SIESTA KEY BEACH · NOVEMBER · 27.3° N
Six degrees separate November from October here, and they are the six that matter. Average highs come down to 80.0°F from October’s 86.3°F, nights settle at 60.1°F, and the Gulf still reads 75.0°F when you wade in. Rain is scarce: 1.81 inches for the whole month, spread over roughly two and a half wet days. The quartz-crystal sand that U.S. News & World Report ranked best in the United States for 2026 is still blinding white, and finally walkable at noon without a wince.
The trade is straightforward. You give up the bath-warm Gulf of late summer, 80.4°F in October, and you get a beach you can stay on from breakfast to sunset. Everything below is dated to the month: the normals and where the thermometer sits, the sea temperature and its caveat, October and December with their own numbers, and what a two-day visit looks like when dark arrives at 5:39 p.m. For where to sleep and what a week runs, our Florida lodging guide and the cost breakdown do that work.
SIESTA KEY BEACH AT A GLANCE · NOVEMBER
November pairs 80.0°F afternoons with a 75.0°F Gulf and about 2.5 wet days, four weeks before December’s water falls to 68.1°F.
HIGH 80.0°F · LOW 60.1°F · SEA 75.0°F · 2.5 WET DAYS · HURRICANE SEASON ENDS NOV 30
Go for: swimmable 75.0°F water under 80.0°F air, 1.81 inches of rain for the entire month, and a 976-space lot that does not behave the way it does from January to April.
Think twice before: expecting late-summer warmth: the Gulf runs 5.4°F cooler than in October, and the sun is down by 5:39 p.m. on November 15.
Air: NOAA NCEI 1991-2020 normals, Sarasota-Bradenton station · Sea: Open-Meteo Marine 2015-2024 · Parking and trolleys: Visit Sarasota County · full sources at the end
On this page
- Average highs, lows and rain days in November80.0°F days, 2.5 wet days
- Is the Gulf warm enough to swim?75.0°F, and what that feels like
- How crowded the beach and the parking lot get976 spaces, before the January peak
- Things to do on Siesta Key in NovemberCrescent Beach, Turtle Beach, the free trolleys
- A two-day plan around November lightSunrise 6:49 a.m., sunset 5:39 p.m.
- November, October or December?How the three months compare
- Is November worth booking?Our straight answer
November holds the last thirty days of the Atlantic hurricane season, which ends on the 30th, and the first weeks of the dry season that carries Florida through to April. Siesta Key spends far more of the month in the second half of that description than the first. Statewide, our month-by-month verdict draws the same line.
Siesta Key Beach weather in November: average highs, lows and rain days
| November at Siesta Key | Figure | On the ground |
|---|---|---|
| Average high | 80.0°F | Swimsuit weather at midday, no jacket |
| Average low | 60.1°F | Dawn and dinner want a sweatshirt |
| Precipitation | 1.81 inches | Less than October’s 2.76 and December’s 2.33 |
| Days with 0.10 in or more | 2.5 | Measurable rain about one day in twelve |
| Days with 1 inch or more | 0.4 | A real soaking in two Novembers out of five |
| Daylight on Nov 15 | 10h 50m | Sunrise 6:49 a.m., sunset 5:39 p.m. |
Every air figure here comes from NOAA’s 1991-2020 monthly normals at the Sarasota-Bradenton station, identifier USW00012871: a real thermometer in the same air as the key, not a reanalysis grid cell averaged across water and land. November posts an average high of 80.0°F, an average low of 60.1°F and 1.81 inches of precipitation. That rainfall total sits below both neighboring months, and it is the single most useful number in the month.
Of those thirty days, 2.5 record at least a tenth of an inch, so measurable rain turns up about one day in twelve. Heavier weather is rarer: 0.4 of a day tops a full inch, meaning a genuine soaking arrives in roughly two Novembers out of five. Book the beach for every afternoon and the arithmetic says you lose one of them, not the trip.
Nearly twenty degrees separate the 80.0°F mid-afternoon peak from the 60.1°F before dawn, a wider swing than summer ever produces here. Pack for two climates in one bag: sun shirt and swimsuit for the middle of the day, a sweatshirt and long pants for sunrise on the sand and for an outdoor table at seven. Visitors who have only known Florida in August routinely underdress for a November evening.
November 15 delivers 10 hours 50 minutes of daylight, with sunrise at 6:49 a.m. and sunset at 5:39 p.m. Eastern Standard Time, the clocks having gone back at the start of the month. Sunset over the Gulf therefore lands before most people have thought about dinner, and the sand empties quickly afterward. Anything outdoors gets done between breakfast and five.
