Algarve
Intermediate
Best conditions around August 3
Atlantic Portugal — beaches, cliffs, dependable nortada winds.
Best time to sail
The best time to sail in Portugal is June to July, with peak conditions in June and July.
That verdict comes from 1991–2020 climate normals — wind, rain, sunshine, and air temperature — scored week by week for charter conditions across 3 sailing areas.
Mean weekly values across our sailing areas in Portugal. The sail score weighs wind, rain, sun, and temperature — and discounts tropical-storm season where one applies.
| Month | Sail score | Wind (kn) | Rain (mm/day) | Sun (h/day) | Temp (°C) |
|---|---|---|---|---|---|
| January | Fair | 12 | 2.9 | 12 | 11 |
| February | Fair | 11 | 2 | 12 | 11 |
| March | Fair | 11 | 2 | 12 | 12 |
| April | Fair | 11 | 1.5 | 12 | 13 |
| May | Fair | 9 | 1 | 12 | 14 |
| June * | Excellent | 9 | 0.5 | 12 | 17 |
| July * | Good | 9 | 0.4 | 12 | 19 |
| August * | Fair | 8 | 0.6 | 12 | 20 |
| September * | Fair | 8 | 1.1 | 12 | 19 |
| October * | Fair | 10 | 2 | 12 | 16 |
| November * | Fair | 11 | 3.1 | 12 | 13 |
| December | Fair | 11 | 2.6 | 12 | 12 |
Months marked * fall inside the tropical-storm season.
Parts of Portugal sit inside a tropical-cyclone basin. Monthly climate averages smooth over rare but severe storms, so the sail score discounts the weeks from June to November. Check cancellation terms, insurance, and your operator's storm policy before booking inside this window.
Every area below is scored individually in the interactive calendar; where we have an in-depth guide, it's linked.
Intermediate
Best conditions around August 3
Atlantic Portugal — beaches, cliffs, dependable nortada winds.
Advanced
Best conditions around August 17
Mid-Atlantic volcanic islands; long passages, big weather windows.
Advanced
Best conditions around August 24
Sub-tropical island base; trade-wind passages south.
June to July offers the most reliable conditions, with June and July scoring best for wind, rain, sunshine, and temperature in the 1991–2020 climate normals.
From June to November. Climate averages hide rare but severe storms, so treat this window with care: check cancellation terms and weather routing before booking.
Around 17 °C air temperature on average in June, with about 12 hours of sun a day.