The report · Cape Town - Blouberg · Kite · September · 6 pages
Western Cape, South Africa
Cape Town - Blouberg
40% of September days clear 12 kt for three daylight hours or more.
September sits outside the best months here. This report carries the record for September as it is, and no direction or session norm, because there is none to quote. Section 02 shows the year-by-year spread; section 06 shows which months to come instead.
Hour-by-hour & month-by-month wind
Rideable-day share by month, all three sports
Share of days with three or more daylight hours over each sport's threshold, counted from the record at 12 kt, Windsurf 13 kt and Wing 12 kt.
Blue fill scales with the share. Selected month outlined. Threshold per row: Kite 12 kt · Windsurf 13 kt · Wing 12 kt.
Where the wind sits, September
Share of daylight hours in each speed band, blue above the threshold.
Not drawn: 15% of daylight hours under 4 kt.
When in the day, September
Share of days over 12 kt at each daylight hour.
Rideable hours, not all hours. Every wind figure in this report is the mean over hours above the threshold.
September's own records
The month's own figures from ten Septembers in the record, 2017 to 2026. Not the year's average.
What the percentage hides. A month at 80% can be twenty-four steady days or three windy weeks broken by a dead front.
Full stays, schools & kit
Stays
Lessons
Kit
Price band $ to $$$ only where sourced; none shown means none held. Contact details and brands stocked join this table when the operator directory is connected.
Per-launch tide notes
No tide information from a source used here. Hours per tide state unknown until tide data arrives.
No tide information from a source used here.
No tide information from a source used here.
No tide information from a source used here.
Tide data not yet available for this spot. The record holds wind, air and waves, not tide. Until a tide source is connected, the tables above stay empty rather than estimated. What the guide says about tide is on the next page, in words.
Rocks, swim zones & offshore wind
Every hazard on the spot page, repeated here in full. Read this before you get wet.
Conditions change. Check local rules and conditions before you ride.
Rocks lie on both sides of the Big Bay entrance, with waves forming between them. Find them from the shore before you launch. No other rock on the Blouberg beaches is recorded in the sources used here; walk each launch before you rig.
The Cape Town Kite Club names two swim zones at Big Bay to keep clear of. The first is Klein Baai, the flat water south of the rocks, where the local swimming community asks kiters to keep clear. The second is the lifeguarded zone in front of the lifeguard station, marked by yellow-red flags: keep well clear of it whether or not the lifeguards are there. The club says it is OK to tack out and pass behind. The NSRI says never to kite in offshore wind, when the wind blows from land out to sea, unless you’re an expert with rescue support. At Sunset Beach the Kite Club says the wind can be a bit cross-off, though it often comes back on as the coast curves round.
Getting there, packing & best months
September has no session mean to size from, so no sizes are given.
Best months, Kite. Record.
Sources, and their limits
Where each section of this report comes from. Record is measured. Modelled is computed by a formula because no measurement exists yet; it looks like data and is not. Written is WindChaser's editorial copy, compiled from the sources below.
The record
Hourly wind, 2017 to 2026, from ECMWF IFS HRES via Open-Meteo: a 9 km grid, read at the cell 3.3 km from the spot. It knows the wind over the cell, not the gust on the sand in front of you, and it knows the bearing, not the coastline: "side-onshore" is a rider's reading of the bearing. Each month is counted over nine to ten years.
What we could not source for Cape Town - Blouberg
A counted crowd reading: the crowd rows are compiled research. A water quality classification, and a first-hand reading of the local vibe. Tide tables and per-launch tide windows. A station check on the wind record. Surveyed launch coordinates, and a wing launch named by a school. A measured water temperature. Licensed photographs. Where any of these is missing above, the section says so rather than filling itself.
Conditions change. Check local rules and conditions before you ride.
Compiled by WindChaser, 25 Sep 2026. Hero photograph on the spot page by dconvertini, CC BY-SA 2.0. Report generated 22 Oct 2026 from record version 2026.10; a report and its spot page are rendered from the same data and cannot disagree.