Can you swim in Siesta Key Beach in November? Sea temperature and what it feels like
The Gulf off Siesta Key averages 75.0°F in November in the Open-Meteo marine series, taken over 2015 to 2024. One caveat travels with that number: it is the mean of daily maxima, so it runs a shade warmer than a 24-hour average would. Water at 7 a.m. is cooler than 75.0°F. Water at 3 p.m. is the figure you are reading.
At 75.0°F the first thirty seconds are brisk and the next hour is fine. Children stay in far longer than their parents, and regular swimmers will not reach for a wetsuit. The shelf here is shallow and gentle, so the top foot warms through the day, and a mid-afternoon swim beats a morning one by a margin you can feel on your shoulders.
We found no verified wave-height or wind series for this stretch of the Gulf, so we give no numbers for either. The calendar, though, is firm: the National Hurricane Center puts the Atlantic season at June 1 to November 30, and November sits inside it to the last day. Late-season systems are uncommon rather than impossible, so keep an early-November booking refundable and watch the tropics the week before you fly.
How busy is Siesta Key Beach in November? Crowds, prices and the demand peak
Visit Sarasota County places the beach’s peak season squarely at January to April, when the lots fill fast and the official advice is to arrive as early as possible. November falls after the summer family run and before that winter one. We found no occupancy or room-rate series for Siesta Key, so we crown no month cheapest and none dearest. What we can say is that the county’s own peak window does not include this one.
Booking lead times are the other thing we could not verify, so we give no week count. The constraint you can plan around in November is not the room, it is the car: Siesta Key Public Beach and Pavilion holds 976 spaces, and a beach carrying a 2026 best-in-the-country ranking funnels a lot of vehicles toward one lot. A bed on the key instead of across the bridge turns that problem into a walk.
We could not verify Sarasota County’s tourist development tax rate, so we quote no percentage. Budget the way you would anywhere in the state: the nightly rate on the booking screen is rarely the number on the final bill once taxes, resort fees and parking charges land. Our Florida trip cost guide handles the statewide arithmetic.
Paying more for the address, rather than for anything else, is what changes this particular month. From a room on the key you walk to the sand, the 976 spaces stop being your concern, and the 5:39 p.m. sunset becomes a five-minute stroll instead of a drive and a hunt. Dinner, boat charters and rental chairs cost what they cost in October and December too.
Things to do in Siesta Key Beach in November
Between October’s 86.3°F afternoons and December’s 68.1°F water lies a window where both halves of a beach day work at once: walk the length of the key at midday, then swim afterward. At 80.0°F with 60.1°F nights, a bike ride south to Turtle Beach stops being an endurance test. Six weeks on, the air is a pleasant 75.2°F and the Gulf has dropped nearly seven degrees, and that ends the casual swim for most people.
Siesta Key Public Beach and Pavilion is the main event and the main lot, 976 spaces behind the widest run of quartz-crystal sand on the island. Crescent Beach and Turtle Beach are separate beaches further south, not alternative names for the same sand, and they absorb a fraction of the traffic. Several numbered accesses, including 2, 3, 10 and 13, are pedestrian entrances with no parking or a single accessible space.
Quartz sand reads cool underfoot at 80.0°F in a way it cannot at 86.3°F, and 2.5 wet days mean an outdoor plan rarely needs rewriting. The lots behave differently as well: the county’s fill-up warning attaches to January through April, so a ten o’clock arrival in November is a reasonable plan rather than a gamble. Swimming runs on the opposite clock, after the top foot of water has had sun on it.
The 77 Islander Siesta trolley costs nothing to ride. It runs daily, roughly every 30 minutes from 8 to 10 a.m., the same window when the lot still has room. Over on Lido Key the BayRunner trolley is also free, every 20 to 30 minutes from 8 a.m. to noon. Both run year-round, and November is the month when an 8 a.m. start outdoors is a pleasure rather than a strategy. More on wheels and fares in our getting-around guide.
Siesta Key Beach in November: a two-day itinerary
Day one begins at 8 a.m., when the 77 Islander starts its half-hourly run and the air is nearer 60.1°F than 80.0°F: walk the quartz sand north from the pavilion while it is still cool. Breakfast and shade mid-morning, then back out from noon as the air peaks. Swim between two and four, the warmest the 75.0°F Gulf will be all day. Be in position by 5:39 p.m. for sunset, and expect dinner to happen after dark.
