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Climate
Statistics · City
Normal high in September in Williston
1991–2020 · 1 data point
275 of 391 · Towns of Florida
Updated Oct 22, 2026
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 1991–2020
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Latest value · 1991–2020
88 °F
Towns of Florida · 2020
275 of 391
Place 1 is the highest value.
Weather through the year long-term average 1991–2020 · Gainesville Rgnl Ap weather station, 38 km away
67°
43°
Jan
71°
46°
Feb
76°
50°
Mar
82°
56°
Apr
87°
63°
May
90°
69°
Jun
91°
72°
Jul
91°
72°
Aug
88°
69°
Sep
82°
61°
Oct
75°
51°
Nov
69°
45°
Dec
3.3
2.7
3.5
2.7
3.1
7.6
6.7
6.4
5.1
2.7
1.8
2.9
High and low, °F
Precipitation, inches
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 1991–2020
Ranking · Towns of Florida
2020 · Place 1 is the highest value.
| # | Territory | Normal high in September | |
|---|---|---|---|
| 1 | Crystal Springs | 92 °F | |
| 2 | Dover | 92 °F | |
| 3 | Plant City | 92 °F | |
| 4 | Valrico | 92 °F | |
| 5 | Chokoloskee | 91 °F | |
| 6 | Florida City | 91 °F | |
| 7 | Belle Glade | 91 °F | |
| 8 | South Bay | 91 °F | |
| 9 | Grove City | 91 °F | |
| 10 | North Port | 91 °F | |
| 11 | Port Charlotte | 91 °F | |
| 12 | Punta Gorda | 91 °F | |
| 13 | Canal Point | 90 °F | |
| 14 | Pahokee | 90 °F | |
| 15 | Ave Maria | 90 °F | |
| 16 | Immokalee | 90 °F | |
| 17 | Anna Maria | 90 °F | |
| 18 | Bayshore Gardens | 90 °F | |
| 19 | Bloomingdale | 90 °F | |
| 20 | Bradenton | 90 °F | |
| 21 | Bradenton Beach | 90 °F | |
| 22 | Brandon | 90 °F | |
| 23 | Carrollwood | 90 °F | |
| 24 | Citrus Park | 90 °F | |
| 25 | Cortez | 90 °F | |
| … | |||
| 272 | Tierra Verde | 88 °F | |
| 273 | Treasure Island | 88 °F | |
| 274 | Vero Beach South | 88 °F | |
| 275 | Williston | 88 °F | |
| 276 | Atlantis | 88 °F | |
| 277 | Boynton Beach | 88 °F | |
| 278 | Cross City | 88 °F | |
| … |
Source: NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, 2020
What it means
The typical daytime high in September.
How it is calculated
Average daily maximum in September at the nearest weather station with a long record: 1991–2020, or the latest ten years.
Climate
Statistics: Williston
Average daily high
81 °F
1991–2020
Average daily low
58 °F
1991–2020
Normal annual rainfall
48.3 in
1991–2020
Days at 90 °F (32 °C) or hotter
90
1991–2020
Days with 0.1 in (2.5 mm) of rain or more
73
1991–2020
Average annual temperature
71 °F
2025 · Levy County
Annual precipitation
48.0 in
2025 · Levy County
CO₂ emissions per person
13.6
2024 · United States