Pool swim season in Warner Robins, GA
When can you swim in an outdoor pool in Warner Robins, GA?
An unheated pool in Warner Robins reaches 78°F in Jun to Sep, about 4 months a year. The air allows up to 7 swimmable months with a heater (Apr to Oct).
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What each heater buys you in Warner Robins
| Option | Months | Swimmable | Energy/yr | All-in/yr |
|---|---|---|---|---|
| No heater | 4 | Jun to Sep | $0 | $0 |
| Solar cover only | 5 | Jun to Oct | $0 | $50 |
| Solar panels + cover | 7 | Apr to Oct | $0 | $283 |
| Heat pump + cover | 7 | Apr to Oct | $132 | $682 |
| Gas heater + cover | 7 | Apr to Oct | $354 | $779 |
For a 450 sq ft pool held at 80°F, at GA prices of 15.5¢/kWh electricity and $20/Mcf gas. All-in spreads the purchase over the equipment's life.
The cheapest way to the full season in Warner Robins
Solar panels + cover: 7 of 7 possible months for about $283 a year all-in, which works out near $94 for each month it adds.
Before you pay for any heater, buy a solar cover: on its own it adds 1 month here for about $50 a year (why a cover comes first). If you get quotes, ask for a heat pump sized to your pool's surface area; here it beats gas all-in (heat pump or gas).
Weather station: Warner Robins, 2.3 mi away (NOAA 1991–2020 normals). Water temperature is estimated from air and sunshine, not measured.
Warner Robins month by month: air, sun and pool water
| Month | Air high | Air avg | Sun kWh/m²/day | Water, unheated | Water, covered | Heat pump $ | Gas $ |
|---|---|---|---|---|---|---|---|
| Jan | 58° | 47° | 2.9 | 48° | 54° | – | – |
| Feb | 62° | 51° | 3.5 | 49° | 55° | – | – |
| Mar | 69° | 57° | 4.6 | 56° | 62° | – | – |
| Apr | 76° | 64° | 5.8 | 64° | 70° | $95 | $249 |
| May | 83° | 72° | 6.3 | 72° | 78° | $20 | $59 |
| Jun | 89° | 79° | 6.2 | 79° | 85° | – | – |
| Jul | 91° | 82° | 6.1 | 84° | 90° | – | – |
| Aug | 90° | 81° | 5.5 | 84° | 90° | – | – |
| Sep | 85° | 76° | 4.9 | 80° | 86° | – | – |
| Oct | 77° | 66° | 4.1 | 72° | 78° | $17 | $46 |
| Nov | 67° | 56° | 3.2 | 61° | 67° | – | – |
| Dec | 60° | 49° | 2.5 | 52° | 58° | – | – |
Heating costs most in Apr (about $95 with a heat pump, $249 with gas). Sunshine peaks in May at 6.3 kWh/m²/day (NASA satellite data, 18.0 km grid cell). Highlighted months are swimmable with no heater.
How Warner Robins compares with nearby cities
Warner Robins ranks 19 of 101 Georgia cities for unheated swim months, and no nearby city gets a longer unheated season.
| City | Distance | Unheated months | Heat pump months | Heat pump $/yr |
|---|---|---|---|---|
| Perry, GA | 10 mi | 4 | 7 | $132 |
| Macon-Bibb County, GA | 15 mi | 4 | 8 | $301 |
| Milledgeville, GA | 42 mi | 3 | 7 | $174 |
| Dublin, GA | 42 mi | 4 | 8 | $319 |
| Americus, GA | 49 mi | 3 | 7 | $157 |
| Griffin, GA | 57 mi | 2 | 7 | $196 |