342
days w/ any hour ≥ 12 kts
328
90% — sessions of 3+ hours
195
days powered up ≥ 18 kts
16 kts
Gusts avg 23 kts
May
30.7 kiteable days
Excellent
Monthly Wind Overview
Monthly Details
January
Avg Wind
16 kts
Kiteable days
31 days
99% of the month
Premium days
18 days
18+ kts
February
Avg Wind
16 kts
Kiteable days
26 days
90% of the month
Premium days
19 days
18+ kts
March
Avg Wind
17 kts
Kiteable days
29 days
94% of the month
Premium days
19 days
18+ kts
April
Avg Wind
17 kts
Kiteable days
30 days
99% of the month
Premium days
17 days
18+ kts
May
Avg Wind
19 kts
Kiteable days
31 days
99% of the month
Premium days
23 days
18+ kts
June
Avg Wind
18 kts
Kiteable days
30 days
100% of the month
Premium days
25 days
18+ kts
July
Avg Wind
18 kts
Kiteable days
23 days
74% of the month
Premium days
21 days
18+ kts
August
Avg Wind
15 kts
Kiteable days
27 days
87% of the month
Premium days
16 days
18+ kts
September
Avg Wind
15 kts
Kiteable days
28 days
94% of the month
Premium days
14 days
18+ kts
October
Avg Wind
11 kts
Kiteable days
20 days
66% of the month
Premium days
6 days
18+ kts
November
Avg Wind
13 kts
Kiteable days
23 days
76% of the month
Premium days
8 days
18+ kts
December
Avg Wind
14 kts
Kiteable days
30 days
98% of the month
Premium days
10 days
18+ kts
Wind Details
Prevailing Direction
E (92°)
Avg Wind Speed
16 kts
Avg Gust
23 kts
Strong Gust
34 kts
typical peak (p99)
Recommended Kite Sizes
Based on ~75kg rider. Varies with weight and kite model.
Weather Context
- Avg Temperature
84°F - Avg Precipitation
- 0.0 in
- Years of Data
- 3 years
Weather data provided by Visual Crossing
About This Spot
Boca Grandi is Aruba's premier kite spot, a remote sandy bay on the windward southeast coast just north of the Seroe Colorado lighthouse near San Nicolas — far from the calm leeward tourist beaches (Fisherman's Huts/Hadicurari). It works on the Caribbean trade winds, which blow side-/cross-onshore from the NE–ENE and are exceptionally reliable. Best and strongest from roughly January through August (peak May–July), often 20–30 kn and frequently overpowered; many days build through the afternoon, picking up around 4pm into sunset. September–November and early December are the lightest, least reliable months. Typical kite sizes 7–10m in season. Water is open Atlantic and predominantly choppy/medium-swell — this is not a flat-water freestyle lagoon. The bay holds wind-driven chop and shorebreak (~0.5–1m); a partially submerged barrier reef offshore gives somewhat smoother, more sheltered sections inside it, while crossing it upwind opens up 1–2m wave/kicker terrain for jumping and wave riding. Best suited to confident intermediate and advanced riders comfortable being self-reliant. Hazards: strong currents (you can get pushed offshore/downwind), shallow rocky/coral reef sections that can damage gear or injure you, shorebreak on launch/land, and side-onshore (not pure onshore) angle. Crucially there is no rescue, no kite school presence, and no safety cover at the spot — if you can't self-rescue and body-drag upwind, don't go out. Launch is off the open sandy beach with plenty of space and few crowds. Access is by car only (no public transport); a 4x4 is recommended as 2WD can bog in soft sand. It's roughly a 40–50 min drive from the Noord/Palm Beach hotel zone. No infrastructure whatsoever — bring all your own water, food, shade, and a full repair/safety kit. Worth the trip for wind-sure, uncrowded riding, but go with a buddy.
Location
12.4413°, -69.8736°
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