Tarpon Springs weather in September: Tarpon Springs, Florida: normal highs, lows, rain and records for September
Tarpon Springs in September has a normal high of 89°F and a normal low of 74°F, a daily mean of 81°F, falling from 90°F on the 1st to 87°F by the 30th. Measurable precipitation falls on 13 days in a normal September, 7.03 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 32°C and low of 23°C, 179 mm of precipitation in September.
- NOAA stationTarpon Springs Sewage Plant
- Station IDUSC00088824
- Location28.15°N 82.75°W
- Elevation6 ft (2 m)
- From the center2 miles
- Population26,168
- Jan 69° 51°
- Feb 72° 54°
- Mar 76° 58°
- Apr 81° 63°
- May 86° 69°
- Jun 90° 74°
- Jul 91° 76°
- Aug 91° 76°
- Sep 89° 74°
- Oct 84° 67°
- Nov 76° 59°
- Dec 71° 54°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Tarpon Springs in September?
The normal high is 89°F and the normal low 74°F, for a daily mean of 81.3°F. September is 2.0°F cooler than August and 5.7°F warmer than October. September is the 4th warmest month of the year in Tarpon Springs and the 4th wettest. Across the month the normal high falls 3°F, from 90°F on September 1 to 87°F on September 30. From one year to the next September's mean temperature typically moves about 1.1°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 80°F and 82°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 48%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 90°F | 75°F | 48% | 36% |
| September 8 | 90°F | 75°F | 46% | 34% |
| September 15 | 89°F | 74°F | 43% | 31% |
| September 22 | 88°F | 73°F | 40% | 28% |
| September 30 | 87°F | 72°F | 35% | 23% |
Every day of September: normal high, low and chance of precipitation (warmest afternoon September 1, coldest night September 30)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| September 1 | 90°F | 75°F | 48% | 36% | 12 h 40 min |
| September 2 | 90°F | 75°F | 48% | 36% | 12 h 40 min |
| September 3 | 90°F | 75°F | 48% | 36% | 12 h 40 min |
| September 4 | 90°F | 75°F | 47% | 35% | 12 h 40 min |
| September 5 | 90°F | 75°F | 47% | 35% | 12 h 40 min |
| September 6 | 90°F | 75°F | 47% | 35% | 12 h 40 min |
| September 7 | 90°F | 75°F | 46% | 34% | 12 h 40 min |
| September 8 | 90°F | 75°F | 46% | 34% | 12 h 30 min |
| September 9 | 90°F | 74°F | 46% | 34% | 12 h 30 min |
| September 10 | 90°F | 74°F | 45% | 33% | 12 h 30 min |
| September 11 | 90°F | 74°F | 45% | 33% | 12 h 30 min |
| September 12 | 89°F | 74°F | 44% | 32% | 12 h 30 min |
| September 13 | 89°F | 74°F | 44% | 32% | 12 h 30 min |
| September 14 | 89°F | 74°F | 43% | 32% | 12 h 20 min |
| September 15 | 89°F | 74°F | 43% | 31% | 12 h 20 min |
| September 16 | 89°F | 74°F | 43% | 31% | 12 h 20 min |
| September 17 | 89°F | 74°F | 42% | 30% | 12 h 20 min |
| September 18 | 89°F | 73°F | 42% | 30% | 12 h 20 min |
| September 19 | 89°F | 73°F | 41% | 29% | 12 h 20 min |
| September 20 | 89°F | 73°F | 41% | 29% | 12 h 10 min |
| September 21 | 88°F | 73°F | 40% | 28% | 12 h 10 min |
| September 22 | 88°F | 73°F | 40% | 28% | 12 h 10 min |
| September 23 | 88°F | 73°F | 39% | 27% | 12 h 10 min |
| September 24 | 88°F | 73°F | 38% | 26% | 12 h 10 min |
| September 25 | 88°F | 72°F | 38% | 26% | 12 h 10 min |
| September 26 | 88°F | 72°F | 37% | 25% | 12 h |
| September 27 | 88°F | 72°F | 37% | 25% | 12 h |
| September 28 | 87°F | 72°F | 36% | 24% | 12 h |
| September 29 | 87°F | 72°F | 35% | 24% | 12 h |
| September 30 | 87°F | 72°F | 35% | 23% | 12 h |
- Normal high
- 89°FSeptember average
- Normal low
- 74°FSeptember average
- Precipitation
- 7.03 inmonth total
- Days with precipitation
- 130.01 inch or more
- Days at 90°F or more
- 16
- Daylight
- 12 h 40 min to 12 hSeptember 1 to September 30
- Days at 70°F or more
- 30
- Days at 80°F or more
- 29
- Sunshine
- 80%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00088824; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Tarpon Springs in September?
On a given September day the chance of 0.01 inch or more is 42% on average, highest around September 1 (48%). In all, 7.03 in falls on 13 days of a normal September, 2 of them with an inch or more.
In a normal September in Tarpon Springs, 16 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00088824.
What are the records for September in Tarpon Springs?
The warmest September temperature on this station's record (since 1892) is 99°F, on September 5, 1931; the coldest is 56°F, on September 24, 1903. The wettest September brought 18.13 in (1988).
The September mean against the 1991-2020 normal of 81.3°F: 2021 80.0°F (−1.3), 2022 79.8°F (−1.5), 2023 80.9°F (−0.4), 2024 83.3°F (+2.0), 2025 80.9°F (−0.4), 2026 81.8°F (+0.5). 2 of 6 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 80.0°F | −1.3°F | 7.82 in |
| 2022 | 79.8°F | −1.5°F | 8.49 in |
| 2023 | 80.9°F | −0.4°F | 2.21 in |
| 2024 | 83.3°F | +2.0°F | 7.77 in |
| 2025 | 80.9°F | −0.4°F | 1.29 in |
| 2026 | 81.8°F | +0.5°F | 4.24 in |
Source: records: ACIS, station USC00088824; recent months: ACIS, station USC00088824. Records and recent months use complete months only.
How does September in Tarpon Springs compare across Florida?
Across the 106 places PlainClimate covers in Florida, September normal highs run from 86°F in Jacksonville Beach to 92°F in Plant City; Tarpon Springs's is 89°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- Tarpon Springs in August91°F by day, 76°F at night
- Tarpon Springs in October84°F by day, 67°F at night
- Tarpon Springs through the yearEvery month, frost dates, records and recent years
- Florida in SeptemberThe statewide normal and the warmest and coolest places
- Plant City: Florida's warmest Septembernormal high 92°F