Brooksville weather in September: Brooksville, Florida: normal highs, lows, rain and records for September
Brooksville in September has a normal high of 90°F and a normal low of 70°F, a daily mean of 80°F, falling from 91°F on the 1st to 88°F by the 30th. Measurable precipitation falls on 14 days in a normal September, 5.79 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 32°C and low of 21°C, 147 mm of precipitation in September.
- NOAA stationBrooksville Hernando County Airport
- Station IDUSW00012818
- Location28.47°N 82.45°W
- Elevation77 ft (24 m)
- Population9,985
- Jan 71° 44°
- Feb 74° 48°
- Mar 78° 51°
- Apr 83° 56°
- May 88° 63°
- Jun 90° 70°
- Jul 91° 72°
- Aug 91° 72°
- Sep 90° 70°
- Oct 85° 62°
- Nov 78° 52°
- Dec 73° 48°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Brooksville in September?
The normal high is 90°F and the normal low 70°F, for a daily mean of 79.8°F. September is 1.7°F cooler than August and 6.7°F warmer than October. September is the 4th warmest month of the year in Brooksville and the 4th wettest. Across the month the normal high falls 3°F, from 91°F on September 1 to 88°F on September 30. From one year to the next September's mean temperature typically moves about 1.3°F either way (NOAA's standard deviation), so roughly two Septembers in three average between 79°F and 81°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 54%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 91°F | 72°F | 54% | 36% |
| September 8 | 90°F | 71°F | 50% | 32% |
| September 15 | 90°F | 71°F | 46% | 28% |
| September 22 | 89°F | 69°F | 41% | 24% |
| September 30 | 88°F | 67°F | 35% | 20% |
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 | 91°F | 72°F | 54% | 36% | 12 h 50 min |
| September 2 | 91°F | 72°F | 53% | 35% | 12 h 40 min |
| September 3 | 91°F | 72°F | 53% | 35% | 12 h 40 min |
| September 4 | 91°F | 72°F | 52% | 34% | 12 h 40 min |
| September 5 | 90°F | 72°F | 52% | 34% | 12 h 40 min |
| September 6 | 90°F | 71°F | 51% | 33% | 12 h 40 min |
| September 7 | 90°F | 71°F | 51% | 33% | 12 h 40 min |
| September 8 | 90°F | 71°F | 50% | 32% | 12 h 30 min |
| September 9 | 90°F | 71°F | 49% | 31% | 12 h 30 min |
| September 10 | 90°F | 71°F | 49% | 31% | 12 h 30 min |
| September 11 | 90°F | 71°F | 48% | 30% | 12 h 30 min |
| September 12 | 90°F | 71°F | 48% | 30% | 12 h 30 min |
| September 13 | 90°F | 71°F | 47% | 29% | 12 h 30 min |
| September 14 | 90°F | 71°F | 46% | 29% | 12 h 20 min |
| September 15 | 90°F | 71°F | 46% | 28% | 12 h 20 min |
| September 16 | 90°F | 70°F | 45% | 28% | 12 h 20 min |
| September 17 | 90°F | 70°F | 45% | 27% | 12 h 20 min |
| September 18 | 89°F | 70°F | 44% | 26% | 12 h 20 min |
| September 19 | 89°F | 70°F | 43% | 26% | 12 h 20 min |
| September 20 | 89°F | 70°F | 42% | 25% | 12 h 10 min |
| September 21 | 89°F | 70°F | 42% | 25% | 12 h 10 min |
| September 22 | 89°F | 69°F | 41% | 24% | 12 h 10 min |
| September 23 | 89°F | 69°F | 40% | 23% | 12 h 10 min |
| September 24 | 89°F | 69°F | 40% | 23% | 12 h 10 min |
| September 25 | 89°F | 69°F | 39% | 22% | 12 h 10 min |
| September 26 | 88°F | 69°F | 38% | 22% | 12 h |
| September 27 | 88°F | 68°F | 37% | 21% | 12 h |
| September 28 | 88°F | 68°F | 37% | 21% | 12 h |
| September 29 | 88°F | 68°F | 36% | 20% | 12 h |
| September 30 | 88°F | 67°F | 35% | 20% | 12 h |
- Normal high
- 90°FSeptember average
- Normal low
- 70°FSeptember average
- Precipitation
- 5.79 inmonth total
- Days with precipitation
- 140.01 inch or more
- Days at 90°F or more
- 18
- Daylight
- 12 h 50 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 USW00012818; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Brooksville in September?
On a given September day the chance of 0.01 inch or more is 45% on average, highest around September 1 (54%). In all, 5.79 in falls on 14 days of a normal September, 2 of them with an inch or more.
In a normal September in Brooksville, 18 days reach 90°F.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00012818.
What are the records for September in Brooksville?
The warmest September temperature on Brooksville's official record (since 1892) is 99°F, on September 4, 1912; the coldest is 51°F, on September 27, 2008. The wettest September brought 22.34 in (1950).
The September mean against the 1991-2020 normal of 79.8°F: 2021 79.7°F (−0.1), 2022 80.5°F (+0.7), 2023 80.6°F (+0.8), 2024 82.0°F (+2.2), 2025 80.3°F (+0.5), 2026 81.3°F (+1.5). 5 of 6 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 79.7°F | −0.1°F | 5.27 in |
| 2022 | 80.5°F | +0.7°F | – |
| 2023 | 80.6°F | +0.8°F | 7.76 in |
| 2024 | 82.0°F | +2.2°F | 10.41 in |
| 2025 | 80.3°F | +0.5°F | 1.74 in |
| 2026 | 81.3°F | +1.5°F | 7.60 in |
Source: records: ACIS, NWS threaded record BKVthr; recent months: ACIS, station USW00012818. Records and recent months use complete months only.
How does September in Brooksville 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; Brooksville's is 90°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- Brooksville in August91°F by day, 72°F at night
- Brooksville in October85°F by day, 62°F at night
- Brooksville 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