Day two heads south to Crescent Beach and Turtle Beach, both calmer than the 976-space lot, or across to Lido Key on the free BayRunner, running until noon only. If the sky turns, which it does on about 2.5 days in the month, the inch-plus soaking is rarer still at 0.4 of a day, so the usual shape is a wet couple of hours. Push the swim to the next afternoon and spend the gap in Sarasota, across the bridge.
Siesta Key Beach in November vs October and December
| Measure | October | November | December |
|---|---|---|---|
| Average high | 86.3°F | 80.0°F | 75.2°F |
| Average low | 68.3°F | 60.1°F | 55.2°F |
| Precipitation | 2.76 in | 1.81 in | 2.33 in |
| Days with 0.10 in or more | 4.1 | 2.5 | 3.0 |
| Sea surface (daily maxima) | 80.4°F | 75.0°F | 68.1°F |
Daytime air steps down evenly across the three months, 86.3°F to 80.0°F to 75.2°F, and the nights follow at 68.3, 60.1 and 55.2°F. Rain does not keep that slope. November is the driest of the three at 1.81 inches over 2.5 wet days, against October’s 2.76 inches over 4.1 days and December’s 2.33 inches over 3.0. The Gulf is the number that decides the trip: 80.4, 75.0 and 68.1°F, all from the same marine series covering 2015 to 2024.
Shift four weeks earlier and you buy 5.4 degrees of sea and 6.3 of air, paying for them with 1.6 extra wet days and a date deep inside hurricane season. Shift four weeks later and you wake to 55.2°F mornings and swim, if you swim at all, in a 68.1°F Gulf. What December returns is the dry season proper and a closed storm calendar, laid out in our best time to visit Florida guide.
Is November a good time to visit Siesta Key Beach?
Yes for anyone whose days are built around being outside: 80.0°F, 1.81 inches of rain and 10 hours 50 minutes of daylight on the 15th is about as workable as Florida gets. Yes for swimmers who do not need bath water, at 75.0°F. No if the picture in your head is a warm beach at ten at night, because 60.1°F says otherwise. And no if a closed hurricane season is your condition for booking, since that arrives only on the 30th.
When the answer is no, December is the sensible shift rather than the winter months beyond it: January to April is the county’s stated peak, when the 976 spaces fill fast. December keeps the air at a walkable 75.2°F, holds rain to 2.33 inches, and starts on the far side of the storm calendar. The water is what you sacrifice, and 68.1°F is a real sacrifice on a beach this good.
No other month on this key puts a 75.0°F Gulf under an 80.0°F sky on sand the county has not yet declared peak season.
The last word
Sleep on the key rather than across the bridge and November stops being a logistics question at all. One practical thing before you drive to a pin dropped on a map: several of the numbered beach accesses, 2, 3, 10 and 13 among them, are pedestrian entrances with no parking or a single accessible space. The 976-space lot at the public beach and pavilion is the one that takes cars, and in November, unlike in March, it is generally still taking them at ten in the morning. Bring the sweatshirt for 5:39 p.m.
Sources & data for this guide
- November air normals (high 80.0°F, low 60.1°F, 1.81 in, 2.5 days at 0.10 in, 0.4 day at 1 in) · NOAA NCEI monthly normals 1991-2020, station USW00012871, Sarasota-Bradenton · checked Sep 24, 2026
- October and December normals used in the comparison · same NOAA NCEI 1991-2020 series, same station · checked Sep 24, 2026
- Sea surface 75.0°F in November, 80.4°F in October, 68.1°F in December, all means of daily maxima 2015-2024 · Open-Meteo Marine API · checked Sep 24, 2026
- Daylight 10h 50m, sunrise 6:49 a.m. and sunset 5:39 p.m. on Nov 15, converted from UTC to Eastern Standard Time · sunrise-sunset.org · checked Sep 24, 2026
- 976 parking spaces, January to April peak-season fill, free 77 Islander and BayRunner trolley frequencies · Visit Sarasota County, Beach Parking & Transportation Guide · checked Sep 24, 2026
- Quartz-crystal sand, 2026 U.S. News & World Report ranking, Crescent and Turtle Beach as separate beaches · Visit Sarasota County · checked Sep 24, 2026
- Pedestrian accesses 2, 3, 10 and 13 · Sarasota County facility directory · checked Sep 24, 2026
- Hurricane season dates, June 1 to November 30 · NOAA National Hurricane Center · checked Sep 24, 2026
- Editorial admission: we found no occupancy or room-rate series for Siesta Key and could not verify the county lodging tax, so we rank no month cheap or expensive and quote no percentage. Hours and services change · check operators when you book.