Pool swim season in Massapequa Park, NY

When can you swim in an outdoor pool in Massapequa Park, NY?

An unheated pool in Massapequa Park reaches 78°F in Aug, about 1 month a year. The air allows up to 4 swimmable months with a heater (Jun to Sep).

1. J
2. F
3. M
4. A
5. M
6. J
7. J
8. A
9. S
10. O
11. N
12. D

Heater options for a Massapequa Park pool, side by side

For a 450 sq ft pool held at 80°F, at NY prices of 29.3¢/kWh electricity and $18/Mcf gas. All-in spreads the purchase over the equipment's life.

The cheapest way to the full season in Massapequa Park

Solar cover only: 3 of 4 possible months for about $50 a year all-in, which works out near $25 for each month it adds.

Before you pay for any heater, buy a solar cover: on its own it adds 2 months here for about $50 a year (why a cover comes first). If you get quotes, ask for gas as well as a heat pump: once the purchase price is counted, gas comes out cheaper all-in here (heat pump or gas).

Weather station: Wantagh Cedar Creek, 3.4 mi away (NOAA 1991–2020 normals). Water temperature is estimated from air and sunshine, not measured.

Massapequa Park month by month: air, sun and pool water

Heating costs most in Jun (about $75 with a heat pump, $97 with gas). Sunshine peaks in Jul at 6.2 kWh/m²/day (NASA satellite data, 20.6 km grid cell). Highlighted months are swimmable with no heater.

How Massapequa Park compares with nearby cities

Massapequa Park ranks 8 of 90 New York cities for unheated swim months, and no nearby city gets a longer unheated season.