76,700 home value, $936/mo rent
C
Education
2.2 / 5.0
14.7% bachelor's degree or higher
Portal enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 47°F in January while summers reach 81°F in July. The area gets 308 sunny days per year. Annual precipitation totals 48.4 inches. Air quality is rated Good with a median AQI of 44.
Temperature
47°F Jan (8°C)
81°F Jul (27°C)
| Annual Average | 64.4°F |
| 19% above US avg | |
| January Average | 47°F (8°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 308 days/yr |
Geography
| Elevation | 262 ft (80 m) |
| Area | 2.1 sq mi (5.4 km²) |
| Population Density | 327/sq mi |
| Coordinates | 32.5382°N, 81.9288°W |
| Timezone | America/New_York |
| County | Bulloch County County |
| Nearest Airport | Vidalia Regional (VDI) 35 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 44.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 75.4 / 100 |
| Social Vulnerability | 44.6 / 100 |
| Community Resilience | 46.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (8°C) | 4.2 in | Coldest |
| February | 51°F (10°C) | 4.1 in | |
| March | 58°F (14°C) | 4.5 in | |
| April | 64°F (18°C) | 3.2 in | |
| May | 72°F (22°C) | 3.9 in | |
| June | 78°F (26°C) | 4.7 in | |
| July | 81°F (27°C) | 5.2 in | Warmest |
| August | 80°F (27°C) | 5.4 in | Wettest |
| September | 75°F (24°C) | 3.5 in | |
| October | 66°F (19°C) | 2.6 in | |
| November | 57°F (14°C) | 2.5 in | Driest |
| December | 50°F (10°C) | 3.5 in |
Portal has a seasonal temperature swing of 35°F / from 47°F in January to 81°F in July. Total annual precipitation is 47.1 inches, with August being the wettest month (5.4") and November the driest (2.5").