Naples, Florida · field elev 8 ft
Density Altitude at Naples Municipal (KAPF)
Naples Municipal sits at 8 ft, and even a typical August afternoon (91 °F) only lifts density altitude to about 2,052 ft — heat still trims performance, but the field rarely turns high-and-hot.
Typical density altitude by month
| Month | Avg temp °F | DA at avg temp | Afternoon high °F | DA on a typical afternoon |
|---|---|---|---|---|
| January | 65.3 | 440 ft | 74.8 | 1,049 ft |
| February | 67.5 | 582 ft | 77.2 | 1,201 ft |
| March | 70.3 | 762 ft | 79.7 | 1,359 ft |
| April | 74.6 | 1,037 ft | 83.8 | 1,615 ft |
| May | 78.8 | 1,302 ft | 87.5 | 1,844 ft |
| June | 82.1 | 1,509 ft | 89.8 | 1,985 ft |
| July | 83.1 | 1,571 ft | 90.8 | 2,046 ft |
| August | 83.3 | 1,583 ft | 90.9 | 2,052 ft |
| September | 82.4 | 1,527 ft | 89.6 | 1,973 ft |
| October | 78.5 | 1,283 ft | 86.5 | 1,782 ft |
| November | 72.4 | 897 ft | 81.3 | 1,459 ft |
| December | 68.2 | 627 ft | 77.3 | 1,208 ft |
▲ above 5,000 ft · ⚠ above 8,000 ft. These are planning references at standard pressure and dry air — afternoon humidity and low pressure both push the real number higher. Run today's values below.
Run today’s numbers for KAPF
DENSITY ALTITUDE
Field elevation 8 ft — the air behaves like 2,059 ft.
- PRESSURE ALT
- 9 ft
- ISA DEVIATION
- —
- RULE-OF-THUMB DA
- —
- AIR DENSITY INDEX
- —
- AIR DENSITY
- —
- WATER · GRAINS/LB
- —
For training and reference · verify with official sources and your POH before flight · no tool on this site renders a go / no-go judgment
Nearby Florida fields
- KMKY — Marco Island Exec
Marco Island · elev 5 ft
- KRSW — Southwest Florida International
Fort Myers · elev 30 ft
- KIMM — Immokalee Regional
Immokalee · elev 37 ft
- KFMY — Page Field
Fort Myers · elev 17 ft
- X01 — Everglades Airpark
Everglades City · elev 4 ft
- X14 — La Belle Municipal
La Belle · elev 20 ft
- KPGD — Punta Gorda
Punta Gorda · elev 26 ft
- F13 — Shell Creek Airpark
Punta Gorda · elev 20 ft
Frequently asked questions
How high does density altitude get at KAPF in summer?
On a typical August afternoon — around 91 °F at the nearest NOAA normals station — density altitude at Naples Municipal reaches roughly 2,052 ft at standard pressure. Hotter-than-normal days, low pressure, and humidity all push it higher, so run the day's actual numbers before flying.
What is the density altitude at KAPF on an average day?
It swings with the seasons: from roughly 440 ft at the coldest month's average temperature to about 1,583 ft at the warmest month's — all from a constant field elevation of 8 ft. The month-by-month table above carries the full year.
What is the field elevation of Naples Municipal?
8 ft MSL, from the FAA NASR airport record (28-day cycle effective 2026-08-06). The identifier is KAPF (ICAO) / APF (FAA), in Naples, Florida.